├── app
    ├── .gitignore
    ├── src
    │   └── main
    │   │   ├── res
    │   │       ├── values
    │   │       │   ├── strings.xml
    │   │       │   ├── colors.xml
    │   │       │   └── themes.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
    │   │       ├── mipmap-anydpi-v26
    │   │       │   ├── ic_launcher.xml
    │   │       │   └── ic_launcher_round.xml
    │   │       ├── layout
    │   │       │   └── activity_main.xml
    │   │       ├── drawable-v24
    │   │       │   └── ic_launcher_foreground.xml
    │   │       └── drawable
    │   │       │   ├── ic_coin.xml
    │   │       │   └── ic_launcher_background.xml
    │   │   ├── java
    │   │       └── com
    │   │       │   └── example
    │   │       │       └── coinanimation
    │   │       │           ├── ktx
    │   │       │               ├── Dimention.kt
    │   │       │               ├── SpringAnimation.kt
    │   │       │               └── RandomArcTranslateAnimation.kt
    │   │       │           ├── Coin.kt
    │   │       │           └── MainActivity.kt
    │   │   └── AndroidManifest.xml
    ├── proguard-rules.pro
    └── build.gradle
├── .idea
    ├── .name
    ├── .gitignore
    ├── codeStyles
    │   ├── codeStyleConfig.xml
    │   └── Project.xml
    ├── compiler.xml
    ├── vcs.xml
    ├── misc.xml
    ├── gradle.xml
    └── jarRepositories.xml
├── settings.gradle
├── demo
    └── animation.gif
├── gradle
    └── wrapper
    │   ├── gradle-wrapper.jar
    │   └── gradle-wrapper.properties
├── README.md
├── .gitignore
├── gradle.properties
├── gradlew.bat
└── gradlew


/app/.gitignore:
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1 | /build


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/.idea/.name:
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1 | Coin Animation


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/settings.gradle:
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1 | include ':app'
2 | rootProject.name = "Coin Animation"


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/.idea/.gitignore:
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1 | # Default ignored files
2 | /shelf/
3 | /workspace.xml
4 | 


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/demo/animation.gif:
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https://raw.githubusercontent.com/TurKurT656/CoinAnimation/HEAD/demo/animation.gif


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/app/src/main/res/values/strings.xml:
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1 | <resources>
2 |     <string name="app_name">Coin Animation</string>
3 | </resources>


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/gradle/wrapper/gradle-wrapper.jar:
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https://raw.githubusercontent.com/TurKurT656/CoinAnimation/HEAD/gradle/wrapper/gradle-wrapper.jar


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/app/src/main/res/mipmap-hdpi/ic_launcher.png:
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https://raw.githubusercontent.com/TurKurT656/CoinAnimation/HEAD/app/src/main/res/mipmap-hdpi/ic_launcher.png


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/app/src/main/res/mipmap-mdpi/ic_launcher.png:
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https://raw.githubusercontent.com/TurKurT656/CoinAnimation/HEAD/app/src/main/res/mipmap-mdpi/ic_launcher.png


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/app/src/main/res/mipmap-xhdpi/ic_launcher.png:
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https://raw.githubusercontent.com/TurKurT656/CoinAnimation/HEAD/app/src/main/res/mipmap-xhdpi/ic_launcher.png


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/app/src/main/res/mipmap-xxhdpi/ic_launcher.png:
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https://raw.githubusercontent.com/TurKurT656/CoinAnimation/HEAD/app/src/main/res/mipmap-xxhdpi/ic_launcher.png


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/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png:
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https://raw.githubusercontent.com/TurKurT656/CoinAnimation/HEAD/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png


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/app/src/main/res/mipmap-hdpi/ic_launcher_round.png:
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https://raw.githubusercontent.com/TurKurT656/CoinAnimation/HEAD/app/src/main/res/mipmap-hdpi/ic_launcher_round.png


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/app/src/main/res/mipmap-mdpi/ic_launcher_round.png:
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https://raw.githubusercontent.com/TurKurT656/CoinAnimation/HEAD/app/src/main/res/mipmap-mdpi/ic_launcher_round.png


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/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png:
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https://raw.githubusercontent.com/TurKurT656/CoinAnimation/HEAD/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png


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/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png:
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https://raw.githubusercontent.com/TurKurT656/CoinAnimation/HEAD/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png


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/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png:
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https://raw.githubusercontent.com/TurKurT656/CoinAnimation/HEAD/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png


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/.idea/codeStyles/codeStyleConfig.xml:
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1 | <component name="ProjectCodeStyleConfiguration">
2 |   <state>
3 |     <option name="USE_PER_PROJECT_SETTINGS" value="true" />
4 |   </state>
5 | </component>


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/README.md:
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1 | # CoinAnimation
2 | A sample project to demonstrate power of Android animations
3 | 
4 | <p align="center">
5 |     <img src="demo/animation.gif" alt="Coin Animation" width="30%"/>
6 | </p>
7 | 


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/.idea/compiler.xml:
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1 | <?xml version="1.0" encoding="UTF-8"?>
2 | <project version="4">
3 |   <component name="CompilerConfiguration">
4 |     <bytecodeTargetLevel target="1.8" />
5 |   </component>
6 | </project>


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/.idea/vcs.xml:
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1 | <?xml version="1.0" encoding="UTF-8"?>
2 | <project version="4">
3 |   <component name="VcsDirectoryMappings">
4 |     <mapping directory="$PROJECT_DIR$" vcs="Git" />
5 |   </component>
6 | </project>


