├── .idea ├── .name ├── copyright │ └── profiles_settings.xml ├── encodings.xml ├── vcs.xml ├── modules.xml ├── runConfigurations.xml ├── compiler.xml ├── gradle.xml └── misc.xml ├── app ├── .gitignore ├── src │ ├── main │ │ ├── res │ │ │ ├── values │ │ │ │ ├── styles.xml │ │ │ │ ├── strings.xml │ │ │ │ ├── colors.xml │ │ │ │ └── dimens.xml │ │ │ ├── mipmap-hdpi │ │ │ │ └── ic_launcher.png │ │ │ ├── mipmap-mdpi │ │ │ │ └── ic_launcher.png │ │ │ ├── mipmap-xhdpi │ │ │ │ ├── ic_launcher.png │ │ │ │ ├── ico_money.png │ │ │ │ └── ico_gold_money.png │ │ │ ├── mipmap-xxhdpi │ │ │ │ └── ic_launcher.png │ │ │ ├── mipmap-xxxhdpi │ │ │ │ └── ic_launcher.png │ │ │ ├── menu │ │ │ │ └── menu_main.xml │ │ │ └── layout │ │ │ │ └── activity_main.xml │ │ ├── AndroidManifest.xml │ │ └── java │ │ │ └── com │ │ │ └── xujinyang │ │ │ └── giftrainview │ │ │ └── MainActivity.java │ ├── test │ │ └── java │ │ │ └── com │ │ │ └── xujinyang │ │ │ └── giftrainview │ │ │ └── ExampleUnitTest.java │ └── androidTest │ │ └── java │ │ └── com │ │ └── xujinyang │ │ └── giftrainview │ │ └── ApplicationTest.java ├── proguard-rules.pro └── build.gradle ├── library ├── .gitignore ├── src │ ├── main │ │ ├── res │ │ │ └── values │ │ │ │ ├── strings.xml │ │ │ │ └── attrs.xml │ │ ├── AndroidManifest.xml │ │ └── java │ │ │ └── me │ │ │ └── jamesxu │ │ │ └── giftrainview │ │ │ └── GiftRainView.java │ ├── test │ │ └── java │ │ │ └── me │ │ │ └── jamesxu │ │ │ └── giftrainview │ │ │ └── ExampleUnitTest.java │ └── androidTest │ │ └── java │ │ └── me │ │ └── jamesxu │ │ └── giftrainview │ │ └── ApplicationTest.java ├── proguard-rules.pro └── build.gradle ├── settings.gradle ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── .gitignore ├── gradle.properties ├── README.md ├── gradlew.bat └── gradlew /.idea/.name: -------------------------------------------------------------------------------- 1 | GiftRainView -------------------------------------------------------------------------------- /app/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /library/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /settings.gradle: -------------------------------------------------------------------------------- 1 | include ':app', ':library' 2 | -------------------------------------------------------------------------------- /app/src/main/res/values/styles.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | -------------------------------------------------------------------------------- /.idea/copyright/profiles_settings.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | -------------------------------------------------------------------------------- /library/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | library 3 | 4 | -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/xujinyang/GiftRainView/HEAD/gradle/wrapper/gradle-wrapper.jar -------------------------------------------------------------------------------- /app/src/main/res/mipmap-hdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/xujinyang/GiftRainView/HEAD/app/src/main/res/mipmap-hdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-mdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/xujinyang/GiftRainView/HEAD/app/src/main/res/mipmap-mdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/xujinyang/GiftRainView/HEAD/app/src/main/res/mipmap-xhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xhdpi/ico_money.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/xujinyang/GiftRainView/HEAD/app/src/main/res/mipmap-xhdpi/ico_money.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/xujinyang/GiftRainView/HEAD/app/src/main/res/mipmap-xxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/xujinyang/GiftRainView/HEAD/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xhdpi/ico_gold_money.