├── 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 │ │ │ ├── drawable │ │ │ │ ├── ic_reorder.xml │ │ │ │ └── ic_launcher_background.xml │ │ │ ├── values-night │ │ │ │ └── themes.xml │ │ │ ├── layout │ │ │ │ ├── activity_main.xml │ │ │ │ ├── adapter_reorder.xml │ │ │ │ └── activity_home.xml │ │ │ └── drawable-v24 │ │ │ │ └── ic_launcher_foreground.xml │ │ ├── java │ │ │ └── com │ │ │ │ └── example │ │ │ │ └── reorderrecyclerview │ │ │ │ ├── utils │ │ │ │ ├── OnStartDragListener.kt │ │ │ │ ├── ItemTouchHelperViewHolder.kt │ │ │ │ └── ItemTouchHelperAdapter.kt │ │ │ │ ├── swipeToDismiss │ │ │ │ ├── SwipeViewHolder.kt │ │ │ │ ├── SwipeHelperCallback.kt │ │ │ │ ├── SwipeToDismissAdapter.kt │ │ │ │ └── SwipeToDismissActivity.kt │ │ │ │ ├── MainActivity.kt │ │ │ │ └── reorder │ │ │ │ ├── ReorderHelperCallback.kt │ │ │ │ ├── ReorderViewHolder.kt │ │ │ │ ├── ReorderAdapter.kt │ │ │ │ └── ReorderActivity.kt │ │ └── AndroidManifest.xml │ ├── test │ │ └── java │ │ │ └── com │ │ │ └── example │ │ │ └── reorderrecyclerview │ │ │ └── ExampleUnitTest.kt │ └── androidTest │ │ └── java │ │ └── com │ │ └── example │ │ └── reorderrecyclerview │ │ └── ExampleInstrumentedTest.kt ├── proguard-rules.pro └── build.gradle ├── .idea ├── .name ├── .gitignore ├── compiler.xml ├── vcs.xml ├── misc.xml ├── gradle.xml └── jarRepositories.xml ├── settings.gradle ├── media ├── reorder.gif └── swipeToDismiss.gif ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── .gitignore ├── README.md ├── gradle.properties ├── gradlew.bat └── gradlew /app/.gitignore: -------------------------------------------------------------------------------- 1 | /build -------------------------------------------------------------------------------- /.idea/.name: -------------------------------------------------------------------------------- 1 | ReorderRecyclerview -------------------------------------------------------------------------------- /.idea/.gitignore: -------------------------------------------------------------------------------- 1 | # Default ignored files 2 | /shelf/ 3 | /workspace.xml 4 | -------------------------------------------------------------------------------- /settings.gradle: -------------------------------------------------------------------------------- 1 | include ':app' 2 | rootProject.name = "ReorderRecyclerview" -------------------------------------------------------------------------------- /media/reorder.gif: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/SG-K/RecyclerviewWithBenefits/HEAD/media/reorder.gif -------------------------------------------------------------------------------- /media/swipeToDismiss.gif: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/SG-K/RecyclerviewWithBenefits/HEAD/media/swipeToDismiss.gif -------------------------------------------------------------------------------- /app/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | RecyclerviewWithBenefits 3 | -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/SG-K/RecyclerviewWithBenefits/HEAD/gradle/wrapper/gradle-wrapper.jar -------------------------------------------------------------------------------- /app/src/main/res/mipmap-hdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/SG-K/RecyclerviewWithBenefits/HEAD/app/src/main/res/mipmap-hdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-mdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/SG-K/RecyclerviewWithBenefits/HEAD/app/src/main/res/mipmap-mdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/SG-K/RecyclerviewWithBenefits/HEAD/app/src/main/res/mipmap-xhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/SG-K/RecyclerviewWithBenefits/HEAD/app/src/main/res/mipmap-xxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/SG-K/RecyclerviewWithBenefits/HEAD/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-hdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/SG-K/RecyclerviewWithBenefits/HEAD/app/src/main/res/mipmap-hdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-mdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/SG-K/RecyclerviewWithBenefits/HEAD/app/src/main/res/mipmap-mdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xhdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/SG-K/RecyclerviewWithBenefits/HEAD/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/SG-K/RecyclerviewWithBenefits/HEAD/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/SG-K/RecyclerviewWithBenefits/HEAD/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /.idea/compiler.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | -------------------------------------------------------------------------------- /.idea/vcs.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | #Thu Jan 07 12:23:06 IST 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-all.zip 7 | -------------------------------------------------------------------------------- /.