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/app/src/main/java/com/example/coinanimation/ktx/Dimention.kt:
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1 | package com.example.coinanimation.ktx
2 | 
3 | import android.content.res.Resources
4 | 
5 | val Int.toPx: Int
6 |     get() = (this * Resources.getSystem().displayMetrics.density).toInt()


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/gradle/wrapper/gradle-wrapper.properties:
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1 | #Mon Jan 18 22:21:47 IRST 2021
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-6.5-bin.zip
7 | 


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/.gitignore:
--------------------------------------------------------------------------------
 1 | *.iml
 2 | .gradle
 3 | /local.properties
 4 | /.idea/caches
 5 | /.idea/libraries
 6 | /.idea/modules.xml
 7 | /.idea/workspace.xml
 8 | /.idea/navEditor.xml
 9 | /.idea/assetWizardSettings.xml
10 | .DS_Store
11 | /build
12 | /captures
13 | .externalNativeBuild
14 | .cxx
15 | local.properties
16 | 


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/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml:
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1 | <?xml version="1.0" encoding="utf-8"?>
2 | <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
3 |     <background android:drawable="@drawable/ic_launcher_background" />
4 |     <foreground android:drawable="@drawable/ic_launcher_foreground" />
5 | </adaptive-icon>


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/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml:
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1 | <?xml version="1.0" encoding="utf-8"?>
2 | <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
3 |     <background android:drawable="@drawable/ic_launcher_background" />
4 |     <foreground android:drawable="@drawable/ic_launcher_foreground" />
5 | </adaptive-icon>


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/.idea/misc.xml:
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1 | <?xml version="1.0" encoding="UTF-8"?>
2 | <project version="4">
3 |   <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="true" project-jdk-name="1.8" project-jdk-type="JavaSDK">
4 |     <output url="file://$PROJECT_DIR$/build/classes" />
5 |   </component>
6 |   <component name="ProjectType">
7 |     <option name="id" value="Android" />
8 |   </component>
9 | </project>


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/app/src/main/res/values/colors.xml:
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 1 | <?xml version="1.0" encoding="utf-8"?>
 2 | <resources>
 3 |     <color name="purple_200">#FFBB86FC</color>
 4 |     <color name="purple_500">#FF6200EE</color>
 5 |     <color name="purple_700">#FF3700B3</color>
 6 |     <color name="teal_200">#FF03DAC5</color>
 7 |     <color name="teal_700">#FF018786</color>
 8 |     <color name="black">#FF000000</color>
 9 |     <color name="white">#FFFFFFFF</color>
10 | </resources>


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/app/src/main/AndroidManifest.xml:
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 1 | <?xml version="1.0" encoding="utf-8"?>
 2 | <manifest xmlns:android="http://schemas.android.com/apk/res/android"
 3 |     package="com.example.coinanimation">
 4 | 
 5 |     <application
 6 |         android:allowBackup="true"
 7 |         android:icon="@mipmap/ic_launcher"
 8 |         android:label="@string/app_name"
 9 |         android:roundIcon="@mipmap/ic_launcher_round"
10 |         android:supportsRtl="true"
11 |         android:theme="@style/Theme.CoinAnimation">
12 |         <activity android:name=".MainActivity">
13 |             <intent-filter>
14 |                 <action android:name="android.intent.action.MAIN" />
15 | 
16 |                 <category android:name="android.intent.category.LAUNCHER" />
17 |             </intent-filter>
18 |         </activity>
19 |     </application>
20 | 
21 | </manifest>


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/app/proguard-rules.pro:
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 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


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/app/src/main/res/values/themes.xml:
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 1 | <resources xmlns:tools="http://schemas.android.com/tools">
 2 |     <!-- Base application theme. -->
 3 |     <style name="Theme.CoinAnimation" parent="Theme.MaterialComponents.Light.NoActionBar">
 4 |         <!-- Primary brand color. -->
 5 |         <item name="colorPrimary">@color/purple_500</item>
 6 |         <item name="colorPrimaryVariant">@color/purple_700</item>
 7 |         <item name="colorOnPrimary">@color/white</item>
 8 |         <!-- Secondary brand color. -->
 9 |         <item name="colorSecondary">@color/teal_200</item>
10 |         <item name="colorSecondaryVariant">@color/teal_700</item>
11 |         <item name="colorOnSecondary">@color/black</item>
12 |         <!-- Status bar color. -->
13 |         <item name="android:statusBarColor" tools:targetApi="l">?attr/colorPrimaryVariant</item>
14 |         <!-- Customize your theme here. -->
15 |     </style>
16 | </resources>


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/.idea/gradle.xml:
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 1 | <?xml version="1.0" encoding="UTF-8"?>
 2 | <project version="4">
 3 |   <component name="GradleMigrationSettings" migrationVersion="1" />
 4 |   <component name="GradleSettings">
 5 |     <option name="linkedExternalProjectsSettings">
 6 |       <GradleProjectSettings>
 7 |         <option name="testRunner" value="PLATFORM" />
 8 |         <option name="distributionType" value="DEFAULT_WRAPPED" />
 9 |         <option name="externalProjectPath" value="$PROJECT_DIR$" />
10 |         <option name="gradleJvm" value="1.8" />
11 |         <option name="modules">
12 |           <set>
13 |             <option value="$PROJECT_DIR$" />
14 |             <option value="$PROJECT_DIR$/app" />
15 |           </set>
16 |         </option>
17 |         <option name="resolveModulePerSourceSet" value="false" />
18 |         <option name="useQualifiedModuleNames" value="true" />
19 |       </GradleProjectSettings>
20 |     </option>
21 |   </component>
22 | </project>


