├── .google └── packaging.yaml ├── Application ├── build.gradle ├── src │ └── main │ │ ├── AndroidManifest.xml │ │ ├── java │ │ └── com │ │ │ └── example │ │ │ └── android │ │ │ ├── common │ │ │ ├── activities │ │ │ │ └── SampleActivityBase.java │ │ │ ├── dummydata │ │ │ │ └── Cheeses.java │ │ │ ├── logger │ │ │ │ ├── Log.java │ │ │ │ ├── LogFragment.java │ │ │ │ ├── LogNode.java │ │ │ │ ├── LogView.java │ │ │ │ ├── LogWrapper.java │ │ │ │ └── MessageOnlyLogFilter.java │ │ │ └── view │ │ │ │ ├── SlidingTabLayout.java │ │ │ │ └── SlidingTabStrip.java │ │ │ └── swiperefreshlayoutbasic │ │ │ ├── MainActivity.java │ │ │ └── SwipeRefreshLayoutBasicFragment.java │ │ └── res │ │ ├── drawable-hdpi │ │ ├── ic_launcher.png │ │ └── tile.9.png │ │ ├── drawable-mdpi │ │ └── ic_launcher.png │ │ ├── drawable-xhdpi │ │ └── ic_launcher.png │ │ ├── drawable-xxhdpi │ │ └── ic_launcher.png │ │ ├── layout-w720dp │ │ └── activity_main.xml │ │ ├── layout │ │ ├── activity_main.xml │ │ └── fragment_sample.xml │ │ ├── menu │ │ ├── main.xml │ │ └── main_menu.xml │ │ ├── values-sw600dp │ │ ├── template-dimens.xml │ │ └── template-styles.xml │ │ ├── values-v11 │ │ └── template-styles.xml │ │ ├── values-v21 │ │ ├── base-colors.xml │ │ └── base-template-styles.xml │ │ └── values │ │ ├── base-strings.xml │ │ ├── colors.xml │ │ ├── fragmentview_strings.xml │ │ ├── strings.xml │ │ ├── template-dimens.xml │ │ └── template-styles.xml └── tests │ ├── AndroidManifest.xml │ └── src │ └── com │ └── example │ └── android │ └── swiperefreshlayoutbasic │ └── tests │ └── SampleTests.java ├── CONTRIB.md ├── CONTRIBUTING.md ├── LICENSE ├── README.md ├── build.gradle ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── gradlew ├── gradlew.bat ├── packaging.yaml └── settings.gradle /.google/packaging.yaml: -------------------------------------------------------------------------------- 1 | 2 | # GOOGLE SAMPLE PACKAGING DATA 3 | # 4 | # This file is used by Google as part of our samples packaging process. 5 | # End users may safely ignore this file. It has no relevance to other systems. 6 | --- 7 | status: PUBLISHED 8 | technologies: [Android] 9 | categories: [UI] 10 | languages: [Java] 11 | solutions: [Mobile] 12 | github: android-SwipeRefreshLayoutBasic 13 | license: apache2 14 | -------------------------------------------------------------------------------- /Application/build.gradle: -------------------------------------------------------------------------------- 1 | 2 | buildscript { 3 | repositories { 4 | jcenter() 5 | google() 6 | } 7 | 8 | dependencies { 9 | classpath 'com.android.tools.build:gradle:3.0.1' 10 | } 11 | } 12 | 13 | apply plugin: 'com.android.application' 14 | 15 | repositories { 16 | jcenter() 17 | google() 18 | } 19 | 20 | dependencies { 21 | compile "com.android.support:support-v4:27.0.2" 22 | compile "com.android.support:support-v13:27.0.2" 23 | compile "com.android.support:cardview-v7:27.0.2" 24 | compile "com.android.support:appcompat-v7:27.0.2" 25 | } 26 | 27 | // The sample build uses multiple directories to 28 | // keep boilerplate and common code separate from 29 | // the main sample code. 30 | List dirs = [ 31 | 'main', // main sample code; look here for the interesting stuff. 32 | 'common', // components that are reused by multiple samples 33 | 'template'] // boilerplate code that is generated by the sample template process 34 | 35 | android { 36 | compileSdkVersion 27 37 | 38 | buildToolsVersion "27.0.2" 39 | 40 | defaultConfig { 41 | minSdkVersion 14 42 | targetSdkVersion 27 43 | } 44 | 45 | compileOptions { 46 | sourceCompatibility JavaVersion.VERSION_1_7 47 | targetCompatibility JavaVersion.VERSION_1_7 48 | } 49 | 50 | sourceSets { 51 | main { 52 | dirs.each { dir -> 53 | java.srcDirs "src/${dir}/java" 54 | res.srcDirs "src/${dir}/res" 55 | } 56 | } 57 | androidTest.setRoot('tests') 58 | androidTest.java.srcDirs = ['tests/src'] 59 | 60 | } 61 | 62 | } 63 | -------------------------------------------------------------------------------- /Application/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 17 | 18 | 19 | 20 | 24 | 25 | 26 | 27 | 31 | 32 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | -------------------------------------------------------------------------------- /Application/src/main/java/com/example/android/common/activities/SampleActivityBase.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright 2013 The Android Open Source Project 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | 17 | package com.example.android.common.activities; 18 | 19 | import android.os.Bundle; 20 | import android.support.v4.app.FragmentActivity; 21 | 22 | import com.example.android.common.logger.Log; 23 | import com.example.android.common.logger.LogWrapper; 24 | 25 | /** 26 | * Base launcher activity, to handle most of the common plumbing for samples. 27 | */ 28 | public class SampleActivityBase extends FragmentActivity { 29 | 30 | public static final String TAG = "SampleActivityBase"; 31 | 32 | @Override 33 | protected void onCreate(Bundle savedInstanceState) { 34 | super.onCreate(savedInstanceState); 35 | } 36 | 37 | @Override 38 | protected void onStart() { 39 | super.onStart(); 40 | initializeLogging(); 41 | } 42 | 43 | /** Set up targets to receive log data */ 44 | public void initializeLogging() { 45 | // Using Log, front-end to the logging chain, emulates android.util.log method signatures. 46 | // Wraps Android's native log framework 47 | LogWrapper logWrapper = new LogWrapper(); 48 | Log.setLogNode(logWrapper); 49 | 50 | Log.i(TAG, "Ready"); 51 | } 52 | } 53 | -------------------------------------------------------------------------------- /Application/src/main/java/com/example/android/common/dummydata/Cheeses.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright 2013 The Android Open Source Project 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | 17 | package com.example.android.common.dummydata; 18 | 19 | import java.util.ArrayList; 20 | import java.util.HashSet; 21 | import java.util.Random; 22 | 23 | /** 24 | * Dummy data. 25 | */ 26 | public class Cheeses { 27 | static final String[] CHEESES = { 28 | "Abbaye de Belloc", "Abbaye du Mont des Cats", "Abertam", "Abondance", "Ackawi", 29 | "Acorn", "Adelost", "Affidelice au Chablis", "Afuega'l Pitu", "Airag", "Airedale", 30 | "Aisy Cendre", "Allgauer Emmentaler", "Alverca", "Ambert", "American Cheese", 31 | "Ami du Chambertin", "Anejo Enchilado", "Anneau du Vic-Bilh", "Anthoriro", "Appenzell", 32 | "Aragon", "Ardi Gasna", "Ardrahan", "Armenian String", "Aromes au Gene de Marc", 33 | "Asadero", "Asiago", "Aubisque Pyrenees", "Autun", "Avaxtskyr", "Baby Swiss", 34 | "Babybel", "Baguette Laonnaise", "Bakers", "Baladi", "Balaton", "Bandal", "Banon", 35 | "Barry's Bay Cheddar", "Basing", "Basket Cheese", "Bath Cheese", "Bavarian Bergkase", 36 | "Baylough", "Beaufort", "Beauvoorde", "Beenleigh Blue", "Beer Cheese", "Bel Paese", 37 | "Bergader", "Bergere Bleue", "Berkswell", "Beyaz Peynir", "Bierkase", "Bishop Kennedy", 38 | "Blarney", "Bleu d'Auvergne", "Bleu de Gex", "Bleu de Laqueuille", 39 | "Bleu de Septmoncel", "Bleu Des Causses", "Blue", "Blue Castello", "Blue Rathgore", 40 | "Blue Vein (Australian)", "Blue Vein Cheeses", "Bocconcini", "Bocconcini (Australian)", 41 | "Boeren Leidenkaas", "Bonchester", "Bosworth", "Bougon", "Boule Du Roves", 42 | "Boulette d'Avesnes", "Boursault", "Boursin", "Bouyssou", "Bra", "Braudostur", 43 | "Breakfast Cheese", "Brebis du Lavort", "Brebis du Lochois", "Brebis du Puyfaucon", 44 | "Bresse Bleu", "Brick", "Brie", "Brie de Meaux", "Brie de Melun", "Brillat-Savarin", 45 | "Brin", "Brin d' Amour", "Brin d'Amour", "Brinza (Burduf Brinza)", 46 | "Briquette de Brebis", "Briquette du Forez", "Broccio", "Broccio Demi-Affine", 47 | "Brousse du Rove", "Bruder Basil", "Brusselae Kaas (Fromage de Bruxelles)", "Bryndza", 48 | "Buchette d'Anjou", "Buffalo", "Burgos", "Butte", "Butterkase", "Button (Innes)", 49 | "Buxton Blue", "Cabecou", "Caboc", "Cabrales", "Cachaille", "Caciocavallo", "Caciotta", 50 | "Caerphilly", "Cairnsmore", "Calenzana", "Cambazola", "Camembert de Normandie", 51 | "Canadian Cheddar", "Canestrato", "Cantal", "Caprice des Dieux", "Capricorn Goat", 52 | "Capriole Banon", "Carre de l'Est", "Casciotta di Urbino", "Cashel Blue", "Castellano", 53 | "Castelleno", "Castelmagno", "Castelo Branco", "Castigliano", "Cathelain", 54 | "Celtic Promise", "Cendre d'Olivet", "Cerney", "Chabichou", "Chabichou du Poitou", 55 | "Chabis de Gatine", "Chaource", "Charolais", "Chaumes", "Cheddar", 56 | "Cheddar Clothbound", "Cheshire", "Chevres", "Chevrotin des Aravis", "Chontaleno", 57 | "Civray", "Coeur de Camembert au Calvados", "Coeur de Chevre", "Colby", "Cold Pack", 58 | "Comte", "Coolea", "Cooleney", "Coquetdale", "Corleggy", "Cornish Pepper", 59 | "Cotherstone", "Cotija", "Cottage Cheese", "Cottage Cheese (Australian)", 60 | "Cougar Gold", "Coulommiers", "Coverdale", "Crayeux de Roncq", "Cream Cheese", 61 | "Cream Havarti", "Crema Agria", "Crema Mexicana", "Creme Fraiche", "Crescenza", 62 | "Croghan", "Crottin de Chavignol", "Crottin du Chavignol", "Crowdie", "Crowley", 63 | "Cuajada", "Curd", "Cure Nantais", "Curworthy", "Cwmtawe Pecorino", 64 | "Cypress Grove Chevre", "Danablu (Danish Blue)", "Danbo", "Danish Fontina", 65 | "Daralagjazsky", "Dauphin", "Delice