├── .gitignore ├── .idea ├── compiler.xml ├── encodings.xml ├── gradle.xml ├── misc.xml ├── modules.xml └── runConfigurations.xml ├── README.md ├── app ├── .gitignore ├── build.gradle ├── proguard-rules.pro └── src │ ├── androidTest │ └── java │ │ └── com │ │ └── sobin │ │ └── headerwave │ │ └── ApplicationTest.java │ ├── main │ ├── AndroidManifest.xml │ ├── java │ │ └── com │ │ │ └── sobin │ │ │ └── headerwave │ │ │ ├── MainActivity.java │ │ │ ├── ObservableScrollView.java │ │ │ └── ScrollViewListener.java │ └── res │ │ ├── drawable-xxhdpi │ │ ├── contain.png │ │ └── test.png │ │ ├── layout │ │ ├── activity_main.xml │ │ └── content.xml │ │ ├── mipmap-hdpi │ │ └── ic_launcher.png │ │ ├── mipmap-mdpi │ │ └── ic_launcher.png │ │ ├── mipmap-xhdpi │ │ └── ic_launcher.png │ │ ├── mipmap-xxhdpi │ │ └── ic_launcher.png │ │ ├── mipmap-xxxhdpi │ │ └── ic_launcher.png │ │ ├── values-w820dp │ │ └── dimens.xml │ │ └── values │ │ ├── colors.xml │ │ ├── dimens.xml │ │ ├── strings.xml │ │ └── styles.xml │ └── test │ └── java │ └── com │ └── sobin │ └── headerwave │ └── ExampleUnitTest.java ├── build.gradle ├── demo.gif ├── gradle.properties ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── gradlew ├── gradlew.bat ├── library ├── .gitignore ├── build.gradle ├── proguard-rules.pro └── src │ ├── androidTest │ └── java │ │ └── com │ │ └── sobin │ │ └── library │ │ └── ApplicationTest.java │ ├── main │ ├── AndroidManifest.xml │ ├── java │ │ └── com │ │ │ └── sobin │ │ │ └── library │ │ │ ├── HeaderWaveHelper.java │ │ │ └── HeaderWaveView.java │ └── res │ │ └── values │ │ └── strings.xml │ └── test │ └── java │ └── com │ └── sobin │ └── library │ └── ExampleUnitTest.java └── settings.gradle /.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 ART/Dalvik VM 16 | *.dex 17 | 18 | # Java class files 19 | *.class 20 | 21 | # Generated files 22 | bin/ 23 | gen/ 24 | out/ 25 | 26 | # Gradle files 27 | .gradle/ 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 | 39 | # Android Studio Navigation editor temp files 40 | .navigation/ 41 | 42 | # Android Studio captures folder 43 | captures/ 44 | 45 | # Intellij 46 | *.iml 47 | .idea/workspace.xml 48 | 49 | # Keystore files 50 | *.jks 51 | >>>>>>> 0a17682025b87324ddbd09c310dbbc659560e564 52 | .idea/vcs.xml 53 | 54 | -------------------------------------------------------------------------------- /.idea/compiler.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 22 | -------------------------------------------------------------------------------- /.idea/encodings.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | -------------------------------------------------------------------------------- /.idea/gradle.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 18 | 19 | -------------------------------------------------------------------------------- /.idea/misc.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 12 | 13 | 14 | 26 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 53 | 54 | 56 | 57 | 58 | 59 | 60 | 1.8 61 | 62 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 78 | 79 | 80 | 81 | 82 | 83 | -------------------------------------------------------------------------------- /.idea/modules.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | -------------------------------------------------------------------------------- /.idea/runConfigurations.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 11 | 12 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # HeaderWaveView 2 | 3 | 仿百度外卖个人页，头像随波浪漂移效果 4 | 5 | ###Screenshot： 6 | 7 | ![img](https://github.com/sobinyuan/HeaderWaveView/blob/master/demo.gif) 8 | 9 | ###How to Use： 10 | 11 | - 1、添加HeaderWaveView到布局文件 12 | 13 | - 2、实例化HeaderWaveHelper 14 | 15 | ``` 16 | //behindWaveColor 波浪背后颜色 17 | //frontWaveColor 波浪前面颜色 18 | //view 随波浪浮动的view 19 | new HeaderWaveHelper(HeaderWaveView HeaderWaveView, int behindWaveColor, int frontWaveColor, View view) 20 | ``` 21 | 22 | - 3、start && cancel 23 | 24 | ``` 25 | mHeaderWaveHelper.start(); 26 | mHeaderWaveHelper.cancel(); 27 | ``` 28 | 29 | - 4、Setter methods 30 | 31 | ``` 32 | //水位高低变化 waterLevelRatio 33 | setDefaultWaterLevelRatio(float defaultWaterLevelRatioF,float defaultWaterLevelRatioT) 34 | //波浪大小振幅 amplitudeRatio 35 | setDefaultAmplitudeRatio(float defaultAmplitudeRatioF,float defaultAmplitudeRatioT) 36 | //floatView 旋转调整角 37 | setDefaultFloatViewRotation(float defaultFloatViewRotation) 38 | ``` 39 | 40 | ### Reference 41 | 参考[WaveView](https://github.com/gelitenight/WaveView)实现 42 | -------------------------------------------------------------------------------- /app/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /app/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.application' 