├── .gitignore ├── LICENSE ├── README.md ├── app ├── .gitignore ├── build.gradle ├── proguard-rules.pro └── src │ └── main │ ├── AndroidManifest.xml │ ├── java │ └── jaygoo │ │ └── recordwaveview │ │ └── 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 ├── gif └── 2017-07-09 23_10_44.gif ├── gradle.properties ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── gradlew ├── gradlew.bat ├── library ├── .gitignore ├── build.gradle ├── proguard-rules.pro └── src │ └── main │ ├── AndroidManifest.xml │ ├── java │ └── jaygoo │ │ └── widget │ │ └── rwv │ │ ├── Mp3WaveRecorder.java │ │ ├── RecordWaveView.java │ │ └── RenderView.java │ └── res │ └── values │ ├── attrs.xml │ ├── colors.xml │ └── strings.xml └── settings.gradle /.gitignore: -------------------------------------------------------------------------------- 1 | # Built application files 2 | *.apk 3 | *.ap_ 4 | 5 | # Files for the ART/Dalvik VM 6 | *.dex 7 | 8 | # Java class files 9 | *.class 10 | 11 | # Generated files 12 | bin/ 13 | gen/ 14 | out/ 15 | 16 | # Gradle files 17 | .gradle/ 18 | build/ 19 | 20 | # Local configuration file (sdk path, etc) 21 | local.properties 22 | 23 | # Proguard folder generated by Eclipse 24 | proguard/ 25 | 26 | # Log Files 27 | *.log 28 | 29 | # Android Studio Navigation editor temp files 30 | .navigation/ 31 | 32 | # Android Studio captures folder 33 | captures/ 34 | 35 | # Intellij 36 | *.iml 37 | .idea/workspace.xml 38 | .idea/tasks.xml 39 | .idea/gradle.xml 40 | .idea/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 | -------------------------------------------------------------------------------- /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 | # RecordWaveView 2 | ### 一款漂亮的波浪录音动画，附带封装好的MP3录音控件 3 | #### 喜欢请Star，谢谢！ 4 | 5 | ---------- 6 | 7 | # 效果图（实际效果更好） 8 | 9 | ![image](https://github.com/Jay-Goo/RecordWaveView/blob/master/gif/2017-07-09%2023_10_44.gif) 10 | 11 | ---------- 12 | # Usage 13 | ## 项目依赖 14 | ``` 15 | allprojects { 16 | repositories { 17 | ... 18 | maven { url 'https://jitpack.io' } 19 | } 20 | } 21 | 22 | dependencies { 23 | compile 'com.github.Jay-Goo:RecordWaveView:v1.0.0' 24 | } 25 | ``` 26 | 27 | 28 | ---------- 29 | 30 | 31 | ## RecordWaveView 32 | #### 波浪动画 33 | ``` 34 | //开始动画 35 | mRecordWaveView.startAnim(); 36 | //结束动画 37 | mRecordWaveView.stopAnim(); 38 | 39 | @Override 40 | protected void onResume() { 41 | super.onResume(); 42 | mRecordWaveView.onResume(); 43 | } 44 | 45 | @Override 46 | protected void onPause() { 47 | super.onPause(); 48 | mRecordWaveView.onPause(); 49 | } 50 | ``` 51 | 52 | 53 | ---------- 54 | 55 | 56 | ## Mp3WaveRecorder 57 | #### 封装波浪动画的MP3Recorder 58 | ``` 59 | //开始动画 60 | mMp3WaveRecorder.start(); 61 | 62 | //结束动画 63 | mMp3WaveRecorder.stop(); 64 | 65 | //清除录音缓存，你可以在onDestroy()中做 66 | mMp3WaveRecorder.clearCache(); 67 | 68 | //录音状态监听 69 | mMp3WaveRecorder.setOnRecordListener(new Mp3WaveRecorder.OnRecordListener() { 70 | @Override 71 | public void onStart() { 72 | //开始录音 73 | } 74 | 75 | @Override 76 | public void onStop(File file) { 77 | //结束录音，返回录音文件 78 | } 79 | }); 80 | @Override 81 | protected void onResume() { 82 | super.onResume(); 83 | mMp3WaveRecorder.onResume(); 84 | } 85 | 86 | @Override 87 | protected void onPause() { 88 | super.onPause(); 89 | mMp3WaveRecorder.onPause(); 90 | } 91 | ``` 92 | ---------- 93 | 94 | 95 | ## Attributes 96 | 97 | attr | format | description 98 | -------- | ---|--- 99 | backgroundColor|color|View背景颜色 100 | firstPathColor|color|上曲线颜色 101 | secondPathColor|color|下曲线颜色 102 | centerPathColor|color|中间曲线颜色 103 | moveSpeed|float|曲线移动速度，数值越小，速度越快，默认500F，向右移，负数则为向左移 104 | ballSpeed|float|小球移动速度，数值越小，速度越快，默认150F 105 | simplingSize|integer|采样点数量，越大越精细，默认64 106 | amplitude|dimension|振幅，默认为宽度的1/8 107 | showBalls|boolean|是否显示小球，默认显示 108 | 109 | 110 | ---------- 111 | 112 | # 更多用法 113 | ### 1、默认启动动画 114 | 115 | ``` 116 | mRecordWaveView.onResume(boolean isAutoStartAnim); 117 | ``` 118 | 119 | ### 2、Mp3WaveRecorder默认封装了点击事件，如果你不想使用，可以`setEnable(false)`屏蔽该事件即可。 120 | 121 | ### 3、关于MP3Recorder，请传送至[AndroidMP3Recorder](https://github.com/Jay-Goo/AndroidMP3Recorder)了解更多 122 | 123 | # 致谢 124 | [Bugly—以Tencent OS录音机波形动画为实例](https://mp.weixin.qq.com/s?