├── .gitignore ├── LICENSE ├── README.md ├── README_CH.md ├── app ├── .gitignore ├── build.gradle ├── proguard-rules.pro └── src │ └── main │ ├── AndroidManifest.xml │ ├── java │ └── com │ │ └── dyzs │ │ └── app │ │ └── activity │ │ └── MainActivity.java │ └── res │ ├── layout │ └── activity_main.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 ├── compassservant ├── .gitignore ├── build.gradle ├── proguard-rules.pro └── src │ └── main │ ├── AndroidManifest.xml │ ├── java │ └── com │ │ └── dyzs │ │ └── compassservant │ │ ├── ColorUtil.java │ │ ├── CompassServant.java │ │ └── FontMatrixUtils.java │ └── res │ └── values │ ├── attrs.xml │ ├── colors.xml │ └── strings.xml ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── gradlew ├── gradlew.bat ├── settings.gradle └── video ├── compass_servant.gif └── compass_servant.mp4 /.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/dictionaries 41 | .idea/libraries 42 | 43 | # Keystore files 44 | *.jks 45 | 46 | # External native build folder generated in Android Studio 2.2 and later 47 | .externalNativeBuild 48 | 49 | # Google Services (e.g. APIs or Firebase) 50 | google-services.json 51 | 52 | # Freeline 53 | freeline.py 54 | freeline/ 55 | freeline_project_description.json 56 | 57 | *.iml 58 | .gradle 59 | /local.properties 60 | .idea 61 | .DS_Store 62 | /build 63 | .externalNativeBuild 64 | -------------------------------------------------------------------------------- /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. 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-------------------------------------------------------------------------------- 1 | CompassServant|[中文文档](https://github.com/dyzs/CompassServant/blob/master/README_CH.md) 2 | -------- 3 | this is a practice view like compass or dashboard, you can set color gradient wish what you want. 4 | 5 | ScreenShot Video 6 | -------- 7 | 8 | ![](https://github.com/dyzs/CompassServant/blob/master/video/compass_servant.gif) 9 | 10 | Download 11 | -------- 12 | maven 13 | ```xml 14 | 15 | com.dyzs.compassservant 16 | compassservant 17 | 1.0.0 18 | pom 19 | 20 | ``` 21 | 22 | gradle 23 | ```xml 24 | compile 'com.dyzs.compassservant:compassservant:1.0.0' 25 | ``` 26 | 27 | Usage 28 | -------- 29 | 30 | xml sample 31 | ```xml 32 | 48 | ``` 49 | and reset tick value and start animation 50 | ```java 51 | compass_servant.setPointerDecibel(iRandom); 52 | ``` 53 | also add listener and start tension when you reset pointer 54 | ```java 55 | compass_servant.setServantListener(new CompassServant.ServantListener() { 56 | @Override 57 | public void startTension() { 58 | mLooper.sendEmptyMessage(MESSAGE); 59 | } 60 | }); 61 | ``` 62 | 63 | Attributes 64 | -------- 65 | 66 | ## using sys attrs {android.R.attr.background, android.R.attr.padding} 67 | | **attr** || 68 | |:---|:---| 69 | | android:background | The background color {android.R.attr.background}. 70 | | android:padding | The spacing between border and outer circle{android.R.attr.padding}. 71 | | app:cs_color_commander | {2~4},the number of your gradient colors in xml. 72 | | app:cs_color1 | The 1st color. 73 | | app:cs_color2 | The 2nd color. 74 | | app:cs_color3 | The 3rd color. 75 | | app:cs_color4 | The 4th color. 76 | | app:cs_galaxy_degree | The degree of your set in xml. 77 | | app:cs_outer_circle | Outer circle width. 78 | | app:cs_tick_mark_length | The compass tick length. 79 | | app:cs_decibel | Number of tick mark. 80 | | app:cs_text_size | The current tick mark text size. 81 | 82 | # License 83 | 84 | Copyright (C) 2018 Misaka Mikoto(dyzs) 85 | 86 | Licensed under the Apache License, Version 2.0 (the "License"); 87 | you may not use this file except in compliance with the License. 88 | You may obtain a copy of the License at 89 | 90 | http://www.apache.org/licenses/LICENSE-2.0 91 | 92 | Unless required by applicable law or agreed to in writing, software 93 | distributed under the License is distributed on an "AS IS" BASIS, 94 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 95 | See the License for the specific language governing permissions and 96 | limitations under the License. 97 | -------------------------------------------------------------------------------- /README_CH.md: -------------------------------------------------------------------------------- 1 | 自定义罗盘 2 | -------- 3 | 这是一个仿魅族分贝仪的自定义控件，继承 view，可以叫它 Compass 或者 Dashboard，可以自己设置颜色渐变。 4 | 5 | gif 录屏 6 | -------- 7 | ![](https://github.com/dyzs/CompassServant/blob/master/video/compass_servant.gif) 8 | 9 | 配置 maven & gradle 10 | -------- 11 | maven 12 | ```xml 13 | 14 | com.dyzs.compassservant 15 | compassservant 16 | 1.0.0 17 | pom 18 | 19 | ``` 20 | 21 | gradle 22 | ```xml 23 | compile 'com.dyzs.compassservant:compassservant:1.0.0' 24 | ``` 25 | 26 | 使用方式 27 | -------- 28 | 29 | xml 方式 30 | ```xml 31 | 47 | ``` 48 | 通过设置指针的刻度，开启绘制动画 49 | ```java 50 | compass_servant.setPointerDecibel(iRandom); 51 | ``` 52 | 同时添加动画监听方法，该方法在当前指针动画结束时调用 53 | ```java 54 | compass_servant.setServantListener(new CompassServant.ServantListener() { 55 | @Override 56 | public void startTension() { 57 | mLooper.sendEmptyMessage(MESSAGE); 58 | } 59 | }); 60 | ``` 61 | 62 | 参数 63 | -------- 64 | ## 覆盖了两个系统参数 {android.R.attr.background, android.R.attr.padding} 65 | | **attr** || 66 | |:---|:---| 67 | | android:background | 背景颜色 {android.R.attr.background}. 68 | | android:padding | 罗盘指针的间隙{android.R.attr.padding}. 69 | | app:cs_color_commander | {2~4},在 xml 中设置控制显示的颜色渐变个数 70 | | app:cs_color1 | 第一个颜色. 