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/xujinyang/GiftRainView/HEAD/app/src/main/res/mipmap-xhdpi/ico_gold_money.png -------------------------------------------------------------------------------- /app/src/main/res/menu/menu_main.xml: -------------------------------------------------------------------------------- 1 | 3 | 4 | 5 | -------------------------------------------------------------------------------- /app/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | GiftRainView 3 | Settings 4 | 5 | -------------------------------------------------------------------------------- /.idea/encodings.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | -------------------------------------------------------------------------------- /.idea/vcs.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | -------------------------------------------------------------------------------- /app/src/main/res/values/colors.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | #3F51B5 4 | #303F9F 5 | #FF4081 6 | 7 | -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | #Wed Oct 21 11:34:03 PDT 2015 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-2.8-all.zip 7 | -------------------------------------------------------------------------------- /app/src/main/res/values/dimens.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 16dp 4 | 16dp 5 | 16dp 6 | 7 | -------------------------------------------------------------------------------- /library/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 3 | 4 | 8 | 9 | 10 | 11 | 12 | -------------------------------------------------------------------------------- /library/src/test/java/me/jamesxu/giftrainview/ExampleUnitTest.java: -------------------------------------------------------------------------------- 1 | package me.jamesxu.giftrainview; 2 | 3 | import org.junit.Test; 4 | 5 | import static org.junit.Assert.*; 6 | 7 | /** 8 | * To work on unit tests, switch the Test Artifact in the Build Variants view. 9 | */ 10 | public class ExampleUnitTest { 11 | @Test 12 | public void addition_isCorrect() throws Exception { 13 | assertEquals(4, 2 + 2); 14 | } 15 | } -------------------------------------------------------------------------------- /app/src/test/java/com/xujinyang/giftrainview/ExampleUnitTest.java: -------------------------------------------------------------------------------- 1 | package com.xujinyang.giftrainview; 2 | 3 | import org.junit.Test; 4 | 5 | import static org.junit.Assert.*; 6 | 7 | /** 8 | * To work on unit tests, switch the Test Artifact in the Build Variants view. 9 | */ 10 | public class ExampleUnitTest { 11 | @Test 12 | public void addition_isCorrect() throws Exception { 13 | assertEquals(4, 2 + 2); 14 | } 15 | } -------------------------------------------------------------------------------- /library/src/main/res/values/attrs.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | -------------------------------------------------------------------------------- /library/src/androidTest/java/me/jamesxu/giftrainview/ApplicationTest.java: -------------------------------------------------------------------------------- 1 | package me.jamesxu.giftrainview; 2 | 3 | import android.app.Application; 4 | import android.test.ApplicationTestCase; 5 | 6 | /** 7 | * Testing Fundamentals 8 | */ 9 | public class ApplicationTest extends ApplicationTestCase { 10 | public ApplicationTest() { 11 | super(Application.class); 12 | } 13 | } -------------------------------------------------------------------------------- /app/src/androidTest/java/com/xujinyang/giftrainview/ApplicationTest.java: -------------------------------------------------------------------------------- 1 | package com.xujinyang.giftrainview; 2 | 3 | import android.app.Application; 4 | import android.test.ApplicationTestCase; 5 | 6 | /** 7 | * Testing Fundamentals 8 | */ 9 | public class ApplicationTest extends ApplicationTestCase { 10 | public ApplicationTest() { 11 | super(Application.class); 12 | } 13 | } -------------------------------------------------------------------------------- /.idea/modules.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | -------------------------------------------------------------------------------- /.idea/runConfigurations.