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 | -------------------------------------------------------------------------------- /app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | -------------------------------------------------------------------------------- /app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | -------------------------------------------------------------------------------- /.idea/misc.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 9 | -------------------------------------------------------------------------------- /app/src/main/res/drawable/ic_reorder.xml: -------------------------------------------------------------------------------- 1 | 4 | 5 | 6 | -------------------------------------------------------------------------------- /app/src/main/res/values/colors.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | #FFBB86FC 4 | #FF6200EE 5 | #FF3700B3 6 | #FF03DAC5 7 | #FF018786 8 | #FF000000 9 | #FFFFFFFF 10 | -------------------------------------------------------------------------------- /app/src/main/java/com/example/reorderrecyclerview/utils/OnStartDragListener.kt: -------------------------------------------------------------------------------- 1 | package com.example.reorderrecyclerview.utils 2 | 3 | import androidx.recyclerview.widget.RecyclerView 4 | 5 | interface OnStartDragListener { 6 | 7 | /** 8 | * Called when a view is requesting a start of a drag. 9 | * 10 | * @param viewHolder The holder of the view to drag. 11 | */ 12 | fun onStartDrag(viewHolder: RecyclerView.ViewHolder?) 13 | 14 | } -------------------------------------------------------------------------------- /app/src/test/java/com/example/reorderrecyclerview/ExampleUnitTest.kt: -------------------------------------------------------------------------------- 1 | package com.example.reorderrecyclerview 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 | } -------------------------------------------------------------------------------- /app/src/main/java/com/example/reorderrecyclerview/utils/ItemTouchHelperViewHolder.kt: -------------------------------------------------------------------------------- 1 | package com.example.reorderrecyclerview.utils 2 | 3 | import androidx.recyclerview.widget.ItemTouchHelper 4 | 5 | interface ItemTouchHelperViewHolder { 6 | /** 7 | * Called when the [ItemTouchHelper] first registers an item as being moved or swiped. 8 | * Implementations should update the item view to indicate it's active state. 9 | */ 10 | fun onItemSelected() 11 | 12 | 13 | /** 14 | * Called when the [ItemTouchHelper] has completed the move or swipe, and the active item 15 | * state should be cleared. 16 | */ 17 | fun onItemClear() 18 | } -------------------------------------------------------------------------------- /app/src/main/java/com/example/reorderrecyclerview/swipeToDismiss/SwipeViewHolder.kt: -------------------------------------------------------------------------------- 1 | package com.example.reorderrecyclerview.swipeToDismiss 2 | 3 | import android.view.View 4 | import androidx.recyclerview.widget.RecyclerView 5 | import com.example.reorderrecyclerview.databinding.AdapterReorderBinding 6 | import com.example.reorderrecyclerview.reorder.ItemModel 7 | 8 | class SwipeViewHolder(val binding: AdapterReorderBinding) 9 | : RecyclerView.ViewHolder(binding.root) { 10 | 11 | fun setData(data: ItemModel) { 12 | itemView.apply { 13 | binding.tvAdapter.text = data.title 14 | binding.imReorder.visibility = View.GONE 15 | } 16 | } 17 | 18 | } -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # RecyclerviewWithBenefits 2 | This is a demo app designed for developers to show how to implement complex features like reorder, swipe, and more using recyclerview. It was created using the androidx recyclerview library and no third-party libraries are included. 3 | 4 | The master branch includes following features: 5 | 1. Drag and Reorder Recyclerview Items. 6 | 2. Swipe to dismiss Recyclerview Items. 7 | 8 | # Drag and Reorder Recyclerview Items. 9 | You can find the detailed documentation about the code from [here](https://medium.com/better-programming/drag-to-reorder-android-recyclerview-items-using-kotlin-afcaee1b7fb5) 10 | 11 | ![](media/reorder.gif) 12 | 13 | # Swipe to dismiss Recyclerview Items. 14 | I'll post the link to the article explaing the code once it got published. 15 | 16 | ![](media/swipeToDismiss.gif) -------------------------------------------------------------------------------- /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 -------------------------------------------------------------------------------- /app/src/androidTest/java/com/example/reorderrecyclerview/ExampleInstrumentedTest.kt: -------------------------------------------------------------------------------- 1 | package com.example.reorderrecyclerview 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.example.reorderrecyclerview", appContext.packageName) 23 | } 24 | } -------------------------------------------------------------------------------- /app/src/main/res/values/themes.