71 | | app:cs_color2 | 72 | | app:cs_color3 | 73 | | app:cs_color4 | 74 | | app:cs_galaxy_degree | 整个罗盘的刻度的总角度，小于360 75 | | app:cs_outer_circle | 外圆环宽带 76 | | app:cs_tick_mark_length | 刻度长度 77 | | app:cs_decibel | 罗盘的总刻度 78 | | app:cs_text_size | 中间显示的刻度值的文字大小 79 | 80 | # License 81 | 82 | Copyright (C) 2018 Misaka Mikoto(dyzs) 83 | 84 | Licensed under the Apache License, Version 2.0 (the "License"); 85 | you may not use this file except in compliance with the License. 86 | You may obtain a copy of the License at 87 | 88 | http://www.apache.org/licenses/LICENSE-2.0 89 | 90 | Unless required by applicable law or agreed to in writing, software 91 | distributed under the License is distributed on an "AS IS" BASIS, 92 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 93 | See the License for the specific language governing permissions and 94 | limitations under the License. 95 | -------------------------------------------------------------------------------- /app/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /app/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.application' 2 | 3 | android { 4 | compileSdkVersion 26 5 | buildToolsVersion "26.0.2" 6 | 7 | defaultConfig { 8 | applicationId "com.dyzs.app.compassservant" 9 | minSdkVersion 21 10 | targetSdkVersion 26 11 | versionCode 1 12 | versionName "1.0" 13 | } 14 | buildTypes { 15 | release { 16 | minifyEnabled false 17 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' 18 | } 19 | } 20 | } 21 | 22 | dependencies { 23 | implementation fileTree(dir: 'libs', include: ['*.jar']) 24 | implementation 'com.android.support:appcompat-v7:26.0.2'//25.3.1' 25 | implementation 'com.android.support.constraint:constraint-layout:1.0.2' 26 | implementation project(':compassservant') 27 | } 28 | -------------------------------------------------------------------------------- /app/proguard-rules.pro: -------------------------------------------------------------------------------- 1 | # Add project specific ProGuard rules here. 2 | # By default, the flags in this file are appended to flags specified 3 | # in D:\Android\sdk/tools/proguard/proguard-android.txt 4 | # You can edit the include path and order by changing the proguardFiles 5 | # directive in build.gradle. 6 | # 7 | # For more details, see 8 | # http://developer.android.com/guide/developing/tools/proguard.html 9 | 10 | # Add any project specific keep options here: 11 | 12 | # If your project uses WebView with JS, uncomment the following 13 | # and specify the fully qualified class name to the JavaScript interface 14 | # class: 15 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview { 16 | # public *; 17 | #} 18 | 19 | # Uncomment this to preserve the line number information for 20 | # debugging stack traces. 21 | #-keepattributes SourceFile,LineNumberTable 22 | 23 | # If you keep the line number information, uncomment this to 24 | # hide the original source file name. 25 | #-renamesourcefileattribute SourceFile 26 | -------------------------------------------------------------------------------- /app/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | -------------------------------------------------------------------------------- /app/src/main/java/com/dyzs/app/activity/MainActivity.java: -------------------------------------------------------------------------------- 1 | package com.dyzs.app.activity; 2 | 3 | import android.os.Handler; 4 | import android.os.HandlerThread; 5 | import android.os.Message; 6 | import android.os.Process; 7 | import android.support.v7.app.AppCompatActivity; 8 | import android.os.Bundle; 9 | 10 | import com.dyzs.app.compassservant.R; 11 | import com.dyzs.compassservant.CompassServant; 12 | 13 | public class MainActivity extends AppCompatActivity implements CompassServant.ServantListener { 14 | 15 | private HandlerThread mHandlerThread; 16 | private String mHtName = "compass_servant"; 17 | private Handler mLooper; 18 | private Handler mUIHandler; 19 | private static int MESSAGE = 0x110; 20 | CompassServant compass_servant; 21 | @Override 22 | protected void onCreate(Bundle savedInstanceState) { 23 | super.onCreate(savedInstanceState); 24 | setContentView(R.layout.activity_main); 25 | initHandlerThread(); 26 | compass_servant = (CompassServant) findViewById(R.id.compass_servant); 27 | compass_servant.setServantListener(this); 28 | compass_servant.setPointerDecibel(118); 29 | } 30 | 31 | 32 | private void initHandlerThread() { 33 | mUIHandler = new Handler(); 34 | mHandlerThread = new HandlerThread(mHtName, Process.THREAD_PRIORITY_DEFAULT); 35 | mHandlerThread.start(); 36 | mLooper = new Handler(mHandlerThread.getLooper()) { 37 | @Override 38 | public void handleMessage(Message msg) { 39 | super.handleMessage(msg); 40 | if (msg.what == MESSAGE && i > 0) { 41 | doWithMainUI(); 42 | i--; 43 | } 44 | } 45 | }; 46 | } 47 | private int i = 1000; 48 | private void doWithMainUI() { 49 | try { 50 | mUIHandler.post(new Runnable() { 51 | @Override 52 | public void run() { 53 | Double d = Math.random() * 89; 54 | int iRandom = d.intValue() + 30; 55 | compass_servant.setPointerDecibel(iRandom); 56 | } 57 | }); 58 | } catch (Exception e) { 59 | 60 | } 61 | } 62 | 63 | @Override 64 | public void onDestroy() { 65 | mHandlerThread.quit(); 66 | super.onDestroy(); 67 | } 68 | 69 | @Override 70 | public void startTension() { 71 | mLooper.sendEmptyMessage(MESSAGE); 72 | } 73 | } 74 | 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-------------------------------------------------------------------------------- /app/src/main/res/values/colors.