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 11 | 12 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | <<<<<<< HEAD 2 | *.iml 3 | .gradle 4 | /local.properties 5 | /.idea/workspace.xml 6 | /.idea/libraries 7 | .DS_Store 8 | /build 9 | /captures 10 | ======= 11 | # Built application files 12 | *.apk 13 | *.ap_ 14 | 15 | # Files for the Dalvik VM 16 | *.dex 17 | 18 | # Java class files 19 | *.class 20 | 21 | # Generated files 22 | bin/ 23 | gen/ 24 | 25 | # Gradle files 26 | .gradle/ 27 | build/ 28 | /*/build/ 29 | 30 | # Local configuration file (sdk path, etc) 31 | local.properties 32 | 33 | # Proguard folder generated by Eclipse 34 | proguard/ 35 | 36 | # Log Files 37 | *.log 38 | >>>>>>> ae76089d9f48996e19e432ac20290de6564df624 39 | -------------------------------------------------------------------------------- /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 /Users/james/Documents/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 | -------------------------------------------------------------------------------- /library/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 /Users/james/Documents/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 | -------------------------------------------------------------------------------- /app/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.application' 2 | 3 | android { 4 | compileSdkVersion 23 5 | buildToolsVersion "23.0.2" 6 | 7 | defaultConfig { 8 | applicationId "com.xujinyang.giftrainview" 9 | minSdkVersion 11 10 | targetSdkVersion 22 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 | compile fileTree(dir: 'libs', include: ['*.jar']) 24 | compile 'com.xujinyang.GiftRainView:library:1.3.0' 25 | // compile project(':library') 26 | } 27 | -------------------------------------------------------------------------------- /app/src/main/res/layout/activity_main.xml: -------------------------------------------------------------------------------- 1 | 2 | 7 | 8 | 17 | 18 | 19 | -------------------------------------------------------------------------------- /app/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 10 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | -------------------------------------------------------------------------------- /.idea/compiler.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 22 | -------------------------------------------------------------------------------- /gradle.properties: -------------------------------------------------------------------------------- 1 | # Project-wide Gradle settings. 2 | 3 | # IDE (e.g. Android Studio) users: 4 | # Gradle settings configured through the IDE *will override* 5 | # any settings specified in this file. 6 | 7 | # For more details on how to configure your build environment visit 8 | # http://www.gradle.org/docs/current/userguide/build_environment.html 9 | 10 | # Specifies the JVM arguments used for the daemon process. 11 | # The setting is particularly useful for tweaking memory settings. 12 | # Default value: -Xmx10248m -XX:MaxPermSize=256m 13 | # org.gradle.jvmargs=-Xmx2048m -XX:MaxPermSize=512m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8 14 | 15 | # When configured, Gradle will run in incubating parallel mode. 16 | # This option should only be used with decoupled projects. More details, visit 17 | # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects 18 | # org.gradle.parallel=true -------------------------------------------------------------------------------- /.idea/gradle.