├── .gitignore
├── .idea
    ├── codeStyles
    │   ├── Project.xml
    │   └── codeStyleConfig.xml
    ├── gradle.xml
    ├── misc.xml
    ├── runConfigurations.xml
    └── vcs.xml
├── README.md
├── app
    ├── .gitignore
    ├── build.gradle
    ├── proguard-rules.pro
    └── src
    │   ├── androidTest
    │       └── java
    │       │   └── com
    │       │       └── codingwithmitch
    │       │           └── motionlayoutexample
    │       │               └── ExampleInstrumentedTest.kt
    │   ├── main
    │       ├── AndroidManifest.xml
    │       ├── java
    │       │   └── com
    │       │   │   └── codingwithmitch
    │       │   │       └── motionlayoutexample
    │       │   │           └── MainActivity.kt
    │       └── res
    │       │   ├── drawable-v24
    │       │       └── ic_launcher_foreground.xml
    │       │   ├── drawable
    │       │       ├── background.png
    │       │       ├── ic_launcher_background.xml
    │       │       ├── ic_moon.xml
    │       │       └── ic_star_outline.xml
    │       │   ├── layout
    │       │       └── activity_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
    │       │   └── xml
    │       │       └── elliptical_movement.xml
    │   └── test
    │       └── java
    │           └── com
    │               └── codingwithmitch
    │                   └── motionlayoutexample
    │                       └── ExampleUnitTest.kt
├── build.gradle
├── gradle.properties
├── gradle
    └── wrapper
    │   ├── gradle-wrapper.jar
    │   └── gradle-wrapper.properties
├── gradlew
├── gradlew.bat
└── settings.gradle


/.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 | 


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


--------------------------------------------------------------------------------
/.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>


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


--------------------------------------------------------------------------------
/.idea/misc.xml:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="UTF-8"?>
 2 | <project version="4">
 3 |   <component name="CMakeSettings">
 4 |     <configurations>
 5 |       <configuration PROFILE_NAME="Debug" CONFIG_NAME="Debug" />
 6 |     </configurations>
 7 |   </component>
 8 |   <component name="ProjectRootManager" version="2" languageLevel="JDK_1_7" project-jdk-name="JDK" project-jdk-type="JavaSDK">
 9 |     <output url="file://$PROJECT_DIR$/build/classes" />
10 |   </component>
11 |   <component name="ProjectType">
12 |     <option name="id" value="Android" />
13 |   </component>
14 | </project>


--------------------------------------------------------------------------------
/.idea/runConfigurations.xml:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="UTF-8"?>
 2 | <project version="4">
 3 |   <component name="RunConfigurationProducerService">
 4 |     <option name="ignoredProducers">
 5 |       <set>
 6 |         <option value="org.jetbrains.plugins.gradle.execution.test.runner.AllInPackageGradleConfigurationProducer" />
 7 |         <option value="org.jetbrains.plugins.gradle.execution.test.runner.TestClassGradleConfigurationProducer" />
 8 |         <option value="org.jetbrains.plugins.gradle.execution.test.runner.TestMethodGradleConfigurationProducer" />
 9 |       </set>
10 |     </option>
11 |   </component>
12 | </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>


--------------------------------------------------------------------------------
/README.md:
--------------------------------------------------------------------------------
1 | # MotionLayout-Examples
2 | Some examples using Androids new MotionLayout
3 | 


--------------------------------------------------------------------------------
/app/.gitignore:
--------------------------------------------------------------------------------
1 | /build
2 | 


--------------------------------------------------------------------------------
/app/build.gradle:
--------------------------------------------------------------------------------
 1 | apply plugin: 'com.android.application'
 2 | 
 3 | apply plugin: 'kotlin-android'
 4 | 
 5 | apply plugin: 'kotlin-android-extensions'
 6 | 
 7 | android {
 8 |     compileSdkVersion 29
 9 |     buildToolsVersion "29.0.2"
10 |     defaultConfig {
11 |         applicationId "com.codingwithmitch.motionlayoutexample"
12 |         minSdkVersion 21
13 |         targetSdkVersion 29
14 |         versionCode 1
15 |         versionName "1.0"
16 |         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
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 fileTree(dir: 'libs', include: ['*.jar'])
28 |     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
29 |     implementation 'androidx.appcompat:appcompat:1.1.0'
30 |     implementation 'androidx.core:core-ktx:1.1.0'
31 |     testImplementation 'junit:junit:4.12'
32 |     androidTestImplementation 'androidx.test:runner:1.2.0'
33 |     androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
34 | 
35 |     def constraint_layout_version = "2.0.0-beta1"
36 |     implementation "androidx.constraintlayout:constraintlayout:$constraint_layout_version"
37 | 
38 |     def material_version = "1.2.0-alpha01"
39 |     implementation "com.google.android.material:material:$material_version"
40 | }
41 | 