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | #3F51B5 4 | #303F9F 5 | #FF4081 6 | 7 | 8 | -------------------------------------------------------------------------------- /app/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | CompassServant 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 | repositories { 5 | //maven { 6 | // url "https://plugins.gradle.org/m2/" 7 | //} 8 | jcenter() 9 | mavenCentral() 10 | google() 11 | } 12 | dependencies { 13 | classpath 'com.android.tools.build:gradle:3.0.1'//3.0.1' 14 | classpath 'com.github.dcendents:android-maven-gradle-plugin:2.0' 15 | classpath 'com.jfrog.bintray.gradle:gradle-bintray-plugin:1.7.3'//7.3' 16 | // NOTE: Do not place your application dependencies here; they belong 17 | // in the individual module build.gradle files 18 | } 19 | } 20 | 21 | allprojects { 22 | repositories { 23 | jcenter() 24 | mavenCentral() 25 | google() 26 | maven { 27 | url 'https://bintray.com/dyzs/maven/' 28 | } 29 | } 30 | } 31 | 32 | task clean(type: Delete) { 33 | delete rootProject.buildDir 34 | } 35 | -------------------------------------------------------------------------------- /compassservant/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /compassservant/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.library' 2 | apply plugin: 'com.github.dcendents.android-maven' 3 | apply plugin: 'com.jfrog.bintray' 4 | 5 | version = "1.0.0" 6 | android { 7 | compileSdkVersion 26 8 | buildToolsVersion "26.0.2" 9 | resourcePrefix "CompassServant" 10 | 11 | defaultConfig { 12 | minSdkVersion 21 13 | targetSdkVersion 26 14 | versionCode 1 15 | versionName "1.0" 16 | 17 | } 18 | buildTypes { 19 | repositories { 20 | mavenCentral() 21 | google() 22 | } 23 | release { 24 | minifyEnabled false 25 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' 26 | } 27 | } 28 | } 29 | 30 | dependencies { 31 | implementation fileTree(dir: 'libs', include: ['*.jar']) 32 | implementation 'com.android.support:appcompat-v7:26.0.2' 33 | implementation 'com.github.dcendents:android-maven-gradle-plugin:2.0' 34 | implementation 'com.jfrog.bintray.gradle:gradle-bintray-plugin:1.7.3' 35 | } 36 | def siteUrl = 'https://github.com/dyzs/CompassServant' // 项目的主页 37 | def gitUrl = 'https://github.com/dyzs/CompassServant.git' // Git仓库的url 38 | group = "com.dyzs.compassservant" // Maven Group ID for the artifact，一般填你唯一的包名 39 | 40 | install { 41 | repositories.mavenInstaller { 42 | // This generates POM.xml with proper parameters 43 | pom { 44 | project { 45 | packaging 'aar' 46 | // Add your description here 47 | name 'Android Compass Servant' //项目描述 48 | url siteUrl 49 | // Set your license 50 | licenses { 51 | license { 52 | name 'The Apache Software License, Version 2.0' 53 | url 'http://www.apache.org/licenses/LICENSE-2.0.txt' 54 | } 55 | } 56 | developers { 57 | developer { 58 | id 'dyzs' //填写开发者基本信息 59 | name 'Akuma Lucifer' 60 | email 'chenbikun627370404@gmail.com' 61 | } 62 | } 63 | scm { 64 | connection gitUrl 65 | developerConnection gitUrl 66 | url siteUrl 67 | } 68 | } 69 | } 70 | } 71 | } 72 | task sourcesJar(type: Jar) { 73 | from android.sourceSets.main.java.srcDirs 74 | classifier = 'sources' 75 | } 76 | task javadoc(type: Javadoc) { 77 | options.encoding "UTF-8" 78 | options.charSet 'UTF-8' 79 | options.author true 80 | options.version true 81 | options.links "https://github.com/dyzs/CompassServant" 82 | failOnError false 83 | source = android.sourceSets.main.java.srcDirs 84 | classpath += project.files(android.getBootClasspath().join(File.pathSeparator)) 85 | } 86 | task javadocJar(type: Jar, dependsOn: javadoc) { 87 | classifier = 'javadoc' 88 | from javadoc.destinationDir 89 | } 90 | artifacts { 91 | archives javadocJar 92 | archives sourcesJar 93 | } 94 | Properties properties = new Properties() 95 | properties.load(project.rootProject.file('local.properties').newDataInputStream()) 96 | bintray { 97 | user = properties.getProperty("bintray.user") 98 | key = properties.getProperty("bintray.apikey") 99 | configurations = ['archives'] 100 | pkg { 101 | // 发布到Bintray的那个仓库里，默认账户有四个库，我们这里上传到maven库, 102 | // 需要在自己的Bintray先创建一个maven,可以自定义命名 103 | repo = "maven" 104 | name = "CompassServant" //发布到Bintray上的项目名字 105 | websiteUrl = siteUrl 106 | vcsUrl = gitUrl 107 | licenses = ["Apache-2.0"] 108 | publish = true 109 | } 110 | } 111 | -------------------------------------------------------------------------------- /compassservant/proguard-rules.pro: -------------------------------------------------------------------------------- 1 | # Add project specific ProGuard rules here. 2 | # By default, the flags in this file are appended to flags specified 3 | # in C:\Android\SDK/tools/proguard/proguard-android.txt 4 | # You can edit the include path and order by changing the proguardFiles 5 | # directive in build.gradle. 6 | # 7 | # For more details, see 8 | # http://developer.android.com/guide/developing/tools/proguard.html 9 | 10 | # Add any project specific keep options here: 11 | 12 | # If your project uses WebView with JS, uncomment the following 13 | # and specify the fully qualified class name to the JavaScript interface 14 | # class: 15 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview { 16 | # public *; 17 | #} 18 | 19 | # Uncomment this to preserve the line number information for 20 | # debugging stack traces. 