__biz=MzA3NTYzODYzMg==&mid=2653577211&idx=1&sn=2619c7df79f675e45e87891b7eb17669&scene=4#wechat_redirect) 125 | 126 | [DrkCore—以Tencent OS录音机波形为例](http://blog.csdn.net/drkcore/article/details/51822818) 127 | -------------------------------------------------------------------------------- /app/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /app/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.application' 2 | 3 | android { 4 | compileSdkVersion 25 5 | buildToolsVersion "25.0.2" 6 | defaultConfig { 7 | applicationId "jaygoo.recordwaveview" 8 | minSdkVersion 16 9 | targetSdkVersion 25 10 | versionCode 1 11 | versionName "1.0" 12 | testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner" 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 | androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', { 25 | exclude group: 'com.android.support', module: 'support-annotations' 26 | }) 27 | compile 'com.android.support:appcompat-v7:25.3.1' 28 | compile 'com.android.support.constraint:constraint-layout:1.0.0-alpha8' 29 | testCompile 'junit:junit:4.12' 30 | compile project(path: ':library') 31 | } 32 | -------------------------------------------------------------------------------- /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/mac/Library/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 | 6 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | -------------------------------------------------------------------------------- /app/src/main/java/jaygoo/recordwaveview/MainActivity.java: -------------------------------------------------------------------------------- 1 | package jaygoo.recordwaveview; 2 | 3 | import android.os.Bundle; 4 | import android.support.v7.app.AppCompatActivity; 5 | import android.view.View; 6 | import android.widget.Toast; 7 | 8 | import java.io.File; 9 | 10 | import jaygoo.widget.rwv.Mp3WaveRecorder; 11 | import jaygoo.widget.rwv.RecordWaveView; 12 | 13 | public class MainActivity extends AppCompatActivity { 14 | 15 | private RecordWaveView recordWaveView; 16 | private Mp3WaveRecorder mp3WaveRecorder; 17 | 18 | @Override 19 | protected void onCreate(Bundle savedInstanceState) { 20 | super.onCreate(savedInstanceState); 21 | setContentView(R.layout.activity_main); 22 | recordWaveView = (RecordWaveView) findViewById(R.id.recordWaveView); 23 | mp3WaveRecorder = (Mp3WaveRecorder) findViewById(R.id.mp3WaveRecorder); 24 | recordWaveView.setOnClickListener(new View.OnClickListener() { 25 | @Override 26 | public void onClick(View v) { 27 | recordWaveView.stopAnim(); 28 | } 29 | }); 30 | mp3WaveRecorder.setOnRecordListener(new Mp3WaveRecorder.OnRecordListener() { 31 | @Override 32 | public void onStart() { 33 | Toast.makeText(getApplicationContext(),"开始录音", 34 | Toast.LENGTH_LONG).show(); 35 | } 36 | 37 | @Override 38 | public void onStop(File file) { 39 | Toast.makeText(getApplicationContext(),"录音文件："+file.getPath(), 40 | Toast.LENGTH_LONG).show(); 41 | } 42 | }); 43 | } 44 | 45 | 46 | @Override 47 | protected void onResume() { 48 | super.onResume(); 49 | recordWaveView.onResume(true); 50 | mp3WaveRecorder.onResume(); 51 | } 52 | 53 | @Override 54 | protected void onPause() { 55 | super.onPause(); 56 | recordWaveView.onPause(); 57 | mp3WaveRecorder.onPause(); 58 | } 59 | 60 | @Override 61 | protected void onDestroy() { 62 | super.onDestroy(); 63 | mp3WaveRecorder.clearCache(); 64 | } 65 | } 66 | -------------------------------------------------------------------------------- /app/src/main/res/layout/activity_main.xml: -------------------------------------------------------------------------------- 1 | 2 | 11 | 12 | 20 | 24 | 25 | 34 | 35 | 39 | 40 | -------------------------------------------------------------------------------- /app/src/main/res/mipmap-hdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/Jay-Goo/RecordWaveView/ee5f9df97c81bfc0ee87a5d18b6ccbc613abed56/app/src/main/res/mipmap-hdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-hdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/Jay-Goo/RecordWaveView/ee5f9df97c81bfc0ee87a5d18b6ccbc613abed56/app/src/main/res/mipmap-hdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-mdpi/ic_launcher.png: 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-------------------------------------------------------------------------------- 1 | 2 | 3 | #3F51B5 4 | #303F9F 5 | #FF4081 6 | 7 | -------------------------------------------------------------------------------- /app/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | RecordWaveView 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 | jcenter() 6 | } 7 | dependencies { 8 | classpath 'com.android.tools.build:gradle:2.3.1' 9 | classpath 'com.github.dcendents:android-maven-gradle-plugin:1.5' 10 | 11 | // NOTE: Do not place your application dependencies here; they belong 12 | // in the individual module build.gradle files 13 | } 14 | } 15 | 16 | allprojects { 17 | repositories { 18 | jcenter() 19 | maven { url 'https://jitpack.io' } 20 | } 21 | } 22 | 23 | task clean(type: Delete) { 24 | delete rootProject.buildDir 25 | } 26 | -------------------------------------------------------------------------------- /gif/2017-07-09 23_10_44.gif: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/Jay-Goo/RecordWaveView/ee5f9df97c81bfc0ee87a5d18b6ccbc613abed56/gif/2017-07-09 23_10_44.gif -------------------------------------------------------------------------------- /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 | org.gradle.jvmargs=-Xmx1536m 13 | 14 | # When configured, Gradle will run in incubating parallel mode. 15 | # This option should only be used with decoupled projects. More details, visit 16 | # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects 17 | # org.gradle.parallel=true 18 | -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/Jay-Goo/RecordWaveView/ee5f9df97c81bfc0ee87a5d18b6ccbc613abed56/gradle/wrapper/gradle-wrapper.jar -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | #Sat Jul 08 17:58:23 CST 2017 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-3.3-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 | -------------------------------------------------------------------------------- /library/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /library/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.library' 2 | apply plugin: 'com.github.dcendents.android-maven' 3 | group='com.github.Jay-Goo' 4 | 5 | android { 6 | compileSdkVersion 25 7 | buildToolsVersion "25.0.2" 8 | 9 | defaultConfig { 10 | minSdkVersion 16 11 | targetSdkVersion 25 12 | versionCode 1 13 | versionName "1.0" 14 | } 15 | buildTypes { 16 | release { 17 | minifyEnabled false 18 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' 19 | } 20 | } 21 | } 22 | 23 | dependencies { 24 | compile fileTree(dir: 'libs', include: ['*.jar']) 25 | compile 'com.android.support:appcompat-v7:25.3.1' 26 | compile 'com.github.Jay-Goo:AndroidMP3Recorder:v1.0.6' 27 | } 28 | 29 | 30 | // 指定编码 31 | tasks.withType(JavaCompile) { 32 | options.encoding = "UTF-8" 33 | } 34 | 35 | // 打包源码 36 | task sourcesJar(type: Jar) { 37 | from android.sourceSets.main.java.srcDirs 38 | classifier = 'sources' 39 | } 40 | 41 | task javadoc(type: Javadoc) { 42 | failOnError false 43 | source = android.sourceSets.main.java.sourceFiles 44 | classpath += project.files(android.getBootClasspath().join(File.pathSeparator)) 45 | classpath += configurations.compile 46 | } 47 | 48 | // 制作文档(Javadoc) 49 | task javadocJar(type: Jar, dependsOn: javadoc) { 50 | classifier = 'javadoc' 51 | from javadoc.destinationDir 52 | } 53 | 54 | artifacts { 55 | archives sourcesJar 56 | archives javadocJar 57 | } -------------------------------------------------------------------------------- /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/mac/Library/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 | -------------------------------------------------------------------------------- /library/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 5 | 6 | 10 | 11 | 12 | 13 | 14 | -------------------------------------------------------------------------------- /library/src/main/java/jaygoo/widget/rwv/Mp3WaveRecorder.java: -------------------------------------------------------------------------------- 1 | package jaygoo.widget.rwv; 2 | 3 | import android.content.Context; 4 | import android.os.Environment; 5 | import android.util.AttributeSet; 6 | import android.view.View; 7 | 8 | import com.czt.mp3recorder.MP3Recorder; 9 | 10 | import java.io.File; 11 | import java.io.IOException; 12 | 13 | /** 14 | * ================================================ 15 | * 作 