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/app/src/main/java/com/example/coinanimation/Coin.kt:
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 1 | package com.example.coinanimation
 2 | 
 3 | import android.content.Context
 4 | import android.view.Gravity
 5 | import android.widget.FrameLayout
 6 | import android.widget.FrameLayout.LayoutParams.WRAP_CONTENT
 7 | import androidx.appcompat.widget.AppCompatImageView
 8 | 
 9 | class Coin(context: Context) : AppCompatImageView(context) {
10 | 
11 |     init {
12 |         setImageResource(R.drawable.ic_coin)
13 |     }
14 | 
15 |     companion object {
16 |         fun addTo(
17 |             frameLayout: FrameLayout,
18 |             layoutParams: FrameLayout.LayoutParams =
19 |                 FrameLayout.LayoutParams(WRAP_CONTENT, WRAP_CONTENT)
20 |                     .apply {
21 |                         gravity = Gravity.CENTER
22 |                     }
23 |         ): Coin {
24 |             val coin = Coin(frameLayout.context)
25 |             coin.layoutParams = layoutParams
26 |             frameLayout.addView(coin)
27 |             return coin
28 |         }
29 |     }
30 | 
31 | }


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/app/src/main/java/com/example/coinanimation/ktx/SpringAnimation.kt:
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 1 | package com.example.coinanimation.ktx
 2 | 
 3 | import android.view.View
 4 | import androidx.dynamicanimation.animation.DynamicAnimation
 5 | import androidx.dynamicanimation.animation.SpringAnimation
 6 | import androidx.dynamicanimation.animation.SpringForce.DAMPING_RATIO_HIGH_BOUNCY
 7 | import androidx.dynamicanimation.animation.SpringForce.STIFFNESS_MEDIUM
 8 | 
 9 | fun View.springAnimate(
10 |     startScaleX: Float = 1.2f,
11 |     startScaleY: Float = 1.2f,
12 |     dampingRatio: Float = DAMPING_RATIO_HIGH_BOUNCY,
13 |     stiffness: Float = STIFFNESS_MEDIUM
14 | ) {
15 |     scaleX = startScaleX
16 |     scaleY = startScaleY
17 |     SpringAnimation(this, DynamicAnimation.SCALE_X, 1f)
18 |         .apply {
19 |             spring.dampingRatio = dampingRatio
20 |             spring.stiffness = stiffness
21 |         }
22 |         .start()
23 |     SpringAnimation(this, DynamicAnimation.SCALE_Y, 1f)
24 |         .apply {
25 |             spring.dampingRatio = dampingRatio
26 |             spring.stiffness = stiffness
27 |         }
28 |         .start()
29 | }


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/.idea/jarRepositories.xml:
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 1 | <?xml version="1.0" encoding="UTF-8"?>
 2 | <project version="4">
 3 |   <component name="RemoteRepositoriesConfiguration">
 4 |     <remote-repository>
 5 |       <option name="id" value="central" />
 6 |       <option name="name" value="Maven Central repository" />
 7 |       <option name="url" value="https://repo1.maven.org/maven2" />
 8 |     </remote-repository>
 9 |     <remote-repository>
10 |       <option name="id" value="jboss.community" />
11 |       <option name="name" value="JBoss Community repository" />
12 |       <option name="url" value="https://repository.jboss.org/nexus/content/repositories/public/" />
13 |     </remote-repository>
14 |     <remote-repository>
15 |       <option name="id" value="BintrayJCenter" />
16 |       <option name="name" value="BintrayJCenter" />
17 |       <option name="url" value="https://jcenter.bintray.com/" />
18 |     </remote-repository>
19 |     <remote-repository>
20 |       <option name="id" value="Google" />
21 |       <option name="name" value="Google" />
22 |       <option name="url" value="https://dl.google.com/dl/android/maven2/" />
23 |     </remote-repository>
24 |   </component>
25 | </project>


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/gradle.properties:
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 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=-Xmx2048m -Dfile.encoding=UTF-8
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


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/app/src/main/res/layout/activity_main.xml:
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 1 | <?xml version="1.0" encoding="utf-8"?>
 2 | <FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
 3 |     xmlns:app="http://schemas.android.com/apk/res-auto"
 4 |     xmlns:tools="http://schemas.android.com/tools"
 5 |     android:id="@+id/parentView"
 6 |     android:layout_width="match_parent"
 7 |     android:layout_height="match_parent"
 8 |     tools:context=".MainActivity">
 9 | 
10 |     <com.google.android.material.appbar.MaterialToolbar
11 |         android:id="@+id/toolbar"
12 |         android:background="?attr/colorPrimary"
13 |         app:titleTextColor="?attr/colorOnPrimary"
14 |         android:layout_width="match_parent"
15 |         android:layout_height="?attr/actionBarSize" />
16 | 
17 |     <com.google.android.material.floatingactionbutton.FloatingActionButton
18 |         android:id="@+id/addCoinButton"
19 |         android:layout_width="wrap_content"
20 |         android:layout_height="wrap_content"
21 |         android:layout_gravity="center"
22 |         app:elevation="0dp"
23 |         android:contentDescription="@string/app_name"
24 |         app:backgroundTint="?attr/colorPrimary"
25 |         app:srcCompat="@android:drawable/ic_input_add"
26 |         app:tint="@color/white" />
27 | 
28 | </FrameLayout>


