├── .gitignore ├── LICENSE ├── README.md ├── art └── animation_sample.gif ├── build.gradle ├── 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 │ └── org │ │ └── firezenk │ │ └── bubbleemitter │ │ └── BubbleEmitterView.kt │ └── res │ └── values │ └── colors.xml ├── sample ├── .gitignore ├── build.gradle ├── proguard-rules.pro └── src │ └── main │ ├── AndroidManifest.xml │ ├── java │ └── org │ │ └── firezenk │ │ └── bubbleemitter │ │ └── MainActivity.kt │ └── res │ ├── drawable-v24 │ └── ic_launcher_foreground.xml │ ├── drawable │ └── ic_launcher_background.xml │ ├── layout │ └── main.xml │ ├── mipmap-anydpi-v26 │ ├── ic_launcher.xml │ └── ic_launcher_round.xml │ ├── mipmap-hdpi │ ├── ic_launcher.png │ └── ic_launcher_round.png │ ├── mipmap-mdpi │ ├── ic_launcher.png │ └── ic_launcher_round.png │ ├── mipmap-xhdpi │ ├── ic_launcher.png │ └── ic_launcher_round.png │ ├── mipmap-xxhdpi │ ├── ic_launcher.png │ └── ic_launcher_round.png │ ├── mipmap-xxxhdpi │ ├── ic_launcher.png │ └── ic_launcher_round.png │ └── values │ ├── colors.xml │ ├── strings.xml │ └── styles.xml └── 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/ 38 | 39 | # Keystore files 40 | # Uncomment the following line if you do not want to check your keystore files in. 41 | #*.jks 42 | 43 | # External native build folder generated in Android Studio 2.2 and later 44 | .externalNativeBuild 45 | 46 | # Google Services (e.g. APIs or Firebase) 47 | google-services.json 48 | 49 | # Freeline 50 | freeline.py 51 | freeline/ 52 | freeline_project_description.json 53 | 54 | # fastlane 55 | fastlane/report.xml 56 | fastlane/Preview.html 57 | fastlane/screenshots 58 | fastlane/test_output 59 | fastlane/readme.md 60 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | MIT License 2 | 3 | Copyright (c) 2019 Jorge Garrido 4 | 5 | Permission is hereby granted, free of charge, to any person obtaining a copy 6 | of this software and associated documentation files (the "Software"), to deal 7 | in the Software without restriction, including without limitation the rights 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 9 | copies of the Software, and to permit persons to whom the Software is 10 | furnished to do so, subject to the following conditions: 11 | 12 | The above copyright notice and this permission notice shall be included in all 13 | copies or substantial portions of the Software. 14 | 15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 21 | SOFTWARE. 22 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # BubbleEmitter [![Jitpack](https://jitpack.io/v/FireZenk/BubbleEmitter.svg)](https://jitpack.io/#FireZenk/BubbleEmitter) api [![Android Arsenal](https://img.shields.io/badge/Android%20Arsenal-BubbleEmitter-green.svg?style=flat )]( https://android-arsenal.com/details/1/7757) 2 | 3 | Shows fancy animated bubbles as an Android view 4 | 5 | ![sample animation](art/animation_sample.gif) 6 | 7 | ### GRADLE 8 | Add it in your root `build.gradle` at the end of repositories: 9 | 10 | ```groovy 11 | allprojects { 12 | repositories { 13 | ... 14 | maven { url 'https://jitpack.io' } 15 | } 16 | } 17 | ``` 18 | 19 | Add the dependency: 20 | 21 | ```groovy 22 | dependencies { 23 | implementation 'com.github.FireZenk:BubbleEmitter:-SNAPSHOT' 24 | } 25 | ``` 26 | 27 | ### USAGE 28 | 29 | Add the view to your layout: 30 | 31 | ```xml 32 | 36 | ``` 37 | 38 | Start emitting bubbles! 39 | 40 | ```kotlin 41 | bubbleEmitter.emitBubble(size) 42 | ``` 43 | 44 | ### CUSTOMIZATION 45 | 46 | ```kotlin 47 | fun setColors(@ColorInt stroke: Int, @ColorInt fill: Int, @ColorInt gloss: Int) 48 | 49 | fun setColorResources(@ColorRes stroke: Int, @ColorRes fill: Int, @ColorRes gloss: Int) 50 | 51 | fun setEmissionDelay(delayMillis: Long) 52 | 53 | fun canExplode(boolean: Boolean) 54 | ``` 55 | 56 | More customizations to come! 57 | 58 | ### MORE INFO 59 | 60 | ``` 61 | Go to sample module 62 | ``` 63 | 64 | ### LICENSE 65 | 66 | ``` 67 | The MIT License (MIT) 68 | 69 | Copyright (c) 2019 Jorge Garrido Oval 70 | 71 | Permission is hereby granted, free of charge, to any person obtaining a copy 72 | of this software and associated documentation files (the "Software"), to deal 73 | in the Software without restriction, including without limitation the rights 74 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 75 | copies of the Software, and to permit persons to whom the Software is 76 | furnished to do so, subject to the following conditions: 77 | 78 | The above copyright notice and this permission notice shall be included in 79 | all copies or substantial portions of the Software. 