--------------------------------------------------------------------------------
/app/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 | 


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/app/src/androidTest/java/com/codingwithmitch/motionlayoutexample/ExampleInstrumentedTest.kt:
--------------------------------------------------------------------------------
 1 | package com.codingwithmitch.motionlayoutexample
 2 | 
 3 | import androidx.test.platform.app.InstrumentationRegistry
 4 | import androidx.test.ext.junit.runners.AndroidJUnit4
 5 | 
 6 | import org.junit.Test
 7 | import org.junit.runner.RunWith
 8 | 
 9 | import org.junit.Assert.*
10 | 
11 | /**
12 |  * Instrumented test, which will execute on an Android device.
13 |  *
14 |  * See [testing documentation](http://d.android.com/tools/testing).
15 |  */
16 | @RunWith(AndroidJUnit4::class)
17 | class ExampleInstrumentedTest {
18 |     @Test
19 |     fun useAppContext() {
20 |         // Context of the app under test.
21 |         val appContext = InstrumentationRegistry.getInstrumentation().targetContext
22 |         assertEquals("com.codingwithmitch.motionlayoutexample", appContext.packageName)
23 |     }
24 | }
25 | 


--------------------------------------------------------------------------------
/app/src/main/AndroidManifest.xml:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="utf-8"?>
 2 | <manifest xmlns:android="http://schemas.android.com/apk/res/android"
 3 |     package="com.codingwithmitch.motionlayoutexample">
 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/AppTheme">
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>


--------------------------------------------------------------------------------
/app/src/main/java/com/codingwithmitch/motionlayoutexample/MainActivity.kt:
--------------------------------------------------------------------------------
 1 | package com.codingwithmitch.motionlayoutexample
 2 | 
 3 | import androidx.appcompat.app.AppCompatActivity
 4 | import android.os.Bundle
 5 | import androidx.constraintlayout.motion.widget.MotionLayout
 6 | import com.google.android.material.appbar.AppBarLayout
 7 | 
 8 | class MainActivity : AppCompatActivity() {
 9 | 
10 |     override fun onCreate(savedInstanceState: Bundle?) {
11 |         super.onCreate(savedInstanceState)
12 |         setContentView(R.layout.activity_main)
13 | 
14 |         coordinateMotion()
15 |     }
16 | 
17 |     private fun coordinateMotion() {
18 |         val appBarLayout: AppBarLayout = findViewById(R.id.appbar_layout)
19 |         val motionLayout: MotionLayout = findViewById(R.id.motion_layout)
20 | 
21 |         val listener = AppBarLayout.OnOffsetChangedListener { unused, verticalOffset ->
22 |             val seekPosition = -verticalOffset / appBarLayout.totalScrollRange.toFloat()
23 |             motionLayout.progress = seekPosition
24 |         }
25 | 
26 |         appBarLayout.addOnOffsetChangedListener(listener)
27 |     }
28 | }
29 | 
30 | 
31 | 
32 | 
33 | 
34 | 
35 | 
36 | 
37 | 
38 | 
39 | 
40 | 
41 | 
42 | 
43 | 
44 | 
45 | 
46 | 
47 | 
48 | 