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/app/build.gradle:
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 1 | plugins {
 2 |     id 'com.android.application'
 3 |     id 'kotlin-android'
 4 |     id 'kotlin-android-extensions'
 5 | }
 6 | 
 7 | android {
 8 |     compileSdkVersion 30
 9 |     buildToolsVersion "30.0.0"
10 | 
11 |     defaultConfig {
12 |         applicationId "com.example.coinanimation"
13 |         minSdkVersion 17
14 |         targetSdkVersion 30
15 |         versionCode 1
16 |         versionName "1.0"
17 | 
18 |         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
19 |     }
20 | 
21 |     buildTypes {
22 |         release {
23 |             minifyEnabled false
24 |             proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
25 |         }
26 |     }
27 |     compileOptions {
28 |         sourceCompatibility JavaVersion.VERSION_1_8
29 |         targetCompatibility JavaVersion.VERSION_1_8
30 |     }
31 |     kotlinOptions {
32 |         jvmTarget = '1.8'
33 |     }
34 | }
35 | 
36 | dependencies {
37 | 
38 |     implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
39 |     implementation 'androidx.core:core-ktx:1.3.2'
40 |     implementation 'androidx.appcompat:appcompat:1.2.0'
41 |     implementation 'com.google.android.material:material:1.2.1'
42 |     implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
43 |     implementation "androidx.dynamicanimation:dynamicanimation:1.0.0"
44 | }


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/app/src/main/res/drawable-v24/ic_launcher_foreground.xml:
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 1 | <vector xmlns:android="http://schemas.android.com/apk/res/android"
 2 |     xmlns:aapt="http://schemas.android.com/aapt"
 3 |     android:width="108dp"
 4 |     android:height="108dp"
 5 |     android:viewportWidth="108"
 6 |     android:viewportHeight="108">
 7 |     <path android:pathData="M31,63.928c0,0 6.4,-11 12.1,-13.1c7.2,-2.6 26,-1.4 26,-1.4l38.1,38.1L107,108.928l-32,-1L31,63.928z">
 8 |         <aapt:attr name="android:fillColor">
 9 |             <gradient
10 |                 android:endX="85.84757"
11 |                 android:endY="92.4963"
12 |                 android:startX="42.9492"
13 |                 android:startY="49.59793"
14 |                 android:type="linear">
15 |                 <item
16 |                     android:color="#44000000"
17 |                     android:offset="0.0" />
18 |                 <item
19 |                     android:color="#00000000"
20 |                     android:offset="1.0" />
21 |             </gradient>
22 |         </aapt:attr>
23 |     </path>
24 |     <path
25 |         android:fillColor="#FFFFFF"
26 |         android:fillType="nonZero"
27 |         android:pathData="M65.3,45.828l3.8,-6.6c0.2,-0.4 0.1,-0.9 -0.3,-1.1c-0.4,-0.2 -0.9,-0.1 -1.1,0.3l-3.9,6.7c-6.3,-2.8 -13.4,-2.8 -19.7,0l-3.9,-6.7c-0.2,-0.4 -0.7,-0.5 -1.1,-0.3C38.8,38.328 38.7,38.828 38.9,39.228l3.8,6.6C36.2,49.428 31.7,56.028 31,63.928h46C76.3,56.028 71.8,49.428 65.3,45.828zM43.4,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2c-0.3,-0.7 -0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C45.3,56.528 44.5,57.328 43.4,57.328L43.4,57.328zM64.6,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2s-0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C66.5,56.528 65.6,57.328 64.6,57.328L64.6,57.328z"
28 |         android:strokeWidth="1"
29 |         android:strokeColor="#00000000" />
30 | </vector>


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/app/src/main/java/com/example/coinanimation/MainActivity.kt:
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 1 | package com.example.coinanimation
 2 | 
 3 | import android.os.Bundle
 4 | import android.os.Handler
 5 | import android.os.Looper
 6 | import androidx.appcompat.app.AppCompatActivity
 7 | import com.example.coinanimation.ktx.randomArcAnimation
 8 | import com.example.coinanimation.ktx.springAnimate
 9 | import com.example.coinanimation.ktx.toPx
10 | import kotlinx.android.synthetic.main.activity_main.*
11 | import kotlin.random.Random
12 | 
13 | 
14 | class MainActivity : AppCompatActivity(), Runnable {
15 | 
16 |     private val edgeHeight by lazy { (parentView.height - 2 * toolbar.height - 24.toPx) / 2f }
17 |     private val edgeWidth by lazy { (parentView.width + 24.toPx) / 2f }
18 |     private val handler = Handler(Looper.getMainLooper())
19 | 
20 |     private var coinMaxCount = 0
21 |     private var coinCount = 0
22 | 
23 |     override fun onCreate(savedInstanceState: Bundle?) {
24 |         super.onCreate(savedInstanceState)
25 |         setContentView(R.layout.activity_main)
26 | 
27 |         setSupportActionBar(toolbar)
28 | 
29 |         addCoinButton.setOnClickListener {
30 |             it?.springAnimate(stiffness = 500f)
31 |             coinMaxCount = Random.nextInt(1, 50)
32 |             coinCount = 0
33 |             handler.removeCallbacks(this)
34 |             handler.post(this)
35 |         }
36 |     }
37 | 
38 |     override fun run() {
39 |         if (coinCount < coinMaxCount) {
40 |             val coin = Coin.addTo(parentView)
41 |             coin.randomArcAnimation(0f, -edgeWidth, 0f, -edgeHeight) {
42 |                 parentView.removeView(coin)
43 |             }
44 |             handler.postDelayed(this, 50)
45 |             coinCount++
46 |         } else handler.removeCallbacks(this)
47 |     }
48 | 
49 |     override fun onPause() {
50 |         handler.removeCallbacks(this)
51 |         super.onPause()
52 |     }
53 | 
54 | }


