├── .gitignore ├── README.md ├── app ├── .gitignore ├── build.gradle ├── proguard-rules.pro └── src │ └── main │ ├── AndroidManifest.xml │ ├── java │ └── com │ │ └── jet │ │ └── rainyviewdemo │ │ ├── MainActivity.java │ │ ├── RainyView.java │ │ └── Utils.java │ └── res │ ├── drawable-v24 │ └── ic_launcher_foreground.xml │ ├── drawable-xhdpi │ ├── dog.png │ └── ic_favorite_red_a700_36dp.png │ ├── drawable │ ├── ic_launcher_background.xml │ └── ripple_bg.xml │ ├── layout │ └── activity_main.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 ├── gradle.properties ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── gradlew ├── gradlew.bat └── settings.gradle /.gitignore: -------------------------------------------------------------------------------- 1 | *.iml 2 | .gradle 3 | /local.properties 4 | /.idea/libraries 5 | /.idea/modules.xml 6 | /.idea/workspace.xml 7 | .DS_Store 8 | /build 9 | /captures 10 | .externalNativeBuild 11 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # RainyViewDemo 2 | Android 仿七夕爱心雨，单身狗雨 3 | 4 | 前几天七夕情人节，街上满是狗粮，连电影选座也来蹭热点，被单身狗雨和爱心雨刷屏了。这效果看着不错，实现起来也不难，决定自己仿一波。 5 | 6 | 开始之前先上效果图 7 | 8 | ![完整效果图](https://upload-images.jianshu.io/upload_images/5596129-46fb3939e4300892.gif?imageMogr2/auto-orient/strip) 9 | 10 | #### 细节拆分 11 | 12 | 1、每一个view从顶部落到底部，然后从底部消失。 13 | 14 | 2、每一个view在X轴上的初始随机位置开始落下。 15 | 16 | 3、每一个view随机初始角度，并且落下过程中旋转。 17 | 18 | 4、每一个view初始落下的高度随机，但最终都会从底部消失。 19 | 20 | #### 实现步骤 21 | 22 | 首先，实现一个view的下落过程，这里我内置了一个属性动画。 23 | 24 | // 效果系数 25 | private float rainyFraction; 26 | 27 | public void startAnimator() { 28 | if (objectAnimator == null) { 29 | objectAnimator = ObjectAnimator.ofFloat(this, "rainyFraction", 0, 1); 30 | objectAnimator.setDuration(6000); 31 | } 32 | objectAnimator.start(); 33 | } 34 | 35 | public float getRainyFraction() { 36 | return rainyFraction; 37 | } 38 | 39 | public void setRainyFraction(float rainyFraction) { 40 | this.rainyFraction = rainyFraction; 41 | invalidate(); 42 | } 43 | 44 | 然后重写onSizeChanged和onDraw方法，得到整个view的宽高，再来绘制bitmap 45 | 46 | float dx； 47 | 48 | @Override 49 | protected void onSizeChanged(int w, int h, int oldw, int oldh) { 50 | super.onSizeChanged(w, h, oldw, oldh); 51 | width = w; 52 | height = h; 53 | } 54 | 55 | @Override 56 | protected void onDraw(Canvas canvas) { 57 | super.onDraw(canvas); 58 | canvas.save(); 59 | // 重置matrix，必须重置不然会叠加 60 | matrix.reset(); 61 | dx = width/2； 62 | float dy = height * rainyFraction; 63 | matrix.postTranslate(width/2, dy); 64 | canvas.drawBitmap(bitmap, matrix, paint); 65 | canvas.restore(); 66 | } 67 | 68 | ![下落效果](https://upload-images.jianshu.io/upload_images/5596129-d80037e62ad3e354.gif?imageMogr2/auto-orient/strip) 69 | 70 | 落下的效果有了，现在考虑在X轴随机位置的问题，获取初始X轴位置的方法如下： 71 | 72 | // 减去图片大小是为了不超出 73 | float dx = (float) ((width - imageSize) * Math.random())； 74 | 75 | 把matrix的dx替换就行了，下来图片旋转可以用matrix.postRotate(degrees, px, py)这个方法，计算出初始角度就ok了 76 | 77 | // dx和dy都在上面计算过，把这两句代码加上去就好 78 | int angle = (int) (Math.random() * 360)； 79 | // 加上落下的系数，就可以实现落下并旋转了 80 | matrix.postRotate（180 * rainyFraction + angle, imageSize / 2 + dx, imageSize / 2 + dy）； 81 | 82 | 最后把随机初始高度的计算也简单 83 | 84 | // 距离顶部的最大高度设为自身高度，获取随机值。 85 | float tempHeight = (float) (height * Math.random()); 86 | // 这里的最大高度，就是在顶部的上面的距离，最后图片的高度，而这个高度+height就是整个落下的总高度，后面做多个图落下的时候用到 87 | maxHeight = Math.max(tempHeight, maxHeight); 88 | 89 | ![下落并旋转效果](https://upload-images.jianshu.io/upload_images/5596129-bf658559c9dd138a.gif?imageMogr2/auto-orient/strip) 90 | 91 | 好了，到这里一个图的落下就完成了。接下来就是多个图的效果，怎么做？for循环！这里我是准备了三个list保存对应的初始X位置、Y位置以及初始的角度，看代码： 92 | 93 | public void initCount() { 94 | widthArr.clear(); 95 | heightArr.clear(); 96 | angles.clear(); 97 | for (int i = 0; i < num; i++) { 98 | // 随机横向x的位置 99 | widthArr.add((float) ((width - imageSize) * Math.random())); 100 | float tempHeight = (float) (height * Math.random()); 101 | // 随机的距离顶部的高度，是负值。