2 | 3 | android { 4 | compileSdkVersion 23 5 | buildToolsVersion "23.0.3" 6 | 7 | defaultConfig { 8 | applicationId "com.sobin.headerwave" 9 | minSdkVersion 19 10 | targetSdkVersion 23 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(include: ['*.jar'], dir: 'libs') 24 | testCompile 'junit:junit:4.12' 25 | compile 'com.android.support:appcompat-v7:24.2.0' 26 | compile project(':library') 27 | } 28 | -------------------------------------------------------------------------------- /app/proguard-rules.pro: -------------------------------------------------------------------------------- 1 | # Add project specific ProGuard rules here. 2 | # By default, the flags in this file are appended to flags specified 3 | # in /Users/yuanshuobin/android-sdk-macosx/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/src/androidTest/java/com/sobin/headerwave/ApplicationTest.java: -------------------------------------------------------------------------------- 1 | package com.sobin.headerwave; 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/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | -------------------------------------------------------------------------------- /app/src/main/java/com/sobin/headerwave/MainActivity.java: -------------------------------------------------------------------------------- 1 | package com.sobin.headerwave; 2 | 3 | import android.graphics.Color; 4 | import android.os.Bundle; 5 | import android.support.v7.app.AppCompatActivity; 6 | import android.widget.ImageView; 7 | 8 | import com.sobin.library.HeaderWaveHelper; 9 | import com.sobin.library.HeaderWaveView; 10 | 11 | public class MainActivity extends AppCompatActivity implements ScrollViewListener { 12 | 13 | private HeaderWaveHelper mHeaderWaveHelper; 14 | ObservableScrollView mScrollView; 15 | @Override 16 | protected void onCreate(Bundle savedInstanceState) { 17 | super.onCreate(savedInstanceState); 18 | setContentView(R.layout.activity_main); 19 | 20 | HeaderWaveView waveView = (HeaderWaveView) findViewById(R.id.header_wave_view); 21 | ImageView imageView = (ImageView) findViewById(R.id.imageView); 22 | mScrollView = (ObservableScrollView) findViewById(R.id.sv); 23 | mScrollView.setScrollViewListener(this); 24 | 25 | mHeaderWaveHelper = new HeaderWaveHelper(waveView, Color.parseColor("#80FC7A8C"),Color.parseColor("#40FB3D53"),imageView); 26 | 27 | /* //SDK API23以下请自行继承ScrollView实现该方法。 28 | mScrollView.setOnScrollChangeListener(new View.OnScrollChangeListener() { 29 | @Override 30 | public void onScrollChange(View view, int i, int i1, int i2, int i3) { 31 | 32 | if (mScrollView.getScrollY() > 85) { 33 | mHeaderWaveHelper.cancel(); 34 | } else { 35 | mHeaderWaveHelper.start(); 36 | } 37 | 38 | } 39 | });*/ 40 | } 41 | 42 | 43 | @Override 44 | protected void onPause() { 45 | super.onPause(); 46 | mHeaderWaveHelper.cancel(); 47 | } 48 | 49 | @Override 50 | protected void onResume() { 51 | super.onResume(); 52 | mHeaderWaveHelper.start(); 53 | } 54 | 55 | 56 | @Override 57 | public void onScrollChanged(ObservableScrollView scrollView, int x, int y, int oldx, int oldy) { 58 | if (mScrollView.getScrollY() > 85) { 59 | mHeaderWaveHelper.cancel(); 60 | } else { 61 | mHeaderWaveHelper.start(); 62 | } 63 | } 64 | } 65 | -------------------------------------------------------------------------------- /app/src/main/java/com/sobin/headerwave/ObservableScrollView.java: -------------------------------------------------------------------------------- 1 | package com.sobin.headerwave; 2 | 3 | import android.content.Context; 4 | import android.util.AttributeSet; 5 | import android.widget.ScrollView; 6 | 7 | /** 8 | * Created by 朱伟志 on 2016/7/19 0019 16:32. 9 | */ 10 | public class ObservableScrollView extends ScrollView { 11 | private ScrollViewListener scrollViewListener = null; 12 | 13 | public ObservableScrollView(Context context) { 14 | super(context); 15 | } 16 | 17 | public ObservableScrollView(Context context, AttributeSet attrs, 18 | int defStyle) { 19 | super(context, attrs, defStyle); 20 | } 21 | 22 | public ObservableScrollView(Context context, AttributeSet attrs) { 23 | super(context, attrs); 24 | } 25 | 26 | public void setScrollViewListener(ScrollViewListener scrollViewListener) { 27 | this.scrollViewListener = scrollViewListener; 28 | } 29 | 30 | @Override 31 | protected void onScrollChanged(int x, int y, int oldx, int oldy) { 32 | super.onScrollChanged(x, y, oldx, oldy); 33 | if (scrollViewListener != null) { 34 | scrollViewListener.onScrollChanged(this, x, y, oldx, oldy); 35 | } 36 | } 37 | 38 | 39 | 40 | } 41 | -------------------------------------------------------------------------------- /app/src/main/java/com/sobin/headerwave/ScrollViewListener.java: -------------------------------------------------------------------------------- 1 | package com.sobin.headerwave; 2 | 3 | /** 4 | * Created by 朱伟志 on 2016/7/19 0019 16:42. 