者：JayGoo 16 | * 版 本： 17 | * 创建日期：2017/7/8 18 | * 描 述: 19 | * 封装录音按钮，支持自定义Recorder，请参照此类实现即可 20 | * ================================================ 21 | */ 22 | public class Mp3WaveRecorder extends RecordWaveView implements View.OnClickListener{ 23 | 24 | private OnRecordListener mOnRecordListener; 25 | private MP3Recorder mMP3Recorder; 26 | private String filePath; 27 | //每10次绘制时间(16ms) 更新振幅 28 | private int cycleTimes = 0; 29 | 30 | public Mp3WaveRecorder(Context context) { 31 | this(context, null); 32 | } 33 | 34 | public Mp3WaveRecorder(Context context, AttributeSet attrs) { 35 | this(context, attrs, 0); 36 | } 37 | 38 | public Mp3WaveRecorder(Context context, AttributeSet attrs, int defStyleAttr) { 39 | super(context, attrs, defStyleAttr); 40 | init(); 41 | } 42 | 43 | private void init() { 44 | setOnClickListener(this); 45 | filePath = Environment.getExternalStorageDirectory().getPath() + "/waveRecorder.mp3"; 46 | mMP3Recorder = new MP3Recorder(new File(filePath)); 47 | } 48 | 49 | 50 | //每16ms调用一次 51 | @Override 52 | protected void refreshAmplitude() { 53 | super.refreshAmplitude(); 54 | cycleTimes++; 55 | if (cycleTimes % 10 == 0) { 56 | cycleTimes = 0; 57 | setVolume(getVolumeDb()); 58 | } 59 | 60 | } 61 | 62 | @Override 63 | public void onWindowFocusChanged(boolean hasFocus) { 64 | if (hasFocus && isRecording()) { 65 | startAnim(); 66 | } 67 | } 68 | 69 | public int getVolume(){ 70 | if (mMP3Recorder != null){ 71 | return mMP3Recorder.getVolume(); 72 | } 73 | return 0; 74 | } 75 | 76 | public int getVolumeDb(){ 77 | if (mMP3Recorder != null){ 78 | return mMP3Recorder.getVolumeDb(); 79 | } 80 | return 0; 81 | } 82 | 83 | public MP3Recorder getMP3Recorder(){ 84 | return mMP3Recorder; 85 | } 86 | 87 | 88 | @Override 89 | public void onClick(View v) { 90 | if (isRunning()){ 91 | stop(); 92 | }else { 93 | start(); 94 | } 95 | } 96 | 97 | public void start() { 98 | startAnim(); 99 | 100 | if (mMP3Recorder != null && !mMP3Recorder.isRecording()){ 101 | if (mOnRecordListener != null){ 102 | mOnRecordListener.onStart(); 103 | } 104 | try { 105 | mMP3Recorder.start(); 106 | } catch (IOException e) { 107 | e.printStackTrace(); 108 | } 109 | } 110 | } 111 | 112 | public void stop() { 113 | stopAnim(); 114 | if (mMP3Recorder != null && mMP3Recorder.isRecording()){ 115 | mMP3Recorder.stop(); 116 | if (mOnRecordListener != null){ 117 | mOnRecordListener.onStop(new File(filePath)); 118 | } 119 | } 120 | 121 | } 122 | 123 | public void clearCache(){ 124 | File file = new File(filePath); 125 | if (file.exists()){ 126 | file.delete(); 127 | } 128 | } 129 | 130 | public boolean isRecording() { 131 | if (mMP3Recorder != null) { 132 | return mMP3Recorder.isRecording(); 133 | }else { 134 | return false; 135 | } 136 | } 137 | 138 | public interface OnRecordListener{ 139 | void onStart(); 140 | void onStop(File file); 141 | } 142 | 143 | public void setOnRecordListener(OnRecordListener listener){ 144 | mOnRecordListener = listener; 145 | } 146 | } 147 | -------------------------------------------------------------------------------- /library/src/main/java/jaygoo/widget/rwv/RecordWaveView.java: -------------------------------------------------------------------------------- 1 | package jaygoo.widget.rwv; 2 | 3 | import android.content.Context; 4 | import android.content.res.TypedArray; 5 | import android.graphics.Canvas; 6 | import android.graphics.Color; 7 | import android.graphics.LinearGradient; 8 | import android.graphics.Paint; 9 | import android.graphics.Path; 10 | import android.graphics.PorterDuff; 11 | import android.graphics.PorterDuffXfermode; 12 | import android.graphics.RectF; 13 | import android.graphics.Shader; 14 | import android.graphics.Xfermode; 15 | import android.media.MediaRecorder; 16 | import android.support.v4.content.ContextCompat; 17 | import android.util.AttributeSet; 18 | import android.util.Log; 19 | import android.util.SparseArray; 20 | 21 | import java.util.Random; 22 | 23 | /** 24 | * ================================================ 25 | * 作 者：JayGoo 26 | * 版 本： 27 | * 创建日期：2017/7/8 28 | * 描 述:录音波浪动画 29 | * ================================================ 30 | */ 31 | public class RecordWaveView extends RenderView { 32 | 33 | //采样点的数量，越高越精细，但是高于一定限度肉眼很难分辨，越高绘制效率越低 34 | private int