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/app/src/main/res/drawable-v24/ic_launcher_foreground.xml:
--------------------------------------------------------------------------------
 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
 8 |         android:fillType="evenOdd"
 9 |         android:pathData="M32,64C32,64 38.39,52.99 44.13,50.95C51.37,48.37 70.14,49.57 70.14,49.57L108.26,87.69L108,109.01L75.97,107.97L32,64Z"
10 |         android:strokeWidth="1"
11 |         android:strokeColor="#00000000">
12 |         <aapt:attr name="android:fillColor">
13 |             <gradient
14 |                 android:endX="78.5885"
15 |                 android:endY="90.9159"
16 |                 android:startX="48.7653"
17 |                 android:startY="61.0927"
18 |                 android:type="linear">
19 |                 <item
20 |                     android:color="#44000000"
21 |                     android:offset="0.0" />
22 |                 <item
23 |                     android:color="#00000000"
24 |                     android:offset="1.0" />
25 |             </gradient>
26 |         </aapt:attr>
27 |     </path>
28 |     <path
29 |         android:fillColor="#FFFFFF"
30 |         android:fillType="nonZero"
31 |         android:pathData="M66.94,46.02L66.94,46.02C72.44,50.07 76,56.61 76,64L32,64C32,56.61 35.56,50.11 40.98,46.06L36.18,41.19C35.45,40.45 35.45,39.3 36.18,38.56C36.91,37.81 38.05,37.81 38.78,38.56L44.25,44.05C47.18,42.57 50.48,41.71 54,41.71C57.48,41.71 60.78,42.57 63.68,44.05L69.11,38.56C69.84,37.81 70.98,37.81 71.71,38.56C72.44,39.3 72.44,40.45 71.71,41.19L66.94,46.02ZM62.94,56.92C64.08,56.92 65,56.01 65,54.88C65,53.76 64.08,52.85 62.94,52.85C61.8,52.85 60.88,53.76 60.88,54.88C60.88,56.01 61.8,56.92 62.94,56.92ZM45.06,56.92C46.2,56.92 47.13,56.01 47.13,54.88C47.13,53.76 46.2,52.85 45.06,52.85C43.92,52.85 43,53.76 43,54.88C43,56.01 43.92,56.92 45.06,56.92Z"
32 |         android:strokeWidth="1"
33 |         android:strokeColor="#00000000" />
34 | </vector>
35 | 


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/app/src/main/res/drawable/background.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/mitchtabian/MotionLayout-Examples/30c1f2d150083ed354a459061759218b613795ec/app/src/main/res/drawable/background.png


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/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="#008577"
  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 | 


--------------------------------------------------------------------------------
/app/src/main/res/drawable/ic_moon.xml:
--------------------------------------------------------------------------------
 1 | <!--
 2 |   ~   Copyright (C) 2019 The Android Open Source Project
 3 |   ~   Licensed under the Apache License, Version 2.0 (the "License");
 4 |   ~   you may not use this file except in compliance with the License.
 5 |   ~   You may obtain a copy of the License at
 6 |   ~
 7 |   ~        http://www.apache.org/licenses/LICENSE-2.0
 8 |   ~
 9 |   ~   Unless required by applicable law or agreed to in writing, software
10 |   ~   distributed under the License is distributed on an "AS IS" BASIS,
11 |   ~   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 |   ~   See the License for the specific language governing permissions and
13 |   ~   limitations under the License.
14 |   -->
15 | 
16 | <vector android:height="60dp"
17 |     android:viewportHeight="806.7"
18 |     android:viewportWidth="807.1"
19 |     android:width="60dp"
20 |     xmlns:android="http://schemas.android.com/apk/res/android">
21 |     <path android:fillColor="#FFFFFF"
22 |         android:pathData="M453.3,403.3c0,-157.7 93.3,-293.7 227.7,-355.6C631.2,24.8 575.8,12 517.4,12c-216.1,0 -391.3,175.2 -391.3,391.3s175.2,391.3 391.3,391.3c58.4,0 113.8,-12.8 163.6,-35.7C546.6,697 453.3,561.1 453.3,403.3z"/>
23 | </vector>
24 | 


--------------------------------------------------------------------------------
/app/src/main/res/drawable/ic_star_outline.xml:
--------------------------------------------------------------------------------
 1 | <!--
 2 |   ~   Copyright (C) 2019 The Android Open Source Project
 3 |   ~   Licensed under the Apache License, Version 2.0 (the "License");
 4 |   ~   you may not use this file except in compliance with the License.
 5 |   ~   You may obtain a copy of the License at
 6 |   ~
 7 |   ~        http://www.apache.org/licenses/LICENSE-2.0
 8 |   ~
 9 |   ~   Unless required by applicable law or agreed to in writing, software
10 |   ~   distributed under the License is distributed on an "AS IS" BASIS,
11 |   ~   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 |   ~   See the License for the specific language governing permissions and
13 |   ~   limitations under the License.
14 |   -->
15 | 
16 | <vector android:height="60dp"
17 |     android:viewportHeight="806.7"
18 |     android:viewportWidth="807.1"
19 |     android:width="60dp"
20 |     xmlns:android="http://schemas.android.com/apk/res/android">
21 |     <path android:fillColor="#FFFFFF"
22 |         android:pathData="M403.2,23.7l123.6,250l275.7,39.8l-199.6,194.3l47.4,275.2l-247.1,-130l-246.4,130l47.4,-275.2l-199.6,-194.3l275.7,-39.8z"/>
23 | </vector>
24 | 