21 | #-keepattributes SourceFile,LineNumberTable 22 | 23 | # If you keep the line number information, uncomment this to 24 | # hide the original source file name. 25 | #-renamesourcefileattribute SourceFile 26 | -------------------------------------------------------------------------------- /compassservant/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 4 | 5 | 7 | 8 | 9 | 10 | 11 | -------------------------------------------------------------------------------- /compassservant/src/main/java/com/dyzs/compassservant/ColorUtil.java: -------------------------------------------------------------------------------- 1 | package com.dyzs.compassservant; 2 | 3 | import android.graphics.Color; 4 | 5 | import java.util.Random; 6 | 7 | public class ColorUtil { 8 | /** 9 | * 随机生成漂亮的颜色 10 | * @return 11 | */ 12 | public static int randomColor() { 13 | Random random = new Random(); 14 | 15 | int red = random.nextInt(150) + 50; 16 | 17 | int green = random.nextInt(150) + 50; 18 | 19 | int blue = random.nextInt(150) + 50; 20 | 21 | return Color.rgb(red, green, blue); // 根据rgb混合生成一种新的颜色 22 | } 23 | 24 | /** 25 | * 随机生成漂亮的颜色,带透明度的 26 | * @return 27 | */ 28 | public static int randomColorArgb() { 29 | Random random = new Random(); 30 | 31 | int alpha = random.nextInt(70) + 30; 32 | 33 | int red = random.nextInt(150) + 50; 34 | 35 | int green = random.nextInt(150) + 50; 36 | 37 | int blue = random.nextInt(150) + 50; 38 | 39 | return Color.argb(alpha, red, green, blue); // 根据argb混合生成一种新的颜色 40 | } 41 | 42 | 43 | /** 44 | * 颜色与上一个十六进制数ARGB，得到一个颜色加深的效果，效果从 0-F 深 45 | * @param color 46 | * @return 47 | */ 48 | public static int getColorDeeply(int color) { 49 | // | 0xF0000000 & 0xFFF5F5F5 50 | return color & 0xFFDDDDDD; 51 | } 52 | 53 | 54 | /** 55 | * 颜色值取反 56 | * @param color 57 | * @return 58 | */ 59 | public static int getColorReverse(int color) { 60 | // String string = String.format("#%x", color); // string reverse 61 | int red = 255 - Color.red(color); 62 | int green = 255 - Color.green(color); 63 | int blue = 255 - Color.blue(color); 64 | return Color.argb(255, red, green, blue); 65 | } 66 | 67 | /** 68 | * 获取两个颜色值之间渐变的某个点的颜色值 69 | * @param resSColor 70 | * @param resEColor 71 | * @param rangeColorRate 72 | * @return 73 | */ 74 | public static int getCompositeColor(int resSColor, int resEColor, float rangeColorRate) { 75 | int sc = resSColor; 76 | int ec = resEColor; 77 | int rS = Color.red(sc); 78 | int gS = Color.green(sc); 79 | int bS = Color.blue(sc); 80 | int rE = Color.red(ec); 81 | int gE = Color.green(ec); 82 | int bE = Color.blue(ec); 83 | int r = (int) (rS + (rE - rS) * 1f * rangeColorRate); 84 | int g = (int) (gS + (gE - gS) * 1f * rangeColorRate); 85 | int b = (int) (bS + (bE - bS) * 1f * rangeColorRate); 86 | return Color.argb(255, r, g, b); 87 | } 88 | 89 | } 90 | -------------------------------------------------------------------------------- /compassservant/src/main/java/com/dyzs/compassservant/CompassServant.java: -------------------------------------------------------------------------------- 1 | package com.dyzs.compassservant; 2 | 3 | import android.animation.Animator; 4 | import android.animation.ValueAnimator; 5 | import android.content.Context; 6 | import android.content.res.TypedArray; 7 | import android.graphics.Canvas; 8 | import android.graphics.Paint; 9 | import android.graphics.Path; 10 | import android.graphics.RectF; 11 | import android.graphics.SweepGradient; 12 | import android.support.annotation.Nullable; 13 | import android.support.v4.content.ContextCompat; 14 | import android.util.AttributeSet; 15 | import android.util.TypedValue; 16 | import android.view.MotionEvent; 17 | import android.view.View; 18 | import android.view.animation.DecelerateInterpolator; 19 | 20 | /** 21 | * @author dyzs 22 | * Created on 2018/1/9. 23 | * 自定义命名空间 24 | * xmlns:dyzs="http://schemas.android.com/apk/res/com.dyzs.common.ui.CompassServant" 25 | */ 26 | 27 | public class CompassServant extends View{ 28 | private static final String TAG = CompassServant.class.getSimpleName(); 29 | private Context mCtx;// god of the universal 30 | private float mWidth, mHeight; 31 | private float mPadding;// 外圆相对于 view 的间距 32 | private float mSpacing;// 刻度与外圆, 刻度与内弧之间的间隔 the abyss between tick mark and outer circle 33 | private float[] mCircleCenter = new float[2];// view 的圆心点center of the universal 34 | private float mOuterCircleRadius;// 圆半径 35 | private float mPointerRadius;// 指针半径 36 | private float mTickRadius;// 刻度半径 37 | private float mInnerArcRadius;// 内弧半径 38 | private float mInnerArcDegree;// 内弧的度数 39 | private float mPerDegree;// 刻度值的平均度数 40 | private float mPointerDegree;// 当前指针刻度 41 | private RectF mPointerRectF, mTickRectF, mInnerArcRectF, mTextRectF; 42 | private float mCircleWidth;// 外圆的宽度 outer circle width 43 | private float mTickLength;// 刻度线的长度 tick mark pointer length 44 | private float mTickWidth;// 刻度线的宽度 tick mark pointer width 45 | private float mInnerArcWidth;// 内弧的宽度 color gradient width 46 | private float mPointerWidth;// 当前指针宽度 pointer width 47 | private Paint mOuterCirclePaint;// outer circle paint 48 | private Paint mTickPaint;// tick mark paint 49 | private Paint mInnerArcPaint;// color gradient paint 50 | private Paint mPointerPaint;// pointer paint 51 | private Paint mTextPaint, mTrianglePaint; 52 | private float mStartAngle;// 画布绘圆的开始角度 53 | private int mDecibel;// 总刻度数 tick mark total count 54 | private int[] mInnerArcGradientColors;// 内圆弧的渐变颜色值 55 | private float[] mGalaxyPositions;// could't be authorized 56 | private int mC1, mC2, mC3, mC4;// 