加上imageSize是为了保证从顶部开始落下 102 | heightArr.add(-(imageSize + tempHeight)); 103 | maxHeight = Math.max(tempHeight, maxHeight); 104 | // 随机初始角度 105 | angles.add((int) (Math.random() * 360)); 106 | } 107 | } 108 | 109 | 同样在**onDraw**方法中也是for循坏使用这些值 110 | 111 | for (int i = 0; i < num; i++) { 112 | // 重置matrix，必须重置不然会叠加 113 | if (num != widthArr.size()) { 114 | break; 115 | } 116 | matrix.reset(); 117 | // 当前的高度 = 随机的初始高度（负值） + （view的高度 + 最高的狗头所在的高度 == 整个动画的高度）*系数 118 | // 加上2 * imageSize是为了保证狗头都落下底部外 119 | float dy = heightArr.get(i) + (maxHeight + height + 2 * imageSize) * rainyFraction; 120 | matrix.postTranslate(widthArr.get(i), dy); 121 | // 以狗头为中心旋转 122 | matrix.postRotate(angles.get(i) + 180 * rainyFraction, imageSize / 2 + widthArr.get(i), imageSize / 2 + dy); 123 | canvas.drawBitmap(bitmap, matrix, paint); 124 | } 125 | 126 | 最后在activity使用RainyView 127 | 128 | rainyView.initCount(); 129 | rainyView.startAnimator(); 130 | 131 | 这个效果的完成到这里就结束了。 132 | 133 | #### 写在最后 134 | 135 | 这是GitHub地址[**单身狗雨**](https://github.com/jetLee92/RainyViewDemo)，完整代码可以从上面fork下来。喜欢的给个star呗，谢谢。 136 | 137 | 另外说一下，这个下落的效果很粗暴，哈哈。而且没有把落下的速度计算出来，每个view的速度都一样的。不过这些都没关系，重要的是学习到里面的精髓。 -------------------------------------------------------------------------------- /app/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /app/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.application' 2 | 3 | android { 4 | compileSdkVersion 27 5 | defaultConfig { 6 | applicationId "com.jet.rainyviewdemo" 7 | minSdkVersion 15 8 | targetSdkVersion 27 9 | versionCode 1 10 | versionName "1.0" 11 | testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner" 12 | } 13 | buildTypes { 14 | release { 15 | minifyEnabled false 16 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' 17 | } 18 | } 19 | } 20 | 21 | dependencies { 22 | implementation fileTree(dir: 'libs', include: ['*.jar']) 23 | implementation 'com.android.support:appcompat-v7:27.1.1' 24 | } 25 | -------------------------------------------------------------------------------- /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/jet/rainyviewdemo/MainActivity.java: -------------------------------------------------------------------------------- 1 | package com.jet.rainyviewdemo; 2 | 3 | import android.os.Bundle; 4 | import android.support.v7.app.AppCompatActivity; 5 | import android.view.View; 6 | 7 | public class MainActivity extends AppCompatActivity { 8 | 9 | private RainyView rainyView; 10 | 11 | @Override 12 | protected void onCreate(Bundle savedInstanceState) { 13 | super.onCreate(savedInstanceState); 14 | setContentView(R.layout.activity_main); 15 | rainyView = findViewById(R.id.view); 16 | findViewById(R.id.button).setOnClickListener(new View.OnClickListener() { 17 | @Override 18 | public void onClick(View v) { 19 | rainyView.initCount(); 20 | rainyView.startAnimator(); 21 | } 22 | }); 23 | } 24 | 25 | } 26 | -------------------------------------------------------------------------------- /app/src/main/java/com/jet/rainyviewdemo/RainyView.java: -------------------------------------------------------------------------------- 1 | package com.jet.rainyviewdemo; 2 | 3 | import android.animation.ObjectAnimator; 4 | import android.content.Context; 5 | import android.graphics.Bitmap; 6 | import android.graphics.Canvas; 7 | import android.graphics.Matrix; 8 | import android.graphics.Paint; 9 | import android.util.AttributeSet; 10 | import android.view.View; 11 | 12 | import java.util.ArrayList; 13 | import java.util.List; 14 | 15 | /** 16 | * Description：单身狗雨 17 | * Author：Jet啟思 18 | * Time：2018/8/18 17:10 19 | */ 20 | public class RainyView extends View { 21 | 22 | private int imageSize = Utils.dpToPx(40); 23 | private Paint paint; 24 | private Bitmap bitmap; 25 | 26 | private ObjectAnimator objectAnimator; 27 | // 效果系数 28 | private float rainyFraction; 29 | private Matrix matrix = new Matrix(); 30 | 31 | // view高 32 | private int height; 33 | // view宽 34 | private int width; 35 | // 距离顶部最大的高度 36 | private float maxHeight; 37 | // 狗头数量 38 | private final int num = 30; 39 | 40 | private List widthArr = new ArrayList<>(); 41 | private List heightArr = new ArrayList<>(); 42 | private List angles = new ArrayList<>(); 43 | 44 | public RainyView(Context context) { 45 | super(context); 46 | init(); 47 | } 48 | 49 | public RainyView(Context context, AttributeSet attrs) { 50 | super(context, attrs); 51 | init(); 52 | } 53 | 54 | public RainyView(Context context, AttributeSet attrs, int defStyleAttr) { 55 | super(context, attrs, defStyleAttr); 56 | init(); 57 | } 58 | 59 | private void init() { 60 | paint = new Paint(Paint.ANTI_ALIAS_FLAG); 61 | bitmap = Utils.getBitmap(getResources(), imageSize, R.drawable.dog); 62 | // bitmap = Utils.getBitmap(getResources(), imageSize, R.drawable.ic_favorite_red_a700_36dp); 63 | } 64 | 65 | @Override 66 | protected void onSizeChanged(int w, int h, int oldw, int oldh) { 67 | super.onSizeChanged(w, h, oldw, oldh); 68 | width = w; 69 | height = h; 70 | } 71 | 72 | @Override 73 | protected void onDraw(Canvas canvas) { 74 | super.onDraw(canvas); 75 | canvas.save(); 76 | for (int i = 0; i < num; i++) { 77 | // 重置matrix，必须重置不然会叠加 78 | if (num != widthArr.size()) { 79 | break; 80 | } 81 | matrix.reset(); 82 | // 当前的高度 = 随机的初始高度（负值） + （view的高度 + 最高的狗头所在的高度 == 整个动画的高度）*系数 83 | // 加上2 * imageSize是为了保证狗头都落下底部外 84 | float dy = heightArr.get(i) + (maxHeight + height + 2 * imageSize) * rainyFraction; 85 | matrix.postTranslate(widthArr.get(i), dy); 86 | // 以狗头为中心旋转 87 | matrix.postRotate(angles.get(i) + 180 * rainyFraction, imageSize / 2 + widthArr.get(i), imageSize / 2 + dy); 88 | canvas.drawBitmap(bitmap, matrix, paint); 89 | } 90 | canvas.restore(); 91 | } 92 | 93 | public void initCount() { 94 | widthArr.clear(); 95 | heightArr.clear(); 96 | angles.clear(); 97 | for (int i = 0; i < num; i++) { 98 | // 随机横向x的位置 99 | widthArr.add((float) ((width - imageSize) * Math.random())); 100 | float tempHeight = (float) (height * Math.random()); 101 | // 随机的距离顶部的高度，是负值。加上imageSize是为了保证从顶部开始落下 102 | heightArr.add(-(imageSize + tempHeight)); 103 | maxHeight = Math.max(tempHeight, maxHeight); 104 | // 随机初始角度 105 | angles.add((int) (Math.random() * 360)); 106 | } 107 | } 108 | 109 | public void startAnimator() { 110 | if (objectAnimator == null) { 111 | objectAnimator = ObjectAnimator.ofFloat(this, "rainyFraction", 0, 1); 112 | objectAnimator.setDuration(6000); 113 | } 114 | objectAnimator.start(); 115 | } 116 | 117 | public float getRainyFraction() { 118 | return rainyFraction; 119 | } 120 | 121 | public void setRainyFraction(float rainyFraction) { 122 | this.rainyFraction = rainyFraction; 123 | invalidate(); 124 | } 125 | 126 | } 127 | -------------------------------------------------------------------------------- /app/src/main/java/com/jet/rainyviewdemo/Utils.java: -------------------------------------------------------------------------------- 1 | package com.jet.rainyviewdemo; 2 | 3 | import android.content.res.Resources; 4 | import android.graphics.Bitmap; 5 | import android.graphics.BitmapFactory; 6 | import android.util.TypedValue; 7 | 8 | /** 9 | * @Author：Jet啟思 10 | * @Date:2018/7/24 15:07 11 | */ 12 | public class Utils { 13 | 14 | public static int dpToPx(int dp) { 15 | return (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, dp, Resources.getSystem().getDisplayMetrics()); 16 | } 17 | 18 | /** 19 | * 调整图片大小 20 | * 21 | * @param resWidth 22 | * @return 23 | */ 24 | public static Bitmap getBitmap(Resources res, int resWidth, int resourceId) { 25 | BitmapFactory.Options options = new BitmapFactory.Options(); 26 | options.inJustDecodeBounds = true; 27 | BitmapFactory.decodeResource(res, resourceId, options); 28 | options.inJustDecodeBounds = false; 29 | options.inDensity = options.outWidth; 30 | options.inTargetDensity = resWidth; 31 | return BitmapFactory.decodeResource(res, resourceId, options); 32 | } 33 | 34 | } 35 | -------------------------------------------------------------------------------- /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-xhdpi/dog.