--------------------------------------------------------------------------------
/app/src/main/java/com/example/coinanimation/ktx/RandomArcTranslateAnimation.kt:
--------------------------------------------------------------------------------
 1 | package com.example.coinanimation.ktx
 2 | 
 3 | import android.animation.AnimatorSet
 4 | import android.animation.ObjectAnimator
 5 | import android.animation.ValueAnimator
 6 | import android.view.View
 7 | import android.view.animation.AccelerateInterpolator
 8 | import android.view.animation.LinearInterpolator
 9 | import androidx.core.animation.addListener
10 | import kotlin.random.Random
11 | 
12 | inline fun View.randomArcAnimation(
13 |     fromX: Float,
14 |     toX: Float,
15 |     fromY: Float,
16 |     toY: Float,
17 |     translateDurationRange: Pair<Long, Long> = 800L to 1_200L,
18 |     rotationDurationRange: Pair<Long, Long> = 200L to 500L,
19 |     crossinline onAnimationEnd: () -> Unit,
20 | ) {
21 |     val translateDuration =
22 |         Random.nextLong(translateDurationRange.first, translateDurationRange.second)
23 |     AnimatorSet().apply {
24 |         playTogether(
25 |             ObjectAnimator
26 |                 .ofFloat(this@randomArcAnimation, "rotation", 0f, 360f)
27 |                 .also {
28 |                     it.duration = Random.nextLong(rotationDurationRange.first, rotationDurationRange.second)
29 |                     it.repeatMode = ValueAnimator.RESTART
30 |                     it.repeatCount = ValueAnimator.INFINITE
31 |                     it.interpolator = LinearInterpolator()
32 |                 },
33 |             ObjectAnimator
34 |                 .ofFloat(this@randomArcAnimation, "translationX", fromX, toX)
35 |                 .also {
36 |                     it.duration = translateDuration
37 |                     it.interpolator = AccelerateInterpolator(Random.nextDouble(.5, 1.5).toFloat())
38 |                 },
39 |             ObjectAnimator
40 |                 .ofFloat(this@randomArcAnimation, "translationY", fromY, toY)
41 |                 .also {
42 |                     it.duration = translateDuration
43 |                     it.interpolator = LinearInterpolator()
44 |                 }
45 |         )
46 |     }
47 |         .apply {
48 |             addListener(
49 |                 onEnd = {
50 |                     onAnimationEnd()
51 |                 }
52 |             )
53 |         }
54 |         .start()
55 | }


--------------------------------------------------------------------------------
/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 | 