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 26 | 27 | -------------------------------------------------------------------------------- /app/src/main/java/com/xujinyang/giftrainview/MainActivity.java: -------------------------------------------------------------------------------- 1 | package com.xujinyang.giftrainview; 2 | 3 | import android.app.Activity; 4 | import android.os.Bundle; 5 | import android.view.View; 6 | 7 | import me.jamesxu.giftrainview.GiftRainView; 8 | 9 | public class MainActivity extends Activity { 10 | private GiftRainView giftRainView; 11 | private boolean isStart; 12 | 13 | @Override 14 | protected void onCreate(Bundle savedInstanceState) { 15 | super.onCreate(savedInstanceState); 16 | setContentView(R.layout.activity_main); 17 | giftRainView = (GiftRainView) findViewById(R.id.dropview); 18 | giftRainView.setImages(R.mipmap.ico_money, R.mipmap.ico_gold_money); 19 | startRain(); 20 | 21 | giftRainView.setOnClickListener(new View.OnClickListener() { 22 | @Override 23 | public void onClick(View v) { 24 | if (isStart) { 25 | stopRain(); 26 | } else { 27 | startRain(); 28 | } 29 | } 30 | }); 31 | } 32 | 33 | private void startRain() { 34 | giftRainView.startRain(); 35 | isStart = true; 36 | } 37 | 38 | private void stopRain() { 39 | giftRainView.stopRainDely(); 40 | isStart = false; 41 | } 42 | 43 | } 44 | -------------------------------------------------------------------------------- /library/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.library' 2 | apply plugin: 'com.github.dcendents.android-maven' 3 | apply plugin: 'com.jfrog.bintray' 4 | ext { 5 | bintrayRepo = 'maven' 6 | bintrayName = 'GiftRainView' 7 | 8 | publishedGroupId = 'com.xujinyang.GiftRainView' 9 | libraryName = 'GiftRainView' 10 | artifact = 'library' 11 | 12 | libraryDescription = '还记得有一招从天而降的功夫？GiftRainView，一个用来下金币，下红包的View' 13 | 14 | siteUrl = 'https://github.com/xujinyang/GiftRainView' 15 | gitUrl = 'https://github.com/xujinyang/GiftRainView.git' 16 | 17 | libraryVersion = '1.3.0' 18 | 19 | developerId = 'xujinyang' 20 | developerName = 'xiaoxiao' 21 | developerEmail = '1119117546@qq.com' 22 | 23 | licenseName = 'The Apache Software License, Version 2.0' 24 | licenseUrl = 'http://www.apache.org/licenses/LICENSE-2.0.txt' 25 | allLicenses = ["Apache-2.0"] 26 | } 27 | android { 28 | compileSdkVersion 22 29 | buildToolsVersion "22.0.1" 30 | 31 | defaultConfig { 32 | minSdkVersion 11 33 | targetSdkVersion 22 34 | versionCode 4 35 | versionName "1.3.0" 36 | } 37 | buildTypes { 38 | release { 39 | minifyEnabled false 40 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' 41 | } 42 | } 43 | } 44 | 45 | dependencies { 46 | compile fileTree(dir: 'libs', include: ['*.jar']) 47 | } 48 | 49 | apply from: 'https://raw.githubusercontent.com/nuuneoi/JCenter/master/installv1.gradle' 50 | apply from: 'https://raw.githubusercontent.com/nuuneoi/JCenter/master/bintrayv1.gradle' 51 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | 2 | # GiftRainView 3 | 还记得有一招从天而降的功夫？GiftRainView，一个用来下金币，下红包的View 4 | 5 | # 直接看效果 6 | 7 | ![](http://7o4zmy.com1.z0.glb.clouddn.com/2015-12-14%2022_21_24.gif) 8 | 9 | # Usage 10 | ### Step 1 11 | ##### Install with gradle 12 | dependencies { 13 | compile 'com.xujinyang.GiftRainView:library:1.3.0' 14 | } 15 | ### Step 2 16 | 17 | 26 | 27 | ####attrs: 28 | 29 | | 参数 | 类型 |含义| 30 | |--------|--------|--------| 31 | |gift_background|color|背景颜色| 32 | |gift_count|integer|屏幕内物体数量| 33 | |gift_speed|integer|物体移动最小速度| 34 | |gift_max_size|float|最大的物体比例| 35 | |gift_min_size|float|最小的物体比例| 36 | 37 | ### Step 3 38 | ``` 39 | 40 | public class MainActivity extends Activity { 41 | private GiftRainView giftRainView; 42 | private boolean isStart; 43 | 44 | @Override 45 | protected void onCreate(Bundle savedInstanceState) { 46 | super.onCreate(savedInstanceState); 47 | setContentView(R.layout.activity_main); 48 | giftRainView = (GiftRainView) findViewById(R.id.dropview); 49 | giftRainView.setImages(R.mipmap.ico_money, R.mipmap.ico_gold_money); 50 | startRain(); 51 | } 52 | 53 | ``` 54 | ##### 如果想要动画停止有俩个方式 55 | 56 | 1. 等界面上所有的物体掉落完了之后，停止。 57 | giftRainView.stopRainDely(); 58 | 2. 立马停止动画，清空界面 59 | giftRainView.stiopRainNow(); 60 | 61 | 62 | License 63 | -------- 64 | GiftRainView is opensource, contribution and feedback are welcomed 65 | 66 | [Apache Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.html) 67 | 68 | Copyright 2015 Supercharge 69 | 70 | Licensed under the Apache License, Version 2.0 (the "License"); 71 | you may not use this file except in compliance with the License. 