--------------------------------------------------------------------------------
/app/src/main/res/layout/activity_main.xml:
--------------------------------------------------------------------------------
 1 | <androidx.coordinatorlayout.widget.CoordinatorLayout
 2 |     xmlns:android="http://schemas.android.com/apk/res/android"
 3 |     xmlns:app="http://schemas.android.com/apk/res-auto"
 4 |     android:layout_width="match_parent"
 5 |     android:layout_height="match_parent">
 6 | 
 7 |     <com.google.android.material.appbar.AppBarLayout
 8 |         android:id="@+id/appbar_layout"
 9 |         android:layout_width="match_parent"
10 |         android:layout_height="180dp">
11 | 
12 |         <androidx.constraintlayout.motion.widget.MotionLayout
13 |             android:id="@+id/motion_layout"
14 |             android:layout_width="match_parent"
15 |             android:layout_height="match_parent"
16 |             android:minHeight="80dp"
17 |             app:layout_scrollFlags="scroll|enterAlwaysCollapsed|snap|exitUntilCollapsed"
18 |             app:layoutDescription="@xml/elliptical_movement"
19 |             app:motionDebug="SHOW_PATH">
20 | 
21 | 
22 |             <ImageView
23 |                 android:id="@+id/background"
24 |                 android:layout_width="0dp"
25 |                 android:layout_height="1000dp"
26 |                 app:layout_constraintTop_toTopOf="parent"
27 |                 app:layout_constraintBottom_toBottomOf="parent"
28 |                 app:layout_constraintStart_toStartOf="parent"
29 |                 app:layout_constraintEnd_toEndOf="parent"
30 |                 app:srcCompat="@drawable/background"
31 |                 android:scaleType="centerCrop" />
32 | 
33 | 
34 |             <ImageView
35 |                 android:id="@+id/moon"
36 |                 android:layout_width="wrap_content"
37 |                 android:layout_height="wrap_content"
38 |                 app:srcCompat="@drawable/ic_moon"
39 |                 android:tint="#FFFFFF" />
40 | 
41 |             <TextView
42 |                 android:id="@+id/credits"
43 |                 android:layout_width="wrap_content"
44 |                 android:layout_height="wrap_content"
45 |                 android:text="@string/credits"
46 |                 android:textSize="24sp"
47 |                 android:textColor="#FFFFFF"
48 |                 />
49 | 
50 | 
51 |         </androidx.constraintlayout.motion.widget.MotionLayout>
52 | 
53 |     </com.google.android.material.appbar.AppBarLayout>
54 | 
55 |     <androidx.core.widget.NestedScrollView
56 |         android:layout_width="match_parent"
57 |         android:layout_height="match_parent"
58 |         app:layout_behavior="com.google.android.material.appbar.AppBarLayout$ScrollingViewBehavior">
59 | 
60 |         <TextView
61 |             android:layout_width="wrap_content"
62 |             android:layout_height="wrap_content"
63 |             android:text="@string/long_text" />
64 | 
65 |     </androidx.core.widget.NestedScrollView>
66 | 
67 | </androidx.coordinatorlayout.widget.CoordinatorLayout>
68 | 
69 | 


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/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml:
--------------------------------------------------------------------------------
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:
--------------------------------------------------------------------------------
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-hdpi/ic_launcher.png:
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https://raw.githubusercontent.com/mitchtabian/MotionLayout-Examples/30c1f2d150083ed354a459061759218b613795ec/app/src/main/res/mipmap-hdpi/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/mitchtabian/MotionLayout-Examples/30c1f2d150083ed354a459061759218b613795ec/app/src/main/res/mipmap-hdpi/ic_launcher_round.png


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/app/src/main/res/mipmap-mdpi/ic_launcher.png:
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https://raw.githubusercontent.com/mitchtabian/MotionLayout-Examples/30c1f2d150083ed354a459061759218b613795ec/app/src/main/res/mipmap-mdpi/ic_launcher.png