80 | 81 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 82 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 83 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 84 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 85 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 86 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 87 | THE SOFTWARE. 88 | ``` 89 | -------------------------------------------------------------------------------- /art/animation_sample.gif: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/FireZenk/BubbleEmitter/e34f5192d0f3fe16bc14f6d0e53f701e519dcfca/art/animation_sample.gif -------------------------------------------------------------------------------- /build.gradle: -------------------------------------------------------------------------------- 1 | // Top-level build file where you can add configuration options common to all sub-projects/modules. 2 | 3 | buildscript { 4 | ext.kotlin_version = '1.3.40' 5 | repositories { 6 | google() 7 | jcenter() 8 | 9 | } 10 | dependencies { 11 | classpath 'com.android.tools.build:gradle:3.4.1' 12 | classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version" 13 | // NOTE: Do not place your application dependencies here; they belong 14 | // in the individual module build.gradle files 15 | } 16 | } 17 | 18 | allprojects { 19 | repositories { 20 | google() 21 | jcenter() 22 | 23 | } 24 | } 25 | 26 | task clean(type: Delete) { 27 | delete rootProject.buildDir 28 | } 29 | -------------------------------------------------------------------------------- /gradle.properties: -------------------------------------------------------------------------------- 1 | # Project-wide Gradle settings. 2 | # IDE (e.g. Android Studio) users: 3 | # Gradle settings configured through the IDE *will override* 4 | # any settings specified in this file. 5 | # For more details on how to configure your build environment visit 6 | # http://www.gradle.org/docs/current/userguide/build_environment.html 7 | # Specifies the JVM arguments used for the daemon process. 8 | # The setting is particularly useful for tweaking memory settings. 9 | org.gradle.jvmargs=-Xmx1536m 10 | # When configured, Gradle will run in incubating parallel mode. 11 | # This option should only be used with decoupled projects. More details, visit 12 | # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects 13 | # org.gradle.parallel=true 14 | # AndroidX package structure to make it clearer which packages are bundled with the 15 | # Android operating system, and which are packaged with your app's APK 16 | # https://developer.android.com/topic/libraries/support-library/androidx-rn 17 | android.useAndroidX=true 18 | # Automatically convert third-party libraries to use AndroidX 19 | android.enableJetifier=true 20 | # Kotlin code style for this project: "official" or "obsolete": 21 | kotlin.code.style=official 22 | -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/FireZenk/BubbleEmitter/e34f5192d0f3fe16bc14f6d0e53f701e519dcfca/gradle/wrapper/gradle-wrapper.jar -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | #Mon Jul 01 16:07:05 CEST 2019 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-5.1.1-all.zip 7 | -------------------------------------------------------------------------------- /gradlew: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env sh 2 | 3 | ############################################################################## 4 | ## 5 | ## Gradle start up script for UN*X 6 | ## 7 | ############################################################################## 8 | 9 | # Attempt to set APP_HOME 10 | # Resolve links: $0 may be a link 11 | PRG="$0" 12 | # Need this for relative symlinks. 