5 | */ 6 | public interface ScrollViewListener { 7 | void onScrollChanged(ObservableScrollView scrollView, int x, int y, int oldx, int oldy); 8 | 9 | } 10 | -------------------------------------------------------------------------------- /app/src/main/res/drawable-xxhdpi/contain.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/575833749/HeaderWaveView/61467eb67b5e7120baca2b7ca60db7b1a1761c1b/app/src/main/res/drawable-xxhdpi/contain.png -------------------------------------------------------------------------------- /app/src/main/res/drawable-xxhdpi/test.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/575833749/HeaderWaveView/61467eb67b5e7120baca2b7ca60db7b1a1761c1b/app/src/main/res/drawable-xxhdpi/test.png -------------------------------------------------------------------------------- /app/src/main/res/layout/activity_main.xml: -------------------------------------------------------------------------------- 1 | 2 | 9 | 10 | 11 | 18 | 19 | 20 | 22 | 23 | 24 | 25 | 29 | 30 | 34 | 35 | 42 | 43 | 44 | -------------------------------------------------------------------------------- /app/src/main/res/layout/content.xml: -------------------------------------------------------------------------------- 1 | 2 | 7 | 8 | 12 | 13 | 18 | 19 | 24 | 25 | 30 | 31 | 36 | 37 | 42 | 43 | 48 | 49 | 54 | 55 | 60 | 61 | 66 | 67 | 72 | 73 | 78 | 79 | 84 | 85 | 90 | 91 | 96 | 97 | -------------------------------------------------------------------------------- /app/src/main/res/mipmap-hdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/575833749/HeaderWaveView/61467eb67b5e7120baca2b7ca60db7b1a1761c1b/app/src/main/res/mipmap-hdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-mdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/575833749/HeaderWaveView/61467eb67b5e7120baca2b7ca60db7b1a1761c1b/app/src/main/res/mipmap-mdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/575833749/HeaderWaveView/61467eb67b5e7120baca2b7ca60db7b1a1761c1b/app/src/main/res/mipmap-xhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/575833749/HeaderWaveView/61467eb67b5e7120baca2b7ca60db7b1a1761c1b/app/src/main/res/mipmap-xxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/575833749/HeaderWaveView/61467eb67b5e7120baca2b7ca60db7b1a1761c1b/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/values-w820dp/dimens.xml: -------------------------------------------------------------------------------- 1 | 2 | 5 | 64dp 6 | 7 | -------------------------------------------------------------------------------- /app/src/main/res/values/colors.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | #3F51B5 4 | #303F9F 5 | #FF4081 6 | 7 | -------------------------------------------------------------------------------- /app/src/main/res/values/dimens.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 16dp 4 | 16dp 5 | 6 | -------------------------------------------------------------------------------- /app/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | HeaderWave 3 | 4 | -------------------------------------------------------------------------------- /app/src/main/res/values/styles.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 10 | 11 | 12 | -------------------------------------------------------------------------------- /app/src/test/java/com/sobin/headerwave/ExampleUnitTest.java: -------------------------------------------------------------------------------- 1 | package com.sobin.headerwave; 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 | } -------------------------------------------------------------------------------- /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:2.2.0' 9 | 10 | // NOTE: Do not place your application dependencies here; they belong 11 | // in the individual module build.gradle files 12 | } 13 | } 14 | 15 | allprojects { 16 | repositories { 17 | jcenter() 18 | } 19 | } 20 | 21 | task clean(type: Delete) { 22 | delete rootProject.buildDir 23 | } 24 | -------------------------------------------------------------------------------- /demo.gif: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/575833749/HeaderWaveView/61467eb67b5e7120baca2b7ca60db7b1a1761c1b/demo.