内圆弧的颜色1,2,3,4 57 | private int mCCommander;// xml设置属性时,控制显示的颜色个数 command display colors, value limits[2~4] 58 | private int mBackgroundColor;// 默认获取背景颜色 59 | private float mLeapTextSize;// 当前显示刻度的文本的大小 60 | private static final int[] SYS_ATTRS = new int[]{ 61 | android.R.attr.background, 62 | android.R.attr.padding 63 | };// got new skill 64 | @Deprecated 65 | private Path mTrianglePath; 66 | 67 | public CompassServant(Context context) { 68 | this(context, null); 69 | } 70 | 71 | public CompassServant(Context context, AttributeSet attrs) { 72 | this(context, attrs, -1); 73 | } 74 | 75 | public CompassServant(Context context, AttributeSet attrs, int defStyleAttr) { 76 | this(context, attrs, defStyleAttr, -1); 77 | } 78 | 79 | public CompassServant(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) { 80 | super(context, attrs, defStyleAttr, defStyleRes); 81 | init(context, attrs, defStyleAttr, defStyleRes); 82 | // startPointerAnim(); 83 | } 84 | 85 | private void init(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) { 86 | mCtx = context; 87 | /* get system attr */ 88 | TypedArray ta = context.obtainStyledAttributes(attrs, SYS_ATTRS); 89 | mBackgroundColor = ta.getColor(0, ContextCompat.getColor(context, R.color.black)); 90 | mPadding = ta.getDimension(1, dp2Px(10)); 91 | ta.recycle(); 92 | setBackgroundColor(mBackgroundColor); 93 | 94 | ta = context.obtainStyledAttributes(attrs, R.styleable.CompassServant, defStyleAttr, defStyleRes); 95 | mCCommander = ta.getInt(R.styleable.CompassServant_cs_color_commander, 3); 96 | mC1 = ta.getColor(R.styleable.CompassServant_cs_color1, ContextCompat.getColor(context, R.color.white)); 97 | mC2 = ta.getColor(R.styleable.CompassServant_cs_color2, ContextCompat.getColor(context, R.color.oxygen_green)); 98 | mC3 = ta.getColor(R.styleable.CompassServant_cs_color3, ContextCompat.getColor(context, R.color.cinnabar_red)); 99 | mC4 = ta.getColor(R.styleable.CompassServant_cs_color4, ContextCompat.getColor(context, R.color.pale_blue)); 100 | mDecibel = ta.getInteger(R.styleable.CompassServant_cs_decibel, 119); 101 | mTickLength = ta.getDimension(R.styleable.CompassServant_cs_tick_mark_length, 80f); 102 | mCircleWidth = ta.getDimension(R.styleable.CompassServant_cs_outer_circle, 20f); 103 | mInnerArcDegree = ta.getFloat(R.styleable.CompassServant_cs_galaxy_degree, 280f); 104 | mLeapTextSize = ta.getDimension(R.styleable.CompassServant_cs_text_size, 50f); 105 | ta.recycle(); 106 | 107 | mSpacing = 15f; 108 | mInnerArcDegree = mInnerArcDegree % 361f; 109 | mPerDegree = mInnerArcDegree / mDecibel; 110 | mStartAngle = (360f - mInnerArcDegree) / 2 + 90f; 111 | mPointerDegree = 280f; // def degree value 112 | mInnerArcWidth = mCircleWidth * 1.5f; 113 | mTickWidth = (float) (mPerDegree / 4.5f * 2 * Math.PI); 114 | mPointerWidth = mTickWidth * 2; 115 | 116 | setInnerArcColors(calcInitColors()); 117 | 118 | mOuterCirclePaint = new Paint(); 119 | mOuterCirclePaint.setAntiAlias(true); 120 | mOuterCirclePaint.setStyle(Paint.Style.STROKE); 121 | mOuterCirclePaint.setStrokeWidth(mCircleWidth); 122 | mOuterCirclePaint.setColor(ContextCompat.getColor(context, R.color.tension_grey)); 123 | 124 | mTickPaint = new Paint(); 125 | mTickPaint.setAntiAlias(true); 126 | mTickPaint.setStyle(Paint.Style.STROKE); 127 | mTickPaint.setStrokeWidth(mTickWidth); 128 | mTickPaint.setColor(ContextCompat.getColor(context, R.color.tension_grey)); 129 | 130 | mInnerArcPaint = new Paint(); 131 | mInnerArcPaint.setAntiAlias(true); 132 | mInnerArcPaint.setStyle(Paint.Style.STROKE); 133 | mInnerArcPaint.setStrokeWidth(mInnerArcWidth); 134 | mInnerArcPaint.setColor(ContextCompat.getColor(context, R.color.girl_pink)); 135 | 136 | mPointerPaint = new Paint(); 137 | mPointerPaint.setAntiAlias(true); 138 | mPointerPaint.setStyle(Paint.Style.STROKE); 139 | mPointerPaint.setStrokeWidth(mPointerWidth); 140 | mPointerPaint.setColor(ContextCompat.getColor(context, R.color.alice_blue)); 141 | 142 | mTextPaint = new Paint(); 143 | mTextPaint.setAntiAlias(true); 144 | mTextPaint.setColor(mBackgroundColor); 145 | mTextPaint.setStrokeWidth(4f); 146 | mTextPaint.setTextSize(mLeapTextSize); 147 | 148 | mTrianglePaint = new Paint(); 149 | mTrianglePaint.setAntiAlias(true); 150 | mTrianglePaint.setColor(ContextCompat.getColor(context, R.color.tension_grey)); 151 | } 152 | 153 | private int[] calcInitColors() { 154 | mCCommander = mCCommander % 5; 155 | if (mCCommander < 2) {mCCommander = 2;} 156 | int[] retColors = new int[mCCommander], colors = new int[]{mC1, mC2, mC3, mC4}; 157 | // System.arraycopy(colors, 0, retColors, 0, mCCommander); 158 | for (int i = 0; i < mCCommander; i++) { 159 | retColors[i] = colors[i]; 160 | } 161 | return retColors; 162 | } 163 | 164 | @Override 165 | protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { 166 | super.onMeasure(widthMeasureSpec, heightMeasureSpec); 167 | System.out.println("on measure"); 168 | mWidth = getMeasuredWidth();mHeight = getMeasuredHeight(); 169 | if (mWidth >= mHeight) { 170 | mOuterCircleRadius = mHeight / 2 - mPadding; 171 | } else { 172 | mOuterCircleRadius = mWidth / 2 - mPadding; 173 | } 174 | mCircleCenter[0] = mWidth / 2; mCircleCenter[1] = mHeight / 2; 175 | 176 | mPointerRadius = mOuterCircleRadius - mCircleWidth / 2; 177 | float l, t, r, b; 178 | l = mCircleCenter[0] - mPointerRadius; 179 | t = mCircleCenter[1] - mPointerRadius; 180 | r = mCircleCenter[0] + mPointerRadius; 181 | b = mCircleCenter[1] + mPointerRadius; 182 | mPointerRectF = new RectF(l, t, r, b); 