13 | while [ -h "$PRG" ] ; do 14 | ls=`ls -ld "$PRG"` 15 | link=`expr "$ls" : '.*-> \(.*\)$'` 16 | if expr "$link" : '/.*' > /dev/null; then 17 | PRG="$link" 18 | else 19 | PRG=`dirname "$PRG"`"/$link" 20 | fi 21 | done 22 | SAVED="`pwd`" 23 | cd "`dirname \"$PRG\"`/" >/dev/null 24 | APP_HOME="`pwd -P`" 25 | cd "$SAVED" >/dev/null 26 | 27 | APP_NAME="Gradle" 28 | APP_BASE_NAME=`basename "$0"` 29 | 30 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 31 | DEFAULT_JVM_OPTS="" 32 | 33 | # Use the maximum available, or set MAX_FD != -1 to use that value. 34 | MAX_FD="maximum" 35 | 36 | warn () { 37 | echo "$*" 38 | } 39 | 40 | die () { 41 | echo 42 | echo "$*" 43 | echo 44 | exit 1 45 | } 46 | 47 | # OS specific support (must be 'true' or 'false'). 48 | cygwin=false 49 | msys=false 50 | darwin=false 51 | nonstop=false 52 | case "`uname`" in 53 | CYGWIN* ) 54 | cygwin=true 55 | ;; 56 | Darwin* ) 57 | darwin=true 58 | ;; 59 | MINGW* ) 60 | msys=true 61 | ;; 62 | NONSTOP* ) 63 | nonstop=true 64 | ;; 65 | esac 66 | 67 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar 68 | 69 | # Determine the Java command to use to start the JVM. 70 | if [ -n "$JAVA_HOME" ] ; then 71 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 72 | # IBM's JDK on AIX uses strange locations for the executables 73 | JAVACMD="$JAVA_HOME/jre/sh/java" 74 | else 75 | JAVACMD="$JAVA_HOME/bin/java" 76 | fi 77 | if [ ! -x "$JAVACMD" ] ; then 78 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME 79 | 80 | Please set the JAVA_HOME variable in your environment to match the 81 | location of your Java installation." 82 | fi 83 | else 84 | JAVACMD="java" 85 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 86 | 87 | Please set the JAVA_HOME variable in your environment to match the 88 | location of your Java installation." 89 | fi 90 | 91 | # Increase the maximum file descriptors if we can. 92 | if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then 93 | MAX_FD_LIMIT=`ulimit -H -n` 94 | if [ $? -eq 0 ] ; then 95 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then 96 | MAX_FD="$MAX_FD_LIMIT" 97 | fi 98 | ulimit -n $MAX_FD 99 | if [ $? -ne 0 ] ; then 100 | warn "Could not set maximum file descriptor limit: $MAX_FD" 101 | fi 102 | else 103 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" 104 | fi 105 | fi 106 | 107 | # For Darwin, add options to specify how the application appears in the dock 108 | if $darwin; then 109 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" 110 | fi 111 | 112 | # For Cygwin, switch paths to Windows format before running java 113 | if $cygwin ; then 114 | APP_HOME=`cygpath --path --mixed "$APP_HOME"` 115 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` 116 | JAVACMD=`cygpath --unix "$JAVACMD"` 117 | 118 | # We build the pattern for arguments to be converted via cygpath 119 | ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null` 120 | SEP="" 121 | for dir in $ROOTDIRSRAW ; do 122 | ROOTDIRS="$ROOTDIRS$SEP$dir" 123 | SEP="|" 124 | done 125 | OURCYGPATTERN="(^($ROOTDIRS))" 126 | # Add a user-defined pattern to the cygpath arguments 127 | if [ "$GRADLE_CYGPATTERN" != "" ] ; then 128 | OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" 129 | fi 130 | # Now convert the arguments - kludge to limit ourselves to /bin/sh 131 | i=0 132 | for arg in "$@" ; do 133 | CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -` 134 | CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option 135 | 136 | if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition 137 | eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"` 138 | else 139 | eval `echo args$i`="\"$arg\"" 140 | fi 141 | i=$((i+1)) 142 | done 143 | case $i in 144 | (0) set -- ;; 145 | (1) set -- "$args0" ;; 146 | (2) set -- "$args0" "$args1" ;; 147 | (3) set -- "$args0" "$args1" "$args2" ;; 148 | (4) set -- "$args0" "$args1" "$args2" "$args3" ;; 149 | (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;; 150 | (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;; 151 | (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;; 