SAMPLING_SIZE = 64; 35 | //控制向右偏移速度，越小偏移速度越快 36 | private float OFFSET_SPEED = 500F; 37 | //圆球的速度，越小速度越快 38 | private float CIRCLE_SPEED = 150F; 39 | //小球默认半径 40 | private float DEFAULT_CIRCLE_RADIUS; 41 | 42 | private final Paint paint = new Paint(); 43 | 44 | { 45 | //防抖动 46 | paint.setDither(true); 47 | //抗锯齿，降低分辨率，提高绘制效率 48 | paint.setAntiAlias(true); 49 | } 50 | 51 | //最上方的线 52 | private final Path firstPath = new Path(); 53 | //中间的振幅很小的线 54 | private final Path centerPath = new Path(); 55 | //最下方的线 56 | private final Path secondPath = new Path(); 57 | //采样点X坐标 58 | private float[] samplingX; 59 | //采样点位置映射到[-2,2]之间 60 | private float[] mapX; 61 | //画布宽高 62 | private int width,height; 63 | //画布中心的高度 64 | private int centerHeight; 65 | //振幅 66 | private int amplitude; 67 | /** 68 | * 波峰和两条路径交叉点的记录，包括起点和终点，用于绘制渐变。 69 | * 其数量范围为7~9个，这里size取9。 70 | * 每个元素都是一个float[2]，用于保存xy值 71 | */ 72 | private final float[][] crestAndCrossPints = new float[10][]; 73 | 74 | {//直接分配内存 75 | for (int i = 0; i < 9; i++) { 76 | crestAndCrossPints[i] = new float[2]; 77 | } 78 | } 79 | 80 | //用于处理矩形的rectF 81 | private final RectF rectF = new RectF(); 82 | /** 83 | * 图像回合模式机制，它能够控制绘制图形与之前已经存在的图形的混合交叠模式 84 | * 这里通过SRC_IN模式将已经绘制好的波形图与渐变矩形取交集，绘制出渐变色 85 | */ 86 | private final Xfermode xfermode = new PorterDuffXfermode(PorterDuff.Mode.SRC_IN); 87 | //背景色 88 | private int backGroundColor; 89 | //中间线的颜色 90 | private int centerPathColor; 91 | //第一条曲线的颜色 92 | private int firstPathColor; 93 | //第二条曲线的颜色 94 | private int secondPathColor; 95 | //是否显示小球 96 | private boolean isShowBalls; 97 | //存储衰减系数 98 | private SparseArray recessionFuncs = new SparseArray<>(); 99 | 100 | public RecordWaveView(Context context) { 101 | this(context,null); 102 | } 103 | 104 | public RecordWaveView(Context context, AttributeSet attrs) { 105 | this(context, attrs, 0); 106 | } 107 | 108 | public RecordWaveView(Context context, AttributeSet attrs, int defStyleAttr) { 109 | super(context, attrs, defStyleAttr); 110 | init(attrs); 111 | } 112 | 113 | private void init(AttributeSet attrs) { 114 | TypedArray t = getContext().obtainStyledAttributes(attrs, R.styleable.RecordWaveView); 115 | backGroundColor = t.getColor(R.styleable.RecordWaveView_backgroundColor, 116 | ContextCompat.getColor(getContext(),R.color.backgroundColor)); 117 | firstPathColor = t.getColor(R.styleable.RecordWaveView_firstPathColor, 118 | ContextCompat.getColor(getContext(),R.color.firstPathColor)); 119 | secondPathColor = t.getColor(R.styleable.RecordWaveView_secondPathColor, 120 | ContextCompat.getColor(getContext(),R.color.secondPathColor)); 121 | centerPathColor = t.getColor(R.styleable.RecordWaveView_centerPathColor, 122 | ContextCompat.getColor(getContext(),R.color.centerPathColor)); 123 | isShowBalls = t.getBoolean(R.styleable.RecordWaveView_showBalls, true); 124 | amplitude = t.getDimensionPixelSize(R.styleable.RecordWaveView_amplitude,0); 125 | SAMPLING_SIZE = t.getInt(R.styleable.RecordWaveView_ballSpeed,64); 126 | OFFSET_SPEED = t.getFloat(R.styleable.RecordWaveView_moveSpeed,500F); 127 | CIRCLE_SPEED = t.getFloat(R.styleable.RecordWaveView_ballSpeed,150F); 128 | DEFAULT_CIRCLE_RADIUS = dip2px(3); 129 | t.recycle(); 130 | } 131 | 132 | @Override 133 | protected void onRender(Canvas canvas, long millisPassed) { 134 | super.onRender(canvas, millisPassed); 135 | if (null == samplingX){ 136 | initDraw(canvas); 137 | } 138 | 139 | refreshAmplitude(); 140 | 141 | //绘制背景 142 | canvas.drawColor(backGroundColor); 143 | 144 | //重置所有path并移动到起点 145 | firstPath.rewind(); 146 | centerPath.rewind(); 147 | secondPath.rewind(); 148 | firstPath.moveTo(0,centerHeight); 149 | centerPath.moveTo(0,centerHeight); 150 | secondPath.moveTo(0,centerHeight); 151 | 152 | //当前时间的偏移量，通过该偏移量使每次绘制向右偏移，从而让曲线动起来 153 | float offset = millisPassed / OFFSET_SPEED; 154 | 155 | 156 | //波形函数的值，包括上一点，当前点，下一点 157 | float lastV,curV = 0, nextV = (float)(amplitude * calcValue(mapX[0], offset)); 158 | //波形函数的绝对值，用于筛选波峰和交错点 159 | float absLastV, absCurV, absNextV; 160 | //上次的筛选点是波峰还是交错点 161 | boolean lastIsCrest = false; 162 | //筛选出的波峰和交错点的数量，包括起点和终点 163 | int crestAndCrossCount = 0; 164 | 165 | float x; 166 | float[] xy; 167 | for (int i = 0; i <= SAMPLING_SIZE; i++){ 168 | //计算采样点的位置 169 | x = samplingX[i]; 170 | lastV = curV; 