├── .gitignore ├── .idea ├── codeStyles │ ├── Project.xml │ └── codeStyleConfig.xml ├── misc.xml ├── modules.xml ├── runConfigurations.xml └── vcs.xml ├── LICENSE ├── README.md ├── app ├── .gitignore ├── build.gradle ├── proguard-rules.pro └── src │ └── main │ ├── AndroidManifest.xml │ ├── java │ └── com │ │ └── tomlonghurst │ │ └── expandablehinttexttest │ │ └── MainActivity.kt │ └── res │ ├── drawable-v24 │ └── ic_launcher_foreground.xml │ ├── drawable │ └── ic_launcher_background.xml │ ├── layout │ ├── activity_main.xml │ └── activity_main_inverted.xml │ ├── mipmap-anydpi-v26 │ ├── ic_launcher.xml │ └── ic_launcher_round.xml │ ├── mipmap-hdpi │ ├── ic_launcher.png │ └── ic_launcher_round.png │ ├── mipmap-mdpi │ ├── ic_launcher.png │ └── ic_launcher_round.png │ ├── mipmap-xhdpi │ ├── ic_launcher.png │ └── ic_launcher_round.png │ ├── mipmap-xxhdpi │ ├── ic_launcher.png │ └── ic_launcher_round.png │ ├── mipmap-xxxhdpi │ ├── ic_launcher.png │ └── ic_launcher_round.png │ └── values │ ├── colors.xml │ ├── strings.xml │ └── styles.xml ├── build.gradle ├── expandablehinttext ├── .gitignore ├── build.gradle ├── proguard-rules.pro └── src │ └── main │ ├── AndroidManifest.xml │ ├── java │ └── com │ │ └── tomlonghurst │ │ └── expandablehinttext │ │ ├── Constants.kt │ │ ├── ExpandableEditText.kt │ │ ├── ExpandableHintText.kt │ │ ├── ViewHelper.kt │ │ └── extensions │ │ └── View.kt │ └── res │ ├── anim │ └── zoom_in.xml │ ├── drawable │ ├── card.xml │ └── ic_baseline_sentiment_very_satisfied_24px.xml │ ├── layout │ └── eht_layout.xml │ └── values │ ├── attrs.xml │ ├── dimens.xml │ └── strings.xml ├── gradle.properties ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── gradlew ├── gradlew.bat ├── images ├── dark-on-light.png ├── expandable-hinttext-gif.gif ├── expandable-hinttext-gif2.gif └── light-on-dark.png └── settings.gradle /.gitignore: -------------------------------------------------------------------------------- 1 | # Built application files 2 | *.apk 3 | *.ap_ 4 | 5 | # Files for the ART/Dalvik VM 6 | *.dex 7 | 8 | # Java class files 9 | *.class 10 | 11 | # Generated files 12 | bin/ 13 | gen/ 14 | out/ 15 | 16 | # Gradle files 17 | .gradle/ 18 | build/ 19 | 20 | # Local configuration file (sdk path, etc) 21 | local.properties 22 | 23 | # Proguard folder generated by Eclipse 24 | proguard/ 25 | 26 | # Log Files 27 | *.log 28 | 29 | # Android Studio Navigation editor temp files 30 | .navigation/ 31 | 32 | # Android Studio captures folder 33 | captures/ 34 | 35 | # IntelliJ 36 | *.iml 37 | .idea/workspace.xml 38 | .idea/tasks.xml 39 | .idea/gradle.xml 40 | .idea/assetWizardSettings.xml 41 | .idea/dictionaries 42 | .idea/libraries 43 | .idea/caches 44 | 45 | # Keystore files 46 | # Uncomment the following line if you do not want to check your keystore files in. 47 | #*.jks 48 | 49 | # External native build folder generated in Android Studio 2.2 and later 50 | .externalNativeBuild 51 | 52 | # Google Services (e.g. APIs or Firebase) 53 | google-services.json 54 | 55 | # Freeline 56 | freeline.py 57 | freeline/ 58 | freeline_project_description.json 59 | 60 | # fastlane 61 | fastlane/report.xml 62 | fastlane/Preview.html 63 | fastlane/screenshots 64 | fastlane/test_output 65 | fastlane/readme.md 66 | -------------------------------------------------------------------------------- /.idea/codeStyles/Project.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 6 | 7 | 9 | 10 | 11 | 12 |
13 | 14 | 15 | 16 | xmlns:android 17 | 18 | ^$ 19 | 20 | 21 | 22 |
23 |
24 | 25 | 26 | 27 | xmlns:.* 28 | 29 | ^$ 30 | 31 | 32 | BY_NAME 33 | 34 |
35 |
36 | 37 | 38 | 39 | .*:id 40 | 41 | http://schemas.android.com/apk/res/android 42 | 43 | 44 | 45 |
46 |
47 | 48 | 49 | 50 | .*:name 51 | 52 | http://schemas.android.com/apk/res/android 53 | 54 | 55 | 56 |
57 |
58 | 59 | 60 | 61 | name 62 | 63 | ^$ 64 | 65 | 66 | 67 |
68 |
69 | 70 | 71 | 72 | style 73 | 74 | ^$ 75 | 76 | 77 | 78 |
79 |
80 | 81 | 82 | 83 | .* 84 | 85 | ^$ 86 | 87 | 88 | BY_NAME 89 | 90 |
91 |
92 | 93 | 94 | 95 | .* 96 | 97 | http://schemas.android.com/apk/res/android 98 | 99 | 100 | ANDROID_ATTRIBUTE_ORDER 101 | 102 |
103 |
104 | 105 | 106 | 107 | .* 108 | 109 | .* 110 | 111 | 112 | BY_NAME 113 | 114 |
115 | 116 | 117 | 118 | 119 | 121 | 122 | -------------------------------------------------------------------------------- /.idea/codeStyles/codeStyleConfig.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 5 | -------------------------------------------------------------------------------- /.idea/misc.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 14 | -------------------------------------------------------------------------------- /.idea/modules.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | -------------------------------------------------------------------------------- /.idea/runConfigurations.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 11 | 12 | -------------------------------------------------------------------------------- /.idea/vcs.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | Apache License 2 | Version 2.0, January 2004 3 | http://www.apache.org/licenses/ 4 | 5 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 6 | 7 | 1. Definitions. 8 | 9 | "License" shall mean the terms and conditions for use, reproduction, 10 | and distribution as defined by Sections 1 through 9 of this document. 11 | 12 | "Licensor" shall mean the copyright owner or entity authorized by 13 | the copyright owner that is granting the License. 14 | 15 | "Legal Entity" shall mean the union of the acting entity and all 16 | other entities that control, are controlled by, or are under common 17 | control with that entity. For the purposes of this definition, 18 | "control" means (i) the power, direct or indirect, to cause the 19 | direction or management of such entity, whether by contract or 20 | otherwise, or (ii) ownership of fifty percent (50%) or more of the 21 | outstanding shares, or (iii) beneficial ownership of such entity. 22 | 23 | "You" (or "Your") shall mean an individual or Legal Entity 24 | exercising permissions granted by this License. 25 | 26 | "Source" form shall mean the preferred form for making modifications, 27 | including but not limited to software source code, documentation 28 | source, and configuration files. 29 | 30 | "Object" form shall mean any form resulting from mechanical 31 | transformation or translation of a Source form, including but 32 | not limited to compiled object code, generated documentation, 33 | and conversions to other media types. 34 | 35 | "Work" shall mean the work of authorship, whether in Source or 36 | Object form, made available under the License, as indicated by a 37 | copyright notice that is included in or attached to the work 38 | (an example is provided in the Appendix below). 39 | 40 | "Derivative Works" shall mean any work, whether in Source or Object 41 | form, that is based on (or derived from) the Work and for which the 42 | editorial revisions, annotations, elaborations, or other modifications 43 | represent, as a whole, an original work of authorship. For the purposes 44 | of this License, Derivative Works shall not include works that remain 45 | separable from, or merely link (or bind by name) to the interfaces of, 46 | the Work and Derivative Works thereof. 