des Fiouves", "Denhany Dorset Drum", "Derby", 66 | "Dessertnyj Belyj", "Devon Blue", "Devon Garland", "Dolcelatte", "Doolin", 67 | "Doppelrhamstufel", "Dorset Blue Vinney", "Double Gloucester", "Double Worcester", 68 | "Dreux a la Feuille", "Dry Jack", "Duddleswell", "Dunbarra", "Dunlop", "Dunsyre Blue", 69 | "Duroblando", "Durrus", "Dutch Mimolette (Commissiekaas)", "Edam", "Edelpilz", 70 | "Emental Grand Cru", "Emlett", "Emmental", "Epoisses de Bourgogne", "Esbareich", 71 | "Esrom", "Etorki", "Evansdale Farmhouse Brie", "Evora De L'Alentejo", "Exmoor Blue", 72 | "Explorateur", "Feta", "Feta (Australian)", "Figue", "Filetta", "Fin-de-Siecle", 73 | "Finlandia Swiss", "Finn", "Fiore Sardo", "Fleur du Maquis", "Flor de Guia", 74 | "Flower Marie", "Folded", "Folded cheese with mint", "Fondant de Brebis", 75 | "Fontainebleau", "Fontal", "Fontina Val d'Aosta", "Formaggio di capra", "Fougerus", 76 | "Four Herb Gouda", "Fourme d' Ambert", "Fourme de Haute Loire", "Fourme de Montbrison", 77 | "Fresh Jack", "Fresh Mozzarella", "Fresh Ricotta", "Fresh Truffles", "Fribourgeois", 78 | "Friesekaas", "Friesian", "Friesla", "Frinault", "Fromage a Raclette", "Fromage Corse", 79 | "Fromage de Montagne de Savoie", "Fromage Frais", "Fruit Cream Cheese", 80 | "Frying Cheese", "Fynbo", "Gabriel", "Galette du Paludier", "Galette Lyonnaise", 81 | "Galloway Goat's Milk Gems", "Gammelost", "Gaperon a l'Ail", "Garrotxa", "Gastanberra", 82 | "Geitost", "Gippsland Blue", "Gjetost", "Gloucester", "Golden Cross", "Gorgonzola", 83 | "Gornyaltajski", "Gospel Green", "Gouda", "Goutu", "Gowrie", "Grabetto", "Graddost", 84 | "Grafton Village Cheddar", "Grana", "Grana Padano", "Grand Vatel", 85 | "Grataron d' Areches", "Gratte-Paille", "Graviera", "Greuilh", "Greve", 86 | "Gris de Lille", "Gruyere", "Gubbeen", "Guerbigny", "Halloumi", 87 | "Halloumy (Australian)", "Haloumi-Style Cheese", "Harbourne Blue", "Havarti", 88 | "Heidi Gruyere", "Hereford Hop", "Herrgardsost", "Herriot Farmhouse", "Herve", 89 | "Hipi Iti", "Hubbardston Blue Cow", "Hushallsost", "Iberico", "Idaho Goatster", 90 | "Idiazabal", "Il Boschetto al Tartufo", "Ile d'Yeu", "Isle of Mull", "Jarlsberg", 91 | "Jermi Tortes", "Jibneh Arabieh", "Jindi Brie", "Jubilee Blue", "Juustoleipa", 92 | "Kadchgall", "Kaseri", "Kashta", "Kefalotyri", "Kenafa", "Kernhem", "Kervella Affine", 93 | "Kikorangi", "King Island Cape Wickham Brie", "King River Gold", "Klosterkaese", 94 | "Knockalara", "Kugelkase", "L'Aveyronnais", "L'Ecir de l'Aubrac", "La Taupiniere", 95 | "La Vache Qui Rit", "Laguiole", "Lairobell", "Lajta", "Lanark Blue", "Lancashire", 96 | "Langres", "Lappi", "Laruns", "Lavistown", "Le Brin", "Le Fium Orbo", "Le Lacandou", 97 | "Le Roule", "Leafield", "Lebbene", "Leerdammer", "Leicester", "Leyden", "Limburger", 98 | "Lincolnshire Poacher", "Lingot Saint Bousquet d'Orb", "Liptauer", "Little Rydings", 99 | "Livarot", "Llanboidy", "Llanglofan Farmhouse", "Loch Arthur Farmhouse", 100 | "Loddiswell Avondale", "Longhorn", "Lou Palou", "Lou Pevre", "Lyonnais", "Maasdam", 101 | "Macconais", "Mahoe Aged Gouda", "Mahon", "Malvern", "Mamirolle", "Manchego", 102 | "Manouri", "Manur", "Marble Cheddar", "Marbled Cheeses", "Maredsous", "Margotin", 103 | "Maribo", "Maroilles", "Mascares", "Mascarpone", "Mascarpone (Australian)", 104 | "Mascarpone Torta", "Matocq", "Maytag Blue", "Meira", "Menallack Farmhouse", 105 | "Menonita", "Meredith Blue", "Mesost", "Metton (Cancoillotte)", "Meyer Vintage Gouda", 106 | "Mihalic Peynir", "Milleens", "Mimolette", "Mine-Gabhar", "Mini Baby Bells", "Mixte", 107 | "Molbo", "Monastery Cheeses", "Mondseer", "Mont D'or Lyonnais", "Montasio", 108 | "Monterey Jack", "Monterey Jack Dry", "Morbier", "Morbier Cru de Montagne", 109 | "Mothais a la Feuille", "Mozzarella", "Mozzarella (Australian)", 110 | "Mozzarella di Bufala", "Mozzarella Fresh, in water", "Mozzarella Rolls", "Munster", 111 | "Murol", "Mycella", "Myzithra", "Naboulsi", "Nantais", "Neufchatel", 112 | "Neufchatel (Australian)", "Niolo", "Nokkelost", "Northumberland", "Oaxaca", 113 | "Olde York", "Olivet au Foin", "Olivet Bleu", "Olivet Cendre", 114 | "Orkney Extra Mature Cheddar", "Orla", "Oschtjepka", "Ossau Fermier", "Ossau-Iraty", 115 | "Oszczypek", "Oxford Blue", "P'tit Berrichon", "Palet de Babligny", "Paneer", "Panela", 116 | "Pannerone", "Pant ys Gawn", "Parmesan (Parmigiano)", "Parmigiano Reggiano", 117 | "Pas de l'Escalette", "Passendale", "Pasteurized Processed", "Pate de Fromage", 118 | "Patefine Fort", "Pave d'Affinois", "Pave d'Auge", "Pave de Chirac", "Pave du Berry", 119 | "Pecorino", "Pecorino in Walnut Leaves", "Pecorino Romano", "Peekskill Pyramid", 120 | "Pelardon des Cevennes", "Pelardon des Corbieres", "Penamellera", "Penbryn", 121 | "Pencarreg", "Perail de Brebis", "Petit Morin", "Petit Pardou", "Petit-Suisse", 122 | "Picodon de Chevre", "Picos de Europa", "Piora", "Pithtviers au Foin", 123 | "Plateau de Herve", "Plymouth Cheese", "Podhalanski", "Poivre d'Ane", "Polkolbin", 124 | "Pont l'Eveque", "Port Nicholson", "Port-Salut", "Postel", "Pouligny-Saint-Pierre", 125 | "Pourly", "Prastost", "Pressato", "Prince-Jean", "Processed Cheddar", "Provolone", 126 | "Provolone (Australian)", "Pyengana Cheddar", "Pyramide", "Quark", 127 | "Quark (Australian)", "Quartirolo Lombardo", "Quatre-Vents", "Quercy Petit", 128 | "Queso Blanco", "Queso Blanco con Frutas --Pina y Mango", "Queso de Murcia", 129 | "Queso del Montsec", "Queso del Tietar", "Queso Fresco", "Queso Fresco (Adobera)", 130 | "Queso Iberico", "Queso Jalapeno", "Queso Majorero", "Queso Media Luna", 131 | "Queso Para Frier", "Queso Quesadilla", "Rabacal", "Raclette", "Ragusano", "Raschera", 132 | "Reblochon", "Red Leicester", "Regal de la Dombes", "Reggianito", "Remedou", 133 | "Requeson", "Richelieu", "Ricotta", "Ricotta (Australian)", "Ricotta Salata", "Ridder", 134 | "Rigotte", "Rocamadour", "Rollot", "Romano", "Romans Part Dieu", "Roncal", "Roquefort", 135 | "Roule", "Rouleau De Beaulieu", "Royalp Tilsit", "Rubens", "Rustinu", "Saaland Pfarr", 136 | "Saanenkaese", "Saga", "Sage Derby", "Sainte Maure", "Saint-Marcellin", 137 | "Saint-Nectaire", "Saint-Paulin", "Salers", "Samso", "San Simon", "Sancerre", 138 | "Sap Sago", "Sardo", "Sardo Egyptian", "Sbrinz", "Scamorza", "Schabzieger", "Schloss", 139 | "Selles sur Cher", "Selva", "Serat", "Seriously Strong Cheddar", "Serra da Estrela", 140 | "Sharpam", "Shelburne Cheddar", "Shropshire Blue", "Siraz", "Sirene", "Smoked Gouda", 141 | "Somerset Brie", "Sonoma Jack", "Sottocenare al Tartufo", "Soumaintrain", 142 | "Sourire Lozerien", "Spenwood", "Sraffordshire Organic", "St. Agur Blue Cheese", 143 | "Stilton", "Stinking Bishop", "String", "Sussex Slipcote", "Sveciaost", "Swaledale", 144 | "Sweet Style Swiss", "Swiss", "Syrian (Armenian String)", "Tala", "Taleggio", "Tamie", 145 | "Tasmania Highland Chevre Log", "Taupiniere", "Teifi", "Telemea", "Testouri", 146 | "Tete de Moine", "Tetilla", "Texas Goat Cheese", "Tibet", "Tillamook Cheddar", 147 | "Tilsit", "Timboon Brie", "Toma", "Tomme Brulee", "Tomme d'Abondance", 148 | "Tomme de Chevre", "Tomme de Romans", "Tomme de Savoie", "Tomme des Chouans", "Tommes", 149 | "Torta del Casar", "Toscanello", "Touree de L'Aubier", "Tourmalet", 150 | "Trappe (Veritable)", "Trois Cornes De Vendee", "Tronchon", "Trou du Cru", "Truffe", 151 | "Tupi", "Turunmaa", "Tymsboro", "Tyn Grug", "Tyning", "Ubriaco", "Ulloa", 152 | "Vacherin-Fribourgeois", "Valencay", "Vasterbottenost", "Venaco", "Vendomois", 153 | "Vieux Corse", "Vignotte", "Vulscombe", "Waimata Farmhouse Blue", 154 | "Washed Rind Cheese (Australian)", "Waterloo", "Weichkaese", "Wellington", 155 | "Wensleydale", "White Stilton", "Whitestone Farmhouse", "Wigmore", "Woodside Cabecou", 156 | "Xanadu", "Xynotyro", "Yarg Cornish", "Yarra Valley Pyramid", "Yorkshire Blue", 157 | "Zamorano", "Zanetti Grana Padano", "Zanetti Parmigiano Reggiano" 158 | }; 159 | 160 | public static ArrayList asList() { 161 | ArrayList items = new ArrayList(); 162 | for (int i = 0, z = CHEESES.length ; i < z ; i++) { 163 | items.add(CHEESES[i]); 164 | } 165 | return items; 166 | } 167 | 168 | /** 169 | * Return a list of random cheeses. 170 | * 171 | * @param count the amount of cheeses to return. 172 | */ 173 | public static ArrayList randomList(int count) { 174 | Random random = new Random(); 175 | HashSet items = new HashSet(); 176 | 177 | // Make sure that don't infinity loop 178 | count = Math.min(count, CHEESES.length); 179 | 180 | while (items.size() < count) { 181 | items.add(CHEESES[random.nextInt(CHEESES.length)]); 182 | } 183 | 184 | return new ArrayList(items); 185 | } 186 | } 187 | -------------------------------------------------------------------------------- /Application/src/main/java/com/example/android/common/logger/Log.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright (C) 2013 The Android Open Source Project 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | package com.example.android.common.logger; 17 | 18 | /** 19 | * Helper class for a list (or tree) of LoggerNodes. 20 | * 21 | *

When this is set as the head of the list, 22 | * an instance of it can function as a drop-in replacement for {@link android.util.Log}. 23 | * Most of the methods in this class server only to map a method call in Log to its equivalent 24 | * in LogNode.