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jetLee92/RainyViewDemo/31024a64aa4aab6b14f01c4c8d94ae717de71080/app/src/main/res/drawable-xhdpi/dog.png -------------------------------------------------------------------------------- /app/src/main/res/drawable-xhdpi/ic_favorite_red_a700_36dp.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jetLee92/RainyViewDemo/31024a64aa4aab6b14f01c4c8d94ae717de71080/app/src/main/res/drawable-xhdpi/ic_favorite_red_a700_36dp.png -------------------------------------------------------------------------------- /app/src/main/res/drawable/ic_launcher_background.xml: -------------------------------------------------------------------------------- 1 | 2 | 7 | 10 | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 | 55 | 60 | 65 | 70 | 75 | 80 | 85 | 90 | 95 | 100 | 105 | 110 | 115 | 120 | 125 | 130 | 135 | 140 | 145 | 150 | 155 | 160 | 165 | 170 | 171 | -------------------------------------------------------------------------------- /app/src/main/res/drawable/ripple_bg.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | -------------------------------------------------------------------------------- /app/src/main/res/layout/activity_main.xml: -------------------------------------------------------------------------------- 1 | 2 | 7 | 8 | 19 | 20 | 24 | 25 | -------------------------------------------------------------------------------- /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/jetLee92/RainyViewDemo/31024a64aa4aab6b14f01c4c8d94ae717de71080/app/src/main/res/mipmap-hdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-hdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jetLee92/RainyViewDemo/31024a64aa4aab6b14f01c4c8d94ae717de71080/app/src/main/res/mipmap-hdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-mdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jetLee92/RainyViewDemo/31024a64aa4aab6b14f01c4c8d94ae717de71080/app/src/main/res/mipmap-mdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-mdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jetLee92/RainyViewDemo/31024a64aa4aab6b14f01c4c8d94ae717de71080/app/src/main/res/mipmap-mdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jetLee92/RainyViewDemo/31024a64aa4aab6b14f01c4c8d94ae717de71080/app/src/main/res/mipmap-xhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xhdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jetLee92/RainyViewDemo/31024a64aa4aab6b14f01c4c8d94ae717de71080/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jetLee92/RainyViewDemo/31024a64aa4aab6b14f01c4c8d94ae717de71080/app/src/main/res/mipmap-xxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jetLee92/RainyViewDemo/31024a64aa4aab6b14f01c4c8d94ae717de71080/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jetLee92/RainyViewDemo/31024a64aa4aab6b14f01c4c8d94ae717de71080/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jetLee92/RainyViewDemo/31024a64aa4aab6b14f01c4c8d94ae717de71080/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/values/colors.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | #3F51B5 4 | #303F9F 5 | #FF4081 6 | 7 | #DDDDDD 8 | #b2b2b2 9 | 10 | 11 | -------------------------------------------------------------------------------- /app/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | RainyViewDemo 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 | 5 | repositories { 6 | google() 7 | jcenter() 8 | } 9 | dependencies { 10 | classpath 'com.android.tools.build:gradle:3.1.2' 11 | 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 | -------------------------------------------------------------------------------- /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 | -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jetLee92/RainyViewDemo/31024a64aa4aab6b14f01c4c8d94ae717de71080/gradle/wrapper/gradle-wrapper.jar -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | #Mon Aug 20 13:50:24 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-4.4-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' 2 | --------------------------------------------------------------------------------