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 | # 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 -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/575833749/HeaderWaveView/61467eb67b5e7120baca2b7ca60db7b1a1761c1b/gradle/wrapper/gradle-wrapper.jar -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | #Fri Aug 26 10:05:01 CST 2016 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-2.14.1-all.zip 7 | -------------------------------------------------------------------------------- /gradlew: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env bash 2 | 3 | ############################################################################## 4 | ## 5 | ## Gradle start up script for UN*X 6 | ## 7 | ############################################################################## 8 | 9 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 10 | DEFAULT_JVM_OPTS="" 11 | 12 | APP_NAME="Gradle" 13 | APP_BASE_NAME=`basename "$0"` 14 | 15 | # Use the maximum available, or set MAX_FD != -1 to use that value. 16 | MAX_FD="maximum" 17 | 18 | warn ( ) { 19 | echo "$*" 20 | } 21 | 22 | die ( ) { 23 | echo 24 | echo "$*" 25 | echo 26 | exit 1 27 | } 28 | 29 | # OS specific support (must be 'true' or 'false'). 30 | cygwin=false 31 | msys=false 32 | darwin=false 33 | case "`uname`" in 34 | CYGWIN* ) 35 | cygwin=true 36 | ;; 37 | Darwin* ) 38 | darwin=true 39 | ;; 40 | MINGW* ) 41 | msys=true 42 | ;; 43 | esac 44 | 45 | # Attempt to set APP_HOME 46 | # Resolve links: $0 may be a link 47 | PRG="$0" 48 | # Need this for relative symlinks. 49 | while [ -h "$PRG" ] ; do 50 | ls=`ls -ld "$PRG"` 51 | link=`expr "$ls" : '.*-> \(.*\)$'` 52 | if expr "$link" : '/.*' > /dev/null; then 53 | PRG="$link" 54 | else 55 | PRG=`dirname "$PRG"`"/$link" 56 | fi 57 | done 58 | SAVED="`pwd`" 59 | cd "`dirname \"$PRG\"`/" >/dev/null 60 | APP_HOME="`pwd -P`" 61 | cd "$SAVED" >/dev/null 62 | 63 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar 64 | 65 | # Determine the Java command to use to start the JVM. 66 | if [ -n "$JAVA_HOME" ] ; then 67 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 68 | # IBM's JDK on AIX uses strange locations for the executables 69 | JAVACMD="$JAVA_HOME/jre/sh/java" 70 | else 71 | JAVACMD="$JAVA_HOME/bin/java" 72 | fi 73 | if [ ! -x "$JAVACMD" ] ; then 74 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME 75 | 76 | Please set the JAVA_HOME variable in your environment to match the 77 | location of your Java installation." 78 | fi 79 | else 80 | JAVACMD="java" 81 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 82 | 83 | Please set the JAVA_HOME variable in your environment to match the 84 | location of your Java installation." 85 | fi 86 | 87 | # Increase the maximum file descriptors if we can. 88 | if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then 89 | MAX_FD_LIMIT=`ulimit -H -n` 90 | if [ $? -eq 0 ] ; then 91 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then 92 | MAX_FD="$MAX_FD_LIMIT" 93 | fi 94 | ulimit -n $MAX_FD 95 | if [ $? -ne 0 ] ; then 96 | warn "Could not set maximum file descriptor limit: $MAX_FD" 97 | fi 98 | else 99 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" 100 | fi 101 | fi 102 | 103 | # For Darwin, add options to specify how the application appears in the dock 104 | if $darwin; then 105 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" 106 | fi 107 | 108 | # For Cygwin, switch paths to Windows format before running java 109 | if $cygwin ; then 110 | APP_HOME=`cygpath --path --mixed "$APP_HOME"` 111 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` 112 | JAVACMD=`cygpath --unix "$JAVACMD"` 113 | 114 | # We build the pattern for arguments to be converted via cygpath 115 | ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null` 116 | SEP="" 117 | for dir in $ROOTDIRSRAW ; do 118 | ROOTDIRS="$ROOTDIRS$SEP$dir" 119 | SEP="|" 120 | done 121 | OURCYGPATTERN="(^($ROOTDIRS))" 122 | # Add a user-defined pattern to the cygpath arguments 123 | if [ "$GRADLE_CYGPATTERN" != "" ] ; then 124 | OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" 125 | fi 126 | # Now convert the arguments - kludge to limit ourselves to /bin/sh 127 | i=0 128 | for arg in "$@" ; do 129 | CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -` 130 | CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option 131 | 132 | if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition 133 | eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"` 134 | else 135 | eval `echo args$i`="\"$arg\"" 136 | fi 137 | i=$((i+1)) 138 | done 139 | case $i in 140 | (0) set -- ;; 141 | (1) set -- "$args0" ;; 142 | (2) set -- "$args0" "$args1" ;; 143 | (3) set -- "$args0" "$args1" "$args2" ;; 144 | (4) set -- "$args0" "$args1" "$args2" "$args3" ;; 145 | (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;; 146 | (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;; 147 | (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;; 148 | (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;; 