72 | You may obtain a copy of the License at 73 | 74 | http://www.apache.org/licenses/LICENSE-2.0 75 | 76 | Unless required by applicable law or agreed to in writing, software 77 | distributed under the License is distributed on an "AS IS" BASIS, 78 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 79 | See the License for the specific language governing permissions and 80 | limitations under the License. 81 | 82 | ## About me 83 | [CSDN](http://blog.csdn.net/mobilexu) 84 | 85 | [weibo](http://weibo.com/3654795601/profile?topnav=1&wvr=6) 86 | 87 | -------------------------------------------------------------------------------- /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 | -------------------------------------------------------------------------------- /.idea/misc.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 19 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | Android Lint 39 | 40 | 41 | Data flow issues 42 | 43 | 44 | Groovy 45 | 46 | 47 | Initialization issues 48 | 49 | 50 | Serialization issues 51 | 52 | 53 | Threading issues 54 | 55 | 56 | Threading issuesGroovy 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 78 | 79 | 80 | 81 | 82 | 1.8 83 | 84 | 89 | 90 | 91 | 92 | 93 | 94 | -------------------------------------------------------------------------------- /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 | -------------------------------------------------------------------------------- /library/src/main/java/me/jamesxu/giftrainview/GiftRainView.java: -------------------------------------------------------------------------------- 1 | package me.jamesxu.giftrainview; 2 | 3 | import android.animation.ValueAnimator; 4 | import android.content.Context; 5 | import android.content.res.TypedArray; 6 | import android.graphics.Bitmap; 7 | import android.graphics.BitmapFactory; 8 | import android.graphics.Canvas; 9 | import android.graphics.Matrix; 10 | import android.util.AttributeSet; 11 | import android.util.SparseArray; 12 | import android.view.View; 13 | 14 | import java.util.ArrayList; 15 | 16 | /** 17 | * Created by james on 14/12/15. 18 | */ 19 | public class GiftRainView extends View { 20 | 21 | private int duration; 22 | 23 | private int[] imgs; 24 | private int count; 25 | private int background; 26 | private int speed; 27 | private float maxSize; 28 | private float minSize; 29 | 30 | private ArrayList giftList; 31 | private Matrix m = new Matrix(); 32 | private ValueAnimator animator; 33 | private long startTime, prevTime; 34 | public static SparseArray bitmapArray = new SparseArray<>(); 35 | 36 | private boolean isDelyStop; 37 | 38 | public GiftRainView(Context context) { 39 | super(context, null); 40 | init(); 41 | } 42 | 43 | public GiftRainView(Context context, AttributeSet attrs) { 44 | super(context, attrs); 45 | if (isInEditMode()) 46 | return; 47 | 48 | if (null == attrs) { 49 | throw new IllegalArgumentException("Attributes should be provided to this view,"); 50 | } 51 | final TypedArray typedArray = context.obtainStyledAttributes(attrs, R.styleable.DropDownStyle); 52 | count = typedArray.getInt(R.styleable.DropDownStyle_gift_count, 20); 53 | speed = typedArray.getInt(R.styleable.DropDownStyle_gift_speed, 100); 54 | minSize = typedArray.getFloat(R.styleable.DropDownStyle_gift_min_size, 0.5f); 55 | maxSize = typedArray.getFloat(R.styleable.DropDownStyle_gift_max_size, 1.2f); 56 | background = typedArray.getInt(R.styleable.DropDownStyle_gift_background, android.R.color.white); 57 | typedArray.recycle(); 58 | init(); 59 | } 60 | 61 | 62 | private void setAnimator() { 63 | animator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() { 64 | @Override 65 | public void onAnimationUpdate(ValueAnimator arg0) { 66 | long nowTime = System.currentTimeMillis(); 67 | float secs = (float) (nowTime - prevTime) / 1000f; 68 | prevTime = nowTime; 69 | for (int i = 0; i < giftList.size(); ++i) { 70 | Gift gift = giftList.get(i); 71 | 