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/app/src/main/res/mipmap-mdpi/ic_launcher_round.png:
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https://raw.githubusercontent.com/mitchtabian/MotionLayout-Examples/30c1f2d150083ed354a459061759218b613795ec/app/src/main/res/mipmap-mdpi/ic_launcher_round.png


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/app/src/main/res/mipmap-xhdpi/ic_launcher.png:
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https://raw.githubusercontent.com/mitchtabian/MotionLayout-Examples/30c1f2d150083ed354a459061759218b613795ec/app/src/main/res/mipmap-xhdpi/ic_launcher.png


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/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png:
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https://raw.githubusercontent.com/mitchtabian/MotionLayout-Examples/30c1f2d150083ed354a459061759218b613795ec/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png


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/app/src/main/res/mipmap-xxhdpi/ic_launcher.png:
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https://raw.githubusercontent.com/mitchtabian/MotionLayout-Examples/30c1f2d150083ed354a459061759218b613795ec/app/src/main/res/mipmap-xxhdpi/ic_launcher.png


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/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png:
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https://raw.githubusercontent.com/mitchtabian/MotionLayout-Examples/30c1f2d150083ed354a459061759218b613795ec/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png


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/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png:
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https://raw.githubusercontent.com/mitchtabian/MotionLayout-Examples/30c1f2d150083ed354a459061759218b613795ec/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png


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/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png:
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https://raw.githubusercontent.com/mitchtabian/MotionLayout-Examples/30c1f2d150083ed354a459061759218b613795ec/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png


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/app/src/main/res/values/colors.xml:
--------------------------------------------------------------------------------
1 | <?xml version="1.0" encoding="utf-8"?>
2 | <resources>
3 |     <color name="colorPrimary">#008577</color>
4 |     <color name="colorPrimaryDark">#00574B</color>
5 |     <color name="colorAccent">#D81B60</color>
6 | </resources>
7 | 


--------------------------------------------------------------------------------
/app/src/main/res/values/strings.xml:
--------------------------------------------------------------------------------
 1 | <resources>
 2 |     <string name="app_name">MotionLayoutExample</string>
 3 |     <string name="long_text">Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Proin nibh nisl condimentum id venenatis a. Est placerat in egestas erat imperdiet sed. Ut lectus arcu bibendum at varius. Purus in mollis nunc sed id semper risus in hendrerit. Volutpat est velit egestas dui. Id diam vel quam elementum pulvinar etiam non. Tristique magna sit amet purus gravida quis blandit. Gravida in fermentum et sollicitudin ac orci. Sed augue lacus viverra vitae congue eu. Sapien nec sagittis aliquam malesuada bibendum. Tortor aliquam nulla facilisi cras fermentum odio. Egestas sed tempus urna et pharetra pharetra massa. Amet purus gravida quis blandit. Orci a scelerisque purus semper eget duis at tellus.