171 | curV = nextV; 172 | //计算下一采样点的位置，并判断是否到终点 173 | nextV = i < SAMPLING_SIZE ? (float)(amplitude * calcValue(mapX[i + 1], offset)) : 0; 174 | 175 | //连接路径 176 | firstPath.lineTo(x, centerHeight + curV); 177 | secondPath.lineTo(x, centerHeight - curV); 178 | //中间曲线的振幅是上下曲线的1/5 179 | centerPath.lineTo(x, centerHeight - curV / 5F); 180 | 181 | //记录极值点 182 | absLastV = Math.abs(lastV); 183 | absCurV = Math.abs(curV); 184 | absNextV = Math.abs(nextV); 185 | 186 | if (i == 0 || i == SAMPLING_SIZE/*起点终点*/ || (lastIsCrest && absCurV < absLastV && absCurV < absNextV)/*上一个点为波峰，且该点是极小值点*/) { 187 | //交叉点 188 | xy = crestAndCrossPints[crestAndCrossCount++]; 189 | xy[0] = x; 190 | xy[1] = 0; 191 | lastIsCrest = false; 192 | } else if (!lastIsCrest && absCurV > absLastV && absCurV > absNextV) {/*上一点是交叉点，且该点极大值*/ 193 | //极大值点 194 | xy = crestAndCrossPints[crestAndCrossCount++]; 195 | xy[0] = x; 196 | xy[1] = curV; 197 | lastIsCrest = true; 198 | } 199 | } 200 | 201 | //连接所有路径到终点 202 | firstPath.lineTo(width, centerHeight); 203 | secondPath.lineTo(width, centerHeight); 204 | centerPath.lineTo(width, centerHeight); 205 | 206 | //记录layer,将图层进行离屏缓存 207 | int saveCount = canvas.saveLayer(0, 0, width, height, null, Canvas.ALL_SAVE_FLAG); 208 | 209 | //填充上下两条正弦函数，为下一步混合交叠做准备 210 | paint.setStyle(Paint.Style.FILL); 211 | paint.setColor(Color.WHITE); 212 | paint.setStrokeWidth(1); 213 | canvas.drawPath(firstPath, paint); 214 | canvas.drawPath(secondPath, paint); 215 | 216 | paint.setColor(firstPathColor); 217 | paint.setStyle(Paint.Style.FILL); 218 | paint.setXfermode(xfermode); 219 | 220 | 221 | float startX, crestY, endX; 222 | //根据上面计算的峰顶和交叉点的位置，绘制矩形 223 | for (int i = 2; i < crestAndCrossCount; i += 2){ 224 | //每隔两个点绘制一个矩形 225 | startX = crestAndCrossPints[i - 2][0]; 226 | crestY = crestAndCrossPints[i - 1][1]; 227 | endX = crestAndCrossPints[i][0]; 228 | 229 | //设置渐变矩形区域 230 | paint.setShader(new LinearGradient(0, centerHeight + crestY, 0, 231 | centerHeight - crestY, firstPathColor, secondPathColor, 232 | Shader.TileMode.CLAMP)); 233 | rectF.set(startX, centerHeight + crestY, endX, centerHeight - crestY); 234 | canvas.drawRect(rectF, paint); 235 | } 236 | 237 | //释放画笔资源 238 | paint.setShader(null); 239 | paint.setXfermode(null); 240 | 241 | //叠加layer，因为使用了SRC_IN的模式所以只会保留波形渐变重合的地方 242 | canvas.restoreToCount(saveCount); 243 | 244 | //绘制上弦线 245 | paint.setStrokeWidth(3); 246 | paint.setStyle(Paint.Style.STROKE); 247 | paint.setColor(firstPathColor); 248 | canvas.drawPath(firstPath, paint); 249 | 250 | //绘制下弦线 251 | paint.setColor(secondPathColor); 252 | canvas.drawPath(secondPath, paint); 253 | 254 | //绘制中间线 255 | paint.setColor(centerPathColor); 256 | canvas.drawPath(centerPath, paint); 257 | 258 | if (isShowBalls) { 259 | float circleOffset = millisPassed / CIRCLE_SPEED; 260 | drawCircleBalls(circleOffset, canvas); 261 | } 262 | 263 | } 264 | 265 | //根据分贝设置不同的振幅 266 | private int getAmplitude(int db) { 267 | if (db <= 40){ 268 | return width >> 4; 269 | }else { 270 | return width >> 3; 271 | } 272 | } 273 | 274 | //初始化绘制参数 275 | private void initDraw(Canvas canvas) { 276 | width = canvas.getWidth(); 277 | height = canvas.getHeight(); 278 | centerHeight = height >> 1; 279 | //振幅为宽度的1/8 280 | //如果未设置振幅高度，则使用默认高度 281 | if (amplitude == 0) { 282 | amplitude = width >> 3; 283 | } 284 | 285 | //初始化采样点及映射 286 | 287 | //这里因为包括起点和终点，所以需要+1 288 | samplingX = new float[SAMPLING_SIZE + 1]; 289 | mapX = new float[SAMPLING_SIZE + 1]; 290 | //确定采样点之间的间距 291 | float gap = width / (float)SAMPLING_SIZE; 292 | //采样点的位置 293 | float x; 294 | for (int i = 0; i <= SAMPLING_SIZE; i++){ 295 | x = i * gap; 296 | samplingX[i] = x; 297 | //将采样点映射到[-2，2] 298 | mapX[i] = (x / (float)width) * 4 - 2; 299 | } 300 | } 301 | 302 | 303 | /** 304 | * 计算波形函数中x对应的y值 305 | * 使用稀疏矩阵进行暂存计算好的衰减系数值，下次使用时直接查找，减少计算量 306 | * @param mapX 换算到[-2,2]之间的x值 307 | * @param offset 偏移量 308 | * @return 309 | */ 310 | private double calcValue(float mapX, float offset) { 311 | int keyX = (int) (mapX*1000); 312 | offset %= 2; 313 | double sinFunc = Math.sin(0.75 * Math.PI * mapX - offset * Math.PI); 314 | double recessionFunc; 315 | if(recessionFuncs.indexOfKey(keyX) >=0 ){ 316 | recessionFunc = recessionFuncs.get(keyX); 317 | }else { 318 | recessionFunc = Math.pow(4 / (4 + Math.pow(mapX, 4)), 2.5); 319 | recessionFuncs.put(keyX,recessionFunc); 320 | } 321 | return sinFunc * recessionFunc; 322 | } 323 | 324 | //绘制自由运动的小球 325 | private void drawCircleBalls(float speed, Canvas canvas){ 326 | float x,y; 327 | //从左到右依次绘制 328 | 329 | paint.setColor(firstPathColor); 330 | paint.setStyle(Paint.Style.FILL); 331 | x = width / 6f + 40 * (float)(Math.sin(0.45 * speed - CIRCLE_SPEED * Math.PI)); 332 | y = centerHeight + 50 * (float) Math.sin(speed); 333 | canvas.drawCircle(x,y,DEFAULT_CIRCLE_RADIUS,paint); 334 | 335 | paint.setColor(secondPathColor); 336 | x = 2 * width / 6f + 20 * (float) Math.sin(speed); 337 | y = centerHeight +(float) Math.sin(speed); 338 | canvas.drawCircle(x,y,DEFAULT_CIRCLE_RADIUS * 0.8f,paint); 339 | 340 | paint.setColor(secondPathColor); 341 | paint.setAlpha(60 + new Random().nextInt(40)); 342 | x = 2.5f * width / 6f + 40 * (float)(Math.sin(0.35 * speed + CIRCLE_SPEED * Math.PI)); 343 | y = centerHeight + 40 * (float) Math.sin(speed); 344 | canvas.drawCircle(x,y,DEFAULT_CIRCLE_RADIUS,paint); 345 | 346 | paint.setColor(firstPathColor); 347 | x = 3f * width / 6f + (float)(Math.cos(speed)); 348 | y = centerHeight + 40 * (float) Math.sin(0.6f * speed); 349 | canvas.drawCircle(x,y,DEFAULT_CIRCLE_RADIUS * 0.7f,paint); 350 | 351 | paint.setColor(secondPathColor); 352 | x = 4 * width / 6f + 70 *(float)(Math.sin(speed)); 353 | y = centerHeight + 10 * (float) Math.sin(speed); 354 | canvas.drawCircle(x,y,DEFAULT_CIRCLE_RADIUS * 0.5f,paint); 355 | 356 | paint.setColor(firstPathColor); 357 | x = 5.2f * width / 6f + 30 * (float)(Math.sin(0.21 * speed + CIRCLE_SPEED * Math.PI)); 358 | y = centerHeight + 10 * (float) Math.cos(speed); 359 | canvas.drawCircle(x,y,DEFAULT_CIRCLE_RADIUS * 0.75f,paint); 360 | 361 | paint.setColor(secondPathColor); 362 | x = 5.5f * width / 6f + 60 * (float)(Math.sin(0.15 * speed - CIRCLE_SPEED * Math.PI)); 363 | y = centerHeight + 50 * (float) Math.sin(speed); 364 | canvas.drawCircle(x,y,DEFAULT_CIRCLE_RADIUS * 0.7f,paint); 365 | 366 | } 367 | 368 | private int dip2px(float dpValue) { 369 | final float scale = getContext().getResources().getDisplayMetrics().density; 370 | return (int) (dpValue * scale + 0.5f); 371 | } 372 | 373 | //设置音量分贝 374 | protected void setVolume(int db){ 375 | amplitude = getAmplitude(db); 376 | } 377 | 378 | //通过音量分贝更新振幅 379 | protected void refreshAmplitude(){ 380 | } 381 | 382 | } 383 | -------------------------------------------------------------------------------- /library/src/main/java/jaygoo/widget/rwv/RenderView.java: -------------------------------------------------------------------------------- 1 | package jaygoo.widget.rwv; 2 | 3 | import android.content.Context; 4 | import android.graphics.Canvas; 5 | import android.util.AttributeSet; 6 | import android.util.Log; 7 | import android.view.SurfaceHolder; 8 | import android.view.SurfaceView; 9 | 10 | import java.util.List; 11 | 12 | public abstract class RenderView extends SurfaceView implements SurfaceHolder.Callback { 13 | 14 | private boolean isAutoStartAnim = false; 15 | 16 | public RenderView(Context context) { 17 | this(context, null); 18 | } 19 | 20 | public RenderView(Context context, AttributeSet attrs) { 21 | this(context, attrs, 0); 22 | } 23 | 24 | public RenderView(Context context, AttributeSet attrs, int defStyleAttr) { 25 | super(context, attrs, defStyleAttr); 26 | getHolder().addCallback(this); 27 | } 28 | 29 | /*回调/线程*/ 30 | 31 | private class RenderThread extends Thread { 32 | 33 | private static final long SLEEP_TIME = 16; 34 | 35 | private SurfaceHolder surfaceHolder; 36 | private boolean running = false; 37 | private boolean destoryed = false; 38 | private boolean isPause = false; 39 | public RenderThread(SurfaceHolder holder) { 40 | super("RenderThread"); 41 | surfaceHolder = holder; 42 | } 43 | 44 | @Override 45 | public void run() { 46 | long startAt = System.currentTimeMillis(); 47 | while (true) { 48 | synchronized (surfaceLock) { 49 | if (destoryed){ 50 | return; 51 | } 52 | 53 | //这里并没有真正的结束Thread，防止部分手机连续调用同一Thread出错 54 | while (isPause){ 55 | try { 56 | surfaceLock.wait(); 57 | } catch (InterruptedException e) { 58 | e.printStackTrace(); 59 | } 60 | } 61 | 62 | if (running) { 63 | Canvas canvas = surfaceHolder.lockCanvas(); 