25 | */ 26 | public class Log { 27 | // Grabbing the native values from Android's native logging facilities, 28 | // to make for easy migration and interop. 29 | public static final int NONE = -1; 30 | public static final int VERBOSE = android.util.Log.VERBOSE; 31 | public static final int DEBUG = android.util.Log.DEBUG; 32 | public static final int INFO = android.util.Log.INFO; 33 | public static final int WARN = android.util.Log.WARN; 34 | public static final int ERROR = android.util.Log.ERROR; 35 | public static final int ASSERT = android.util.Log.ASSERT; 36 | 37 | // Stores the beginning of the LogNode topology. 38 | private static LogNode mLogNode; 39 | 40 | /** 41 | * Returns the next LogNode in the linked list. 42 | */ 43 | public static LogNode getLogNode() { 44 | return mLogNode; 45 | } 46 | 47 | /** 48 | * Sets the LogNode data will be sent to. 49 | */ 50 | public static void setLogNode(LogNode node) { 51 | mLogNode = node; 52 | } 53 | 54 | /** 55 | * Instructs the LogNode to print the log data provided. Other LogNodes can 56 | * be chained to the end of the LogNode as desired. 57 | * 58 | * @param priority Log level of the data being logged. Verbose, Error, etc. 59 | * @param tag Tag for for the log data. Can be used to organize log statements. 60 | * @param msg The actual message to be logged. 61 | * @param tr If an exception was thrown, this can be sent along for the logging facilities 62 | * to extract and print useful information. 63 | */ 64 | public static void println(int priority, String tag, String msg, Throwable tr) { 65 | if (mLogNode != null) { 66 | mLogNode.println(priority, tag, msg, tr); 67 | } 68 | } 69 | 70 | /** 71 | * Instructs the LogNode to print the log data provided. Other LogNodes can 72 | * be chained to the end of the LogNode as desired. 73 | * 74 | * @param priority Log level of the data being logged. Verbose, Error, etc. 75 | * @param tag Tag for for the log data. Can be used to organize log statements. 76 | * @param msg The actual message to be logged. The actual message to be logged. 77 | */ 78 | public static void println(int priority, String tag, String msg) { 79 | println(priority, tag, msg, null); 80 | } 81 | 82 | /** 83 | * Prints a message at VERBOSE priority. 84 | * 85 | * @param tag Tag for for the log data. Can be used to organize log statements. 86 | * @param msg The actual message to be logged. 87 | * @param tr If an exception was thrown, this can be sent along for the logging facilities 88 | * to extract and print useful information. 89 | */ 90 | public static void v(String tag, String msg, Throwable tr) { 91 | println(VERBOSE, tag, msg, tr); 92 | } 93 | 94 | /** 95 | * Prints a message at VERBOSE priority. 96 | * 97 | * @param tag Tag for for the log data. Can be used to organize log statements. 98 | * @param msg The actual message to be logged. 99 | */ 100 | public static void v(String tag, String msg) { 101 | v(tag, msg, null); 102 | } 103 | 104 | 105 | /** 106 | * Prints a message at DEBUG priority. 107 | * 108 | * @param tag Tag for for the log data. Can be used to organize log statements. 109 | * @param msg The actual message to be logged. 110 | * @param tr If an exception was thrown, this can be sent along for the logging facilities 111 | * to extract and print useful information. 112 | */ 113 | public static void d(String tag, String msg, Throwable tr) { 114 | println(DEBUG, tag, msg, tr); 115 | } 116 | 117 | /** 118 | * Prints a message at DEBUG priority. 119 | * 120 | * @param tag Tag for for the log data. Can be used to organize log statements. 121 | * @param msg The actual message to be logged. 122 | */ 123 | public static void d(String tag, String msg) { 124 | d(tag, msg, null); 125 | } 126 | 127 | /** 128 | * Prints a message at INFO priority. 129 | * 130 | * @param tag Tag for for the log data. Can be used to organize log statements. 131 | * @param msg The actual message to be logged. 132 | * @param tr If an exception was thrown, this can be sent along for the logging facilities 133 | * to extract and print useful information. 134 | */ 135 | public static void i(String tag, String msg, Throwable tr) { 136 | println(INFO, tag, msg, tr); 137 | } 138 | 139 | /** 140 | * Prints a message at INFO priority. 141 | * 142 | * @param tag Tag for for the log data. Can be used to organize log statements. 143 | * @param msg The actual message to be logged. 144 | */ 145 | public static void i(String tag, String msg) { 146 | i(tag, msg, null); 147 | } 148 | 149 | /** 150 | * Prints a message at WARN priority. 151 | * 152 | * @param tag Tag for for the log data. Can be used to organize log statements. 153 | * @param msg The actual message to be logged. 154 | * @param tr If an exception was thrown, this can be sent along for the logging facilities 155 | * to extract and print useful information. 156 | */ 157 | public static void w(String tag, String msg, Throwable tr) { 158 | println(WARN, tag, msg, tr); 159 | } 160 | 161 | /** 162 | * Prints a message at WARN priority. 163 | * 164 | * @param tag Tag for for the log data. Can be used to organize log statements. 165 | * @param msg The actual message to be logged. 166 | */ 167 | public static void w(String tag, String msg) { 168 | w(tag, msg, null); 169 | } 170 | 171 | /** 172 | * Prints a message at WARN priority. 173 | * 174 | * @param tag Tag for for the log data. Can be used to organize log statements. 175 | * @param tr If an exception was thrown, this can be sent along for the logging facilities 176 | * to extract and print useful information. 177 | */ 178 | public static void w(String tag, Throwable tr) { 179 | w(tag, null, tr); 180 | } 181 | 182 | /** 183 | * Prints a message at ERROR priority. 184 | * 185 | * @param tag Tag for for the log data. Can be used to organize log statements. 186 | * @param msg The actual message to be logged. 187 | * @param tr If an exception was thrown, this can be sent along for the logging facilities 188 | * to extract and print useful information. 189 | */ 190 | public static void e(String tag, String msg, Throwable tr) { 191 | println(ERROR, tag, msg, tr); 192 | } 193 | 194 | /** 195 | * Prints a message at ERROR priority. 196 | * 197 | * @param tag Tag for for the log data. Can be used to organize log statements. 198 | * @param msg The actual message to be logged. 199 | */ 200 | public static void e(String tag, String msg) { 201 | e(tag, msg, null); 202 | } 203 | 204 | /** 205 | * Prints a message at ASSERT priority. 206 | * 207 | * @param tag Tag for for the log data. Can be used to organize log statements. 208 | * @param msg The actual message to be logged. 209 | * @param tr If an exception was thrown, this can be sent along for the logging facilities 210 | * to extract and print useful information. 211 | */ 212 | public static void wtf(String tag, String msg, Throwable tr) { 213 | println(ASSERT, tag, msg, tr); 214 | } 215 | 216 | /** 217 | * Prints a message at ASSERT priority. 218 | * 219 | * @param tag Tag for for the log data. Can be used to organize log statements. 220 | * @param msg The actual message to be logged. 221 | */ 222 | public static void wtf(String tag, String msg) { 223 | wtf(tag, msg, null); 224 | } 225 | 226 | /** 227 | * Prints a message at ASSERT priority. 228 | * 229 | * @param tag Tag for for the log data. Can be used to organize log statements. 230 | * @param tr If an exception was thrown, this can be sent along for the logging facilities 231 | * to extract and print useful information. 232 | */ 233 | public static void wtf(String tag, Throwable tr) { 234 | wtf(tag, null, tr); 235 | } 236 | } 237 | -------------------------------------------------------------------------------- /Application/src/main/java/com/example/android/common/logger/LogFragment.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright 2013 The Android Open Source Project 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | /* 17 | * Copyright 2013 The Android Open Source Project 18 | * 19 | * Licensed under the Apache License, Version 2.0 (the "License"); 20 | * you may not use this file except in compliance with the License. 21 | * You may obtain a copy of the License at 22 | * 23 | * http://www.apache.org/licenses/LICENSE-2.0 24 | * 25 | * Unless required by applicable law or agreed to in writing, software 26 | * distributed under the License is distributed on an "AS IS" BASIS, 27 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 28 | * See the License for the specific language governing permissions and 29 | * limitations under the License. 30 | */ 31 | 32 | package com.example.android.common.logger; 33 | 34 | import android.graphics.Typeface; 35 | import android.os.Bundle; 36 | import android.support.v4.app.Fragment; 37 | import android.text.Editable; 38 | import android.text.TextWatcher; 39 | import android.view.Gravity; 40 | import android.view.LayoutInflater; 41 | import android.view.View; 42 | import android.view.ViewGroup; 43 | import android.widget.ScrollView; 44 | 45 | /** 46 | * Simple fraggment which contains a LogView and uses is to output log data it receives 47 | * through the LogNode interface. 48 | */ 49 | public class LogFragment extends Fragment { 50 | 51 | private LogView mLogView; 52 | private ScrollView mScrollView; 53 | 54 | public LogFragment() {} 55 | 56 | public View inflateViews() { 57 | mScrollView = new ScrollView(getActivity()); 58 | ViewGroup.LayoutParams scrollParams = new ViewGroup.LayoutParams( 59 | ViewGroup.LayoutParams.MATCH_PARENT, 60 | ViewGroup.LayoutParams.MATCH_PARENT); 61 | mScrollView.setLayoutParams(scrollParams); 62 | 63 | mLogView = new LogView(getActivity()); 64 | ViewGroup.LayoutParams logParams = new ViewGroup.LayoutParams(scrollParams); 65 | logParams.height = ViewGroup.LayoutParams.WRAP_CONTENT; 66 | mLogView.setLayoutParams(logParams); 67 | mLogView.setClickable(true); 68 | mLogView.setFocusable(true); 69 | mLogView.setTypeface(Typeface.MONOSPACE); 70 | 71 | // Want to set padding as 16 dips, setPadding takes pixels. Hooray math! 72 | int paddingDips = 16; 73 | double scale = getResources().getDisplayMetrics().density; 74 | int paddingPixels = (int) ((paddingDips * (scale)) + .5); 75 | mLogView.setPadding(paddingPixels, paddingPixels, paddingPixels, paddingPixels); 76 | mLogView.setCompoundDrawablePadding(paddingPixels); 77 | 78 | mLogView.setGravity(Gravity.BOTTOM); 79 | mLogView.setTextAppearance(getActivity(), android.R.style.TextAppearance_Holo_Medium); 80 | 81 | mScrollView.addView(mLogView); 82 | return mScrollView; 83 | } 84 | 85 | @Override 86 | public View onCreateView(LayoutInflater inflater, ViewGroup container, 87 | Bundle savedInstanceState) { 88 | 89 | View result = inflateViews(); 90 | 91 | mLogView.addTextChangedListener(new TextWatcher() { 92 | @Override 93 | public void beforeTextChanged(CharSequence s, int start, int count, int after) {} 94 | 95 | @Override 96 | public void onTextChanged(CharSequence s, int start, int before, int count) {} 97 | 98 | @Override 99 | public void afterTextChanged(Editable s) { 100 | mScrollView.fullScroll(ScrollView.FOCUS_DOWN); 101 | } 102 | }); 103 | return result; 104 | } 105 | 106 | public LogView getLogView() { 107 | return mLogView; 108 | } 109 | } -------------------------------------------------------------------------------- /Application/src/main/java/com/example/android/common/logger/LogNode.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright (C) 2012 The Android Open Source Project 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | package com.example.android.common.logger; 17 | 18 | /** 19 | * Basic interface for a logging system that can output to one or more targets. 20 | * Note that in addition to classes that will output these logs in some format, 21 | * one can also implement this interface over a filter and insert that in the chain, 22 | * such that no targets further down see certain data, or see manipulated forms of the data. 23 | * You could, for instance, write a "ToHtmlLoggerNode" that just converted all the log data 24 | * it received to HTML and sent it along to the next node in the chain, without printing it 25 | * anywhere. 