149 | (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;; 150 | esac 151 | fi 152 | 153 | # Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules 154 | function splitJvmOpts() { 155 | JVM_OPTS=("$@") 156 | } 157 | eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS 158 | JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME" 159 | 160 | exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@" 161 | -------------------------------------------------------------------------------- /gradlew.bat: -------------------------------------------------------------------------------- 1 | @if "%DEBUG%" == "" @echo off 2 | @rem ########################################################################## 3 | @rem 4 | @rem Gradle startup script for Windows 5 | @rem 6 | @rem ########################################################################## 7 | 8 | @rem Set local scope for the variables with windows NT shell 9 | if "%OS%"=="Windows_NT" setlocal 10 | 11 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 12 | set DEFAULT_JVM_OPTS= 13 | 14 | set DIRNAME=%~dp0 15 | if "%DIRNAME%" == "" set DIRNAME=. 16 | set APP_BASE_NAME=%~n0 17 | set APP_HOME=%DIRNAME% 18 | 19 | @rem Find java.exe 20 | if defined JAVA_HOME goto findJavaFromJavaHome 21 | 22 | set JAVA_EXE=java.exe 23 | %JAVA_EXE% -version >NUL 2>&1 24 | if "%ERRORLEVEL%" == "0" goto init 25 | 26 | echo. 27 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 28 | echo. 29 | echo Please set the JAVA_HOME variable in your environment to match the 30 | echo location of your Java installation. 31 | 32 | goto fail 33 | 34 | :findJavaFromJavaHome 35 | set JAVA_HOME=%JAVA_HOME:"=% 36 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe 37 | 38 | if exist "%JAVA_EXE%" goto init 39 | 40 | echo. 41 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 42 | echo. 43 | echo Please set the JAVA_HOME variable in your environment to match the 44 | echo location of your Java installation. 45 | 46 | goto fail 47 | 48 | :init 49 | @rem Get command-line arguments, handling Windowz variants 50 | 51 | if not "%OS%" == "Windows_NT" goto win9xME_args 52 | if "%@eval[2+2]" == "4" goto 4NT_args 53 | 54 | :win9xME_args 55 | @rem Slurp the command line arguments. 56 | set CMD_LINE_ARGS= 57 | set _SKIP=2 58 | 59 | :win9xME_args_slurp 60 | if "x%~1" == "x" goto execute 61 | 62 | set CMD_LINE_ARGS=%* 63 | goto execute 64 | 65 | :4NT_args 66 | @rem Get arguments from the 4NT Shell from JP Software 67 | set CMD_LINE_ARGS=%$ 68 | 69 | :execute 70 | @rem Setup the command line 71 | 72 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar 73 | 74 | @rem Execute Gradle 75 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS% 76 | 77 | :end 78 | @rem End local scope for the variables with windows NT shell 79 | if "%ERRORLEVEL%"=="0" goto mainEnd 80 | 81 | :fail 82 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of 83 | rem the _cmd.exe /c_ return code! 84 | if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1 85 | exit /b 1 86 | 87 | :mainEnd 88 | if "%OS%"=="Windows_NT" endlocal 89 | 90 | :omega 91 | -------------------------------------------------------------------------------- /library/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /library/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.library' 2 | 3 | android { 4 | compileSdkVersion 23 5 | buildToolsVersion "23.0.3" 6 | 7 | defaultConfig { 8 | minSdkVersion 19 9 | targetSdkVersion 23 10 | versionCode 1 11 | versionName "1.0" 12 | } 13 | buildTypes { 14 | release { 15 | minifyEnabled false 16 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' 17 | } 18 | } 19 | } 20 | 21 | dependencies { 22 | compile fileTree(dir: 'libs', include: ['*.jar']) 23 | testCompile 'junit:junit:4.12' 24 | compile 'com.android.support:appcompat-v7:24.2.0' 25 | } 26 | -------------------------------------------------------------------------------- /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/yuanshuobin/android-sdk-macosx/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/src/androidTest/java/com/sobin/library/ApplicationTest.java: -------------------------------------------------------------------------------- 1 | package com.sobin.library; 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 | } -------------------------------------------------------------------------------- /library/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 3 | 4 | 9 | 10 | 11 | 12 | 13 | -------------------------------------------------------------------------------- /library/src/main/java/com/sobin/library/HeaderWaveHelper.java: -------------------------------------------------------------------------------- 1 | package com.sobin.library; 2 | 3 | /** 4 | * Created by yuanshuobin on 16/8/26. 