47 | 48 | "Contribution" shall mean any work of authorship, including 49 | the original version of the Work and any modifications or additions 50 | to that Work or Derivative Works thereof, that is intentionally 51 | submitted to Licensor for inclusion in the Work by the copyright owner 52 | or by an individual or Legal Entity authorized to submit on behalf of 53 | the copyright owner. For the purposes of this definition, "submitted" 54 | means any form of electronic, verbal, or written communication sent 55 | to the Licensor or its representatives, including but not limited to 56 | communication on electronic mailing lists, source code control systems, 57 | and issue tracking systems that are managed by, or on behalf of, the 58 | Licensor for the purpose of discussing and improving the Work, but 59 | excluding communication that is conspicuously marked or otherwise 60 | designated in writing by the copyright owner as "Not a Contribution." 61 | 62 | "Contributor" shall mean Licensor and any individual or Legal Entity 63 | on behalf of whom a Contribution has been received by Licensor and 64 | subsequently incorporated within the Work. 65 | 66 | 2. Grant of Copyright License. Subject to the terms and conditions of 67 | this License, each Contributor hereby grants to You a perpetual, 68 | worldwide, non-exclusive, no-charge, royalty-free, irrevocable 69 | copyright license to reproduce, prepare Derivative Works of, 70 | publicly display, publicly perform, sublicense, and distribute the 71 | Work and such Derivative Works in Source or Object form. 72 | 73 | 3. Grant of Patent License. Subject to the terms and conditions of 74 | this License, each Contributor hereby grants to You a perpetual, 75 | worldwide, non-exclusive, no-charge, royalty-free, irrevocable 76 | (except as stated in this section) patent license to make, have made, 77 | use, offer to sell, sell, import, and otherwise transfer the Work, 78 | where such license applies only to those patent claims licensable 79 | by such Contributor that are necessarily infringed by their 80 | Contribution(s) alone or by combination of their Contribution(s) 81 | with the Work to which such Contribution(s) was submitted. If You 82 | institute patent litigation against any entity (including a 83 | cross-claim or counterclaim in a lawsuit) alleging that the Work 84 | or a Contribution incorporated within the Work constitutes direct 85 | or contributory patent infringement, then any patent licenses 86 | granted to You under this License for that Work shall terminate 87 | as of the date such litigation is filed. 88 | 89 | 4. Redistribution. You may reproduce and distribute copies of the 90 | Work or Derivative Works thereof in any medium, with or without 91 | modifications, and in Source or Object form, provided that You 92 | meet the following conditions: 93 | 94 | (a) You must give any other recipients of the Work or 95 | Derivative Works a copy of this License; and 96 | 97 | (b) You must cause any modified files to carry prominent notices 98 | stating that You changed the files; and 99 | 100 | (c) You must retain, in the Source form of any Derivative Works 101 | that You distribute, all copyright, patent, trademark, and 102 | attribution notices from the Source form of the Work, 103 | excluding those notices that do not pertain to any part of 104 | the Derivative Works; and 105 | 106 | (d) If the Work includes a "NOTICE" text file as part of its 107 | distribution, then any Derivative Works that You distribute must 108 | include a readable copy of the attribution notices contained 109 | within such NOTICE file, excluding those notices that do not 110 | pertain to any part of the Derivative Works, in at least one 111 | of the following places: within a NOTICE text file distributed 112 | as part of the Derivative Works; within the Source form or 113 | documentation, if provided along with the Derivative Works; or, 114 | within a display generated by the Derivative Works, if and 115 | wherever such third-party notices normally appear. The contents 116 | of the NOTICE file are for informational purposes only and 117 | do not modify the License. You may add Your own attribution 118 | notices within Derivative Works that You distribute, alongside 119 | or as an addendum to the NOTICE text from the Work, provided 120 | that such additional attribution notices cannot be construed 121 | as modifying the License. 122 | 123 | You may add Your own copyright statement to Your modifications and 124 | may provide additional or different license terms and conditions 125 | for use, reproduction, or distribution of Your modifications, or 126 | for any such Derivative Works as a whole, provided Your use, 127 | reproduction, and distribution of the Work otherwise complies with 128 | the conditions stated in this License. 129 | 130 | 5. Submission of Contributions. Unless You explicitly state otherwise, 131 | any Contribution intentionally submitted for inclusion in the Work 132 | by You to the Licensor shall be under the terms and conditions of 133 | this License, without any additional terms or conditions. 134 | Notwithstanding the above, nothing herein shall supersede or modify 135 | the terms of any separate license agreement you may have executed 136 | with Licensor regarding such Contributions. 137 | 138 | 6. Trademarks. This License does not grant permission to use the trade 139 | names, trademarks, service marks, or product names of the Licensor, 140 | except as required for reasonable and customary use in describing the 141 | origin of the Work and reproducing the content of the NOTICE file. 142 | 143 | 7. Disclaimer of Warranty. Unless required by applicable law or 144 | agreed to in writing, Licensor provides the Work (and each 145 | Contributor provides its Contributions) on an "AS IS" BASIS, 146 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or 147 | implied, including, without limitation, any warranties or conditions 148 | of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A 149 | PARTICULAR PURPOSE. You are solely responsible for determining the 150 | appropriateness of using or redistributing the Work and assume any 151 | risks associated with Your exercise of permissions under this License. 152 | 153 | 8. Limitation of Liability. In no event and under no legal theory, 154 | whether in tort (including negligence), contract, or otherwise, 155 | unless required by applicable law (such as deliberate and grossly 156 | negligent acts) or agreed to in writing, shall any Contributor be 157 | liable to You for damages, including any direct, indirect, special, 158 | incidental, or consequential damages of any character arising as a 159 | result of this License or out of the use or inability to use the 160 | Work (including but not limited to damages for loss of goodwill, 161 | work stoppage, computer failure or malfunction, or any and all 162 | other commercial damages or losses), even if such Contributor 163 | has been advised of the possibility of such damages. 164 | 165 | 9. Accepting Warranty or Additional Liability. While redistributing 166 | the Work or Derivative Works thereof, You may choose to offer, 167 | and charge a fee for, acceptance of support, warranty, indemnity, 168 | or other liability obligations and/or rights consistent with this 169 | License. However, in accepting such obligations, You may act only 170 | on Your own behalf and on Your sole responsibility, not on behalf 171 | of any other Contributor, and only if You agree to indemnify, 172 | defend, and hold each Contributor harmless for any liability 173 | incurred by, or claims asserted against, such Contributor by reason 174 | of your accepting any such warranty or additional liability. 