26 | */ 27 | public interface LogNode { 28 | 29 | /** 30 | * Instructs first LogNode in the list to print the log data provided. 31 | * @param priority Log level of the data being logged. Verbose, Error, etc. 32 | * @param tag Tag for for the log data. Can be used to organize log statements. 33 | * @param msg The actual message to be logged. The actual message to be logged. 34 | * @param tr If an exception was thrown, this can be sent along for the logging facilities 35 | * to extract and print useful information. 36 | */ 37 | public void println(int priority, String tag, String msg, Throwable tr); 38 | 39 | } 40 | -------------------------------------------------------------------------------- /Application/src/main/java/com/example/android/common/logger/LogView.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright (C) 2013 The Android Open Source Project 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | package com.example.android.common.logger; 17 | 18 | import android.app.Activity; 19 | import android.content.Context; 20 | import android.util.*; 21 | import android.widget.TextView; 22 | 23 | /** Simple TextView which is used to output log data received through the LogNode interface. 24 | */ 25 | public class LogView extends TextView implements LogNode { 26 | 27 | public LogView(Context context) { 28 | super(context); 29 | } 30 | 31 | public LogView(Context context, AttributeSet attrs) { 32 | super(context, attrs); 33 | } 34 | 35 | public LogView(Context context, AttributeSet attrs, int defStyle) { 36 | super(context, attrs, defStyle); 37 | } 38 | 39 | /** 40 | * Formats the log data and prints it out to the LogView. 41 | * @param priority Log level of the data being logged. Verbose, Error, etc. 42 | * @param tag Tag for for the log data. Can be used to organize log statements. 43 | * @param msg The actual message to be logged. The actual message to be logged. 44 | * @param tr If an exception was thrown, this can be sent along for the logging facilities 45 | * to extract and print useful information. 46 | */ 47 | @Override 48 | public void println(int priority, String tag, String msg, Throwable tr) { 49 | 50 | 51 | String priorityStr = null; 52 | 53 | // For the purposes of this View, we want to print the priority as readable text. 54 | switch(priority) { 55 | case android.util.Log.VERBOSE: 56 | priorityStr = "VERBOSE"; 57 | break; 58 | case android.util.Log.DEBUG: 59 | priorityStr = "DEBUG"; 60 | break; 61 | case android.util.Log.INFO: 62 | priorityStr = "INFO"; 63 | break; 64 | case android.util.Log.WARN: 65 | priorityStr = "WARN"; 66 | break; 67 | case android.util.Log.ERROR: 68 | priorityStr = "ERROR"; 69 | break; 70 | case android.util.Log.ASSERT: 71 | priorityStr = "ASSERT"; 72 | break; 73 | default: 74 | break; 75 | } 76 | 77 | // Handily, the Log class has a facility for converting a stack trace into a usable string. 78 | String exceptionStr = null; 79 | if (tr != null) { 80 | exceptionStr = android.util.Log.getStackTraceString(tr); 81 | } 82 | 83 | // Take the priority, tag, message, and exception, and concatenate as necessary 84 | // into one usable line of text. 85 | final StringBuilder outputBuilder = new StringBuilder(); 86 | 87 | String delimiter = "\t"; 88 | appendIfNotNull(outputBuilder, priorityStr, delimiter); 89 | appendIfNotNull(outputBuilder, tag, delimiter); 90 | appendIfNotNull(outputBuilder, msg, delimiter); 91 | appendIfNotNull(outputBuilder, exceptionStr, delimiter); 92 | 93 | // In case this was originally called from an AsyncTask or some other off-UI thread, 94 | // make sure the update occurs within the UI thread. 95 | ((Activity) getContext()).runOnUiThread( (new Thread(new Runnable() { 96 | @Override 97 | public void run() { 98 | // Display the text we just generated within the LogView. 99 | appendToLog(outputBuilder.toString()); 100 | } 101 | }))); 102 | 103 | if (mNext != null) { 104 | mNext.println(priority, tag, msg, tr); 105 | } 106 | } 107 | 108 | public LogNode getNext() { 109 | return mNext; 110 | } 111 | 112 | public void setNext(LogNode node) { 113 | mNext = node; 114 | } 115 | 116 | /** Takes a string and adds to it, with a separator, if the bit to be added isn't null. Since 117 | * the logger takes so many arguments that might be null, this method helps cut out some of the 118 | * agonizing tedium of writing the same 3 lines over and over. 119 | * @param source StringBuilder containing the text to append to. 120 | * @param addStr The String to append 121 | * @param delimiter The String to separate the source and appended strings. A tab or comma, 122 | * for instance. 123 | * @return The fully concatenated String as a StringBuilder 124 | */ 125 | private StringBuilder appendIfNotNull(StringBuilder source, String addStr, String delimiter) { 126 | if (addStr != null) { 127 | if (addStr.length() == 0) { 128 | delimiter = ""; 129 | } 130 | 131 | return source.append(addStr).append(delimiter); 132 | } 133 | return source; 134 | } 135 | 136 | // The next LogNode in the chain. 137 | LogNode mNext; 138 | 139 | /** Outputs the string as a new line of log data in the LogView. */ 140 | public void appendToLog(String s) { 141 | append("\n" + s); 142 | } 143 | 144 | 145 | } 146 | -------------------------------------------------------------------------------- /Application/src/main/java/com/example/android/common/logger/LogWrapper.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright (C) 2012 The Android Open Source Project 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | package com.example.android.common.logger; 17 | 18 | import android.util.Log; 19 | 20 | /** 21 | * Helper class which wraps Android's native Log utility in the Logger interface. This way 22 | * normal DDMS output can be one of the many targets receiving and outputting logs simultaneously. 23 | */ 24 | public class LogWrapper implements LogNode { 25 | 26 | // For piping: The next node to receive Log data after this one has done its work. 27 | private LogNode mNext; 28 | 29 | /** 30 | * Returns the next LogNode in the linked list. 31 | */ 32 | public LogNode getNext() { 33 | return mNext; 34 | } 35 | 36 | /** 37 | * Sets the LogNode data will be sent to.. 38 | */ 39 | public void setNext(LogNode node) { 40 | mNext = node; 41 | } 42 | 43 | /** 44 | * Prints data out to the console using Android's native log mechanism. 45 | * @param priority Log level of the data being logged. Verbose, Error, etc. 46 | * @param tag Tag for for the log data. Can be used to organize log statements. 47 | * @param msg The actual message to be logged. The actual message to be logged. 48 | * @param tr If an exception was thrown, this can be sent along for the logging facilities 49 | * to extract and print useful information. 50 | */ 51 | @Override 52 | public void println(int priority, String tag, String msg, Throwable tr) { 53 | // There actually are log methods that don't take a msg parameter. For now, 54 | // if that's the case, just convert null to the empty string and move on. 55 | String useMsg = msg; 56 | if (useMsg == null) { 57 | useMsg = ""; 58 | } 59 | 60 | // If an exeption was provided, convert that exception to a usable string and attach 61 | // it to the end of the msg method. 62 | if (tr != null) { 63 | msg += "\n" + Log.getStackTraceString(tr); 64 | } 65 | 66 | // This is functionally identical to Log.x(tag, useMsg); 67 | // For instance, if priority were Log.VERBOSE, this would be the same as Log.v(tag, useMsg) 68 | Log.println(priority, tag, useMsg); 69 | 70 | // If this isn't the last node in the chain, move things along. 71 | if (mNext != null) { 72 | mNext.println(priority, tag, msg, tr); 73 | } 74 | } 75 | } 76 | -------------------------------------------------------------------------------- /Application/src/main/java/com/example/android/common/logger/MessageOnlyLogFilter.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright (C) 2013 The Android Open Source Project 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | package com.example.android.common.logger; 17 | 18 | /** 19 | * Simple {@link LogNode} filter, removes everything except the message. 20 | * Useful for situations like on-screen log output where you don't want a lot of metadata displayed, 21 | * just easy-to-read message updates as they're happening. 22 | */ 23 | public class MessageOnlyLogFilter implements LogNode { 24 | 25 | LogNode mNext; 26 | 27 | /** 28 | * Takes the "next" LogNode as a parameter, to simplify chaining. 29 | * 30 | * @param next The next LogNode in the pipeline. 31 | */ 32 | public MessageOnlyLogFilter(LogNode next) { 33 | mNext = next; 34 | } 35 | 36 | public MessageOnlyLogFilter() { 37 | } 38 | 39 | @Override 40 | public void println(int priority, String tag, String msg, Throwable tr) { 41 | if (mNext != null) { 42 | getNext().println(Log.NONE, null, msg, null); 43 | } 44 | } 45 | 46 | /** 47 | * Returns the next LogNode in the chain. 48 | */ 49 | public LogNode getNext() { 50 | return mNext; 51 | } 52 | 53 | /** 54 | * Sets the LogNode data will be sent to.. 55 | */ 56 | public void setNext(LogNode node) { 57 | mNext = node; 58 | } 59 | 60 | } 61 | -------------------------------------------------------------------------------- /Application/src/main/java/com/example/android/common/view/SlidingTabLayout.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright (C) 2013 The Android Open Source Project 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | 17 | package com.example.android.common.view; 18 | 19 | import android.content.Context; 20 | import android.graphics.Typeface; 21 | import android.os.Build; 22 | import android.support.v4.view.PagerAdapter; 23 | import android.support.v4.view.ViewPager; 24 | import android.util.AttributeSet; 25 | import android.util.TypedValue; 26 | import android.view.Gravity; 27 | import android.view.LayoutInflater; 28 | import android.view.View; 29 | import android.widget.HorizontalScrollView; 30 | import android.widget.TextView; 31 | 32 | /** 33 | * To be used with ViewPager to provide a tab indicator component which give constant feedback as to 34 | * the user's scroll progress. 35 | *

36 | * To use the component, simply add it to your view hierarchy. Then in your 37 | * {@link android.app.Activity} or {@link android.support.v4.app.Fragment} call 38 | * {@link #setViewPager(ViewPager)} providing it the ViewPager this layout is being used for. 39 | *

40 | * The colors can be customized in two ways. The first and simplest is to provide an array of colors 41 | * via {@link #setSelectedIndicatorColors(int...)} and {@link #setDividerColors(int...)}. The 42 | * alternative is via the {@link TabColorizer} interface which provides you complete control over 43 | * which color is used for any individual position. 44 | *