 4 | 
 5 |     Volutpat lacus laoreet non curabitur. Urna cursus eget nunc scelerisque viverra mauris. Turpis massa sed elementum tempus egestas sed sed risus pretium. Quam nulla porttitor massa id neque aliquam. Tempus quam pellentesque nec nam aliquam sem et. Ut eu sem integer vitae justo. Commodo sed egestas egestas fringilla phasellus faucibus scelerisque eleifend donec. Cras fermentum odio eu feugiat pretium nibh ipsum. Posuere morbi leo urna molestie at elementum eu facilisis sed. Augue eget arcu dictum varius duis at. Lacinia at quis risus sed vulputate odio. Massa tincidunt dui ut ornare.
 6 | 
 7 |     Auctor augue mauris augue neque gravida in fermentum et. Varius vel pharetra vel turpis nunc eget. Condimentum mattis pellentesque id nibh tortor id aliquet. In massa tempor nec feugiat nisl pretium fusce. Dolor sed viverra ipsum nunc aliquet bibendum. Potenti nullam ac tortor vitae purus faucibus ornare suspendisse sed. Mauris a diam maecenas sed. Tortor aliquam nulla facilisi cras fermentum. Mattis rhoncus urna neque viverra. Dui sapien eget mi proin sed. In dictum non consectetur a. Eu consequat ac felis donec et odio pellentesque. Eget egestas purus viverra accumsan in nisl. Dui nunc mattis enim ut tellus elementum. Lobortis elementum nibh tellus molestie nunc non. Nisi porta lorem mollis aliquam ut porttitor leo a diam. Pulvinar mattis nunc sed blandit libero volutpat sed. Ut faucibus pulvinar elementum integer.
 8 | 
 9 |     Scelerisque varius morbi enim nunc faucibus a pellentesque. Scelerisque in dictum non consectetur a erat nam at lectus. Sed euismod nisi porta lorem mollis aliquam. Nunc mi ipsum faucibus vitae aliquet. Nibh cras pulvinar mattis nunc. Sed viverra tellus in hac habitasse platea. Ac tortor vitae purus faucibus ornare. Laoreet sit amet cursus sit amet dictum sit amet. Risus sed vulputate odio ut enim. Massa sapien faucibus et molestie ac feugiat sed. Proin libero nunc consequat interdum varius sit amet mattis vulputate. Eget sit amet tellus cras adipiscing enim eu. Ullamcorper dignissim cras tincidunt lobortis feugiat. Arcu ac tortor dignissim convallis aenean et tortor at. Aliquet risus feugiat in ante metus. Sit amet luctus venenatis lectus magna. Egestas maecenas pharetra convallis posuere morbi leo. Auctor neque vitae tempus quam pellentesque nec nam aliquam sem.
10 | 
11 |         Ac orci phasellus egestas tellus rutrum tellus. Ultrices neque ornare aenean euismod elementum nisi quis. Vel pharetra vel turpis nunc eget. Quis lectus nulla at volutpat diam ut venenatis tellus in. Egestas congue quisque egestas diam in arcu. Tincidunt praesent semper feugiat nibh sed pulvinar. Tristique senectus et netus et malesuada fames. Tristique nulla aliquet enim tortor. Aliquet nibh praesent tristique magna sit amet purus. Diam maecenas ultricies mi eget mauris pharetra et ultrices neque. Morbi tristique senectus et netus et malesuada. Venenatis tellus in metus vulputate eu scelerisque felis. Risus pretium quam vulputate dignissim suspendisse in. Ut venenatis tellus in metus vulputate. Turpis in eu mi bibendum. Pellentesque elit eget gravida cum sociis natoque. Tristique risus nec feugiat in fermentum posuere urna. Senectus et netus et malesuada fames ac turpis.</string>
12 | 
13 |     <string name="credits">CodingWithMitch.com</string>
14 | </resources>
15 | 