183 | 184 | mTickRadius = mOuterCircleRadius - mCircleWidth - mTickLength / 2 - mSpacing; 185 | l = mCircleCenter[0] - mTickRadius; 186 | t = mCircleCenter[1] - mTickRadius; 187 | r = mCircleCenter[0] + mTickRadius; 188 | b = mCircleCenter[1] + mTickRadius; 189 | mTickRectF = new RectF(l, t, r, b); 190 | 191 | mInnerArcRadius = mOuterCircleRadius - mCircleWidth - mTickLength - mInnerArcWidth / 2 - mSpacing * 2; 192 | l = mCircleCenter[0] - mInnerArcRadius; 193 | t = mCircleCenter[1] - mInnerArcRadius; 194 | r = mCircleCenter[0] + mInnerArcRadius; 195 | b = mCircleCenter[1] + mInnerArcRadius; 196 | mInnerArcRectF = new RectF(l, t, r, b); 197 | 198 | l += mInnerArcWidth; 199 | t += mInnerArcWidth; 200 | r -= mInnerArcWidth; 201 | b -= mInnerArcWidth; 202 | mTextRectF = new RectF(l, t, r, b); 203 | 204 | mTrianglePath = new Path(); 205 | mTrianglePath.moveTo(mCircleCenter[0] - mPadding / 2, mPadding / 4); 206 | mTrianglePath.lineTo(mCircleCenter[0] + mPadding / 2, mPadding / 4); 207 | mTrianglePath.lineTo(mCircleCenter[0], mPadding - mPadding / 4); 208 | } 209 | 210 | @Override 211 | protected void onSizeChanged(int w, int h, int oldw, int oldh) { 212 | super.onSizeChanged(w, h, oldw, oldh); 213 | System.out.println("on size changed"); 214 | } 215 | 216 | @Override 217 | protected void onDraw(Canvas canvas) { 218 | super.onDraw(canvas); 219 | drawDarkFlameMaster(canvas); 220 | drawInnerArc(canvas); 221 | } 222 | 223 | /** 224 | * 画外圆, 计算当前指针角度对应的刻度, 遍历旋转绘制刻度 225 | * @param canvas 226 | */ 227 | private void drawDarkFlameMaster(Canvas canvas) { 228 | /* draw circle */ 229 | canvas.drawCircle(mCircleCenter[0], mCircleCenter[1], mPointerRadius, mOuterCirclePaint); 230 | 231 | /* draw tick mark, triangle mark and color pointer */ 232 | int dBPointer = (int) (mPointerDegree * mDecibel / mInnerArcDegree); 233 | for (int i = 0; i <= mDecibel; i++) { 234 | canvas.save(); 235 | float rotateDegree; 236 | rotateDegree = mStartAngle + 90 + mPerDegree * i; 237 | canvas.rotate(rotateDegree, mCircleCenter[0], mCircleCenter[1]); 238 | if (i <= dBPointer) { 239 | mTickPaint.setColor(getPointerColor(i));//ContextCompat.getColor(mCtx, R.color.blair_grey)); 240 | canvas.drawLine( 241 | mCircleCenter[0], 242 | mTickRectF.top - mTickLength / 2, 243 | mCircleCenter[0], 244 | mTickRectF.top + mTickLength / 2, 245 | mTickPaint); 246 | if (i == dBPointer) { 247 | mPointerPaint.setColor(getPointerColor(i)); 248 | canvas.drawLine( 249 | mCircleCenter[0], 250 | mPadding, 251 | mCircleCenter[0], 252 | mTickRectF.top + mTickLength / 2, 253 | mPointerPaint); 254 | // canvas.drawPath(mTrianglePath, mTrianglePaint); 255 | } 256 | } else { 257 | mTickPaint.setColor(ContextCompat.getColor(mCtx, R.color.tension_grey)); 258 | canvas.drawLine( 259 | mCircleCenter[0], 260 | mTickRectF.top - mTickLength / 2, 261 | mCircleCenter[0], 262 | mTickRectF.top + mTickLength / 2, 263 | mTickPaint); 264 | } 265 | canvas.restore(); 266 | } 267 | drawLeapText(canvas, dBPointer + 1); 268 | } 269 | 270 | private void drawLeapText(Canvas canvas, int decibel) { 271 | String text = decibel + ""; 272 | mTextPaint.setTextSize(mLeapTextSize); 273 | mTextPaint.setColor(mBackgroundColor); 274 | canvas.drawCircle(mCircleCenter[0], mCircleCenter[1], Math.abs(mTextRectF.bottom - mTextRectF.top) / 2, mTextPaint); 275 | mTextPaint.setColor(ColorUtil.getColorReverse(mBackgroundColor)); 276 | float textWidth = mTextPaint.measureText(text) * 1.0f; 277 | float textHalfHeight = FontMatrixUtils.calcTextHalfHeightPoint(mTextPaint); 278 | canvas.drawText(text, mCircleCenter[0] - textWidth / 2, mCircleCenter[1] + textHalfHeight / 2, mTextPaint); 279 | mTextPaint.setTextSize(mLeapTextSize / 2); 280 | canvas.drawText("dB", mCircleCenter[0] + textWidth / 2, mCircleCenter[1] + textHalfHeight / 2, mTextPaint); 281 | } 282 | 283 | private void drawInnerArc(Canvas canvas) { 284 | /* draw colorful gradient */ 285 | SweepGradient sweepGradient = new SweepGradient( 286 | mCircleCenter[0], 287 | mCircleCenter[1], 288 | mInnerArcGradientColors, 289 | mGalaxyPositions); 290 | mInnerArcPaint.setShader(sweepGradient); 291 | Path path = new Path(); 292 | canvas.save(); 293 | canvas.rotate(mStartAngle, mCircleCenter[0], mCircleCenter[1]); 294 | path.addArc(mInnerArcRectF, 0, mInnerArcDegree); 295 | canvas.drawPath(path, mInnerArcPaint); 296 | canvas.restore(); 297 | } 298 | 299 | /** 300 | * 重置当前指针并开始动画 301 | * reset current pointer and start anim 302 | * @param value 303 | */ 304 | public void setPointerDecibel(int value) { 305 | value = value % mDecibel; 306 | float degree = mInnerArcDegree * value / mDecibel; 307 | this.mLastValue = mPointerDegree; 308 | this.mPointerDegree = degree; 309 | startPointerAnim(); 310 | // invalidate(); 311 | } 312 | 313 | /** 314 | * SweepGradient 颜色值对应的1f：360f(圆的角度) 315 | * pointerDegreeRate 计算解释：pointerTick/totalPointer对应了颜色值的渐变, 316 | * 因为当前圆可以设置为存在缺口的圆弧, 所以按照比例同成于圆弧 galaxyDegree/360f（圆的角度） 317 | * 颜色区间计算：通过上述得到的float值, 去校验当前指针在 positions 的哪个区间, 然后换算当前颜色值RGB 318 | */ 319 | public int getPointerColor(int pointerTick) { 320 | if (mInnerArcGradientColors.length == 1) { 321 | return mInnerArcGradientColors[0]; 322 | } 323 | float degreeRate = mInnerArcDegree / 360f; 324 | float pointerDegreeRate = pointerTick * 1f / (mDecibel + 1) * degreeRate; 325 | int resSColor = ContextCompat.getColor(mCtx, R.color.white); 326 | int resEColor = ContextCompat.getColor(mCtx, R.color.oxygen_green); 327 | float rangeColorRate = 0f; 328 | for (int i = 0 ; i < mGalaxyPositions.length; i++) { 329 | if (i == 0) { 330 | resSColor = mInnerArcGradientColors[0]; 331 | resEColor = mInnerArcGradientColors[1]; 332 | continue; 333 | } 334 | if (pointerDegreeRate < mGalaxyPositions[i]) { 335 | float s = mGalaxyPositions[i-1]; 336 | float e = mGalaxyPositions[i]; 337 | rangeColorRate = (pointerDegreeRate - s) / (e - s); 338 | resSColor = mInnerArcGradientColors[i-1]; 339 | resEColor = mInnerArcGradientColors[i]; 340 | break; 341 | } 342 | } 343 | return ColorUtil.getCompositeColor(resSColor, resEColor, rangeColorRate); 344 | } 345 | 346 | private ValueAnimator mAnimator; 347 | private float mLastValue = 0f; 348 | private void startPointerAnim() { 349 | long duration = (long) (10 * Math.abs(mPointerDegree - mLastValue)); 350 | mAnimator = ValueAnimator.ofFloat(mLastValue, mPointerDegree); 351 | mAnimator.setDuration(duration); 352 | mAnimator.setInterpolator(new DecelerateInterpolator()); 353 | mAnimator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() { 354 | @Override 355 | public void onAnimationUpdate(ValueAnimator animation) { 356 | mPointerDegree = (float) animation.getAnimatedValue(); 357 | postInvalidate(); 358 | } 359 | }); 360 | mAnimator.addListener(new Animator.AnimatorListener() { 361 | @Override 362 | public void onAnimationStart(Animator animation) { 363 | 364 | } 365 | 366 | @Override 367 | public void onAnimationEnd(Animator animation) { 368 | if (listener != null) { 369 | listener.startTension(); 370 | } 371 | } 372 | 373 | @Override 374 | public void onAnimationCancel(Animator animation) { 375 | 376 | } 377 | 378 | @Override 379 | public void onAnimationRepeat(Animator animation) { 380 | 381 | } 382 | }); 383 | mAnimator.start(); 384 | } 385 | 386 | private ServantListener listener; 387 | public void setServantListener(ServantListener listener) { 388 | this.listener = listener; 389 | } 390 | public interface ServantListener { 391 | void startTension(); 392 | } 393 | 394 | public int[] getGalaxyColors() { 395 | return mInnerArcGradientColors; 396 | } 397 | 398 | /** 399 | * 设置颜色的时候同时计算 positions 400 | * ！不处理任何颜色值设置异常 401 | * set color gradient and automatic calculate positions 402 | * not care about the color with positions exceptions, 'cause the os will handle with it 403 | */ 404 | public void setInnerArcColors(@Nullable int[] colors) { 405 | if (colors == null) { 406 | colors = new int[] { 407 | ContextCompat.getColor(mCtx, R.color.white), 408 | ContextCompat.getColor(mCtx, R.color.oxygen_green), 409 | ContextCompat.getColor(mCtx, R.color.cinnabar_red) 410 | }; 411 | } 412 | this.mInnerArcGradientColors = colors; 413 | setPositions(null); 414 | invalidate(); 415 | } 416 | 417 | /* not allow use */ 418 | private float[] getGalaxyPositions() { 419 | return mGalaxyPositions; 420 | } 421 | 422 | /* not allow use */ 423 | 424 | /** 425 | * calc per color to per position 426 | * @param positions 427 | */ 428 | private void setPositions(@Nullable float[] positions) { 429 | float degreeRate = mInnerArcDegree / 360f; 430 | if (positions == null) {// set positions average allocation 431 | positions = new float[mInnerArcGradientColors.length]; 432 | for (int i = 0; i < positions.length; i++) { 433 | positions[i] = i * degreeRate / (positions.length - 1); 434 | } 435 | } else {// use degree rate while reset positions 436 | for (int i = 0; i < positions.length; i++) { 437 | positions[i] = positions[i] * degreeRate; 438 | } 439 | } 440 | this.mGalaxyPositions = positions; 441 | } 442 | 443 | private float dp2Px(float dp) { 444 | return TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, dp, mCtx.getResources().getDisplayMetrics()); 445 | } 446 | 447 | @Override 448 | public boolean onTouchEvent(MotionEvent event) { 449 | return super.onTouchEvent(event); 450 | } 451 | } 452 | -------------------------------------------------------------------------------- /compassservant/src/main/java/com/dyzs/compassservant/FontMatrixUtils.java: -------------------------------------------------------------------------------- 1 | package com.dyzs.compassservant; 2 | 3 | import android.graphics.Paint; 4 | 5 | /** 6 | * @author dyzs 7 | * Created on 2016/3/24. 8 | */ 9 | public class FontMatrixUtils { 10 | private FontMatrixUtils() { 11 | throw new UnsupportedOperationException("font matrix can't be initialized"); 12 | } 13 | /** 14 | * @details 准确的计算画笔绘制文字的Y轴的正确坐标，这个坐标计算的基础为 paint X = 0，y = 0 15 | * @param paint 16 | * @return 17 | */ 18 | public static float calcTextCenterVerticalBaselineY(Paint paint) { 19 | Paint.FontMetrics fm = paint.getFontMetrics(); 20 | float ret = paint.getTextSize() / 2 - fm.descent 21 | + (fm.bottom - fm.top) / 2; 22 | return ret; 23 | } 24 | 25 | public static float calcTextHalfHeightPoint (Paint paint) { 26 | Paint.FontMetrics fm = paint.getFontMetrics(); 27 | float ret = (fm.bottom - fm.top) / 2; 28 | return ret; 29 | } 30 | } 31 | -------------------------------------------------------------------------------- /compassservant/src/main/res/values/attrs.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | -------------------------------------------------------------------------------- /compassservant/src/main/res/values/colors.