45 | * The views used as tabs can be customized by calling {@link #setCustomTabView(int, int)}, 46 | * providing the layout ID of your custom layout. 47 | */ 48 | public class SlidingTabLayout extends HorizontalScrollView { 49 | 50 | /** 51 | * Allows complete control over the colors drawn in the tab layout. Set with 52 | * {@link #setCustomTabColorizer(TabColorizer)}. 53 | */ 54 | public interface TabColorizer { 55 | 56 | /** 57 | * @return return the color of the indicator used when {@code position} is selected. 58 | */ 59 | int getIndicatorColor(int position); 60 | 61 | /** 62 | * @return return the color of the divider drawn to the right of {@code position}. 63 | */ 64 | int getDividerColor(int position); 65 | 66 | } 67 | 68 | private static final int TITLE_OFFSET_DIPS = 24; 69 | private static final int TAB_VIEW_PADDING_DIPS = 16; 70 | private static final int TAB_VIEW_TEXT_SIZE_SP = 12; 71 | 72 | private int mTitleOffset; 73 | 74 | private int mTabViewLayoutId; 75 | private int mTabViewTextViewId; 76 | 77 | private ViewPager mViewPager; 78 | private ViewPager.OnPageChangeListener mViewPagerPageChangeListener; 79 | 80 | private final SlidingTabStrip mTabStrip; 81 | 82 | public SlidingTabLayout(Context context) { 83 | this(context, null); 84 | } 85 | 86 | public SlidingTabLayout(Context context, AttributeSet attrs) { 87 | this(context, attrs, 0); 88 | } 89 | 90 | public SlidingTabLayout(Context context, AttributeSet attrs, int defStyle) { 91 | super(context, attrs, defStyle); 92 | 93 | // Disable the Scroll Bar 94 | setHorizontalScrollBarEnabled(false); 95 | // Make sure that the Tab Strips fills this View 96 | setFillViewport(true); 97 | 98 | mTitleOffset = (int) (TITLE_OFFSET_DIPS * getResources().getDisplayMetrics().density); 99 | 100 | mTabStrip = new SlidingTabStrip(context); 101 | addView(mTabStrip, LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT); 102 | } 103 | 104 | /** 105 | * Set the custom {@link TabColorizer} to be used. 106 | * 107 | * If you only require simple custmisation then you can use 108 | * {@link #setSelectedIndicatorColors(int...)} and {@link #setDividerColors(int...)} to achieve 109 | * similar effects. 110 | */ 111 | public void setCustomTabColorizer(TabColorizer tabColorizer) { 112 | mTabStrip.setCustomTabColorizer(tabColorizer); 113 | } 114 | 115 | /** 116 | * Sets the colors to be used for indicating the selected tab. These colors are treated as a 117 | * circular array. Providing one color will mean that all tabs are indicated with the same color. 118 | */ 119 | public void setSelectedIndicatorColors(int... colors) { 120 | mTabStrip.setSelectedIndicatorColors(colors); 121 | } 122 | 123 | /** 124 | * Sets the colors to be used for tab dividers. These colors are treated as a circular array. 125 | * Providing one color will mean that all tabs are indicated with the same color. 126 | */ 127 | public void setDividerColors(int... colors) { 128 | mTabStrip.setDividerColors(colors); 129 | } 130 | 131 | /** 132 | * Set the {@link ViewPager.OnPageChangeListener}. When using {@link SlidingTabLayout} you are 133 | * required to set any {@link ViewPager.OnPageChangeListener} through this method. This is so 134 | * that the layout can update it's scroll position correctly. 135 | * 136 | * @see ViewPager#setOnPageChangeListener(ViewPager.OnPageChangeListener) 137 | */ 138 | public void setOnPageChangeListener(ViewPager.OnPageChangeListener listener) { 139 | mViewPagerPageChangeListener = listener; 140 | } 141 | 142 | /** 143 | * Set the custom layout to be inflated for the tab views. 144 | * 145 | * @param layoutResId Layout id to be inflated 146 | * @param textViewId id of the {@link TextView} in the inflated view 147 | */ 148 | public void setCustomTabView(int layoutResId, int textViewId) { 149 | mTabViewLayoutId = layoutResId; 150 | mTabViewTextViewId = textViewId; 151 | } 152 | 153 | /** 154 | * Sets the associated view pager. Note that the assumption here is that the pager content 155 | * (number of tabs and tab titles) does not change after this call has been made. 156 | */ 157 | public void setViewPager(ViewPager viewPager) { 158 | mTabStrip.removeAllViews(); 159 | 160 | mViewPager = viewPager; 161 | if (viewPager != null) { 162 | viewPager.setOnPageChangeListener(new InternalViewPagerListener()); 163 | populateTabStrip(); 164 | } 165 | } 166 | 167 | /** 168 | * Create a default view to be used for tabs. This is called if a custom tab view is not set via 169 | * {@link #setCustomTabView(int, int)}. 170 | */ 171 | protected TextView createDefaultTabView(Context context) { 172 | TextView textView = new TextView(context); 173 | textView.setGravity(Gravity.CENTER); 174 | textView.setTextSize(TypedValue.COMPLEX_UNIT_SP, TAB_VIEW_TEXT_SIZE_SP); 175 | textView.setTypeface(Typeface.DEFAULT_BOLD); 176 | 177 | if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) { 178 | // If we're running on Honeycomb or newer, then we can use the Theme's 179 | // selectableItemBackground to ensure that the View has a pressed state 180 | TypedValue outValue = new TypedValue(); 181 | getContext().getTheme().resolveAttribute(android.R.attr.selectableItemBackground, 182 | outValue, true); 183 | textView.setBackgroundResource(outValue.resourceId); 184 | } 185 | 186 | if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH) { 187 | // If we're running on ICS or newer, enable all-caps to match the Action Bar tab style 188 | textView.setAllCaps(true); 189 | } 190 | 191 | int padding = (int) (TAB_VIEW_PADDING_DIPS * getResources().getDisplayMetrics().density); 192 | textView.setPadding(padding, padding, padding, padding); 193 | 194 | return textView; 195 | } 196 | 197 | private void populateTabStrip() { 198 | final PagerAdapter adapter = mViewPager.getAdapter(); 199 | final View.OnClickListener tabClickListener = new TabClickListener(); 200 | 201 | for (int i = 0; i < adapter.getCount(); i++) { 202 | View tabView = null; 203 | TextView tabTitleView = null; 204 | 205 | if (mTabViewLayoutId != 0) { 206 | // If there is a custom tab view layout id set, try and inflate it 207 | tabView = LayoutInflater.from(getContext()).inflate(mTabViewLayoutId, mTabStrip, 208 | false); 209 | tabTitleView = (TextView) tabView.findViewById(mTabViewTextViewId); 210 | } 211 | 212 | if (tabView == null) { 213 | tabView = createDefaultTabView(getContext()); 214 | } 215 | 216 | if (tabTitleView == null && TextView.class.isInstance(tabView)) { 217 | tabTitleView = (TextView) tabView; 218 | } 219 | 220 | tabTitleView.setText(adapter.getPageTitle(i)); 221 | tabView.setOnClickListener(tabClickListener); 222 | 223 | mTabStrip.addView(tabView); 224 | } 225 | } 226 | 227 | @Override 228 | protected void onAttachedToWindow() { 229 | super.onAttachedToWindow(); 230 | 231 | if (mViewPager != null) { 232 | scrollToTab(mViewPager.getCurrentItem(), 0); 233 | } 234 | } 235 | 236 | private void scrollToTab(int tabIndex, int positionOffset) { 237 | final int tabStripChildCount = mTabStrip.getChildCount(); 238 | if (tabStripChildCount == 0 || tabIndex < 0 || tabIndex >= tabStripChildCount) { 239 | return; 240 | } 241 | 242 | View selectedChild = mTabStrip.getChildAt(tabIndex); 243 | if (selectedChild != null) { 244 | int targetScrollX = selectedChild.getLeft() + positionOffset; 245 | 246 | if (tabIndex > 0 || positionOffset > 0) { 247 | // If we're not at the first child and are mid-scroll, make sure we obey the offset 248 | targetScrollX -= mTitleOffset; 249 | } 250 | 251 | scrollTo(targetScrollX, 0); 252 | } 253 | } 254 | 255 | private class InternalViewPagerListener implements ViewPager.OnPageChangeListener { 256 | private int mScrollState; 257 | 258 | @Override 259 | public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) { 260 | int tabStripChildCount = mTabStrip.getChildCount(); 261 | if ((tabStripChildCount == 0) || (position < 0) || (position >= tabStripChildCount)) { 262 | return; 263 | } 264 | 265 | mTabStrip.onViewPagerPageChanged(position, positionOffset); 266 | 267 | View selectedTitle = mTabStrip.getChildAt(position); 268 | int extraOffset = (selectedTitle != null) 269 | ? (int) (positionOffset * selectedTitle.getWidth()) 270 | : 0; 271 | scrollToTab(position, extraOffset); 272 | 273 | if (mViewPagerPageChangeListener != null) { 274 | mViewPagerPageChangeListener.onPageScrolled(position, positionOffset, 275 | positionOffsetPixels); 276 | } 277 | } 278 | 279 | @Override 280 | public void onPageScrollStateChanged(int state) { 281 | mScrollState = state; 282 | 283 | if (mViewPagerPageChangeListener != null) { 284 | mViewPagerPageChangeListener.onPageScrollStateChanged(state); 285 | } 286 | } 287 | 288 | @Override 289 | public void onPageSelected(int position) { 290 | if (mScrollState == ViewPager.SCROLL_STATE_IDLE) { 291 | mTabStrip.onViewPagerPageChanged(position, 0f); 292 | scrollToTab(position, 0); 293 | } 294 | 295 | if (mViewPagerPageChangeListener != null) { 296 | mViewPagerPageChangeListener.onPageSelected(position); 297 | } 298 | } 299 | 300 | } 301 | 302 | private class TabClickListener implements View.OnClickListener { 303 | @Override 304 | public void onClick(View v) { 305 | for (int i = 0; i < mTabStrip.getChildCount(); i++) { 306 | if (v == mTabStrip.getChildAt(i)) { 307 | mViewPager.setCurrentItem(i); 308 | return; 309 | } 310 | } 311 | } 312 | } 313 | 314 | } 315 | -------------------------------------------------------------------------------- /Application/src/main/java/com/example/android/common/view/SlidingTabStrip.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright (C) 2013 The Android Open Source Project 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | 17 | package com.example.android.common.view; 18 | 19 | import android.R; 20 | import android.content.Context; 21 | import android.graphics.Canvas; 22 | import android.graphics.Color; 23 | import android.graphics.Paint; 24 | import android.util.AttributeSet; 25 | import android.util.TypedValue; 26 | import android.view.View; 27 | import android.widget.LinearLayout; 28 | 29 | class SlidingTabStrip extends LinearLayout { 30 | 31 | private static final int DEFAULT_BOTTOM_BORDER_THICKNESS_DIPS = 2; 32 | private static final byte DEFAULT_BOTTOM_BORDER_COLOR_ALPHA = 0x26; 33 | private static final int SELECTED_INDICATOR_THICKNESS_DIPS = 8; 34 | private static final int DEFAULT_SELECTED_INDICATOR_COLOR = 0xFF33B5E5; 35 | 36 | private static final int DEFAULT_DIVIDER_THICKNESS_DIPS = 1; 37 | private static final byte DEFAULT_DIVIDER_COLOR_ALPHA = 0x20; 38 | private static final float DEFAULT_DIVIDER_HEIGHT = 0.5f; 39 | 40 | private final int mBottomBorderThickness; 41 | private final Paint mBottomBorderPaint; 42 | 43 | private final int mSelectedIndicatorThickness; 44 | private final Paint mSelectedIndicatorPaint; 45 | 46 | private final int mDefaultBottomBorderColor; 47 | 48 | private final Paint mDividerPaint; 49 | private final float mDividerHeight; 50 | 51 | private int mSelectedPosition; 52 | private float mSelectionOffset; 53 | 54 | private SlidingTabLayout.TabColorizer mCustomTabColorizer; 55 | private final SimpleTabColorizer mDefaultTabColorizer; 56 | 57 | SlidingTabStrip(Context context) { 58 | this(context, null); 59 | } 60 | 61 | SlidingTabStrip(Context context, AttributeSet attrs) { 62 | super(context, attrs); 63 | setWillNotDraw(false); 64 | 65 | final float density = getResources().getDisplayMetrics().density; 66 | 67 | TypedValue outValue = new TypedValue(); 68 | context.getTheme().resolveAttribute(R.attr.colorForeground, outValue, true); 69 | final int themeForegroundColor = outValue.data; 70 | 71 | mDefaultBottomBorderColor = setColorAlpha(themeForegroundColor, 72 | DEFAULT_BOTTOM_BORDER_COLOR_ALPHA); 73 | 74 | mDefaultTabColorizer = new SimpleTabColorizer(); 75 | mDefaultTabColorizer.setIndicatorColors(DEFAULT_SELECTED_INDICATOR_COLOR); 76 | mDefaultTabColorizer.setDividerColors(setColorAlpha(themeForegroundColor, 77 | DEFAULT_DIVIDER_COLOR_ALPHA)); 78 | 79 | mBottomBorderThickness = (int) (DEFAULT_BOTTOM_BORDER_THICKNESS_DIPS * density); 80 | mBottomBorderPaint = new Paint(); 81 | mBottomBorderPaint.setColor(mDefaultBottomBorderColor); 82 | 83 | mSelectedIndicatorThickness = (int) (SELECTED_INDICATOR_THICKNESS_DIPS * density); 84 | mSelectedIndicatorPaint = new Paint(); 85 | 86 | mDividerHeight = DEFAULT_DIVIDER_HEIGHT; 87 | mDividerPaint = new Paint(); 88 | mDividerPaint.setStrokeWidth((int) (DEFAULT_DIVIDER_THICKNESS_DIPS * density)); 89 | } 90 | 91 | void setCustomTabColorizer(SlidingTabLayout.TabColorizer customTabColorizer) { 92 | mCustomTabColorizer = customTabColorizer; 93 | invalidate(); 94 | } 95 | 96 | void setSelectedIndicatorColors(int... colors) { 97 | // Make sure that the custom colorizer is removed 98 | mCustomTabColorizer = null; 99 | mDefaultTabColorizer.setIndicatorColors(colors); 100 | invalidate(); 101 | } 102 | 103 | void setDividerColors(int... colors) { 104 | // Make sure that the custom colorizer is removed 105 | mCustomTabColorizer = null; 106 | mDefaultTabColorizer.setDividerColors(colors); 107 | invalidate(); 108 | } 109 | 110 | void onViewPagerPageChanged(int position, float positionOffset) { 111 | mSelectedPosition = position; 112 | mSelectionOffset = positionOffset; 113 | invalidate(); 114 | } 115 | 116 | @Override 117 | protected void onDraw(Canvas canvas) { 118 | final int height = getHeight(); 119 | final int childCount = getChildCount(); 120 | final int dividerHeightPx = (int) (Math.min(Math.max(0f, mDividerHeight), 1f) * height); 121 | final SlidingTabLayout.TabColorizer tabColorizer = mCustomTabColorizer != null 122 | ? mCustomTabColorizer 123 | : mDefaultTabColorizer; 124 | 125 | // Thick colored underline below the current selection 126 | if (childCount > 0) { 127 | View selectedTitle = getChildAt(mSelectedPosition); 128 | int left = selectedTitle.getLeft(); 129 | int right = selectedTitle.getRight(); 130 | int color = tabColorizer.getIndicatorColor(mSelectedPosition); 131 | 132 | if (mSelectionOffset > 0f && mSelectedPosition < (getChildCount() - 1)) { 133 | int nextColor = tabColorizer.getIndicatorColor(mSelectedPosition + 1); 134 | if (color != nextColor) { 135 | color = blendColors(nextColor, color, mSelectionOffset); 136 | } 137 | 138 | // Draw the selection partway between the tabs 139 | View nextTitle = getChildAt(mSelectedPosition + 1); 140 | left = (int) (mSelectionOffset * nextTitle.getLeft() + 141 | (1.0f - mSelectionOffset) * left); 142 | right = (int) (mSelectionOffset * nextTitle.getRight() + 143 | (1.0f - mSelectionOffset) * right); 144 | } 145 | 146 | mSelectedIndicatorPaint.setColor(color); 147 | 148 | canvas.drawRect(left, height - mSelectedIndicatorThickness, right, 149 | height, mSelectedIndicatorPaint); 150 | } 151 | 152 | // Thin underline along the entire bottom edge 153 | canvas.drawRect(0, height - mBottomBorderThickness, getWidth(), height, mBottomBorderPaint); 154 | 155 | // Vertical separators between the titles 156 | int separatorTop = (height - dividerHeightPx) / 2; 157 | for (int i = 0; i < childCount - 1; i++) { 158 | View child = getChildAt(i); 159 | mDividerPaint.setColor(tabColorizer.getDividerColor(i)); 160 | canvas.drawLine(child.getRight(), separatorTop, child.getRight(), 161 | separatorTop + dividerHeightPx, mDividerPaint); 162 | } 163 | } 164 | 165 | /** 166 | * Set the alpha value of the {@code color} to be the given {@code alpha} value. 