175 | 176 | END OF TERMS AND CONDITIONS 177 | 178 | APPENDIX: How to apply the Apache License to your work. 179 | 180 | To apply the Apache License to your work, attach the following 181 | boilerplate notice, with the fields enclosed by brackets "[]" 182 | replaced with your own identifying information. (Don't include 183 | the brackets!) The text should be enclosed in the appropriate 184 | comment syntax for the file format. We also recommend that a 185 | file or class name and description of purpose be included on the 186 | same "printed page" as the copyright notice for easier 187 | identification within third-party archives. 188 | 189 | Copyright [yyyy] [name of copyright owner] 190 | 191 | Licensed under the Apache License, Version 2.0 (the "License"); 192 | you may not use this file except in compliance with the License. 193 | You may obtain a copy of the License at 194 | 195 | http://www.apache.org/licenses/LICENSE-2.0 196 | 197 | Unless required by applicable law or agreed to in writing, software 198 | distributed under the License is distributed on an "AS IS" BASIS, 199 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 200 | See the License for the specific language governing permissions and 201 | limitations under the License. 202 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # ExpandableHintText 2 | A Customisable Pretty EditText Layout for Android 3 | 4 | [![](https://jitpack.io/v/thomhurst/ExpandableHintText.svg)](https://jitpack.io/#thomhurst/ExpandableHintText) 5 | [![Codacy Badge](https://api.codacy.com/project/badge/Grade/e6f3c4e528114f678c3feb970b140cbc)](https://www.codacy.com/app/thomhurst/ExpandableHintText?utm_source=github.com&utm_medium=referral&utm_content=thomhurst/ExpandableHintText&utm_campaign=Badge_Grade) 6 | [![Android Arsenal]( https://img.shields.io/badge/Android%20Arsenal-Expandable%20Hint%20Texts-green.svg?style=flat )]( https://android-arsenal.com/details/1/7499 ) 7 | [![Android Weekly](https://img.shields.io/badge/Android%20Weekly-347-blue.svg)](http://androidweekly.net/issues/issue-347) 8 | 9 | ## Install 10 | 11 | Add Jitpack to your repositories in your `build.gradle` file 12 | 13 | ```groovy 14 | allprojects { 15 | repositories { 16 | // ... 17 | maven { url 'https://jitpack.io' } 18 | } 19 | } 20 | ``` 21 | 22 | Add the below to your dependencies, again in your gradle.build file 23 | 24 | ```groovy 25 | implementation 'com.github.thomhurst:ExpandableHintText:{version}' 26 | ``` 27 | 28 | ### On Click Animation 29 | ![](https://github.com/thomhurst/ExpandableHintText/blob/master/images/expandable-hinttext-gif.gif) 30 | 31 | ### Typing 32 | ![](https://github.com/thomhurst/ExpandableHintText/blob/master/images/expandable-hinttext-gif2.gif) 33 | 34 | ## Sample Code 35 | ### Light on Dark 36 | 37 | 38 | 39 | ```xml 40 | 52 | ``` 53 | 54 | ### Dark on Light 55 | 56 | 57 | 58 | ```xml 59 | 71 | ``` 72 | 73 | If you enjoy, please buy me a coffee :) 74 | 75 | Buy Me A Coffee 76 | -------------------------------------------------------------------------------- /app/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /app/build.gradle: -------------------------------------------------------------------------------- 1 | buildscript { 2 | repositories { 3 | maven { url 'https://maven.fabric.io/public' } 4 | mavenCentral() 5 | jcenter() 6 | google() 7 | maven { url 'https://jitpack.io' } 8 | } 9 | 10 | dependencies { 11 | classpath "com.github.ben-manes:gradle-versions-plugin:0.27.0" 12 | } 13 | } 14 | 15 | apply plugin: 'com.android.application' 16 | 17 | apply plugin: 'kotlin-android' 18 | apply plugin: 'kotlin-android-extensions' 19 | apply plugin: 'org.jetbrains.kotlin.android.extensions' 20 | apply plugin: 'kotlin-kapt' 21 | apply plugin: "com.github.ben-manes.versions" 22 | 23 | android { 24 | compileSdkVersion 29 25 | defaultConfig { 26 | applicationId "com.tomlonghurst.expandablehinttexttest" 27 | minSdkVersion 17 28 | targetSdkVersion 29 29 | versionCode 1 30 | versionName "1.0" 31 | testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner" 32 | } 33 | buildTypes { 34 | release { 35 | minifyEnabled false 36 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' 37 | } 38 | } 39 | } 40 | 41 | dependencies { 42 | implementation fileTree(dir: 'libs', include: ['*.jar']) 43 | implementation"org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version" 44 | implementation 'androidx.appcompat:appcompat:1.1.0' 45 | implementation 'androidx.constraintlayout:constraintlayout:1.1.3' 46 | testImplementation 'junit:junit:4.13' 47 | androidTestImplementation 'androidx.test:runner:1.2.0' 48 | androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0' 49 | implementation project(":expandablehinttext") 50 | } 51 | -------------------------------------------------------------------------------- /app/proguard-rules.pro: -------------------------------------------------------------------------------- 1 | # Add project specific ProGuard rules here. 2 | # You can control the set of applied configuration files using the 3 | # proguardFiles setting in build.gradle. 4 | # 5 | # For more details, see 6 | # http://developer.android.com/guide/developing/tools/proguard.html 7 | 8 | # If your project uses WebView with JS, uncomment the following 9 | # and specify the fully qualified class name to the JavaScript interface 10 | # class: 11 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview { 12 | # public *; 13 | #} 14 | 15 | # Uncomment this to preserve the line number information for 16 | # debugging stack traces. 17 | #-keepattributes SourceFile,LineNumberTable 18 | 19 | # If you keep the line number information, uncomment this to 20 | # hide the original source file name. 21 | #-renamesourcefileattribute SourceFile 22 | -------------------------------------------------------------------------------- /app/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | -------------------------------------------------------------------------------- /app/src/main/java/com/tomlonghurst/expandablehinttexttest/MainActivity.kt: -------------------------------------------------------------------------------- 1 | package com.tomlonghurst.expandablehinttexttest 2 | 3 | import android.os.Bundle 4 | import androidx.appcompat.app.AppCompatActivity 5 | 6 | @Suppress("UndocumentedPublicClass") 7 | class MainActivity : AppCompatActivity() { 8 | 9 | override fun onCreate(savedInstanceState: Bundle?) { 10 | super.onCreate(savedInstanceState) 11 | setContentView(R.layout.activity_main) 12 | } 13 | } 14 | -------------------------------------------------------------------------------- /app/src/main/res/drawable-v24/ic_launcher_foreground.xml: -------------------------------------------------------------------------------- 1 | 7 | 12 | 13 | 19 | 22 | 25 | 26 | 27 | 28 | 34 | 35 | -------------------------------------------------------------------------------- /app/src/main/res/drawable/ic_launcher_background.xml: -------------------------------------------------------------------------------- 1 | 2 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 22 | 24 | 26 | 28 | 30 | 32 | 34 | 36 | 38 | 40 | 42 | 44 | 46 | 48 | 50 | 52 | 54 | 56 | 58 | 60 | 62 | 64 | 66 | 68 | 70 | 72 | 74 | 75 | -------------------------------------------------------------------------------- /app/src/main/res/layout/activity_main.xml: -------------------------------------------------------------------------------- 1 | 2 | 10 | 11 | 17 | 18 | 29 | 30 | 42 | 43 | 52 | 53 | 63 | 64 | 74 | 75 | 85 | 86 | 87 | 88 | -------------------------------------------------------------------------------- /app/src/main/res/layout/activity_main_inverted.xml: -------------------------------------------------------------------------------- 1 | 2 | 10 | 11 | 19 | 20 | 31 | 32 | 44 | 45 | 54 | 55 | 65 | 66 | 67 | 68 | -------------------------------------------------------------------------------- /app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | -------------------------------------------------------------------------------- /app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | -------------------------------------------------------------------------------- /app/src/main/res/mipmap-hdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/thomhurst/ExpandableHintText/5891297e568f1ffe028a119df5f46e85ab2b990a/app/src/main/res/mipmap-hdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-hdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/thomhurst/ExpandableHintText/5891297e568f1ffe028a119df5f46e85ab2b990a/app/src/main/res/mipmap-hdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-mdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/thomhurst/ExpandableHintText/5891297e568f1ffe028a119df5f46e85ab2b990a/app/src/main/res/mipmap-mdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-mdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/thomhurst/ExpandableHintText/5891297e568f1ffe028a119df5f46e85ab2b990a/app/src/main/res/mipmap-mdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/thomhurst/ExpandableHintText/5891297e568f1ffe028a119df5f46e85ab2b990a/app/src/main/res/mipmap-xhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xhdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/thomhurst/ExpandableHintText/5891297e568f1ffe028a119df5f46e85ab2b990a/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/thomhurst/ExpandableHintText/5891297e568f1ffe028a119df5f46e85ab2b990a/app/src/main/res/mipmap-xxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/thomhurst/ExpandableHintText/5891297e568f1ffe028a119df5f46e85ab2b990a/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/thomhurst/ExpandableHintText/5891297e568f1ffe028a119df5f46e85ab2b990a/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/thomhurst/ExpandableHintText/5891297e568f1ffe028a119df5f46e85ab2b990a/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/values/colors.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | #795548 4 | #5D4037 5 | #FF5722 6 | #ffffff 7 | 8 | -------------------------------------------------------------------------------- /app/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | Expandable HintText 3 | 4 | -------------------------------------------------------------------------------- /app/src/main/res/values/styles.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 10 | 11 | 12 | -------------------------------------------------------------------------------- /build.gradle: -------------------------------------------------------------------------------- 1 | // Top-level build file where you can add configuration options common to all sub-projects/modules. 2 | 3 | buildscript { 4 | ext.kotlin_version = '1.3.61' 5 | repositories { 6 | google() 7 | jcenter() 8 | } 9 | dependencies { 10 | classpath 'com.android.tools.build:gradle:3.5.3' 11 | classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version" 12 | 13 | // NOTE: Do not place your application dependencies here; they belong 14 | // in the individual module build.gradle files 15 | } 16 | } 17 | 18 | allprojects { 19 | repositories { 20 | google() 21 | jcenter() 22 | } 23 | } 24 | 25 | task clean(type: Delete) { 26 | delete rootProject.buildDir 27 | } 28 | -------------------------------------------------------------------------------- /expandablehinttext/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /expandablehinttext/build.gradle: -------------------------------------------------------------------------------- 1 | buildscript { 2 | repositories { 3 | maven { url 'https://maven.fabric.io/public' } 4 | mavenCentral() 5 | jcenter() 6 | google() 7 | maven { url 'https://jitpack.io' } 8 | } 9 | 10 | dependencies { 11 | classpath "com.github.ben-manes:gradle-versions-plugin:0.27.0" 12 | classpath "org.jetbrains.dokka:dokka-android-gradle-plugin:0.9.18" 13 | } 14 | } 15 | plugins { 16 | id("io.gitlab.arturbosch.detekt").version("1.0.0-RC12") 17 | } 18 | 19 | apply plugin: 'com.android.library' 20 | 21 | apply plugin: 'kotlin-android' 22 | apply plugin: 'kotlin-android-extensions' 23 | apply plugin: 'org.jetbrains.kotlin.android.extensions' 24 | apply plugin: 'kotlin-kapt' 25 | apply plugin: "com.github.ben-manes.versions" 26 | apply plugin: "io.gitlab.arturbosch.detekt" 27 | apply plugin: 'org.jetbrains.dokka-android' 28 | 29 | dokka { 30 | outputFormat = 'html' 31 | outputDirectory = "$buildDir/javadoc" 32 | } 33 | 34 | android { 35 | compileSdkVersion 29 36 | 37 | 38 | defaultConfig { 39 | minSdkVersion 17 40 | targetSdkVersion 29 41 | versionCode 5 42 | versionName "1.05" 43 | 44 | testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner" 45 | 46 | } 47 | 48 | buildTypes { 49 | release { 50 | minifyEnabled false 51 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' 52 | } 53 | } 54 | 55 | } 56 | 57 | dependencies { 58 | implementation fileTree(dir: 'libs', include: ['*.jar']) 59 | 60 | detekt "io.gitlab.arturbosch.detekt:detekt-cli:1.3.1" 61 | detektPlugins "io.gitlab.arturbosch.detekt:detekt-formatting:1.3.1" 62 | 63 | implementation 'androidx.appcompat:appcompat:1.1.0' 64 | 65 | implementation group: 'org.jetbrains.kotlinx', name: 'kotlinx-coroutines-core', version: '1.3.3' 66 | implementation group: 'org.jetbrains.kotlinx', name: 'kotlinx-coroutines-android', version: '1.3.3' 67 | 68 | 69 | testImplementation 'junit:junit:4.13' 70 | androidTestImplementation 'androidx.test:runner:1.2.0' 71 | androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0' 72 | implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version" 73 | } 74 | repositories { 75 | mavenCentral() 76 | } 77 | androidExtensions { 78 | experimental = true 79 | } 80 | 81 | -------------------------------------------------------------------------------- /expandablehinttext/proguard-rules.pro: -------------------------------------------------------------------------------- 1 | # Add project specific ProGuard rules here. 2 | # You can control the set of applied configuration files using the 3 | # proguardFiles setting in build.gradle. 4 | # 5 | # For more details, see 6 | # http://developer.android.com/guide/developing/tools/proguard.html 7 | 8 | # If your project uses WebView with JS, uncomment the following 9 | # and specify the fully qualified class name to the JavaScript interface 10 | # class: 11 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview { 12 | # public *; 13 | #} 14 | 15 | # Uncomment this to preserve the line number information for 16 | # debugging stack traces. 