64 | if (canvas != null) { 65 | render(canvas, System.currentTimeMillis() - startAt); //这里做真正绘制的事情 66 | surfaceHolder.unlockCanvasAndPost(canvas); 67 | } 68 | } 69 | try { 70 | Thread.sleep(SLEEP_TIME); 71 | } catch (InterruptedException e) { 72 | e.printStackTrace(); 73 | } 74 | } 75 | } 76 | } 77 | 78 | public void setRun(boolean isRun) { 79 | this.running = isRun; 80 | } 81 | 82 | } 83 | 84 | private final Object surfaceLock = new Object(); 85 | private RenderThread renderThread; 86 | 87 | @Override 88 | public void surfaceCreated(SurfaceHolder holder) { 89 | renderer = onCreateRenderer(); 90 | if (renderer != null && renderer.isEmpty()) { 91 | throw new IllegalStateException(); 92 | } 93 | 94 | renderThread = new RenderThread(holder); 95 | } 96 | 97 | /** 98 | * 解锁暂停，继续执行绘制任务 99 | * 默认当Resume时不自动启动动画 100 | */ 101 | public void onResume(){ 102 | synchronized (surfaceLock){ 103 | if (renderThread != null) { 104 | renderThread.isPause = false; 105 | surfaceLock.notifyAll(); 106 | } 107 | } 108 | } 109 | 110 | 111 | /** 112 | * 解锁暂停，继续执行绘制任务 113 | * @param isAutoStartAnim 是否当Resume时自动启动动画 114 | */ 115 | public void onResume(boolean isAutoStartAnim){ 116 | synchronized (surfaceLock){ 117 | this.isAutoStartAnim = isAutoStartAnim; 118 | if (renderThread != null) { 119 | renderThread.isPause = false; 120 | surfaceLock.notifyAll(); 121 | } 122 | } 123 | } 124 | 125 | //假暂停，并没有结束Thread 126 | public void onPause(){ 127 | synchronized (surfaceLock){ 128 | if (renderThread != null) { 129 | renderThread.isPause = true; 130 | } 131 | } 132 | } 133 | 134 | 135 | @Override 136 | public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) { 137 | //这里可以获取SurfaceView的宽高等信息 138 | } 139 | 140 | @Override 141 | public void surfaceDestroyed(SurfaceHolder holder) { 142 | synchronized (surfaceLock) { //这里需要加锁，否则doDraw中有可能会crash 143 | renderThread.setRun(false); 144 | renderThread.destoryed = true; 145 | } 146 | } 147 | 148 | public void onWindowFocusChanged(boolean hasFocus) { 149 | if (hasFocus && isAutoStartAnim){ 150 | startAnim(); 151 | } 152 | } 153 | /*绘图*/ 154 | 155 | public interface IRenderer { 156 | 157 | void onRender(Canvas canvas, long millisPassed); 158 | } 159 | 160 | private List renderer; 161 | 162 | protected List onCreateRenderer() { 163 | return null; 164 | } 165 | 166 | private void render(Canvas canvas, long millisPassed) { 167 | if (renderer != null) { 168 | for (int i = 0, size = renderer.size(); i < size; i++) { 169 | renderer.get(i).onRender(canvas, millisPassed); 170 | } 171 | } else { 172 | onRender(canvas, millisPassed); 173 | } 174 | } 175 | 176 | /** 177 | * 渲染surfaceView的回调方法。 178 | * 179 | * @param canvas 画布 180 | */ 181 | protected void onRender(Canvas canvas, long millisPassed) { 182 | } 183 | 184 | public void startAnim(){ 185 | 186 | if (renderThread != null && !renderThread.running) { 187 | renderThread.setRun(true); 188 | try { 189 | if (renderThread.getState() == Thread.State.NEW) { 190 | renderThread.start(); 191 | } 192 | 193 | }catch (RuntimeException e){ 194 | e.printStackTrace(); 195 | } 196 | 197 | } 198 | } 199 | 200 | public void stopAnim(){ 201 | if (renderThread != null && renderThread.running) { 202 | renderThread.setRun(false); 203 | renderThread.interrupt(); 204 | } 205 | } 206 | 207 | public boolean isRunning(){ 208 | if (renderThread != null) { 209 | return renderThread.running; 210 | } 211 | return false; 212 | } 213 | } 214 | -------------------------------------------------------------------------------- /library/src/main/res/values/attrs.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | -------------------------------------------------------------------------------- /library/src/main/res/values/colors.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | #0d1a1c 4 | #82e6c9 5 | #64ffffff 6 | #0451EA 7 | 8 | -------------------------------------------------------------------------------- /library/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | Library 3 | 4 | -------------------------------------------------------------------------------- /settings.gradle: -------------------------------------------------------------------------------- 1 | include ':app', ':library' 2 | --------------------------------------------------------------------------------