5 | */ 6 | 7 | import android.animation.Animator; 8 | import android.animation.AnimatorSet; 9 | import android.animation.ObjectAnimator; 10 | import android.animation.ValueAnimator; 11 | import android.util.Log; 12 | import android.view.View; 13 | import android.view.animation.DecelerateInterpolator; 14 | import android.view.animation.LinearInterpolator; 15 | 16 | import java.util.ArrayList; 17 | import java.util.List; 18 | 19 | public class HeaderWaveHelper { 20 | private HeaderWaveView mHeaderWaveView; 21 | private View mFloatView; 22 | private AnimatorSet mAnimatorSet; 23 | private ObjectAnimator mAmplitudeAnim, amplitudeChangeAnim; 24 | private boolean mHasCancel = false; 25 | private boolean mHasStart = false; 26 | private boolean mIsFirst = false; 27 | //水位高低 waterLevelRatio 28 | private float mDefaultWaterLevelRatioF = 0.8f; 29 | private float mDefaultWaterLevelRatioT = 0.8f; 30 | //波浪大小振幅 amplitudeRatio 31 | private float mDefaultAmplitudeRatioF = 0.05f; 32 | private float mDefaultAmplitudeRatioT = 0.05f; 33 | //floatView 旋转调整角 34 | private float mDefaultFloatViewRotation = 85; 35 | 36 | public void setDefaultWaterLevelRatio(float defaultWaterLevelRatioF,float defaultWaterLevelRatioT) { 37 | mDefaultWaterLevelRatioF = defaultWaterLevelRatioF; 38 | mDefaultWaterLevelRatioT = defaultWaterLevelRatioT; 39 | } 40 | 41 | public void setDefaultAmplitudeRatio(float defaultAmplitudeRatioF,float defaultAmplitudeRatioT) { 42 | mDefaultAmplitudeRatioF = defaultAmplitudeRatioF; 43 | mDefaultAmplitudeRatioT = defaultAmplitudeRatioT; 44 | } 45 | 46 | public void setDefaultFloatViewRotation(float defaultFloatViewRotation) { 47 | mDefaultFloatViewRotation = defaultFloatViewRotation; 48 | } 49 | 50 | public HeaderWaveHelper(HeaderWaveView HeaderWaveView, int behindWaveColor, int frontWaveColor, View view) { 51 | mHeaderWaveView = HeaderWaveView; 52 | mFloatView = view; 53 | mHeaderWaveView.setWaveColor(behindWaveColor,frontWaveColor); 54 | initAnimation(); 55 | } 56 | 57 | private void initAnimation() { 58 | List animators = new ArrayList<>(); 59 | // vertical animation. 60 | // water level increases from 0 to center of HeaderWaveView 61 | final ObjectAnimator waterLevelAnim = ObjectAnimator.ofFloat( 62 | mHeaderWaveView, "waterLevelRatio", mDefaultWaterLevelRatioF, mDefaultWaterLevelRatioT); 63 | waterLevelAnim.setDuration(10000); 64 | waterLevelAnim.setInterpolator(new DecelerateInterpolator()); 65 | 66 | 67 | // amplitude animation. 68 | // wave grows big then grows small, repeatedly 69 | mAmplitudeAnim = ObjectAnimator.ofFloat( 70 | mHeaderWaveView, "amplitudeRatio", mDefaultAmplitudeRatioF, mDefaultAmplitudeRatioT); 71 | mAmplitudeAnim.setRepeatCount(ValueAnimator.INFINITE); 72 | mAmplitudeAnim.setRepeatMode(ValueAnimator.REVERSE); 73 | mAmplitudeAnim.setDuration(5000); 74 | mAmplitudeAnim.setInterpolator(new LinearInterpolator()); 75 | 76 | 77 | // horizontal animation. 78 | // wave waves infinitely. 79 | final ObjectAnimator waveShiftAnim = ObjectAnimator.ofFloat( 80 | mHeaderWaveView, "waveShiftRatio", 0f, 1f); 81 | waveShiftAnim.setRepeatCount(ValueAnimator.INFINITE); 82 | waveShiftAnim.setDuration(2000); 83 | waveShiftAnim.setInterpolator(new LinearInterpolator()); 84 | 85 | 86 | waveShiftAnim.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() { 87 | @Override 88 | public void onAnimationUpdate(ValueAnimator valueAnimator) { 89 | //获取sin函数的height，更新mFloatView 90 | float value = mHeaderWaveView.getSinHeight() - mFloatView.getMeasuredHeight(); 91 | Log.d("vivi","value="+value); 92 | //设置旋转角度 93 | // mFloatView.setRotation(value + mDefaultFloatViewRotation); 94 | //垂直平移 95 | mFloatView.setTranslationY(value); 96 | mFloatView.invalidate(); 97 | } 98 | }); 99 | 100 | animators.add(waveShiftAnim); 101 | 102 | animators.add(mAmplitudeAnim); 103 | 104 | animators.add(waterLevelAnim); 105 | 106 | 107 | mAnimatorSet = new AnimatorSet(); 108 | mAnimatorSet.playTogether(animators); 109 | 110 | } 111 | 112 | public void start() { 113 | mHeaderWaveView.setShowWave(true); 114 | if (mAnimatorSet != null && !mHasStart) { 115 | mHasStart = true; 116 | mHasCancel = false; 117 | if (amplitudeChangeAnim != null) { 118 | amplitudeChangeAnim = ObjectAnimator.ofFloat( 119 | mHeaderWaveView, "amplitudeRatio", 0.00001f, mDefaultAmplitudeRatioF); 120 | amplitudeChangeAnim.setDuration(1000); 121 | amplitudeChangeAnim.start(); 122 | } 123 | 124 | if (!mIsFirst) { 125 | mAnimatorSet.start(); 126 | mIsFirst = true; 127 | } 128 | 129 | 130 | } 131 | } 132 | 133 | public void cancel() { 134 | if (mAnimatorSet != null && !mHasCancel) { 135 | mHasCancel = true; 136 | mHasStart = false; 137 | mAmplitudeAnim.cancel(); 138 | amplitudeChangeAnim = ObjectAnimator.ofFloat( 139 | mHeaderWaveView, "amplitudeRatio", mDefaultAmplitudeRatioT, 0.00001f); 140 | amplitudeChangeAnim.setDuration(1000); 141 | amplitudeChangeAnim.start(); 142 | amplitudeChangeAnim.addListener(new Animator.AnimatorListener() { 143 | @Override 144 | public void onAnimationStart(Animator animator) { 145 | 146 | } 147 | 148 | @Override 149 | public void onAnimationEnd(Animator animator) { 150 | if (mFloatView.getAnimation() != null) { 151 | mFloatView.getAnimation().cancel(); 152 | } 153 | } 154 | 155 | @Override 156 | public void onAnimationCancel(Animator animator) { 157 | 158 | } 159 | 160 | @Override 161 | public void onAnimationRepeat(Animator animator) { 162 | 163 | } 164 | }); 165 | 166 | } 167 | 168 | 169 | } 170 | } -------------------------------------------------------------------------------- /library/src/main/java/com/sobin/library/HeaderWaveView.java: -------------------------------------------------------------------------------- 1 | package com.sobin.library; 2 | 3 | import android.content.Context; 4 | import android.graphics.Bitmap; 5 | import android.graphics.BitmapShader; 6 | import android.graphics.Canvas; 7 | import android.graphics.Color; 8 | import android.graphics.Matrix; 9 | import android.graphics.Paint; 10 | import android.graphics.Shader; 11 | import android.util.AttributeSet; 12 | import android.view.View; 13 | 14 | /** 15 | * Created by yuanshuobin on 16/8/26. 16 | */ 17 | public class HeaderWaveView extends View { 18 | private static final float DEFAULT_AMPLITUDE_RATIO = 0.05f; 19 | private static final float DEFAULT_WATER_LEVEL_RATIO = 0.5f; 20 | private static final float DEFAULT_WAVE_LENGTH_RATIO = 2.0f; 21 | private static final float DEFAULT_WAVE_SHIFT_RATIO = 0.0f; 22 | 23 | public static final int DEFAULT_BEHIND_WAVE_COLOR = Color.parseColor("#40b7d28d"); 24 | public static final int DEFAULT_FRONT_WAVE_COLOR = Color.parseColor("#80b7d28d"); 25 | 26 | 27 | // if true, the shader will display the wave 28 | private boolean mShowWave; 29 | 30 | // shader containing repeated waves 31 | private BitmapShader mWaveShader; 32 | // shader matrix 33 | private Matrix mShaderMatrix; 34 | // paint to draw wave 35 | private Paint mViewPaint; 36 | 37 | private float mDefaultAmplitude; 38 | private float mDefaultWaterLevel; 39 | private float mDefaultWaveLength; 40 | private double mDefaultAngularFrequency; 41 | 42 | private float mAmplitudeRatio = DEFAULT_AMPLITUDE_RATIO; 43 | private float mWaveLengthRatio = DEFAULT_WAVE_LENGTH_RATIO; 44 | private float mWaterLevelRatio = DEFAULT_WATER_LEVEL_RATIO; 45 | private float mWaveShiftRatio = DEFAULT_WAVE_SHIFT_RATIO; 46 | 47 | private int mBehindWaveColor = DEFAULT_BEHIND_WAVE_COLOR; 48 | private int mFrontWaveColor = DEFAULT_FRONT_WAVE_COLOR; 49 | 50 | 51 | public HeaderWaveView(Context context) { 52 | super(context); 53 | init(); 54 | } 55 | 56 | public HeaderWaveView(Context context, AttributeSet attrs) { 57 | super(context, attrs); 58 | init(); 59 | } 60 | 61 | public HeaderWaveView(Context context, AttributeSet attrs, int defStyleAttr) { 62 | super(context, attrs, defStyleAttr); 63 | init(); 64 | } 65 | 66 | private void init() { 67 | mShaderMatrix = new Matrix(); 68 | mViewPaint = new Paint(); 69 | mViewPaint.setAntiAlias(true); 70 | } 71 | 72 | public float getWaveShiftRatio() { 73 | return mWaveShiftRatio; 74 | } 75 | 76 | /** 77 | * Shift the wave horizontally according to waveShiftRatio. 78 | * 79 | * @param waveShiftRatio Should be 0 ~ 1. Default to be 0. 80 | *
Result of waveShiftRatio multiples width of WaveView is the length to shift. 81 | */ 82 | public void setWaveShiftRatio(float waveShiftRatio) { 83 | if (mWaveShiftRatio != waveShiftRatio) { 84 | mWaveShiftRatio = waveShiftRatio; 85 | invalidate(); 86 | } 87 | } 88 | 89 | public float getWaterLevelRatio() { 90 | return mWaterLevelRatio; 91 | } 92 | 93 | public float getSinHeight() { 94 | //sin函数的height 95 | return (float) (getHeight() * mWaterLevelRatio 96 | + mAmplitudeRatio / DEFAULT_AMPLITUDE_RATIO * mDefaultAmplitude * Math.sin(mWaveShiftRatio * getWidth() * mDefaultAngularFrequency)); 97 | } 98 | 99 | /** 100 | * Set water level according to waterLevelRatio. 101 | * 102 | * @param waterLevelRatio Should be 0 ~ 1. Default to be 0.5. 103 | *
Ratio of water level to WaveView height. 104 | */ 105 | public void setWaterLevelRatio(float waterLevelRatio) { 106 | if (mWaterLevelRatio != waterLevelRatio) { 107 | mWaterLevelRatio = waterLevelRatio; 108 | invalidate(); 109 | } 110 | } 111 | 112 | public float getAmplitudeRatio() { 113 | return mAmplitudeRatio; 114 | } 115 | 116 | /** 117 | * Set vertical size of wave according to amplitudeRatio 118 | * 119 | * @param amplitudeRatio Default to be 0.05. Result of amplitudeRatio + waterLevelRatio should be less than 1. 120 | *