167 | */ 168 | private static int setColorAlpha(int color, byte alpha) { 169 | return Color.argb(alpha, Color.red(color), Color.green(color), Color.blue(color)); 170 | } 171 | 172 | /** 173 | * Blend {@code color1} and {@code color2} using the given ratio. 174 | * 175 | * @param ratio of which to blend. 1.0 will return {@code color1}, 0.5 will give an even blend, 176 | * 0.0 will return {@code color2}. 177 | */ 178 | private static int blendColors(int color1, int color2, float ratio) { 179 | final float inverseRation = 1f - ratio; 180 | float r = (Color.red(color1) * ratio) + (Color.red(color2) * inverseRation); 181 | float g = (Color.green(color1) * ratio) + (Color.green(color2) * inverseRation); 182 | float b = (Color.blue(color1) * ratio) + (Color.blue(color2) * inverseRation); 183 | return Color.rgb((int) r, (int) g, (int) b); 184 | } 185 | 186 | private static class SimpleTabColorizer implements SlidingTabLayout.TabColorizer { 187 | private int[] mIndicatorColors; 188 | private int[] mDividerColors; 189 | 190 | @Override 191 | public final int getIndicatorColor(int position) { 192 | return mIndicatorColors[position % mIndicatorColors.length]; 193 | } 194 | 195 | @Override 196 | public final int getDividerColor(int position) { 197 | return mDividerColors[position % mDividerColors.length]; 198 | } 199 | 200 | void setIndicatorColors(int... colors) { 201 | mIndicatorColors = colors; 202 | } 203 | 204 | void setDividerColors(int... colors) { 205 | mDividerColors = colors; 206 | } 207 | } 208 | } -------------------------------------------------------------------------------- /Application/src/main/java/com/example/android/swiperefreshlayoutbasic/MainActivity.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright 2013 The Android Open Source Project 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | 17 | 18 | package com.example.android.swiperefreshlayoutbasic; 19 | 20 | import android.os.Bundle; 21 | import android.support.v4.app.FragmentTransaction; 22 | import android.view.Menu; 23 | import android.view.MenuItem; 24 | import android.widget.ViewAnimator; 25 | 26 | import com.example.android.common.activities.SampleActivityBase; 27 | import com.example.android.common.logger.Log; 28 | import com.example.android.common.logger.LogFragment; 29 | import com.example.android.common.logger.LogWrapper; 30 | import com.example.android.common.logger.MessageOnlyLogFilter; 31 | 32 | /** 33 | * A simple launcher activity containing a summary sample description, sample log and a custom 34 | * {@link android.support.v4.app.Fragment} which can display a view. 35 | *

36 | * For devices with displays with a width of 720dp or greater, the sample log is always visible, 37 | * on other devices it's visibility is controlled by an item on the Action Bar. 38 | */ 39 | public class MainActivity extends SampleActivityBase { 40 | 41 | public static final String TAG = "MainActivity"; 42 | 43 | // Whether the Log Fragment is currently shown 44 | private boolean mLogShown; 45 | 46 | @Override 47 | protected void onCreate(Bundle savedInstanceState) { 48 | super.onCreate(savedInstanceState); 49 | setContentView(R.layout.activity_main); 50 | 51 | if (savedInstanceState == null) { 52 | FragmentTransaction transaction = getSupportFragmentManager().beginTransaction(); 53 | SwipeRefreshLayoutBasicFragment fragment = new SwipeRefreshLayoutBasicFragment(); 54 | transaction.replace(R.id.sample_content_fragment, fragment); 55 | transaction.commit(); 56 | } 57 | } 58 | 59 | @Override 60 | public boolean onCreateOptionsMenu(Menu menu) { 61 | getMenuInflater().inflate(R.menu.main, menu); 62 | return true; 63 | } 64 | 65 | @Override 66 | public boolean onPrepareOptionsMenu(Menu menu) { 67 | MenuItem logToggle = menu.findItem(R.id.menu_toggle_log); 68 | logToggle.setVisible(findViewById(R.id.sample_output) instanceof ViewAnimator); 69 | logToggle.setTitle(mLogShown ? R.string.sample_hide_log : R.string.sample_show_log); 70 | 71 | return super.onPrepareOptionsMenu(menu); 72 | } 73 | 74 | @Override 75 | public boolean onOptionsItemSelected(MenuItem item) { 76 | switch(item.getItemId()) { 77 | case R.id.menu_toggle_log: 78 | mLogShown = !mLogShown; 79 | ViewAnimator output = (ViewAnimator) findViewById(R.id.sample_output); 80 | if (mLogShown) { 81 | output.setDisplayedChild(1); 82 | } else { 83 | output.setDisplayedChild(0); 84 | } 85 | supportInvalidateOptionsMenu(); 86 | return true; 87 | } 88 | return super.onOptionsItemSelected(item); 89 | } 90 | 91 | /** Create a chain of targets that will receive log data */ 92 | @Override 93 | public void initializeLogging() { 94 | // Wraps Android's native log framework. 95 | LogWrapper logWrapper = new LogWrapper(); 96 | // Using Log, front-end to the logging chain, emulates android.util.log method signatures. 97 | Log.setLogNode(logWrapper); 98 | 99 | // Filter strips out everything except the message text. 100 | MessageOnlyLogFilter msgFilter = new MessageOnlyLogFilter(); 101 | logWrapper.setNext(msgFilter); 102 | 103 | // On screen logging via a fragment with a TextView. 104 | LogFragment logFragment = (LogFragment) getSupportFragmentManager() 105 | .findFragmentById(R.id.log_fragment); 106 | msgFilter.setNext(logFragment.getLogView()); 107 | 108 | Log.i(TAG, "Ready"); 109 | } 110 | } 111 | -------------------------------------------------------------------------------- /Application/src/main/java/com/example/android/swiperefreshlayoutbasic/SwipeRefreshLayoutBasicFragment.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright 2014 The Android Open Source Project 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | 17 | package com.example.android.swiperefreshlayoutbasic; 18 | 19 | import com.example.android.common.dummydata.Cheeses; 20 | import com.example.android.common.logger.Log; 21 | 22 | import android.os.AsyncTask; 23 | import android.os.Bundle; 24 | import android.support.v4.app.Fragment; 25 | import android.support.v4.widget.SwipeRefreshLayout; 26 | import android.view.LayoutInflater; 27 | import android.view.Menu; 28 | import android.view.MenuInflater; 29 | import android.view.MenuItem; 30 | import android.view.View; 31 | import android.view.ViewGroup; 32 | import android.widget.ArrayAdapter; 33 | import android.widget.ListView; 34 | 35 | import java.util.List; 36 | 37 | /** 38 | * A basic sample that shows how to use {@link android.support.v4.widget.SwipeRefreshLayout} to add 39 | * the 'swipe-to-refresh' gesture to a layout. In this sample, SwipeRefreshLayout contains a 40 | * scrollable {@link android.widget.ListView} as its only child. 41 | * 42 | *

To provide an accessible way to trigger the refresh, this app also provides a refresh 43 | * action item. 44 | * 45 | *

In this sample app, the refresh updates the ListView with a random set of new items. 46 | */ 47 | public class SwipeRefreshLayoutBasicFragment extends Fragment { 48 | 49 | private static final String LOG_TAG = SwipeRefreshLayoutBasicFragment.class.getSimpleName(); 50 | 51 | private static final int LIST_ITEM_COUNT = 20; 52 | 53 | /** 54 | * The {@link android.support.v4.widget.SwipeRefreshLayout} that detects swipe gestures and 55 | * triggers callbacks in the app. 56 | */ 57 | private SwipeRefreshLayout mSwipeRefreshLayout; 58 | 59 | /** 60 | * The {@link android.widget.ListView} that displays the content that should be refreshed. 61 | */ 62 | private ListView mListView; 63 | 64 | /** 65 | * The {@link android.widget.ListAdapter} used to populate the {@link android.widget.ListView} 66 | * defined in the previous statement. 67 | */ 68 | private ArrayAdapter mListAdapter; 69 | 70 | @Override 71 | public void onCreate(Bundle savedInstanceState) { 72 | super.onCreate(savedInstanceState); 73 | 74 | // Notify the system to allow an options menu for this fragment. 75 | setHasOptionsMenu(true); 76 | } 77 | 78 | // BEGIN_INCLUDE (inflate_view) 79 | @Override 80 | public View onCreateView(LayoutInflater inflater, ViewGroup container, 81 | Bundle savedInstanceState) { 82 | View view = inflater.inflate(R.layout.fragment_sample, container, false); 83 | 84 | // Retrieve the SwipeRefreshLayout and ListView instances 85 | mSwipeRefreshLayout = (SwipeRefreshLayout) view.findViewById(R.id.swiperefresh); 86 | 87 | // BEGIN_INCLUDE (change_colors) 88 | // Set the color scheme of the SwipeRefreshLayout by providing 4 color resource ids 89 | mSwipeRefreshLayout.setColorScheme( 90 | R.color.swipe_color_1, R.color.swipe_color_2, 91 | R.color.swipe_color_3, R.color.swipe_color_4); 92 | // END_INCLUDE (change_colors) 93 | 94 | // Retrieve the ListView 95 | mListView = (ListView) view.findViewById(android.R.id.list); 96 | 97 | return view; 98 | } 99 | // END_INCLUDE (inflate_view) 100 | 101 | // BEGIN_INCLUDE (setup_views) 102 | @Override 103 | public void onViewCreated(View view, Bundle savedInstanceState) { 104 | super.onViewCreated(view, savedInstanceState); 105 | 106 | /** 107 | * Create an ArrayAdapter to contain the data for the ListView. Each item in the ListView 108 | * uses the system-defined simple_list_item_1 layout that contains one TextView. 109 | */ 110 | mListAdapter = new ArrayAdapter( 111 | getActivity(), 112 | android.R.layout.simple_list_item_1, 113 | android.R.id.text1, 114 | Cheeses.randomList(LIST_ITEM_COUNT)); 115 | 116 | // Set the adapter between the ListView and its backing data. 117 | mListView.setAdapter(mListAdapter); 118 | 119 | // BEGIN_INCLUDE (setup_refreshlistener) 120 | /** 121 | * Implement {@link SwipeRefreshLayout.OnRefreshListener}. When users do the "swipe to 122 | * refresh" gesture, SwipeRefreshLayout invokes 123 | * {@link SwipeRefreshLayout.OnRefreshListener#onRefresh onRefresh()}. In 124 | * {@link SwipeRefreshLayout.OnRefreshListener#onRefresh onRefresh()}, call a method that 125 | * refreshes the content. Call the same method in response to the Refresh action from the 126 | * action bar. 127 | */ 128 | mSwipeRefreshLayout.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() { 129 | @Override 130 | public void onRefresh() { 131 | Log.i(LOG_TAG, "onRefresh called from SwipeRefreshLayout"); 132 | 133 | initiateRefresh(); 134 | } 135 | }); 136 | // END_INCLUDE (setup_refreshlistener) 137 | } 138 | // END_INCLUDE (setup_views) 139 | 140 | @Override 141 | public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) { 142 | inflater.inflate(R.menu.main_menu, menu); 143 | } 144 | 145 | // BEGIN_INCLUDE (setup_refresh_menu_listener) 146 | /** 147 | * Respond to the user's selection of the Refresh action item. Start the SwipeRefreshLayout 148 | * progress bar, then initiate the background task that refreshes the content. 