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | #3F51B5 4 | #303F9F 5 | #FF4081 6 | 7 | #000000 8 | #FFFFFF 9 | #F15250 10 | #35D599 11 | #7bbef7 12 | #55666666 13 | #F3A5AF 14 | #80BFF5 15 | #BDBDBD 16 | 17 | #FC2572 18 | #FF2B66 19 | #FF9911 20 | #510069 21 | 22 | -------------------------------------------------------------------------------- /compassservant/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | CompassServant 3 | 4 | -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/dyzs/CompassServant/feb3c55a1a78a21d84959301c543725a00ec27f6/gradle/wrapper/gradle-wrapper.jar -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | #Mon Jan 15 20:52:34 CST 2018 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-4.1-all.zip 7 | -------------------------------------------------------------------------------- /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 | # Attempt to set APP_HOME 46 | # Resolve links: $0 may be a link 47 | PRG="$0" 48 | # Need this for relative symlinks. 49 | while [ -h "$PRG" ] ; do 50 | ls=`ls -ld "$PRG"` 51 | link=`expr "$ls" : '.*-> \(.*\)$'` 52 | if expr "$link" : '/.*' > /dev/null; then 53 | PRG="$link" 54 | else 55 | PRG=`dirname "$PRG"`"/$link" 56 | fi 57 | done 58 | SAVED="`pwd`" 59 | cd "`dirname \"$PRG\"`/" >/dev/null 60 | APP_HOME="`pwd -P`" 61 | cd "$SAVED" >/dev/null 62 | 63 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar 64 | 65 | # Determine the Java command to use to start the JVM. 66 | if [ -n "$JAVA_HOME" ] ; then 67 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 68 | # IBM's JDK on AIX uses strange locations for the executables 69 | JAVACMD="$JAVA_HOME/jre/sh/java" 70 | else 71 | JAVACMD="$JAVA_HOME/bin/java" 72 | fi 73 | if [ ! -x "$JAVACMD" ] ; then 74 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME 75 | 76 | Please set the JAVA_HOME variable in your environment to match the 77 | location of your Java installation." 78 | fi 79 | else 80 | JAVACMD="java" 81 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 82 | 83 | Please set the JAVA_HOME variable in your environment to match the 84 | location of your Java installation." 85 | fi 86 | 87 | # Increase the maximum file descriptors if we can. 88 | if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then 89 | MAX_FD_LIMIT=`ulimit -H -n` 90 | if [ $? -eq 0 ] ; then 91 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then 92 | MAX_FD="$MAX_FD_LIMIT" 93 | fi 94 | ulimit -n $MAX_FD 95 | if [ $? -ne 0 ] ; then 96 | warn "Could not set maximum file descriptor limit: $MAX_FD" 97 | fi 98 | else 99 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" 100 | fi 101 | fi 102 | 103 | # For Darwin, add options to specify how the application appears in the dock 104 | if $darwin; then 105 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" 106 | fi 107 | 108 | # For Cygwin, switch paths to Windows format before running java 109 | if $cygwin ; then 110 | APP_HOME=`cygpath --path --mixed "$APP_HOME"` 111 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` 112 | JAVACMD=`cygpath --unix "$JAVACMD"` 113 | 114 | # We build the pattern for arguments to be converted via cygpath 115 | ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null` 116 | SEP="" 117 | for dir in $ROOTDIRSRAW ; do 118 | ROOTDIRS="$ROOTDIRS$SEP$dir" 119 | SEP="|" 120 | done 121 | OURCYGPATTERN="(^($ROOTDIRS))" 122 | # Add a user-defined pattern to the cygpath arguments 123 | if [ "$GRADLE_CYGPATTERN" != "" ] ; then 124 | OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" 125 | fi 126 | # Now convert the arguments - kludge to limit ourselves to /bin/sh 127 | i=0 128 | for arg in "$@" ; do 129 | CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -` 130 | CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option 131 | 132 | if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition 133 | eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"` 134 | else 135 | eval `echo args$i`="\"$arg\"" 136 | fi 137 | i=$((i+1)) 138 | done 139 | case $i in 140 | (0) set -- ;; 141 | (1) set -- "$args0" ;; 142 | (2) set -- "$args0" "$args1" ;; 143 | (3) set -- "$args0" "$args1" "$args2" ;; 144 | (4) set -- "$args0" "$args1" "$args2" "$args3" ;; 145 | (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;; 146 | (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;; 147 | (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;; 148 | (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;; 149 | (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;; 150 | esac 151 | fi 152 | 153 | # Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules 154 | function splitJvmOpts() { 155 | JVM_OPTS=("$@") 156 | } 157 | eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS 158 | JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME" 159 | 160 | exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@" 161 | -------------------------------------------------------------------------------- /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 | -------------------------------------------------------------------------------- /settings.gradle: -------------------------------------------------------------------------------- 1 | include ':app', ':compassservant' 2 | -------------------------------------------------------------------------------- /video/compass_servant.gif: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/dyzs/CompassServant/feb3c55a1a78a21d84959301c543725a00ec27f6/video/compass_servant.gif -------------------------------------------------------------------------------- /video/compass_servant.mp4: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/dyzs/CompassServant/feb3c55a1a78a21d84959301c543725a00ec27f6/video/compass_servant.mp4 --------------------------------------------------------------------------------