--------------------------------------------------------------------------------
/app/src/main/res/drawable/ic_coin.xml:
--------------------------------------------------------------------------------
 1 | <vector android:height="24dp" android:viewportHeight="512"
 2 |     android:viewportWidth="512" android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
 3 |     <path android:fillColor="#fdcb02" android:pathData="m240.999,0.429c-58.037,3.331 -112.429,25.959 -155.719,64.795 -3.507,3.146 3.058,16.399 -0.299,19.757 -3.747,3.747 -17.364,-2.41 -20.848,1.523 -38.169,43.089 -60.404,97.003 -63.704,154.495 -0.285,4.975 9.571,9.977 9.571,15.001s-9.856,10.026 -9.571,15.001c3.315,57.765 25.747,111.919 64.249,155.109 3.316,3.719 13.489,8.389 13.489,8.389s4.006,9.509 7.727,12.825c43.19,38.5 97.342,60.93 155.105,64.245 4.975,0.286 15.001,-5.829 15.001,-5.829l10.001,-240.1 -9.829,-261.073s-10.198,-4.423 -15.173,-4.138z"/>
 4 |     <path android:fillColor="#fdae02" android:pathData="m256.001,9.795v439.948s10.025,62.114 15,61.828c57.973,-3.327 112.309,-25.909 155.576,-64.666 3.557,-3.186 -2.961,-16.482 0.443,-19.885 3.702,-3.702 17.276,2.504 20.72,-1.379 38.246,-43.113 60.527,-97.083 63.831,-154.639 0.285,-4.976 -19.571,-9.978 -19.571,-15.002s19.856,-10.026 19.571,-15.001c-3.315,-57.765 -25.747,-111.919 -64.249,-155.109 -3.315,-3.719 -15.073,-6.39 -15.073,-6.39s-2.421,-11.508 -6.142,-14.825c-43.191,-38.498 -97.344,-60.917 -155.107,-64.231 -4.44,-0.255 -14.999,9.351 -14.999,9.351z"/>
 5 |     <path android:fillColor="#fdae02" android:pathData="m145.927,124.714 l-60.638,-59.48c-3.508,3.146 -6.95,6.389 -10.308,9.747 -3.748,3.748 -7.349,7.602 -10.833,11.536l60.567,59.41z"/>
 6 |     <path android:fillColor="#fdae02" android:pathData="m241,426.667v84.887c4.976,0.286 9.975,0.447 15,0.447h0.001l10,-33.734 -10,-51.6z"/>
 7 |     <path android:fillColor="#fd8c02" android:pathData="m271,426.667h-14.999v85.333c5.024,0 10.023,-0.161 14.999,-0.447z"/>
 8 |     <path android:fillColor="#fdae02" android:pathData="m241,0.447v84.887h15.001l10,-48.382 -10,-36.952s-10.025,0.161 -15.001,0.447z"/>
 9 |     <path android:fillColor="#fd8c02" android:pathData="m271,0.447c-4.976,-0.286 -9.975,-0.447 -14.999,-0.447v85.334h14.999z"/>
10 |     <path android:fillColor="#fd8c02" android:pathData="m366.073,387.286 l60.494,59.608c3.558,-3.187 7.049,-6.471 10.453,-9.875 3.702,-3.702 7.261,-7.508 10.706,-11.392l-60.439,-59.554z"/>
11 |     <path android:fillColor="#fd8c02" android:pathData="m426.667,271h84.886c0.286,-4.976 0.447,-9.975 0.447,-15s-0.161,-10.024 -0.447,-15h-84.886z"/>
12 |     <path android:fillColor="#fdae02" android:pathData="m85.334,241h-84.887c-0.286,4.976 -0.447,9.975 -0.447,15s0.161,10.024 0.447,15h84.887z"/>
13 |     <path android:fillColor="#fd8c02" android:pathData="m387.286,145.927 l60.023,-60.024c-3.316,-3.72 -6.737,-7.369 -10.291,-10.923 -3.553,-3.553 -7.202,-6.974 -10.923,-10.291l-60.023,60.023z"/>
14 |     <path android:fillColor="#fdae02" android:pathData="m124.714,366.073 l-60.024,60.024c3.316,3.72 6.737,7.369 10.291,10.923 3.553,3.553 7.202,6.974 10.923,10.291l60.024,-60.024z"/>
15 |     <path android:fillColor="#ffdf8e" android:pathData="m256,70.334c-102.377,0 -185.666,83.289 -185.666,185.666s83.289,185.667 185.666,185.667h0.001l10,-176.97 -10,-194.363z"/>
16 |     <path android:fillColor="#ffd664" android:pathData="m441.667,256c0,-102.377 -83.29,-185.666 -185.666,-185.667v371.333c102.376,0 185.666,-83.289 185.666,-185.666z"/>
17 |     <path android:fillColor="#fdae02" android:pathData="m241.001,148.686v42.667h15l10,-19.973 -10,-22.694z"/>
18 |     <path android:fillColor="#fd8c02" android:pathData="m256.001,148.686h15v42.667h-15z"/>
19 |     <path android:fillColor="#fdae02" android:pathData="m218.431,363.314 l4.759,-139.98c-16.506,-16.627 -42.34,-20.327 -63.162,-8.104 -23.597,13.85 -32.436,43.839 -20.124,68.273l40.217,79.811z"/>
20 |     <path android:fillColor="#fd8c02" android:pathData="m351.974,215.231c-20.824,-12.223 -46.658,-8.523 -63.162,8.103l5.845,139.98h37.222l40.218,-79.811c12.312,-24.434 3.473,-54.423 -20.123,-68.272z"/>
21 |     <path android:fillColor="#fdcb02" android:pathData="m218.431,363.314h37.892l9.677,-91.295 -10,-95.666c-17.707,0 -34.389,7.78 -45.769,21.346 -11.38,13.565 -16.141,31.346 -13.049,48.86z"/>
22 |     <path android:fillColor="#fdae02" android:pathData="m294.657,363.314 l20.175,-116.833c3.078,-17.437 -1.683,-35.218 -13.064,-48.783 -11.38,-13.565 -28.061,-21.345 -45.768,-21.345v186.962h38.657z"/>
23 | </vector>
24 | 