149 | */ 150 | @Override 151 | public boolean onOptionsItemSelected(MenuItem item) { 152 | switch (item.getItemId()) { 153 | case R.id.menu_refresh: 154 | Log.i(LOG_TAG, "Refresh menu item selected"); 155 | 156 | // We make sure that the SwipeRefreshLayout is displaying it's refreshing indicator 157 | if (!mSwipeRefreshLayout.isRefreshing()) { 158 | mSwipeRefreshLayout.setRefreshing(true); 159 | } 160 | 161 | // Start our refresh background task 162 | initiateRefresh(); 163 | 164 | return true; 165 | } 166 | 167 | return super.onOptionsItemSelected(item); 168 | } 169 | // END_INCLUDE (setup_refresh_menu_listener) 170 | 171 | // BEGIN_INCLUDE (initiate_refresh) 172 | /** 173 | * By abstracting the refresh process to a single method, the app allows both the 174 | * SwipeGestureLayout onRefresh() method and the Refresh action item to refresh the content. 175 | */ 176 | private void initiateRefresh() { 177 | Log.i(LOG_TAG, "initiateRefresh"); 178 | 179 | /** 180 | * Execute the background task, which uses {@link android.os.AsyncTask} to load the data. 181 | */ 182 | new DummyBackgroundTask().execute(); 183 | } 184 | // END_INCLUDE (initiate_refresh) 185 | 186 | // BEGIN_INCLUDE (refresh_complete) 187 | /** 188 | * When the AsyncTask finishes, it calls onRefreshComplete(), which updates the data in the 189 | * ListAdapter and turns off the progress bar. 190 | */ 191 | private void onRefreshComplete(List result) { 192 | Log.i(LOG_TAG, "onRefreshComplete"); 193 | 194 | // Remove all items from the ListAdapter, and then replace them with the new items 195 | mListAdapter.clear(); 196 | for (String cheese : result) { 197 | mListAdapter.add(cheese); 198 | } 199 | 200 | // Stop the refreshing indicator 201 | mSwipeRefreshLayout.setRefreshing(false); 202 | } 203 | // END_INCLUDE (refresh_complete) 204 | 205 | /** 206 | * Dummy {@link AsyncTask} which simulates a long running task to fetch new cheeses. 207 | */ 208 | private class DummyBackgroundTask extends AsyncTask> { 209 | 210 | static final int TASK_DURATION = 3 * 1000; // 3 seconds 211 | 212 | @Override 213 | protected List doInBackground(Void... params) { 214 | // Sleep for a small amount of time to simulate a background-task 215 | try { 216 | Thread.sleep(TASK_DURATION); 217 | } catch (InterruptedException e) { 218 | e.printStackTrace(); 219 | } 220 | 221 | // Return a new random list of cheeses 222 | return Cheeses.randomList(LIST_ITEM_COUNT); 223 | } 224 | 225 | @Override 226 | protected void onPostExecute(List result) { 227 | super.onPostExecute(result); 228 | 229 | // Tell the Fragment that the refresh has completed 230 | onRefreshComplete(result); 231 | } 232 | 233 | } 234 | } 235 | -------------------------------------------------------------------------------- /Application/src/main/res/drawable-hdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/googlearchive/android-SwipeRefreshLayoutBasic/3604946ea146ad1171bee1644f888331c5ad2b4d/Application/src/main/res/drawable-hdpi/ic_launcher.png -------------------------------------------------------------------------------- /Application/src/main/res/drawable-hdpi/tile.9.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/googlearchive/android-SwipeRefreshLayoutBasic/3604946ea146ad1171bee1644f888331c5ad2b4d/Application/src/main/res/drawable-hdpi/tile.9.png -------------------------------------------------------------------------------- /Application/src/main/res/drawable-mdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/googlearchive/android-SwipeRefreshLayoutBasic/3604946ea146ad1171bee1644f888331c5ad2b4d/Application/src/main/res/drawable-mdpi/ic_launcher.png -------------------------------------------------------------------------------- /Application/src/main/res/drawable-xhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/googlearchive/android-SwipeRefreshLayoutBasic/3604946ea146ad1171bee1644f888331c5ad2b4d/Application/src/main/res/drawable-xhdpi/ic_launcher.png -------------------------------------------------------------------------------- /Application/src/main/res/drawable-xxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/googlearchive/android-SwipeRefreshLayoutBasic/3604946ea146ad1171bee1644f888331c5ad2b4d/Application/src/main/res/drawable-xxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /Application/src/main/res/layout-w720dp/activity_main.xml: -------------------------------------------------------------------------------- 1 | 16 | 22 | 23 | 29 | 30 | 34 | 35 | 44 | 45 | 46 | 50 | 51 | 57 | 58 | 59 | 60 | 64 | 65 | 70 | 71 | 72 | 73 | 74 | -------------------------------------------------------------------------------- /Application/src/main/res/layout/activity_main.xml: -------------------------------------------------------------------------------- 1 | 16 | 22 | 23 | 28 | 29 | 33 | 34 | 43 | 44 | 45 | 50 | 51 | 52 | 53 | 57 | 58 | 63 | 64 | 65 | 66 | -------------------------------------------------------------------------------- /Application/src/main/res/layout/fragment_sample.xml: -------------------------------------------------------------------------------- 1 | 2 | 17 | 18 | 23 | 24 | 28 | 29 | -------------------------------------------------------------------------------- /Application/src/main/res/menu/main.xml: -------------------------------------------------------------------------------- 1 | 16 | 17 |

20 | 23 | 24 | -------------------------------------------------------------------------------- /Application/src/main/res/menu/main_menu.xml: -------------------------------------------------------------------------------- 1 | 2 | 17 | 18 | 19 | 20 | 24 | 25 | -------------------------------------------------------------------------------- /Application/src/main/res/values-sw600dp/template-dimens.xml: -------------------------------------------------------------------------------- 1 | 16 | 17 | 18 | 19 | 20 | 21 | @dimen/margin_huge 22 | @dimen/margin_medium 23 | 24 | 25 | -------------------------------------------------------------------------------- /Application/src/main/res/values-sw600dp/template-styles.xml: -------------------------------------------------------------------------------- 1 | 16 | 17 | 18 | 19 | 24 | 25 | 26 | -------------------------------------------------------------------------------- /Application/src/main/res/values-v11/template-styles.xml: -------------------------------------------------------------------------------- 1 | 16 | 17 | 18 | 19 | 20 | 23 | 24 | 25 | -------------------------------------------------------------------------------- /Application/src/main/res/values/base-strings.xml: -------------------------------------------------------------------------------- 1 | 2 | 17 | 18 | 19 | SwipeRefreshLayoutBasic 20 | 21 | 30 | 31 | 32 | -------------------------------------------------------------------------------- /Application/src/main/res/values/colors.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | #B6DB49 5 | #99CC00 6 | #8ABD00 7 | #7CAF00 8 | 9 | -------------------------------------------------------------------------------- /Application/src/main/res/values/fragmentview_strings.xml: -------------------------------------------------------------------------------- 1 | 16 | 17 | Show Log 18 | Hide Log 19 | 20 | -------------------------------------------------------------------------------- /Application/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | 17 | 18 | 19 | 20 | Refresh 21 | 22 | -------------------------------------------------------------------------------- /Application/src/main/res/values/template-dimens.xml: -------------------------------------------------------------------------------- 1 | 16 | 17 | 18 | 19 | 20 | 21 | 4dp 22 | 8dp 23 | 16dp 24 | 32dp 25 | 64dp 26 | 27 | 28 | 29 | @dimen/margin_medium 30 | @dimen/margin_medium 31 | 32 | 33 | -------------------------------------------------------------------------------- /Application/src/main/res/values/template-styles.xml: -------------------------------------------------------------------------------- 1 | 16 | 17 | 18 | 19 | 20 | 21 | 34 | 35 | 41 | 42 | 43 | -------------------------------------------------------------------------------- /Application/tests/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 17 | 18 | 22 | 23 | 24 | 25 | 28 | 29 | 30 | 31 | 32 | 35 | 39 | 40 | 41 | -------------------------------------------------------------------------------- /Application/tests/src/com/example/android/swiperefreshlayoutbasic/tests/SampleTests.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright 2014 The Android Open Source Project 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | 17 | package com.example.android.swiperefreshlayoutbasic.tests; 18 | 19 | import com.example.android.swiperefreshlayoutbasic.*; 20 | 21 | import android.support.v4.widget.SwipeRefreshLayout; 22 | import android.test.ActivityInstrumentationTestCase2; 23 | import android.test.TouchUtils; 24 | import android.view.Gravity; 25 | 26 | /** 27 | * Tests for SwipeRefreshLayoutBasic sample. 28 | */ 29 | public class SampleTests extends ActivityInstrumentationTestCase2 { 30 | 31 | private MainActivity mTestActivity; 32 | private SwipeRefreshLayoutBasicFragment mTestFragment; 33 | 34 | private SwipeRefreshLayout mSwipeRefreshLayout; 35 | 36 | public SampleTests() { 37 | super(MainActivity.class); 38 | } 39 | 40 | @Override 41 | protected void setUp() throws Exception { 42 | super.setUp(); 43 | 44 | // Starts the activity under test using the default Intent with: 45 | // action = {@link Intent#ACTION_MAIN} 46 | // flags = {@link Intent#FLAG_ACTIVITY_NEW_TASK} 47 | // All other fields are null or empty. 48 | mTestActivity = getActivity(); 49 | mTestFragment = (SwipeRefreshLayoutBasicFragment) 50 | mTestActivity.getSupportFragmentManager().getFragments().get(1); 51 | mSwipeRefreshLayout = (SwipeRefreshLayout) 52 | mTestFragment.getView().findViewById(R.id.swiperefresh); 53 | } 54 | 55 | /** 56 | * Test if the test fixture has been set up correctly. 57 | */ 58 | public void testPreconditions() { 59 | //Try to add a message to add context to your assertions. These messages will be shown if 60 | //a tests fails and make it easy to understand why a test failed 61 | assertNotNull("mTestActivity is null", mTestActivity); 62 | assertNotNull("mTestFragment is null", mTestFragment); 63 | assertNotNull("mSwipeRefreshLayout is null", mSwipeRefreshLayout); 64 | } 65 | 66 | /** 67 | * Test that swiping on the populated list triggers a refresh. 68 | */ 69 | public void testSwipingListView() { 70 | // Given a SwipeRefreshLayout which is displaying a populated list 71 | 72 | // When the swipe refresh layout is dragged 73 | TouchUtils.dragViewBy(this, 74 | mSwipeRefreshLayout, 75 | Gravity.CENTER, 76 | 0, 77 | Math.round(mSwipeRefreshLayout.getHeight() * 0.4f)); 78 | 79 | // Then the SwipeRefreshLayout should be refreshing 80 | // We need to use runOnMainSync here as fake dragging uses waitForIdleSync() 81 | getInstrumentation().runOnMainSync(new Runnable() { 82 | @Override 83 | public void run() { 84 | assertTrue(mSwipeRefreshLayout.isRefreshing()); 85 | } 86 | }); 87 | } 88 | 89 | /** 90 | * Test that selecting the refresh menu item triggers a refresh. 91 | */ 92 | public void testRefreshMenuItem() { 93 | // When the refresh menu item is selected 94 | getInstrumentation().invokeMenuActionSync(mTestActivity, R.id.menu_refresh, 0); 95 | 96 | // Then the SwipeRefreshLayout should be refreshing 97 | assertTrue(mSwipeRefreshLayout.isRefreshing()); 98 | } 99 | 100 | } -------------------------------------------------------------------------------- /CONTRIB.md: -------------------------------------------------------------------------------- 1 | # How to become a contributor and submit your own code 2 | 3 | ## Contributor License Agreements 4 | 5 | We'd love to accept your sample apps and patches! Before we can take them, we 6 | have to jump a couple of legal hurdles. 7 | 8 | Please fill out either the individual or corporate Contributor License Agreement (CLA). 