Ratio of amplitude to height of WaveView. 121 | */ 122 | public void setAmplitudeRatio(float amplitudeRatio) { 123 | if (mAmplitudeRatio != amplitudeRatio) { 124 | mAmplitudeRatio = amplitudeRatio; 125 | invalidate(); 126 | } 127 | } 128 | 129 | 130 | 131 | public boolean isShowWave() { 132 | return mShowWave; 133 | } 134 | 135 | public void setShowWave(boolean showWave) { 136 | mShowWave = showWave; 137 | } 138 | 139 | 140 | public void setWaveColor(int behindWaveColor, int frontWaveColor) { 141 | mBehindWaveColor = behindWaveColor; 142 | mFrontWaveColor = frontWaveColor; 143 | 144 | } 145 | 146 | 147 | @Override 148 | protected void onSizeChanged(int w, int h, int oldw, int oldh) { 149 | super.onSizeChanged(w, h, oldw, oldh); 150 | createShader(); 151 | } 152 | 153 | /** 154 | * Create the shader with default waves which repeat horizontally, and clamp vertically 155 | */ 156 | private void createShader() { 157 | mDefaultAngularFrequency = 2.0f * Math.PI / DEFAULT_WAVE_LENGTH_RATIO / getWidth(); 158 | mDefaultAmplitude = getHeight() * DEFAULT_AMPLITUDE_RATIO; 159 | mDefaultWaterLevel = getHeight() * DEFAULT_WATER_LEVEL_RATIO; 160 | mDefaultWaveLength = getWidth(); 161 | 162 | Bitmap bitmap = Bitmap.createBitmap(getWidth(), getHeight(), Bitmap.Config.ARGB_8888); 163 | Canvas canvas = new Canvas(bitmap); 164 | 165 | Paint wavePaint = new Paint(); 166 | wavePaint.setStrokeWidth(2); 167 | wavePaint.setAntiAlias(true); 168 | wavePaint.setColor(mFrontWaveColor); 169 | 170 | // Draw default waves into the bitmap 171 | // y=Asin(ωx+φ)+h 172 | final int endX = getWidth() + 1; 173 | final int endY = getHeight() + 1; 174 | 175 | float[] waveY = new float[endX]; 176 | 177 | wavePaint.setColor(mBehindWaveColor); 178 | for (int beginX = 0; beginX < endX; beginX++) { 179 | double wx = beginX * mDefaultAngularFrequency; 180 | float beginY = (float) (mDefaultWaterLevel + mDefaultAmplitude * Math.sin(wx)); 181 | canvas.drawLine(beginX, beginY, beginX, -1, wavePaint); 182 | waveY[beginX] = beginY; 183 | } 184 | 185 | wavePaint.setColor(mFrontWaveColor); 186 | final int wave2Shift = (int) (mDefaultWaveLength / 4); 187 | for (int beginX = 0; beginX < endX; beginX++) { 188 | canvas.drawLine(beginX, waveY[(beginX + wave2Shift) % endX], beginX, -1, wavePaint); 189 | } 190 | 191 | // use the bitamp to create the shader 192 | mWaveShader = new BitmapShader(bitmap, Shader.TileMode.REPEAT, Shader.TileMode.CLAMP); 193 | mViewPaint.setShader(mWaveShader); 194 | 195 | } 196 | 197 | @Override 198 | protected void onDraw(Canvas canvas) { 199 | // modify paint shader according to mShowWave state 200 | if (mShowWave && mWaveShader != null) { 201 | // first call after mShowWave, assign it to our paint 202 | if (mViewPaint.getShader() == null) { 203 | mViewPaint.setShader(mWaveShader); 204 | } 205 | 206 | // sacle shader according to mWaveLengthRatio and mAmplitudeRatio 207 | // this decides the size(mWaveLengthRatio for width, mAmplitudeRatio for height) of waves 208 | mShaderMatrix.setScale( 209 | mWaveLengthRatio / DEFAULT_WAVE_LENGTH_RATIO, 210 | mAmplitudeRatio / DEFAULT_AMPLITUDE_RATIO, 211 | 0, 212 | mDefaultWaterLevel); 213 | // translate shader according to mWaveShiftRatio and mWaterLevelRatio 214 | // this decides the start position(mWaveShiftRatio for x, mWaterLevelRatio for y) of waves 215 | mShaderMatrix.postTranslate( 216 | mWaveShiftRatio * getWidth(), 217 | (DEFAULT_WATER_LEVEL_RATIO - (1f - mWaterLevelRatio)) * getHeight()); 218 | // assign matrix to invalidate the shader 219 | mWaveShader.setLocalMatrix(mShaderMatrix); 220 | 221 | canvas.drawRect(0, 0, getWidth(), getHeight(), mViewPaint); 222 | 223 | 224 | } else { 225 | mViewPaint.setShader(null); 226 | } 227 | } 228 | } 229 | -------------------------------------------------------------------------------- /library/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | library 3 | 4 | -------------------------------------------------------------------------------- /library/src/test/java/com/sobin/library/ExampleUnitTest.java: -------------------------------------------------------------------------------- 1 | package com.sobin.library; 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 | } -------------------------------------------------------------------------------- /settings.gradle: -------------------------------------------------------------------------------- 1 | include ':app', ':library' 2 | --------------------------------------------------------------------------------