--------------------------------------------------------------------------------
/.idea/codeStyles/Project.xml:
--------------------------------------------------------------------------------
  1 | <component name="ProjectCodeStyleConfiguration">
  2 |   <code_scheme name="Project" version="173">
  3 |     <JetCodeStyleSettings>
  4 |       <option name="PACKAGES_TO_USE_STAR_IMPORTS">
  5 |         <value>
  6 |           <package name="java.util" alias="false" withSubpackages="false" />
  7 |           <package name="kotlinx.android.synthetic" alias="false" withSubpackages="true" />
  8 |           <package name="io.ktor" alias="false" withSubpackages="true" />
  9 |         </value>
 10 |       </option>
 11 |       <option name="PACKAGES_IMPORT_LAYOUT">
 12 |         <value>
 13 |           <package name="" alias="false" withSubpackages="true" />
 14 |           <package name="java" alias="false" withSubpackages="true" />
 15 |           <package name="javax" alias="false" withSubpackages="true" />
 16 |           <package name="kotlin" alias="false" withSubpackages="true" />
 17 |           <package name="" alias="true" withSubpackages="true" />
 18 |         </value>
 19 |       </option>
 20 |       <option name="CODE_STYLE_DEFAULTS" value="KOTLIN_OFFICIAL" />
 21 |     </JetCodeStyleSettings>
 22 |     <codeStyleSettings language="XML">
 23 |       <option name="FORCE_REARRANGE_MODE" value="1" />
 24 |       <indentOptions>
 25 |         <option name="CONTINUATION_INDENT_SIZE" value="4" />
 26 |       </indentOptions>
 27 |       <arrangement>
 28 |         <rules>
 29 |           <section>
 30 |             <rule>
 31 |               <match>
 32 |                 <AND>
 33 |                   <NAME>xmlns:android</NAME>
 34 |                   <XML_ATTRIBUTE />
 35 |                   <XML_NAMESPACE>^$</XML_NAMESPACE>
 36 |                 </AND>
 37 |               </match>
 38 |             </rule>
 39 |           </section>
 40 |           <section>
 41 |             <rule>
 42 |               <match>
 43 |                 <AND>
 44 |                   <NAME>xmlns:.*</NAME>
 45 |                   <XML_ATTRIBUTE />
 46 |                   <XML_NAMESPACE>^$</XML_NAMESPACE>
 47 |                 </AND>
 48 |               </match>
 49 |               <order>BY_NAME</order>
 50 |             </rule>
 51 |           </section>
 52 |           <section>
 53 |             <rule>
 54 |               <match>
 55 |                 <AND>
 56 |                   <NAME>.*:id</NAME>
 57 |                   <XML_ATTRIBUTE />
 58 |                   <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
 59 |                 </AND>
 60 |               </match>
 61 |             </rule>
 62 |           </section>
 63 |           <section>
 64 |             <rule>
 65 |               <match>
 66 |                 <AND>
 67 |                   <NAME>.*:name</NAME>
 68 |                   <XML_ATTRIBUTE />
 69 |                   <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
 70 |                 </AND>
 71 |               </match>
 72 |             </rule>
 73 |           </section>
 74 |           <section>
 75 |             <rule>
 76 |               <match>
 77 |                 <AND>
 78 |                   <NAME>name</NAME>
 79 |                   <XML_ATTRIBUTE />
 80 |                   <XML_NAMESPACE>^$</XML_NAMESPACE>
 81 |                 </AND>
 82 |               </match>
 83 |             </rule>
 84 |           </section>
 85 |           <section>
 86 |             <rule>
 87 |               <match>
 88 |                 <AND>
 89 |                   <NAME>style</NAME>
 90 |                   <XML_ATTRIBUTE />
 91 |                   <XML_NAMESPACE>^$</XML_NAMESPACE>
 92 |                 </AND>
 93 |               </match>
 94 |             </rule>
 95 |           </section>
 96 |           <section>
 97 |             <rule>
 98 |               <match>
 99 |                 <AND>
100 |                   <NAME>.*</NAME>
101 |                   <XML_ATTRIBUTE />
102 |                   <XML_NAMESPACE>^$</XML_NAMESPACE>
103 |                 </AND>
104 |               </match>
105 |               <order>BY_NAME</order>
106 |             </rule>
107 |           </section>
108 |           <section>
109 |             <rule>
110 |               <match>
111 |                 <AND>
112 |                   <NAME>.*</NAME>
113 |                   <XML_ATTRIBUTE />
114 |                   <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
115 |                 </AND>
116 |               </match>
117 |               <order>ANDROID_ATTRIBUTE_ORDER</order>
118 |             </rule>
119 |           </section>
120 |           <section>
121 |             <rule>
122 |               <match>
123 |                 <AND>
124 |                   <NAME>.*</NAME>
125 |                   <XML_ATTRIBUTE />
126 |                   <XML_NAMESPACE>.*</XML_NAMESPACE>
127 |                 </AND>
128 |               </match>
129 |               <order>BY_NAME</order>
130 |             </rule>
131 |           </section>
132 |         </rules>
133 |       </arrangement>
134 |     </codeStyleSettings>
135 |     <codeStyleSettings language="kotlin">
136 |       <option name="CODE_STYLE_DEFAULTS" value="KOTLIN_OFFICIAL" />
137 |     </codeStyleSettings>
138 |   </code_scheme>
139 | </component>


--------------------------------------------------------------------------------
/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 | 