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/app/src/main/res/values/styles.xml:
--------------------------------------------------------------------------------
 1 | <resources>
 2 | 
 3 |     <!-- Base application theme. -->
 4 |     <style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar">
 5 |         <!-- Customize your theme here. -->
 6 |         <item name="colorPrimary">@color/colorPrimary</item>
 7 |         <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
 8 |         <item name="colorAccent">@color/colorAccent</item>
 9 |     </style>
10 | 
11 | </resources>
12 | 


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/app/src/main/res/xml/elliptical_movement.xml:
--------------------------------------------------------------------------------
  1 | <?xml version="1.0" encoding="utf-8"?>
  2 | <MotionScene xmlns:app="http://schemas.android.com/apk/res-auto"
  3 |     xmlns:android="http://schemas.android.com/apk/res/android">
  4 | 
  5 |     <Transition
  6 |         app:constraintSetStart="@+id/start"
  7 |         app:constraintSetEnd="@+id/end">
  8 | 
  9 |         <KeyFrameSet>
 10 |             <KeyPosition
 11 |                 app:framePosition="25"
 12 |                 app:motionTarget="@id/moon"
 13 |                 app:keyPositionType="parentRelative"
 14 |                 app:percentY="0.6"
 15 |                 />
 16 | 
 17 |             <KeyPosition
 18 |                 app:framePosition="50"
 19 |                 app:motionTarget="@id/moon"
 20 |                 app:keyPositionType="parentRelative"
 21 |                 app:percentY="0.5"
 22 |                 />
 23 | 
 24 |             <KeyPosition
 25 |                 app:framePosition="75"
 26 |                 app:motionTarget="@id/moon"
 27 |                 app:keyPositionType="parentRelative"
 28 |                 app:percentY="0.6"
 29 |                 />
 30 | 
 31 |             <!-- Modify attributes during motion of Moon -->
 32 |             <KeyAttribute
 33 |                 app:framePosition="50"
 34 |                 app:motionTarget="@id/moon"
 35 |                 />
 36 |             <KeyAttribute
 37 |                 app:framePosition="100"
 38 |                 app:motionTarget="@id/moon"
 39 |                 />
 40 | 
 41 |             <!-- Modify attributes during motion of credits -->
 42 |             <KeyAttribute
 43 |                 app:framePosition="85"
 44 |                 app:motionTarget="@id/credits"
 45 |                 android:alpha="0.0"
 46 |                 />
 47 |             <!-- Modify attributes during motion of background -->
 48 |             <KeyAttribute
 49 |                 app:framePosition="100"
 50 |                 app:motionTarget="@id/background"
 51 |                 android:translationY="500dp" />
 52 |         </KeyFrameSet>
 53 |     </Transition>
 54 | 
 55 |     <!-- START ANIMATIONS -->
 56 |     <ConstraintSet android:id="@+id/start">
 57 |         <Constraint
 58 |             android:id="@id/moon"
 59 |             android:layout_width="wrap_content"
 60 |             android:layout_height="wrap_content"
 61 |             app:layout_constraintStart_toStartOf="parent"
 62 |             app:layout_constraintBottom_toBottomOf="parent"
 63 |             />
 64 | 
 65 |         <Constraint
 66 |             android:id="@id/credits"
 67 |             android:layout_width="wrap_content"
 68 |             android:layout_height="wrap_content"
 69 |             android:alpha="0.0"
 70 |             android:layout_marginStart="16dp"
 71 |             app:layout_constraintStart_toStartOf="parent"
 72 |             app:layout_constraintBottom_toBottomOf="@id/moon"
 73 |             app:layout_constraintTop_toTopOf="@id/moon"
 74 |             />
 75 |     </ConstraintSet>
 76 | 
 77 |     <!-- END ANIMATIONS -->
 78 |     <ConstraintSet android:id="@+id/end">
 79 |         <Constraint
 80 |             android:id="@id/moon"
 81 |             android:layout_width="wrap_content"
 82 |             android:layout_height="wrap_content"
 83 |             android:layout_marginBottom="10dp"
 84 |             app:layout_constraintEnd_toEndOf="parent"
 85 |             app:layout_constraintBottom_toBottomOf="parent"
 86 |             />
 87 | 
 88 |         <Constraint
 89 |             android:id="@id/credits"
 90 |             android:layout_width="wrap_content"
 91 |             android:layout_height="wrap_content"
 92 |             android:alpha="1.0"
 93 |             android:layout_marginStart="16dp"
 94 |             app:layout_constraintStart_toStartOf="parent"
 95 |             app:layout_constraintBottom_toBottomOf="@id/moon"
 96 |             app:layout_constraintTop_toTopOf="@id/moon"
 97 |             />
 98 |     </ConstraintSet>
 99 | </MotionScene>
100 | 
101 | 
102 | 
103 | 
104 | 
105 | 
106 | 
107 | 
108 | 
109 | 
110 | 
111 | 
112 | 
113 | 


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/app/src/test/java/com/codingwithmitch/motionlayoutexample/ExampleUnitTest.kt:
--------------------------------------------------------------------------------
 1 | package com.codingwithmitch.motionlayoutexample
 2 | 
 3 | import org.junit.Test
 4 | 
 5 | import org.junit.Assert.*
 6 | 
 7 | /**
 8 |  * Example local unit test, which will execute on the development machine (host).
 9 |  *
10 |  * See [testing documentation](http://d.android.com/tools/testing).
11 |  */
12 | class ExampleUnitTest {
13 |     @Test
14 |     fun addition_isCorrect() {
15 |         assertEquals(4, 2 + 2)
16 |     }
17 | }
18 | 


--------------------------------------------------------------------------------
/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 = '1.3.50'
 5 |     repositories {
 6 |         google()
 7 |         jcenter()
 8 |         
 9 |     }
10 |     dependencies {
11 |         classpath 'com.android.tools.build:gradle:3.5.0'
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 | 


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/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 | 


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/gradle/wrapper/gradle-wrapper.jar:
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https://raw.githubusercontent.com/mitchtabian/MotionLayout-Examples/30c1f2d150083ed354a459061759218b613795ec/gradle/wrapper/gradle-wrapper.jar


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/gradle/wrapper/gradle-wrapper.properties:
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1 | #Wed Oct 23 17:16:21 PDT 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-5.4.1-all.zip
7 | 


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/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 | 


--------------------------------------------------------------------------------
/settings.gradle:
--------------------------------------------------------------------------------
1 | include ':app'
2 | rootProject.name='MotionLayoutExample'
3 | 


--------------------------------------------------------------------------------