9 | 10 | * If you are an individual writing original source code and you're sure you 11 | own the intellectual property, then you'll need to sign an [individual CLA] 12 | (https://developers.google.com/open-source/cla/individual). 13 | * If you work for a company that wants to allow you to contribute your work, 14 | then you'll need to sign a [corporate CLA] 15 | (https://developers.google.com/open-source/cla/corporate). 16 | 17 | Follow either of the two links above to access the appropriate CLA and 18 | instructions for how to sign and return it. Once we receive it, we'll be able to 19 | accept your pull requests. 20 | 21 | ## Contributing A Patch 22 | 23 | 1. Submit an issue describing your proposed change to the repo in question. 24 | 1. The repo owner will respond to your issue promptly. 25 | 1. If your proposed change is accepted, and you haven't already done so, sign a 26 | Contributor License Agreement (see details above). 27 | 1. Fork the desired repo, develop and test your code changes. 28 | 1. Ensure that your code adheres to the existing style in the sample to which 29 | you are contributing. Refer to the 30 | [Android Code Style Guide] 31 | (https://source.android.com/source/code-style.html) for the 32 | recommended coding standards for this organization. 33 | 1. Ensure that your code has an appropriate set of unit tests which all pass. 34 | 1. Submit a pull request. 35 | 36 | -------------------------------------------------------------------------------- /CONTRIBUTING.md: -------------------------------------------------------------------------------- 1 | # How to become a contributor and submit your own code 2 | 3 | ## Contributor License Agreements 4 | 5 | We'd love to accept your sample apps and patches! Before we can take them, we 6 | have to jump a couple of legal hurdles. 7 | 8 | Please fill out either the individual or corporate Contributor License Agreement (CLA). 9 | 10 | * If you are an individual writing original source code and you're sure you 11 | own the intellectual property, then you'll need to sign an [individual CLA] 12 | (https://cla.developers.google.com). 13 | * If you work for a company that wants to allow you to contribute your work, 14 | then you'll need to sign a [corporate CLA] 15 | (https://cla.developers.google.com). 16 | 17 | Follow either of the two links above to access the appropriate CLA and 18 | instructions for how to sign and return it. Once we receive it, we'll be able to 19 | accept your pull requests. 20 | 21 | ## Contributing A Patch 22 | 23 | 1. Submit an issue describing your proposed change to the repo in question. 24 | 1. The repo owner will respond to your issue promptly. 25 | 1. 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Please check that repo for future updates. Thank you! 6 | 7 | [1]: https://github.com/android/views-widgets 8 | 9 | -------------------------------------------------------------------------------- /build.gradle: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/googlearchive/android-SwipeRefreshLayoutBasic/3604946ea146ad1171bee1644f888331c5ad2b4d/gradle/wrapper/gradle-wrapper.jar -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | #Thu Apr 03 10:27:29 BST 2014 2 | distributionBase=GRADLE_USER_HOME 3 | distributionPath=wrapper/dists 4 | zipStoreBase=GRADLE_USER_HOME 5 | zipStorePath=wrapper/dists 6 | distributionUrl=https\://services.gradle.org/distributions/gradle-4.4-all.zip -------------------------------------------------------------------------------- /gradlew: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env bash 2 | 3 | ############################################################################## 4 | ## 5 | ## Gradle start up script for UN*X 6 | ## 7 | ############################################################################## 8 | 9 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 10 | DEFAULT_JVM_OPTS="" 11 | 12 | APP_NAME="Gradle" 13 | APP_BASE_NAME=`basename "$0"` 14 | 15 | # Use the maximum available, or set MAX_FD != -1 to use that value. 16 | MAX_FD="maximum" 17 | 18 | warn ( ) { 19 | echo "$*" 20 | } 21 | 22 | die ( ) { 23 | echo 24 | echo "$*" 25 | echo 26 | exit 1 27 | } 28 | 29 | # OS specific support (must be 'true' or 'false'). 30 | cygwin=false 31 | msys=false 32 | darwin=false 33 | case "`uname`" in 34 | CYGWIN* ) 35 | cygwin=true 36 | ;; 37 | Darwin* ) 38 | darwin=true 39 | ;; 40 | MINGW* ) 41 | msys=true 42 | ;; 43 | esac 44 | 45 | # For Cygwin, ensure paths are in UNIX format before anything is touched. 46 | if $cygwin ; then 47 | [ -n "$JAVA_HOME" ] && JAVA_HOME=`cygpath --unix "$JAVA_HOME"` 48 | fi 49 | 50 | # Attempt to set APP_HOME 51 | # Resolve links: $0 may be a link 52 | PRG="$0" 53 | # Need this for relative symlinks. 54 | while [ -h "$PRG" ] ; do 55 | ls=`ls -ld "$PRG"` 56 | link=`expr "$ls" : '.*-> \(.*\)$'` 57 | if expr "$link" : '/.*' > /dev/null; then 58 | PRG="$link" 59 | else 60 | PRG=`dirname "$PRG"`"/$link" 61 | fi 62 | done 63 | SAVED="`pwd`" 64 | cd "`dirname \"$PRG\"`/" >&- 65 | APP_HOME="`pwd -P`" 66 | cd "$SAVED" >&- 67 | 68 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar 69 | 70 | # Determine the Java command to use to start the JVM. 71 | if [ -n "$JAVA_HOME" ] ; then 72 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 73 | # IBM's JDK on AIX uses strange locations for the executables 74 | JAVACMD="$JAVA_HOME/jre/sh/java" 75 | else 76 | JAVACMD="$JAVA_HOME/bin/java" 77 | fi 78 | if [ ! -x "$JAVACMD" ] ; then 79 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME 80 | 81 | Please set the JAVA_HOME variable in your environment to match the 82 | location of your Java installation." 83 | fi 84 | else 85 | JAVACMD="java" 86 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 87 | 88 | Please set the JAVA_HOME variable in your environment to match the 89 | location of your Java installation." 90 | fi 91 | 92 | # Increase the maximum file descriptors if we can. 93 | if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then 94 | MAX_FD_LIMIT=`ulimit -H -n` 95 | if [ $? -eq 0 ] ; then 96 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then 97 | MAX_FD="$MAX_FD_LIMIT" 98 | fi 99 | ulimit -n $MAX_FD 100 | if [ $? -ne 0 ] ; then 101 | warn "Could not set maximum file descriptor limit: $MAX_FD" 102 | fi 103 | else 104 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" 105 | fi 106 | fi 107 | 108 | # For Darwin, add options to specify how the application appears in the dock 109 | if $darwin; then 110 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" 111 | fi 112 | 113 | # For Cygwin, switch paths to Windows format before running java 114 | if $cygwin ; then 115 | APP_HOME=`cygpath --path --mixed "$APP_HOME"` 116 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` 117 | 118 | # We build the pattern for arguments to be converted via cygpath 119 | ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null` 120 | SEP="" 121 | for dir in $ROOTDIRSRAW ; do 122 | ROOTDIRS="$ROOTDIRS$SEP$dir" 123 | SEP="|" 124 | done 125 | OURCYGPATTERN="(^($ROOTDIRS))" 126 | # Add a user-defined pattern to the cygpath arguments 127 | if [ "$GRADLE_CYGPATTERN" != "" ] ; then 128 | OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" 129 | fi 130 | # Now convert the arguments - kludge to limit ourselves to /bin/sh 131 | i=0 132 | for arg in "$@" ; do 133 | CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -` 134 | CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option 135 | 136 | if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition 137 | eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"` 138 | else 139 | eval `echo args$i`="\"$arg\"" 140 | fi 141 | i=$((i+1)) 142 | done 143 | case $i in 144 | (0) set -- ;; 145 | (1) set -- "$args0" ;; 146 | (2) set -- "$args0" "$args1" ;; 147 | (3) set -- "$args0" "$args1" "$args2" ;; 148 | (4) set -- "$args0" "$args1" "$args2" "$args3" ;; 149 | (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;; 150 | (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;; 151 | (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;; 152 | (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;; 153 | (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;; 154 | esac 155 | fi 156 | 157 | # Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules 158 | function splitJvmOpts() { 159 | JVM_OPTS=("$@") 160 | } 161 | eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS 162 | JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME" 163 | 164 | exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@" 165 | -------------------------------------------------------------------------------- /gradlew.bat: -------------------------------------------------------------------------------- 1 | @if "%DEBUG%" == "" @echo off 2 | @rem ########################################################################## 3 | @rem 4 | @rem Gradle startup script for Windows 5 | @rem 6 | @rem ########################################################################## 7 | 8 | @rem Set local scope for the variables with windows NT shell 9 | if "%OS%"=="Windows_NT" setlocal 10 | 11 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 12 | set DEFAULT_JVM_OPTS= 13 | 14 | set DIRNAME=%~dp0 15 | if "%DIRNAME%" == "" set DIRNAME=. 16 | set APP_BASE_NAME=%~n0 17 | set APP_HOME=%DIRNAME% 18 | 19 | @rem Find java.exe 20 | if defined JAVA_HOME goto findJavaFromJavaHome 21 | 22 | set JAVA_EXE=java.exe 23 | %JAVA_EXE% -version >NUL 2>&1 24 | if "%ERRORLEVEL%" == "0" goto init 25 | 26 | echo. 27 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 28 | echo. 29 | echo Please set the JAVA_HOME variable in your environment to match the 30 | echo location of your Java installation. 31 | 32 | goto fail 33 | 34 | :findJavaFromJavaHome 35 | set JAVA_HOME=%JAVA_HOME:"=% 36 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe 37 | 38 | if exist "%JAVA_EXE%" goto init 39 | 40 | echo. 41 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 42 | echo. 43 | echo Please set the JAVA_HOME variable in your environment to match the 44 | echo location of your Java installation. 45 | 46 | goto fail 47 | 48 | :init 49 | @rem Get command-line arguments, handling Windowz variants 50 | 51 | if not "%OS%" == "Windows_NT" goto win9xME_args 52 | if "%@eval[2+2]" == "4" goto 4NT_args 53 | 54 | :win9xME_args 55 | @rem Slurp the command line arguments. 56 | set CMD_LINE_ARGS= 57 | set _SKIP=2 58 | 59 | :win9xME_args_slurp 60 | if "x%~1" == "x" goto execute 61 | 62 | set CMD_LINE_ARGS=%* 63 | goto execute 64 | 65 | :4NT_args 66 | @rem Get arguments from the 4NT Shell from JP Software 67 | set CMD_LINE_ARGS=%$ 68 | 69 | :execute 70 | @rem Setup the command line 71 | 72 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar 73 | 74 | @rem Execute Gradle 75 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS% 76 | 77 | :end 78 | @rem End local scope for the variables with windows NT shell 79 | if "%ERRORLEVEL%"=="0" goto mainEnd 80 | 81 | :fail 82 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of 83 | rem the _cmd.exe /c_ return code! 84 | if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1 85 | exit /b 1 86 | 87 | :mainEnd 88 | if "%OS%"=="Windows_NT" endlocal 89 | 90 | :omega 91 | -------------------------------------------------------------------------------- /packaging.yaml: -------------------------------------------------------------------------------- 1 | # GOOGLE SAMPLE PACKAGING DATA 2 | # 3 | # This file is used by Google as part of our samples packaging process. 4 | # End users may safely ignore this file. It has no relevance to other systems. 5 | --- 6 | 7 | status: PUBLISHED 8 | technologies: [Android] 9 | categories: [UI] 10 | languages: [Java] 11 | solutions: [Mobile] 12 | github: googlesamples/android-SwipeRefreshLayoutBasic 13 | level: BEGINNER 14 | icon: SwipeRefreshLayoutBasicSample/src/main/res/drawable-xxhdpi/ic_launcher.png 15 | license: apache2-android 16 | -------------------------------------------------------------------------------- /settings.gradle: -------------------------------------------------------------------------------- 1 | include 'Application' 2 | --------------------------------------------------------------------------------