152 | (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;; 153 | (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;; 154 | esac 155 | fi 156 | 157 | # Escape application args 158 | save () { 159 | for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done 160 | echo " " 161 | } 162 | APP_ARGS=$(save "$@") 163 | 164 | # Collect all arguments for the java command, following the shell quoting and substitution rules 165 | eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS" 166 | 167 | # by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong 168 | if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then 169 | cd "$(dirname "$0")" 170 | fi 171 | 172 | exec "$JAVACMD" "$@" 173 | -------------------------------------------------------------------------------- /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 | set DIRNAME=%~dp0 12 | if "%DIRNAME%" == "" set DIRNAME=. 13 | set APP_BASE_NAME=%~n0 14 | set APP_HOME=%DIRNAME% 15 | 16 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 17 | set DEFAULT_JVM_OPTS= 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 Windows variants 50 | 51 | if not "%OS%" == "Windows_NT" goto win9xME_args 52 | 53 | :win9xME_args 54 | @rem Slurp the command line arguments. 55 | set CMD_LINE_ARGS= 56 | set _SKIP=2 57 | 58 | :win9xME_args_slurp 59 | if "x%~1" == "x" goto execute 60 | 61 | set CMD_LINE_ARGS=%* 62 | 63 | :execute 64 | @rem Setup the command line 65 | 66 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar 67 | 68 | @rem Execute Gradle 69 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS% 70 | 71 | :end 72 | @rem End local scope for the variables with windows NT shell 73 | if "%ERRORLEVEL%"=="0" goto mainEnd 74 | 75 | :fail 76 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of 77 | rem the _cmd.exe /c_ return code! 78 | if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1 79 | exit /b 1 80 | 81 | :mainEnd 82 | if "%OS%"=="Windows_NT" endlocal 83 | 84 | :omega 85 | -------------------------------------------------------------------------------- /library/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /library/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.library' 2 | apply plugin: 'kotlin-android' 3 | apply plugin: 'kotlin-android-extensions' 4 | 5 | android { 6 | compileSdkVersion 28 7 | 8 | defaultConfig { 9 | minSdkVersion 19 10 | targetSdkVersion 28 11 | versionCode 1 12 | versionName "1.0.0" 13 | 14 | testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner" 15 | } 16 | 17 | buildTypes { 18 | release { 19 | minifyEnabled false 20 | proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro' 21 | } 22 | } 23 | } 24 | 25 | dependencies { 26 | implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version" 27 | 28 | implementation 'androidx.appcompat:appcompat:1.0.2' 29 | implementation 'androidx.core:core-ktx:1.0.2' 30 | } 31 | -------------------------------------------------------------------------------- /library/proguard-rules.pro: -------------------------------------------------------------------------------- 1 | # Add project specific ProGuard rules here. 2 | # You can control the set of applied configuration files using the 3 | # proguardFiles setting in build.gradle. 4 | # 5 | # For more details, see 6 | # http://developer.android.com/guide/developing/tools/proguard.html 7 | 8 | # If your project uses WebView with JS, uncomment the following 9 | # and specify the fully qualified class name to the JavaScript interface 10 | # class: 11 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview { 12 | # public *; 13 | #} 14 | 15 | # Uncomment this to preserve the line number information for 16 | # debugging stack traces. 