17 | #-keepattributes SourceFile,LineNumberTable 18 | 19 | # If you keep the line number information, uncomment this to 20 | # hide the original source file name. 21 | #-renamesourcefileattribute SourceFile 22 | -------------------------------------------------------------------------------- /expandablehinttext/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 3 | -------------------------------------------------------------------------------- /expandablehinttext/src/main/java/com/tomlonghurst/expandablehinttext/Constants.kt: -------------------------------------------------------------------------------- 1 | package com.tomlonghurst.expandablehinttext 2 | 3 | const val DEFAULT_TEXT_SIZE = 16f 4 | const val DEFAULT_HINT_OPACITY = 0.7f 5 | 6 | const val FORTY_FIVE_DP = 45 7 | const val TEN_DP = 10 8 | const val DEFAULT_ANIMATION_MS = 400 -------------------------------------------------------------------------------- /expandablehinttext/src/main/java/com/tomlonghurst/expandablehinttext/ExpandableEditText.kt: -------------------------------------------------------------------------------- 1 | package com.tomlonghurst.expandablehinttext 2 | 3 | import android.content.Context 4 | import android.util.AttributeSet 5 | import android.view.KeyEvent 6 | import android.view.MotionEvent 7 | import android.widget.EditText 8 | 9 | /** 10 | * Edit Text for Expandable Hint Text 11 | */ 12 | class ExpandableEditText : EditText { 13 | 14 | constructor(context: Context?) : super(context) 15 | constructor(context: Context?, attrs: AttributeSet?) : super(context, attrs) 16 | constructor(context: Context?, attrs: AttributeSet?, defStyleAttr: Int) : super(context, attrs, defStyleAttr) 17 | private var onBackPressed: Runnable? = null 18 | 19 | /** 20 | * Custom event for clicking back when on this view is active 21 | * @sample ExpandableEditText.setOnBackPressListener { Runnable { println("Back Pressed") } } 22 | */ 23 | fun setOnBackPressListener(onBackPressed: Runnable?) { 24 | this.onBackPressed = onBackPressed 25 | } 26 | 27 | private var clickable: Boolean = true 28 | 29 | override fun setClickable(clickable: Boolean) { 30 | super.setClickable(clickable) 31 | this.clickable = clickable 32 | } 33 | 34 | override fun onTouchEvent(event: MotionEvent?): Boolean { 35 | return if (clickable) { 36 | super.onTouchEvent(event) 37 | } else { 38 | false 39 | } 40 | } 41 | 42 | override fun onKeyPreIme(keyCode: Int, event: KeyEvent?): Boolean { 43 | if (event?.keyCode == KeyEvent.KEYCODE_BACK) { 44 | this.clearFocus() 45 | onBackPressed?.run() 46 | } 47 | return super.onKeyPreIme(keyCode, event) 48 | } 49 | } -------------------------------------------------------------------------------- /expandablehinttext/src/main/java/com/tomlonghurst/expandablehinttext/ExpandableHintText.kt: -------------------------------------------------------------------------------- 1 | package com.tomlonghurst.expandablehinttext 2 | 3 | import android.animation.Animator 4 | import android.animation.ArgbEvaluator 5 | import android.animation.ObjectAnimator 6 | import android.content.Context 7 | import android.graphics.Color 8 | import android.graphics.PorterDuff 9 | import android.text.Editable 10 | import android.text.TextWatcher 11 | import android.util.AttributeSet 12 | import android.util.Property 13 | import android.view.View 14 | import android.view.animation.AnimationUtils 15 | import android.view.animation.DecelerateInterpolator 16 | import android.view.inputmethod.InputMethodManager 17 | import android.widget.EditText 18 | import android.widget.FrameLayout 19 | import android.widget.TextView 20 | import androidx.annotation.ColorInt 21 | import androidx.annotation.DrawableRes 22 | import androidx.core.content.ContextCompat 23 | import androidx.core.view.ViewCompat 24 | import com.tomlonghurst.expandablehinttext.extensions.beGone 25 | import com.tomlonghurst.expandablehinttext.extensions.beVisible 26 | import com.tomlonghurst.expandablehinttext.extensions.postOnMainThread 27 | import com.tomlonghurst.expandablehinttext.extensions.remove 28 | import kotlinx.android.synthetic.main.eht_layout.view.* 29 | import kotlinx.coroutines.Dispatchers 30 | import kotlinx.coroutines.GlobalScope 31 | import kotlinx.coroutines.launch 32 | 33 | 34 | /** 35 | * A view used for user input 36 | */ 37 | @Suppress("LargeClass", "TooManyFunctions") 38 | class ExpandableHintText : FrameLayout { 39 | 40 | private var inputMethodManager: InputMethodManager? = null 41 | private lateinit var editText: ExpandableEditText 42 | 43 | /** 44 | * Get the Edit Text when it is rendered and ready 45 | * @sample ExpandableHintText.useEditText { editText -> editText.height = 500 } 46 | */ 47 | fun useEditText(action: (editText: EditText) -> Unit) { 48 | editText.postOnMainThread { 49 | action.invoke(editText) 50 | } 51 | } 52 | 53 | /** 54 | * The hint that tells the user what they should input 55 | */ 56 | var hintText: String? = "" 57 | set(value) { 58 | field = value 59 | label.postOnMainThread { 60 | editText.postOnMainThread { 61 | label.text = hintText ?: "" 62 | editText.hint = "" 63 | } 64 | } 65 | } 66 | 67 | private var labelTranslationY = -1 68 | private var labelTranslationX = -1 69 | 70 | /** 71 | * Boolean for is the field expanded 72 | * i.e. Is the hint floating as a label above the edit text? 73 | */ 74 | var isExpanded = false 75 | private set 76 | 77 | /** 78 | * Animation time in milliseconds 79 | */ 80 | var animationDurationMs = -1 81 | 82 | /** 83 | * Color for the text 84 | * @sample ExpandableHintText.textColor = Color.WHITE 85 | */ 86 | @ColorInt 87 | var textColor = Int.MIN_VALUE 88 | set(value) { 89 | field = value 90 | 91 | label.postOnMainThread { 92 | editText.postOnMainThread { 93 | if (textColor != Int.MIN_VALUE) { 94 | label.setTextColor(adjustAlpha(textColor, DEFAULT_HINT_OPACITY)) 95 | editText.setTextColor(textColor) 96 | } else { 97 | label.currentTextColor.let { currentTextColor -> 98 | this.textColor = currentTextColor 99 | editText.setTextColor(currentTextColor) 100 | } 101 | } 102 | } 103 | } 104 | } 105 | 106 | /** 107 | * Size for the text 108 | * @sample ExpandableHintText.textSize = 16f 109 | */ 110 | var textSize: Float = -1f 111 | set(value) { 112 | field = value 113 | 114 | label.postOnMainThread { 115 | editText.postOnMainThread { 116 | editText.textSize = textSize 117 | label.textSize = textSize 118 | } 119 | } 120 | } 121 | 122 | /** 123 | * Image for the text field 124 | * @sample ExpandableHintText.imageDrawableId = R.drawable.logo 125 | */ 126 | @DrawableRes 127 | var imageDrawableId = -1 128 | set(value) { 129 | field = value 130 | 131 | image.postOnMainThread { 132 | if (imageDrawableId != -1) { 133 | image.apply { 134 | setImageDrawable(ContextCompat.getDrawable(context, imageDrawableId)) 135 | setColorFilter(imageColour) 136 | image.beVisible() 137 | } 138 | 139 | label.apply { 140 | postOnMainThread { 141 | setPaddingRelative( 142 | paddingStart + labelPadding, 143 | paddingTop, 144 | paddingEnd, 145 | paddingBottom 146 | ) 147 | } 148 | } 149 | } else { 150 | image.beGone() 151 | } 152 | } 153 | } 154 | 155 | private var cardCollapsedHeight = -1 156 | 157 | /** 158 | * Color for the image 159 | * @sample ExpandableHintText.imageColour = Color.WHITE 160 | */ 161 | @ColorInt 162 | var imageColour = Color.BLACK 163 | set(value) { 164 | field = value 165 | image.postOnMainThread { 166 | image.setColorFilter(imageColour) 167 | } 168 | } 169 | 170 | /** 171 | * Color for the text hint label when floating 172 | * @sample ExpandableHintText.floatingLabelColor = Color.WHITE 173 | */ 174 | @ColorInt 175 | var floatingLabelColor = Color.WHITE 176 | 177 | /** 178 | * Color for the text field background 179 | * @sample ExpandableHintText.textBoxColor = Color.WHITE 180 | */ 181 | @ColorInt 182 | var textBoxColor: Int = Color.WHITE 183 | set(value) { 184 | field = value 185 | 186 | card.postOnMainThread { 187 | card.background.setColorFilter(textBoxColor, PorterDuff.Mode.SRC_IN) 188 | } 189 | } 190 | 191 | /** 192 | * Set or Get the text of the input field 193 | * @sample ExpandableHintText.text = "Blah" 194 | */ 195 | var text: String? 