72 | gift.y += (gift.speed * secs); 73 | 74 | if (gift.y > getHeight()) { 75 | if (isDelyStop) { 76 | giftList.remove(i); 77 | } else { 78 | gift.y = 0 - gift.height; 79 | } 80 | } 81 | gift.rotation = gift.rotation 82 | + (gift.rotationSpeed * secs); 83 | } 84 | invalidate(); 85 | } 86 | }); 87 | animator.setRepeatCount(ValueAnimator.INFINITE); 88 | animator.setDuration(duration); 89 | } 90 | 91 | private void init() { 92 | giftList = new ArrayList(); 93 | animator = ValueAnimator.ofFloat(0, 1); 94 | setLayerType(View.LAYER_TYPE_NONE, null); 95 | setBackgroundColor(background); 96 | 97 | setAnimator(); 98 | } 99 | 100 | public void setGiftCount(int quantity) { 101 | if (imgs == null || imgs.length == 0) 102 | return; 103 | int leftCount = Math.abs(quantity - giftList.size()); 104 | for (int i = 0; i < leftCount; ++i) { 105 | Bitmap originalBitmap = BitmapFactory 106 | .decodeResource(getResources(), imgs[i % imgs.length]); 107 | Gift gift = new Gift(getWidth(), originalBitmap, speed); 108 | gift.bitmap = bitmapArray.get(gift.width); 109 | if (gift.bitmap == null) { 110 | gift.bitmap = Bitmap.createScaledBitmap(originalBitmap, 111 | (int) gift.width, (int) gift.height, true); 112 | bitmapArray.put(gift.width, gift.bitmap); 113 | } 114 | giftList.add(gift); 115 | } 116 | } 117 | 118 | 119 | /** 120 | * 将屏幕中的动画显示完成后， 121 | */ 122 | public void stopRainDely() { 123 | this.isDelyStop = true; 124 | } 125 | 126 | /** 127 | * 立刻马上情况画布中所有的东西 128 | */ 129 | public void stopRainNow() { 130 | giftList.clear(); 131 | invalidate(); 132 | animator.cancel(); 133 | } 134 | 135 | 136 | /** 137 | * 重新开始显示动画 138 | */ 139 | public void startRain() { 140 | this.isDelyStop = false; 141 | setGiftCount(count); 142 | animator.start(); 143 | } 144 | 145 | /** 146 | * 设置要下落的物体 147 | * 148 | * @param images 149 | */ 150 | public void setImages(int... images) { 151 | imgs = images; 152 | setGiftCount(count); 153 | } 154 | 155 | public void setSpeed(int speed) { 156 | for (Gift gift : giftList) { 157 | gift.setSpeed(speed); 158 | } 159 | } 160 | 161 | 162 | public void cutGiftCount(int quantity) { 163 | if (quantity > giftList.size()) 164 | return; 165 | for (int i = 0; i < quantity; ++i) { 166 | giftList.remove(i); 167 | } 168 | } 169 | 170 | 171 | @Override 172 | protected void onSizeChanged(int w, int h, int oldw, int oldh) { 173 | super.onSizeChanged(w, h, oldw, oldh); 174 | giftList.clear(); 175 | setGiftCount(count); 176 | startTime = System.currentTimeMillis(); 177 | prevTime = startTime; 178 | } 179 | 180 | 181 | @Override 182 | protected void onDraw(Canvas canvas) { 183 | super.onDraw(canvas); 184 | for (int i = 0; i < giftList.size(); ++i) { 185 | Gift gift = giftList.get(i); 186 | m.setTranslate(-gift.width / 2, -gift.height / 2); 187 | m.postRotate(gift.rotation); 188 | m.postTranslate(gift.width / 2 + gift.x, gift.height / 2 189 | + gift.y); 190 | canvas.drawBitmap(gift.bitmap, m, null); 191 | } 192 | } 193 | 194 | public class Gift { 195 | private float x, y; 196 | private float rotation; 197 | private float speed; 198 | private float rotationSpeed; 199 | private int width, height; 200 | private Bitmap bitmap; 201 | 202 | public Gift(float xRange, Bitmap originalBitmap, int speed) { 203 | double widthRandom = Math.random(); 204 | if (widthRandom < minSize || widthRandom > maxSize) { 205 | widthRandom = maxSize; 206 | } 207 | width = (int) (originalBitmap.getWidth() * widthRandom); 208 | float hwRatio = originalBitmap.getHeight() * 1.0f / originalBitmap.getWidth(); 209 | height = (int) (width * hwRatio); 210 | x = (float) Math.random() * (xRange - width); 211 | y = 0 - (height + (float) Math.random() * height); 212 | this.speed = speed + (float) Math.random() * 550; 213 | rotation = (float) Math.random() * 180 - 90; 214 | rotationSpeed = (float) Math.random() * 90 - 45; 215 | } 216 | 217 | public void setSpeed(float speed) { 218 | this.speed = speed; 219 | } 220 | } 221 | } 222 | --------------------------------------------------------------------------------