17 | #-keepattributes SourceFile,LineNumberTable 18 | 19 | # If you keep the line number information, uncomment this to 20 | # hide the original source file name. 21 | #-renamesourcefileattribute SourceFile 22 | -------------------------------------------------------------------------------- /library/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 3 | -------------------------------------------------------------------------------- /library/src/main/java/org/firezenk/bubbleemitter/BubbleEmitterView.kt: -------------------------------------------------------------------------------- 1 | package org.firezenk.bubbleemitter 2 | 3 | import android.animation.ValueAnimator 4 | import android.content.Context 5 | import android.graphics.Canvas 6 | import android.graphics.Color.rgb 7 | import android.graphics.Paint 8 | import android.os.Handler 9 | import android.util.AttributeSet 10 | import android.view.View 11 | import android.view.animation.LinearInterpolator 12 | import androidx.annotation.ColorInt 13 | import androidx.annotation.ColorRes 14 | import androidx.core.animation.doOnEnd 15 | import androidx.core.content.ContextCompat 16 | import java.util.UUID 17 | import kotlin.math.abs 18 | import kotlin.random.Random 19 | 20 | class BubbleEmitterView @JvmOverloads constructor(context: Context, attrs: AttributeSet?, defStyleAttr: Int = 0) 21 | : View(context, attrs, defStyleAttr) { 22 | 23 | companion object { 24 | private const val BUBBLE_LIMIT = 25 25 | private const val BASE_ALPHA = 255 26 | private const val NO_VALUE = -1F 27 | } 28 | 29 | class Bubble(val uuid: UUID, var radius: Float, var x: Float = NO_VALUE, var y: Float = NO_VALUE, 30 | var alpha: Int = BASE_ALPHA, var alive: Boolean = true, var animating: Boolean = false) 31 | 32 | private val pushHandler = Handler() 33 | private var bubbles: MutableList = mutableListOf() 34 | 35 | private var emissionDelayMillis:Long = 10L * bubbles.size 36 | private var canExplode: Boolean = true 37 | 38 | private val paintStroke = Paint().apply { 39 | isAntiAlias = true 40 | color = ContextCompat.getColor(context, R.color.ghostWhite) 41 | strokeWidth = 2F 42 | style = Paint.Style.STROKE 43 | } 44 | 45 | private val paintFill = Paint().apply { 46 | isAntiAlias = true 47 | color = ContextCompat.getColor(context, R.color.whiteSmoke) 48 | style = Paint.Style.FILL 49 | } 50 | 51 | private val paintGloss = Paint().apply { 52 | isAntiAlias = true 53 | color = ContextCompat.getColor(context, android.R.color.white) 54 | style = Paint.Style.FILL 55 | } 56 | 57 | override fun onDraw(c: Canvas) { 58 | super.onDraw(c) 59 | 60 | bubbles = bubbles.filter { it.alive }.toMutableList() 61 | 62 | bubbles.forEach { 63 | val diameter = (it.radius * 2).toInt() 64 | if (it.x == -1F) { 65 | it.x = Random.nextInt(0 + diameter, width - diameter).toFloat() 66 | } 67 | 68 | paintStroke.alpha = it.alpha 69 | paintFill.alpha = it.alpha 70 | paintGloss.alpha = it.alpha 71 | 72 | c.drawCircle(it.x, it.y, it.radius, paintStroke) 73 | c.drawCircle(it.x, it.y, it.radius, paintFill) 74 | c.drawCircle(it.x + it.radius / 2.5F, it.y - it.radius / 2.5F, it.radius / 4, paintGloss) 75 | 76 | if (!it.animating) { 77 | it.animating = true 78 | moveAnimation(it.uuid, it.radius).start() 79 | if (canExplode) { 80 | explodeAnimation(it.uuid, it.radius).start() 81 | } 82 | fadeOutAnimation(it.uuid, it.radius).start() 83 | } 84 | } 85 | } 86 | 87 | fun emitBubble(strength: Int) { 88 | if (bubbles.size >= BUBBLE_LIMIT) { 89 | return 90 | } 91 | 92 | val uuid: UUID = UUID.randomUUID() 93 | val radius: Float = abs(strength) / 4F 94 | val bubble = Bubble(uuid, radius) 95 | 96 | pushHandler.postDelayed({ 97 | bubbles.add(bubble) 98 | }, emissionDelayMillis) 99 | 100 | invalidate() 101 | } 102 | 103 | fun setColors(@ColorInt stroke: Int = rgb(249,249,249), 104 | @ColorInt fill: Int = rgb(236,236,236), 105 | @ColorInt gloss: Int = rgb(255,255,255)) { 106 | paintStroke.color = stroke 107 | paintFill.color = fill 108 | paintGloss.color = gloss 109 | } 110 | 111 | fun setColorResources(@ColorRes stroke: Int = R.color.ghostWhite, 112 | @ColorRes fill: Int = R.color.whiteSmoke, 113 | @ColorRes gloss: Int = android.R.color.white) { 114 | paintStroke.color = ContextCompat.getColor(context, stroke) 115 | paintFill.color = ContextCompat.getColor(context, fill) 116 | paintGloss.color = ContextCompat.getColor(context, gloss) 117 | } 118 | 119 | fun setEmissionDelay(delayMillis: Long = 10L * bubbles.size) { 120 | emissionDelayMillis = delayMillis 121 | } 122 | 123 | fun canExplode(boolean: Boolean = true) { 124 | canExplode = boolean 125 | } 126 | 127 | private fun moveAnimation(uuid: UUID, radius: Float): ValueAnimator { 128 | val animator: ValueAnimator = ValueAnimator.ofFloat(height.toFloat(), height / 2F - radius * 10) 129 | with(animator) { 130 | addUpdateListener { animation -> 131 | bubbles.firstOrNull { it.uuid == uuid }?.y = animation.animatedValue as Float 132 | invalidate() 133 | } 134 | duration = 2000L + 100L * radius.toLong() 135 | interpolator = LinearInterpolator() 136 | } 137 | return animator 138 | } 139 | 140 | private fun fadeOutAnimation(uuid: UUID, radius: Float): ValueAnimator { 141 | val animator: ValueAnimator = ValueAnimator.ofInt(BASE_ALPHA, 0) 142 | with(animator) { 143 | addUpdateListener { animation -> 144 | bubbles.firstOrNull { it.uuid == uuid }?.alpha = animation.animatedValue as Int 145 | } 146 | doOnEnd { 147 | bubbles.firstOrNull { it.uuid == uuid }?.alive = false 148 | invalidate() 149 | } 150 | duration = 200L 151 | startDelay = 1000L + 100L * radius.toLong() 152 | interpolator = LinearInterpolator() 153 | } 154 | return animator 155 | } 156 | 157 | private fun explodeAnimation(uuid: UUID, radius: Float): ValueAnimator { 158 | val animator: ValueAnimator = ValueAnimator.ofFloat(radius, radius * 2) 159 | with(animator) { 160 | addUpdateListener { animation -> 161 | bubbles.firstOrNull { it.uuid == uuid }?.radius = animation.animatedValue as Float 162 | } 163 | duration = 300L 164 | startDelay = 1000L + 100L * radius.toLong() 165 | interpolator = LinearInterpolator() 166 | } 167 | return animator 168 | } 169 | } -------------------------------------------------------------------------------- /library/src/main/res/values/colors.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | #ECECEC 4 | #F9F9F9 5 | 6 | -------------------------------------------------------------------------------- /sample/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /sample/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.application' 2 | apply plugin: 'kotlin-android' 3 | apply plugin: 'kotlin-android-extensions' 4 | 5 | android { 6 | compileSdkVersion 28 7 | 8 | defaultConfig { 9 | applicationId "org.firezenk.bubbleemitter" 10 | minSdkVersion 19 11 | targetSdkVersion 28 12 | versionCode 1 13 | versionName "1.0.0" 14 | 15 | testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner" 16 | } 17 | 18 | buildTypes { 19 | release { 20 | minifyEnabled false 21 | proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro' 22 | } 23 | } 24 | } 25 | 26 | dependencies { 27 | implementation"org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version" 28 | 29 | implementation 'androidx.appcompat:appcompat:1.0.2' 30 | implementation 'androidx.core:core-ktx:1.0.2' 31 | 32 | implementation project(':library') 33 | } 34 | -------------------------------------------------------------------------------- /sample/proguard-rules.pro: -------------------------------------------------------------------------------- 1 | # Add project specific ProGuard rules here. 2 | # You can control the set of applied configuration files using the 3 | # proguardFiles setting in build.gradle. 4 | # 5 | # For more details, see 6 | # http://developer.android.com/guide/developing/tools/proguard.html 7 | 8 | # If your project uses WebView with JS, uncomment the following 9 | # and specify the fully qualified class name to the JavaScript interface 10 | # class: 11 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview { 12 | # public *; 13 | #} 14 | 15 | # Uncomment this to preserve the line number information for 16 | # debugging stack traces. 17 | #-keepattributes SourceFile,LineNumberTable 18 | 19 | # If you keep the line number information, uncomment this to 20 | # hide the original source file name. 21 | #-renamesourcefileattribute SourceFile 22 | -------------------------------------------------------------------------------- /sample/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 3 | 4 | 11 | 12 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | -------------------------------------------------------------------------------- /sample/src/main/java/org/firezenk/bubbleemitter/MainActivity.kt: -------------------------------------------------------------------------------- 1 | package org.firezenk.bubbleemitter 2 | 3 | import android.os.Bundle 4 | import android.os.Handler 5 | import androidx.appcompat.app.AppCompatActivity 6 | import kotlinx.android.synthetic.main.main.