196 | set(value) { 197 | editText.postOnMainThread { 198 | editText.setText(value) 199 | if(editText.isSelected && editText.text.isNotEmpty()) { 200 | editText.setSelection(editText.text.length - 1) 201 | } 202 | invalidate() 203 | } 204 | } 205 | get() = editText.text.toString() 206 | 207 | /** 208 | * See the input type for the text 209 | * @sample ExpandableHintText.inputType = InputType.TYPE_CLASS_NUMBER 210 | */ 211 | var inputType: Int = -1 212 | set(value) { 213 | field = value 214 | 215 | if (inputType != Int.MIN_VALUE) { 216 | editText.postOnMainThread { 217 | editText.inputType = inputType 218 | } 219 | } 220 | } 221 | 222 | /** 223 | * Max lines to be displayed 224 | * @sample ExpandableHintText.maxLines = 5 225 | */ 226 | var maxLines: Int = -1 227 | set(value) { 228 | field = value 229 | 230 | if (maxLines != -1) { 231 | editText.postOnMainThread { 232 | editText.maxLines = maxLines 233 | } 234 | } 235 | } 236 | 237 | private val labelPadding get() = 238 | if (imageDrawableId == -1) { 239 | 0 240 | } else { 241 | ViewHelper.getDp(context, FORTY_FIVE_DP) 242 | } 243 | 244 | /** 245 | * Boolean for if the input is disabled and read only 246 | * @sample ExpandableHintText.readOnly = true 247 | */ 248 | var readOnly: Boolean 249 | set(value) { 250 | isEnabled = !value 251 | } 252 | get() = !isEnabled 253 | 254 | constructor(context: Context) : super(context) { 255 | init(context, null) 256 | } 257 | 258 | constructor(context: Context, attrs: AttributeSet) : super(context, attrs) { 259 | init(context, attrs) 260 | } 261 | 262 | constructor(context: Context, attrs: AttributeSet, defStyleAttr: Int) : super(context, attrs, defStyleAttr) { 263 | init(context, attrs) 264 | } 265 | 266 | private fun init(context: Context, attrs: AttributeSet?) { 267 | inputMethodManager = context.getSystemService(Context.INPUT_METHOD_SERVICE) as? InputMethodManager 268 | View.inflate(context, R.layout.eht_layout, this) 269 | addEditText() 270 | attrs?.let { 271 | getAttributes(context, it) 272 | GlobalScope.launch(Dispatchers.Main) { 273 | val drawable = load_animation.indeterminateDrawable.mutate() 274 | drawable.setColorFilter(textBoxColor, PorterDuff.Mode.SRC_IN) 275 | load_animation.indeterminateDrawable = drawable 276 | } 277 | } 278 | } 279 | 280 | private fun toggle() { 281 | if (isEnabled) { 282 | if (isExpanded) { 283 | reduce() 284 | } else { 285 | expand() 286 | } 287 | } 288 | } 289 | 290 | private fun reduce() { 291 | if (isExpanded) { 292 | 293 | if (editText.text.toString().isBlank()) { 294 | 295 | editText.apply { 296 | postOnMainThread { 297 | ViewCompat.animate(this) 298 | .alpha(0f).duration = animationDurationMs.toLong() 299 | } 300 | } 301 | 302 | label.apply { 303 | postOnMainThread { 304 | ViewCompat.animate(this) 305 | .scaleX(1f) 306 | .scaleY(1f) 307 | .translationY(0f) 308 | .translationX(0f).duration = animationDurationMs.toLong() 309 | 310 | animateColours(this, this.currentTextColor, adjustAlpha(textColor, 0.7f)) 311 | } 312 | } 313 | 314 | isExpanded = false 315 | } 316 | } 317 | } 318 | 319 | private fun animateColours(view: TextView, startColour: Int, endColour: Int) { 320 | view.setTextColor(startColour) 321 | 322 | val property = object : Property(Int::class.javaPrimitiveType, "textColor") { 323 | override fun get(textView: TextView): Int { 324 | return textView.currentTextColor 325 | } 326 | 327 | override fun set(textView: TextView, value: Int?) { 328 | value ?: return 329 | textView.setTextColor(value) 330 | } 331 | } 332 | 333 | ObjectAnimator.ofInt(view, property, endColour).apply { 334 | duration = animationDurationMs.toLong() 335 | setEvaluator(ArgbEvaluator()) 336 | interpolator = DecelerateInterpolator(2f) 337 | addListener(object : Animator.AnimatorListener { 338 | override fun onAnimationStart(animation: Animator) { 339 | } 340 | 341 | override fun onAnimationEnd(animation: Animator) { 342 | view.setTextColor(endColour) 343 | } 344 | 345 | override fun onAnimationCancel(animation: Animator) { 346 | } 347 | 348 | override fun onAnimationRepeat(animation: Animator) { 349 | } 350 | }) 351 | start() 352 | } 353 | } 354 | 355 | private fun expand() { 356 | if (!isExpanded) { 357 | 358 | editText.postOnMainThread { 359 | ViewCompat.animate(editText) 360 | .alpha(1f).duration = animationDurationMs.toLong() 361 | } 362 | 363 | val miniatureScale = 0.7f 364 | 365 | label.apply { 366 | postOnMainThread { 367 | ViewCompat.animate(this) 368 | .scaleX(miniatureScale) 369 | .scaleY(miniatureScale) 370 | .translationY((-labelTranslationY).toFloat()) 371 | .translationX(-labelTranslationX.plus(labelPadding).times(miniatureScale)).duration = 372 | animationDurationMs.toLong() 373 | 374 | animateColours(this, this.currentTextColor, floatingLabelColor) 375 | } 376 | } 377 | 378 | isExpanded = true 379 | } 380 | } 381 | 382 | private fun editEditText() { 383 | if (isEnabled && isExpanded) { 384 | editText.postOnMainThread { 385 | editText.requestFocus() 386 | inputMethodManager?.showSoftInput(editText, InputMethodManager.SHOW_IMPLICIT) 387 | } 388 | } 389 | } 390 | 391 | private fun addEditText() { 392 | editText = ExpandableEditText(context).apply { 393 | setOnBackPressListener(Runnable { 394 | editText.clearFocus() 395 | card?.clearFocus() 396 | }) 397 | 398 | setOnFocusChangeListener { _, hasFocus -> 399 | if (!hasFocus && editText.text.toString().isBlank()) { 400 | reduce() 401 | } 402 | if (hasFocus) { 403 | expand() 404 | } 405 | } 406 | 407 | addTextChangedListener(object : TextWatcher { 408 | override fun afterTextChanged(s: Editable?) { 409 | if (s?.toString()?.isNotBlank() == true) { 410 | expand() 411 | } 412 | } 413 | 414 | override fun beforeTextChanged(s: CharSequence?, start: Int, count: Int, after: Int) { 415 | } 416 | 417 | override fun onTextChanged(s: CharSequence?, start: Int, before: Int, count: Int) { 418 | } 419 | }) 420 | 421 | postOnMainThread { 422 | setPaddingRelative(ViewHelper.getDp(context, TEN_DP), paddingTop, paddingEnd, paddingBottom) 423 | } 424 | } 425 | } 426 | 427 | private fun getAttributes(context: Context, attrs: AttributeSet) { 428 | val styledAttrs = context.obtainStyledAttributes(attrs, R.styleable.ExpandableHintText) 429 | 430 | animationDurationMs = styledAttrs.getInteger(R.styleable.ExpandableHintText_animationDurationMs, DEFAULT_ANIMATION_MS) 431 | textColor = styledAttrs.getColor(R.styleable.ExpandableHintText_android_textColor, Int.MIN_VALUE) 432 | floatingLabelColor = styledAttrs.getColor(R.styleable.ExpandableHintText_floatingLabelColor, Color.BLACK) 433 | imageDrawableId = styledAttrs.getResourceId(R.styleable.ExpandableHintText_image, -1) 434 | imageColour = styledAttrs.getColor(R.styleable.ExpandableHintText_imageColor, Color.GRAY) 435 | cardCollapsedHeight = styledAttrs.getDimensionPixelOffset( 436 | R.styleable.ExpandableHintText_cardCollapsedHeight, 437 | context.resources.getDimensionPixelOffset(R.dimen.cardHeight_initial) 438 | ) 439 | readOnly = styledAttrs.getBoolean(R.styleable.ExpandableHintText_readOnly, false) 440 | hintText = styledAttrs.getString(R.styleable.ExpandableHintText_android_hint) ?: "" 441 | textBoxColor = styledAttrs.getColor(R.styleable.ExpandableHintText_textBoxColor, Color.WHITE) 442 | text = styledAttrs.getString(R.styleable.ExpandableHintText_android_text) 443 | inputType = styledAttrs.getInt(R.styleable.ExpandableHintText_android_inputType, Int.MIN_VALUE) 444 | maxLines = styledAttrs.getInt(R.styleable.ExpandableHintText_android_maxLines, -1) 445 | textSize = styledAttrs.getFloat(R.styleable.ExpandableHintText_android_textSize, DEFAULT_TEXT_SIZE) 446 | styledAttrs.recycle() 447 | } 448 | 449 | override fun setOnClickListener(l: OnClickListener?) { 450 | super.setOnClickListener(l) 451 | card.setOnClickListener(l) 452 | } 453 | 454 | override fun onFinishInflate() { 455 | super.onFinishInflate() 456 | 457 | card.postOnMainThread { 458 | card.addView(editText) 459 | } 460 | 461 | label.postOnMainThread { 462 | label.pivotX = 0f 463 | label.pivotY = 0f 464 | labelTranslationY = (label.layoutParams as? LayoutParams)?.topMargin ?: 0 465 | labelTranslationX = label.paddingStart 466 | setCursorColor(textColor) 467 | label.bringToFront() 468 | } 469 | 470 | editText.postOnMainThread { 471 | editText.setBackgroundColor(Color.TRANSPARENT) 472 | editText.alpha = 0f 473 | editText.clearFocus() 474 | editText.bringToFront() 475 | 476 | if (editText.text.toString().isNotBlank()) { 477 | expand() 478 | } 479 | 480 | card.postOnMainThread { 481 | label.postOnMainThread { 482 | postOnMainThread { 483 | expandable_edit_text_frame.invalidate() 484 | 485 | load_animation.remove() 486 | 487 | expandable_edit_text_frame.beVisible() 488 | 489 | zoomIn() 490 | } 491 | } 492 | } 493 | } 494 | } 495 | 496 | private fun zoomIn() { 497 | val zoomInAnimation = AnimationUtils.loadAnimation( 498 | context, 499 | R.anim.zoom_in 500 | ) 501 | expandable_edit_text_frame.startAnimation(zoomInAnimation) 502 | } 503 | 504 | override fun setEnabled(enabled: Boolean) { 505 | super.setEnabled(enabled) 506 | 507 | editText.isEnabled = enabled 508 | editText.isClickable = enabled 509 | 510 | if (enabled) { 511 | setOnClickListener { 512 | toggle() 513 | editEditText() 514 | } 515 | } else { 516 | setOnClickListener(null) 517 | } 518 | } 519 | 520 | @ColorInt 521 | private fun adjustAlpha(@ColorInt color: Int, factor: Float): Int { 522 | val alpha = Math.round(Color.alpha(color) * factor) 523 | val red = Color.red(color) 524 | val green = Color.green(color) 525 | val blue = Color.blue(color) 526 | return Color.argb(alpha, red, green, blue) 527 | } 528 | 529 | private fun setCursorColor(@ColorInt color: Int) { 530 | try { 531 | // Get the cursor resource id 532 | var field = TextView::class.java.getDeclaredField("mCursorDrawableRes") 533 | field.isAccessible = true 534 | val drawableResId = field.getInt(editText) 535 | 536 | // Get the editor 537 | field = TextView::class.java.getDeclaredField("mEditor") 538 | field.isAccessible = true 539 | val editor = field.get(editText) 540 | 541 | // Get the drawable and set a color filter 542 | val drawable = ContextCompat.getDrawable(editText.context, drawableResId) 543 | drawable?.setColorFilter(color, PorterDuff.Mode.SRC_IN) 544 | val drawables = arrayOf(drawable, drawable) 545 | 546 | // Set the drawables 547 | field = editor.javaClass.getDeclaredField("mCursorDrawable") 548 | field.isAccessible = true 549 | field.set(editor, drawables) 550 | } catch (ignored: Exception) { 551 | } 552 | } 553 | } 554 | -------------------------------------------------------------------------------- /expandablehinttext/src/main/java/com/tomlonghurst/expandablehinttext/ViewHelper.kt: -------------------------------------------------------------------------------- 1 | package com.tomlonghurst.expandablehinttext 2 | 3 | import android.content.Context 4 | 5 | internal object ViewHelper { 6 | internal fun getDp(context: Context, int: Int): Int { 7 | val scale = context.resources.displayMetrics.density 8 | return (int * scale + 0.5f).toInt() 9 | } 10 | } -------------------------------------------------------------------------------- /expandablehinttext/src/main/java/com/tomlonghurst/expandablehinttext/extensions/View.kt: -------------------------------------------------------------------------------- 1 | package com.tomlonghurst.expandablehinttext.extensions 2 | 3 | import android.view.View 4 | import android.view.ViewGroup 5 | import android.view.ViewTreeObserver 6 | import kotlinx.coroutines.Dispatchers 7 | import kotlinx.coroutines.GlobalScope 8 | import kotlinx.coroutines.launch 9 | 10 | internal fun View.beInvisibleIf(beInvisible: Boolean) = if (beInvisible) beInvisible() else beVisible() 11 | 12 | internal fun View.beVisibleIf(beVisible: Boolean) = if (beVisible) beVisible() else beGone() 13 | 14 | internal fun View.beGoneIf(beGone: Boolean) = beVisibleIf(!beGone) 15 | 16 | internal fun View.beInvisible() { 17 | GlobalScope.launch(Dispatchers.Main) { 18 | visibility = View.INVISIBLE 19 | } 20 | } 21 | 22 | internal fun View.beVisible() { 23 | GlobalScope.launch(Dispatchers.Main) { 24 | visibility = View.VISIBLE 25 | } 26 | } 27 | 28 | internal fun View.beGone() { 29 | GlobalScope.launch(Dispatchers.Main) { 30 | visibility = View.GONE 31 | } 32 | } 33 | 34 | internal fun View.onGlobalLayout(callback: () -> Unit) { 35 | viewTreeObserver.addOnGlobalLayoutListener(object : ViewTreeObserver.OnGlobalLayoutListener { 36 | override fun onGlobalLayout() { 37 | viewTreeObserver.removeOnGlobalLayoutListener(this) 38 | callback.invoke() 39 | } 40 | }) 41 | } 42 | 43 | internal fun View.postOnMainThread(action: () -> Unit) { 44 | GlobalScope.launch(Dispatchers.Main) { 45 | post { 46 | action.invoke() 47 | } 48 | } 49 | } 50 | 51 | internal fun View.remove() { 52 | GlobalScope.launch(Dispatchers.Main) { 53 | (parent as ViewGroup).removeView(this@remove) 54 | } 55 | } 56 | 57 | internal fun View.isVisible() = visibility == View.VISIBLE 58 | 59 | internal fun View.isInvisible() = visibility == View.INVISIBLE 60 | 61 | internal fun View.isGone() = visibility == View.GONE 62 | -------------------------------------------------------------------------------- /expandablehinttext/src/main/res/anim/zoom_in.xml: -------------------------------------------------------------------------------- 1 | 2 | -------------------------------------------------------------------------------- /expandablehinttext/src/main/res/drawable/card.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 6 | 7 | 10 | 11 | 16 | 17 | 18 | 19 | -------------------------------------------------------------------------------- /expandablehinttext/src/main/res/drawable/ic_baseline_sentiment_very_satisfied_24px.xml: -------------------------------------------------------------------------------- 1 | 6 | 9 | 12 | 15 | 16 | -------------------------------------------------------------------------------- /expandablehinttext/src/main/res/layout/eht_layout.xml: -------------------------------------------------------------------------------- 1 | 9 | 10 | 16 | 17 | 21 | 22 | 37 | 38 | 48 | 49 | 57 | 58 | 59 | 60 | 61 | 62 | -------------------------------------------------------------------------------- /expandablehinttext/src/main/res/values/attrs.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | -------------------------------------------------------------------------------- /expandablehinttext/src/main/res/values/dimens.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 16dp 4 | 16dp 5 | 6 | 4dp 7 | 55dp 8 | 4dp 9 | 10 | 14sp 11 | 12 | -------------------------------------------------------------------------------- /expandablehinttext/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | Expandable HintText 3 | 4 | -------------------------------------------------------------------------------- /gradle.properties: -------------------------------------------------------------------------------- 1 | # Project-wide Gradle settings. 2 | # IDE (e.g. Android Studio) users: 3 | # Gradle settings configured through the IDE *will override* 4 | # any settings specified in this file. 5 | # For more details on how to configure your build environment visit 6 | # http://www.gradle.org/docs/current/userguide/build_environment.html 7 | # Specifies the JVM arguments used for the daemon process. 