--------------------------------------------------------------------------------
/app/src/main/res/drawable/ic_launcher_background.xml:
--------------------------------------------------------------------------------
  1 | <?xml version="1.0" encoding="utf-8"?>
  2 | <vector xmlns:android="http://schemas.android.com/apk/res/android"
  3 |     android:width="108dp"
  4 |     android:height="108dp"
  5 |     android:viewportWidth="108"
  6 |     android:viewportHeight="108">
  7 |     <path
  8 |         android:fillColor="#3DDC84"
  9 |         android:pathData="M0,0h108v108h-108z" />
 10 |     <path
 11 |         android:fillColor="#00000000"
 12 |         android:pathData="M9,0L9,108"
 13 |         android:strokeWidth="0.8"
 14 |         android:strokeColor="#33FFFFFF" />
 15 |     <path
 16 |         android:fillColor="#00000000"
 17 |         android:pathData="M19,0L19,108"
 18 |         android:strokeWidth="0.8"
 19 |         android:strokeColor="#33FFFFFF" />
 20 |     <path
 21 |         android:fillColor="#00000000"
 22 |         android:pathData="M29,0L29,108"
 23 |         android:strokeWidth="0.8"
 24 |         android:strokeColor="#33FFFFFF" />
 25 |     <path
 26 |         android:fillColor="#00000000"
 27 |         android:pathData="M39,0L39,108"
 28 |         android:strokeWidth="0.8"
 29 |         android:strokeColor="#33FFFFFF" />
 30 |     <path
 31 |         android:fillColor="#00000000"
 32 |         android:pathData="M49,0L49,108"
 33 |         android:strokeWidth="0.8"
 34 |         android:strokeColor="#33FFFFFF" />
 35 |     <path
 36 |         android:fillColor="#00000000"
 37 |         android:pathData="M59,0L59,108"
 38 |         android:strokeWidth="0.8"
 39 |         android:strokeColor="#33FFFFFF" />
 40 |     <path
 41 |         android:fillColor="#00000000"
 42 |         android:pathData="M69,0L69,108"
 43 |         android:strokeWidth="0.8"
 44 |         android:strokeColor="#33FFFFFF" />
 45 |     <path
 46 |         android:fillColor="#00000000"
 47 |         android:pathData="M79,0L79,108"
 48 |         android:strokeWidth="0.8"
 49 |         android:strokeColor="#33FFFFFF" />
 50 |     <path
 51 |         android:fillColor="#00000000"
 52 |         android:pathData="M89,0L89,108"
 53 |         android:strokeWidth="0.8"
 54 |         android:strokeColor="#33FFFFFF" />
 55 |     <path
 56 |         android:fillColor="#00000000"
 57 |         android:pathData="M99,0L99,108"
 58 |         android:strokeWidth="0.8"
 59 |         android:strokeColor="#33FFFFFF" />
 60 |     <path
 61 |         android:fillColor="#00000000"
 62 |         android:pathData="M0,9L108,9"
 63 |         android:strokeWidth="0.8"
 64 |         android:strokeColor="#33FFFFFF" />
 65 |     <path
 66 |         android:fillColor="#00000000"
 67 |         android:pathData="M0,19L108,19"
 68 |         android:strokeWidth="0.8"
 69 |         android:strokeColor="#33FFFFFF" />
 70 |     <path
 71 |         android:fillColor="#00000000"
 72 |         android:pathData="M0,29L108,29"
 73 |         android:strokeWidth="0.8"
 74 |         android:strokeColor="#33FFFFFF" />
 75 |     <path
 76 |         android:fillColor="#00000000"
 77 |         android:pathData="M0,39L108,39"
 78 |         android:strokeWidth="0.8"
 79 |         android:strokeColor="#33FFFFFF" />
 80 |     <path
 81 |         android:fillColor="#00000000"
 82 |         android:pathData="M0,49L108,49"
 83 |         android:strokeWidth="0.8"
 84 |         android:strokeColor="#33FFFFFF" />
 85 |     <path
 86 |         android:fillColor="#00000000"
 87 |         android:pathData="M0,59L108,59"
 88 |         android:strokeWidth="0.8"
 89 |         android:strokeColor="#33FFFFFF" />
 90 |     <path
 91 |         android:fillColor="#00000000"
 92 |         android:pathData="M0,69L108,69"
 93 |         android:strokeWidth="0.8"
 94 |         android:strokeColor="#33FFFFFF" />
 95 |     <path
 96 |         android:fillColor="#00000000"
 97 |         android:pathData="M0,79L108,79"
 98 |         android:strokeWidth="0.8"
 99 |         android:strokeColor="#33FFFFFF" />
100 |     <path
101 |         android:fillColor="#00000000"
102 |         android:pathData="M0,89L108,89"
103 |         android:strokeWidth="0.8"
104 |         android:strokeColor="#33FFFFFF" />
105 |     <path
106 |         android:fillColor="#00000000"
107 |         android:pathData="M0,99L108,99"
108 |         android:strokeWidth="0.8"
109 |         android:strokeColor="#33FFFFFF" />
110 |     <path
111 |         android:fillColor="#00000000"
112 |         android:pathData="M19,29L89,29"
113 |         android:strokeWidth="0.8"
114 |         android:strokeColor="#33FFFFFF" />
115 |     <path
116 |         android:fillColor="#00000000"
117 |         android:pathData="M19,39L89,39"
118 |         android:strokeWidth="0.8"
119 |         android:strokeColor="#33FFFFFF" />
120 |     <path
121 |         android:fillColor="#00000000"
122 |         android:pathData="M19,49L89,49"
123 |         android:strokeWidth="0.8"
124 |         android:strokeColor="#33FFFFFF" />
125 |     <path
126 |         android:fillColor="#00000000"
127 |         android:pathData="M19,59L89,59"
128 |         android:strokeWidth="0.8"
129 |         android:strokeColor="#33FFFFFF" />
130 |     <path
131 |         android:fillColor="#00000000"
132 |         android:pathData="M19,69L89,69"
133 |         android:strokeWidth="0.8"
134 |         android:strokeColor="#33FFFFFF" />
135 |     <path
136 |         android:fillColor="#00000000"
137 |         android:pathData="M19,79L89,79"
138 |         android:strokeWidth="0.8"
139 |         android:strokeColor="#33FFFFFF" />
140 |     <path
141 |         android:fillColor="#00000000"
142 |         android:pathData="M29,19L29,89"
143 |         android:strokeWidth="0.8"
144 |         android:strokeColor="#33FFFFFF" />
145 |     <path
146 |         android:fillColor="#00000000"
147 |         android:pathData="M39,19L39,89"
148 |         android:strokeWidth="0.8"
149 |         android:strokeColor="#33FFFFFF" />
150 |     <path
151 |         android:fillColor="#00000000"
152 |         android:pathData="M49,19L49,89"
153 |         android:strokeWidth="0.8"
154 |         android:strokeColor="#33FFFFFF" />
155 |     <path
156 |         android:fillColor="#00000000"
157 |         android:pathData="M59,19L59,89"
158 |         android:strokeWidth="0.8"
159 |         android:strokeColor="#33FFFFFF" />
160 |     <path
161 |         android:fillColor="#00000000"
162 |         android:pathData="M69,19L69,89"
163 |         android:strokeWidth="0.8"
164 |         android:strokeColor="#33FFFFFF" />
165 |     <path
166 |         android:fillColor="#00000000"
167 |         android:pathData="M79,19L79,89"
168 |         android:strokeWidth="0.8"
169 |         android:strokeColor="#33FFFFFF" />
170 | </vector>
171 | 


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