* 7 | import kotlin.random.Random 8 | 9 | class MainActivity : AppCompatActivity() { 10 | 11 | override fun onCreate(savedInstanceState: Bundle?) { 12 | super.onCreate(savedInstanceState) 13 | setContentView(R.layout.main) 14 | emitBubbles() 15 | } 16 | 17 | private fun emitBubbles() { 18 | Handler().postDelayed({ 19 | val size = Random.nextInt(20, 80) 20 | bubbleEmitter.emitBubble(size) 21 | emitBubbles() 22 | }, Random.nextLong(100, 500)) 23 | } 24 | } -------------------------------------------------------------------------------- /sample/src/main/res/drawable-v24/ic_launcher_foreground.xml: -------------------------------------------------------------------------------- 1 | 7 | 12 | 13 | 19 | 22 | 25 | 26 | 27 | 28 | 34 | 35 | -------------------------------------------------------------------------------- /sample/src/main/res/drawable/ic_launcher_background.xml: -------------------------------------------------------------------------------- 1 | 2 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 22 | 24 | 26 | 28 | 30 | 32 | 34 | 36 | 38 | 40 | 42 | 44 | 46 | 48 | 50 | 52 | 54 | 56 | 58 | 60 | 62 | 64 | 66 | 68 | 70 | 72 | 74 | 75 | -------------------------------------------------------------------------------- /sample/src/main/res/layout/main.xml: -------------------------------------------------------------------------------- 1 | 2 | 7 | 8 | 12 | 13 | 20 | 21 | -------------------------------------------------------------------------------- /sample/src/main/res/mipmap-anydpi-v26/ic_launcher.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | -------------------------------------------------------------------------------- /sample/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | -------------------------------------------------------------------------------- /sample/src/main/res/mipmap-hdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/FireZenk/BubbleEmitter/e34f5192d0f3fe16bc14f6d0e53f701e519dcfca/sample/src/main/res/mipmap-hdpi/ic_launcher.png -------------------------------------------------------------------------------- /sample/src/main/res/mipmap-hdpi/ic_launcher_round.png: 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https://raw.githubusercontent.com/FireZenk/BubbleEmitter/e34f5192d0f3fe16bc14f6d0e53f701e519dcfca/sample/src/main/res/mipmap-xxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /sample/src/main/res/mipmap-xxhdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/FireZenk/BubbleEmitter/e34f5192d0f3fe16bc14f6d0e53f701e519dcfca/sample/src/main/res/mipmap-xxhdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /sample/src/main/res/mipmap-xxxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/FireZenk/BubbleEmitter/e34f5192d0f3fe16bc14f6d0e53f701e519dcfca/sample/src/main/res/mipmap-xxxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /sample/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/FireZenk/BubbleEmitter/e34f5192d0f3fe16bc14f6d0e53f701e519dcfca/sample/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /sample/src/main/res/values/colors.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | #008577 4 | #00574B 5 | #D81B60 6 | 7 | -------------------------------------------------------------------------------- /sample/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | BubbleEmitter 3 | 4 | -------------------------------------------------------------------------------- /sample/src/main/res/values/styles.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 8 | 9 | 10 | -------------------------------------------------------------------------------- /settings.gradle: -------------------------------------------------------------------------------- 1 | include ':sample', ':library' 2 | --------------------------------------------------------------------------------