8 | # The setting is particularly useful for tweaking memory settings. 9 | org.gradle.jvmargs=-Xmx1536m 10 | # When configured, Gradle will run in incubating parallel mode. 11 | # This option should only be used with decoupled projects. More details, visit 12 | # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects 13 | # org.gradle.parallel=true 14 | # Kotlin code style for this project: "official" or "obsolete": 15 | kotlin.code.style=official 16 | android.useAndroidX=true 17 | android.enableJetifier=true -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/thomhurst/ExpandableHintText/5891297e568f1ffe028a119df5f46e85ab2b990a/gradle/wrapper/gradle-wrapper.jar -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | #Sun Sep 01 10:15:24 BST 2019 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-5.4.1-all.zip 7 | -------------------------------------------------------------------------------- /gradlew: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env sh 2 | yes | $ANDROID_HOME/tools/bin/sdkmanager "build-tools;28.0.3" 3 | ############################################################################## 4 | ## 5 | ## Gradle start up script for UN*X 6 | ## 7 | ############################################################################## 8 | 9 | # Attempt to set APP_HOME 10 | # Resolve links: $0 may be a link 11 | PRG="$0" 12 | # Need this for relative symlinks. 13 | while [ -h "$PRG" ] ; do 14 | ls=`ls -ld "$PRG"` 15 | link=`expr "$ls" : '.*-> \(.*\)$'` 16 | if expr "$link" : '/.*' > /dev/null; then 17 | PRG="$link" 18 | else 19 | PRG=`dirname "$PRG"`"/$link" 20 | fi 21 | done 22 | SAVED="`pwd`" 23 | cd "`dirname \"$PRG\"`/" >/dev/null 24 | APP_HOME="`pwd -P`" 25 | cd "$SAVED" >/dev/null 26 | 27 | APP_NAME="Gradle" 28 | APP_BASE_NAME=`basename "$0"` 29 | 30 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 31 | DEFAULT_JVM_OPTS="" 32 | 33 | # Use the maximum available, or set MAX_FD != -1 to use that value. 34 | MAX_FD="maximum" 35 | 36 | warn () { 37 | echo "$*" 38 | } 39 | 40 | die () { 41 | echo 42 | echo "$*" 43 | echo 44 | exit 1 45 | } 46 | 47 | # OS specific support (must be 'true' or 'false'). 48 | cygwin=false 49 | msys=false 50 | darwin=false 51 | nonstop=false 52 | case "`uname`" in 53 | CYGWIN* ) 54 | cygwin=true 55 | ;; 56 | Darwin* ) 57 | darwin=true 58 | ;; 59 | MINGW* ) 60 | msys=true 61 | ;; 62 | NONSTOP* ) 63 | nonstop=true 64 | ;; 65 | esac 66 | 67 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar 68 | 69 | # Determine the Java command to use to start the JVM. 70 | if [ -n "$JAVA_HOME" ] ; then 71 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 72 | # IBM's JDK on AIX uses strange locations for the executables 73 | JAVACMD="$JAVA_HOME/jre/sh/java" 74 | else 75 | JAVACMD="$JAVA_HOME/bin/java" 76 | fi 77 | if [ ! -x "$JAVACMD" ] ; then 78 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME 79 | 80 | Please set the JAVA_HOME variable in your environment to match the 81 | location of your Java installation." 82 | fi 83 | else 84 | JAVACMD="java" 85 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 86 | 87 | Please set the JAVA_HOME variable in your environment to match the 88 | location of your Java installation." 89 | fi 90 | 91 | # Increase the maximum file descriptors if we can. 92 | if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then 93 | MAX_FD_LIMIT=`ulimit -H -n` 94 | if [ $? -eq 0 ] ; then 95 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then 96 | MAX_FD="$MAX_FD_LIMIT" 97 | fi 98 | ulimit -n $MAX_FD 99 | if [ $? -ne 0 ] ; then 100 | warn "Could not set maximum file descriptor limit: $MAX_FD" 101 | fi 102 | else 103 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" 104 | fi 105 | fi 106 | 107 | # For Darwin, add options to specify how the application appears in the dock 108 | if $darwin; then 109 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" 110 | fi 111 | 112 | # For Cygwin, switch paths to Windows format before running java 113 | if $cygwin ; then 114 | APP_HOME=`cygpath --path --mixed "$APP_HOME"` 115 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` 116 | JAVACMD=`cygpath --unix "$JAVACMD"` 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 | # Escape application args 158 | save () { 159 | for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done 160 | echo " " 161 | } 162 | APP_ARGS=$(save "$@") 163 | 164 | # Collect all arguments for the java command, following the shell quoting and substitution rules 165 | eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS" 166 | 167 | # by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong 168 | if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then 169 | cd "$(dirname "$0")" 170 | fi 171 | 172 | exec "$JAVACMD" "$@" 173 | -------------------------------------------------------------------------------- /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 | set DIRNAME=%~dp0 12 | if "%DIRNAME%" == "" set DIRNAME=. 13 | set APP_BASE_NAME=%~n0 14 | set APP_HOME=%DIRNAME% 15 | 16 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 17 | set DEFAULT_JVM_OPTS= 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 Windows variants 50 | 51 | if not "%OS%" == "Windows_NT" goto win9xME_args 52 | 53 | :win9xME_args 54 | @rem Slurp the command line arguments. 55 | set CMD_LINE_ARGS= 56 | set _SKIP=2 57 | 58 | :win9xME_args_slurp 59 | if "x%~1" == "x" goto execute 60 | 61 | set CMD_LINE_ARGS=%* 62 | 63 | :execute 64 | @rem Setup the command line 65 | 66 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar 67 | 68 | @rem Execute Gradle 69 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS% 70 | 71 | :end 72 | @rem End local scope for the variables with windows NT shell 73 | if "%ERRORLEVEL%"=="0" goto mainEnd 74 | 75 | :fail 76 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of 77 | rem the _cmd.exe /c_ return code! 78 | if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1 79 | exit /b 1 80 | 81 | :mainEnd 82 | if "%OS%"=="Windows_NT" endlocal 83 | 84 | :omega 85 | -------------------------------------------------------------------------------- /images/dark-on-light.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/thomhurst/ExpandableHintText/5891297e568f1ffe028a119df5f46e85ab2b990a/images/dark-on-light.png -------------------------------------------------------------------------------- /images/expandable-hinttext-gif.gif: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/thomhurst/ExpandableHintText/5891297e568f1ffe028a119df5f46e85ab2b990a/images/expandable-hinttext-gif.gif -------------------------------------------------------------------------------- /images/expandable-hinttext-gif2.gif: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/thomhurst/ExpandableHintText/5891297e568f1ffe028a119df5f46e85ab2b990a/images/expandable-hinttext-gif2.gif -------------------------------------------------------------------------------- /images/light-on-dark.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/thomhurst/ExpandableHintText/5891297e568f1ffe028a119df5f46e85ab2b990a/images/light-on-dark.png -------------------------------------------------------------------------------- /settings.gradle: -------------------------------------------------------------------------------- 1 | include ':expandablehinttext' 2 | if (!System.env.JITPACK) { 3 | include ':app' 4 | } --------------------------------------------------------------------------------