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 16 | -------------------------------------------------------------------------------- /app/src/main/res/values-night/themes.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 16 | -------------------------------------------------------------------------------- /.idea/gradle.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 21 | 22 | -------------------------------------------------------------------------------- /app/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | -------------------------------------------------------------------------------- /app/src/main/res/layout/activity_main.xml: -------------------------------------------------------------------------------- 1 | 2 | 8 | 9 | 21 | 22 | -------------------------------------------------------------------------------- /.idea/jarRepositories.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 9 | 10 | 14 | 15 | 19 | 20 | 24 | 25 | -------------------------------------------------------------------------------- /app/src/main/java/com/example/reorderrecyclerview/swipeToDismiss/SwipeHelperCallback.kt: -------------------------------------------------------------------------------- 1 | package com.example.reorderrecyclerview.swipeToDismiss 2 | 3 | import android.content.Context 4 | import androidx.recyclerview.widget.ItemTouchHelper 5 | import androidx.recyclerview.widget.RecyclerView 6 | import com.example.reorderrecyclerview.utils.ItemTouchHelperAdapter 7 | 8 | class SwipeHelperCallback(val adapter : ItemTouchHelperAdapter) : ItemTouchHelper.Callback() { 9 | override fun getMovementFlags( 10 | recyclerView: RecyclerView, 11 | viewHolder: RecyclerView.ViewHolder 12 | ): Int { 13 | val dragFlags = ItemTouchHelper.UP or ItemTouchHelper.DOWN 14 | val swipeFlags = ItemTouchHelper.START or ItemTouchHelper.END 15 | return makeMovementFlags( 16 | 0, 17 | swipeFlags 18 | ) 19 | } 20 | 21 | override fun onMove( 22 | recyclerView: RecyclerView, 23 | source: RecyclerView.ViewHolder, 24 | target: RecyclerView.ViewHolder 25 | ): Boolean { 26 | TODO("Not yet implemented") 27 | } 28 | 29 | override fun onSwiped(viewHolder: RecyclerView.ViewHolder, direction: Int) { 30 | adapter.onItemDismiss(viewHolder.adapterPosition) 31 | } 32 | } -------------------------------------------------------------------------------- /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=-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 -------------------------------------------------------------------------------- /app/src/main/res/layout/adapter_reorder.xml: -------------------------------------------------------------------------------- 1 | 2 | 7 | 8 | 16 | 17 | 28 | -------------------------------------------------------------------------------- /app/src/main/java/com/example/reorderrecyclerview/MainActivity.kt: -------------------------------------------------------------------------------- 1 | package com.example.reorderrecyclerview 2 | 3 | import android.content.Intent 4 | import android.os.Bundle 5 | import androidx.appcompat.app.AppCompatActivity 6 | import com.example.reorderrecyclerview.databinding.ActivityHomeBinding 7 | import com.example.reorderrecyclerview.reorder.ReorderActivity 8 | import com.example.reorderrecyclerview.swipeToDismiss.SwipeToDismissActivity 9 | 10 | class MainActivity : AppCompatActivity() { 11 | 12 | private lateinit var activityHomeBinding: ActivityHomeBinding 13 | 14 | override fun onCreate(savedInstanceState: Bundle?) { 15 | super.onCreate(savedInstanceState) 16 | activityHomeBinding = ActivityHomeBinding.inflate(layoutInflater) 17 | setContentView(activityHomeBinding.root) 18 | setUpListeners() 19 | } 20 | 21 | private fun setUpListeners() { 22 | 23 | activityHomeBinding.btnReorder.setOnClickListener { 24 | val intent = Intent(this@MainActivity, ReorderActivity::class.java) 25 | startActivity(intent) 26 | } 27 | 28 | activityHomeBinding.btnSwipe.setOnClickListener { 29 | val intent = Intent(this@MainActivity, SwipeToDismissActivity::class.java) 30 | startActivity(intent) 31 | } 32 | 33 | } 34 | 35 | } -------------------------------------------------------------------------------- /app/src/main/java/com/example/reorderrecyclerview/reorder/ReorderHelperCallback.kt: -------------------------------------------------------------------------------- 1 | package com.example.reorderrecyclerview.reorder 2 | 3 | import android.content.Context 4 | import androidx.recyclerview.widget.ItemTouchHelper 5 | import androidx.recyclerview.widget.RecyclerView 6 | import com.example.reorderrecyclerview.utils.ItemTouchHelperAdapter 7 | 8 | class ReorderHelperCallback(val adapter : ItemTouchHelperAdapter) : ItemTouchHelper.Callback() { 9 | override fun getMovementFlags( 10 | recyclerView: RecyclerView, 11 | viewHolder: RecyclerView.ViewHolder 12 | ): Int { 13 | val dragFlags = ItemTouchHelper.UP or ItemTouchHelper.DOWN 14 | val swipeFlags = ItemTouchHelper.START or ItemTouchHelper.END 15 | return makeMovementFlags( 16 | dragFlags, 17 | swipeFlags 18 | ) 19 | } 20 | 21 | override fun onMove( 22 | recyclerView: RecyclerView, 23 | source: RecyclerView.ViewHolder, 24 | target: RecyclerView.ViewHolder 25 | ): Boolean { 26 | // Notify the adapter of the move 27 | adapter.onItemMove(source.getAdapterPosition(), target.adapterPosition) 28 | return true 29 | } 30 | 31 | override fun onSwiped(viewHolder: RecyclerView.ViewHolder, direction: Int) { 32 | TODO("Not yet implemented") 33 | } 34 | } -------------------------------------------------------------------------------- /app/src/main/java/com/example/reorderrecyclerview/reorder/ReorderViewHolder.kt: -------------------------------------------------------------------------------- 1 | package com.example.reorderrecyclerview.reorder 2 | 3 | import android.view.MotionEvent 4 | import android.view.View 5 | import androidx.core.view.MotionEventCompat 6 | import androidx.recyclerview.widget.RecyclerView 7 | import com.example.reorderrecyclerview.databinding.AdapterReorderBinding 8 | import com.example.reorderrecyclerview.utils.ItemTouchHelperViewHolder 9 | import com.example.reorderrecyclerview.utils.OnStartDragListener 10 | 11 | 12 | class ReorderViewHolder(val binding: AdapterReorderBinding, val reordered : () -> Unit, 13 | val dragStartListener : OnStartDragListener? = null) 14 | : RecyclerView.ViewHolder(binding.root), ItemTouchHelperViewHolder { 15 | 16 | fun setData(data: ItemModel) { 17 | itemView.apply { 18 | binding.tvAdapter.text = data.title 19 | 20 | binding.imReorder?.setOnTouchListener(View.OnTouchListener { v, event -> 21 | if (MotionEventCompat.getActionMasked(event) == MotionEvent.ACTION_DOWN) { 22 | dragStartListener?.onStartDrag(this@ReorderViewHolder) 23 | } 24 | false 25 | }) 26 | 27 | } 28 | } 29 | 30 | override fun onItemSelected() { 31 | } 32 | 33 | override fun onItemClear() { 34 | reordered() 35 | } 36 | 37 | } -------------------------------------------------------------------------------- /app/build.gradle: -------------------------------------------------------------------------------- 1 | plugins { 2 | id 'com.android.application' 3 | id 'kotlin-android' 4 | } 5 | 6 | android { 7 | compileSdkVersion 29 8 | buildToolsVersion "30.0.2" 9 | 10 | defaultConfig { 11 | applicationId "com.example.reorderrecyclerview" 12 | minSdkVersion 16 13 | targetSdkVersion 29 14 | versionCode 1 15 | versionName "1.0" 16 | 17 | testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner" 18 | } 19 | 20 | buildTypes { 21 | release { 22 | minifyEnabled false 23 | proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro' 24 | } 25 | } 26 | viewBinding { 27 | enabled = true 28 | } 29 | compileOptions { 30 | sourceCompatibility JavaVersion.VERSION_1_8 31 | targetCompatibility JavaVersion.VERSION_1_8 32 | } 33 | kotlinOptions { 34 | jvmTarget = '1.8' 35 | } 36 | } 37 | 38 | dependencies { 39 | 40 | implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version" 41 | implementation 'androidx.core:core-ktx:1.2.0' 42 | implementation 'androidx.appcompat:appcompat:1.2.0' 43 | implementation 'com.google.android.material:material:1.2.1' 44 | implementation 'androidx.constraintlayout:constraintlayout:2.0.4' 45 | testImplementation 'junit:junit:4.+' 46 | androidTestImplementation 'androidx.test.ext:junit:1.1.2' 47 | androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0' 48 | } -------------------------------------------------------------------------------- /app/src/main/java/com/example/reorderrecyclerview/utils/ItemTouchHelperAdapter.kt: -------------------------------------------------------------------------------- 1 | package com.example.reorderrecyclerview.utils 2 | 3 | interface ItemTouchHelperAdapter { 4 | /** 5 | * Called when an item has been dragged far enough to trigger a move. This is called every time 6 | * an item is shifted, and **not** at the end of a "drop" event.

7 | *

8 | * Implementations should call {link RecyclerView.Adapter#notifyItemMoved(int, int)} after 9 | * adjusting the underlying data to reflect this move. 10 | * 11 | * @param fromPosition The start position of the moved item. 12 | * @param toPosition Then resolved position of the moved item. 13 | * @return True if the item was moved to the new adapter position. 14 | * 15 | * 16 | * see RecyclerView#getAdapterPositionFor(RecyclerView.ViewHolder) 17 | * see RecyclerView.ViewHolder#getAdapterPosition() 18 | */ 19 | fun onItemMove(fromPosition: Int, toPosition: Int): Boolean 20 | 21 | 22 | /** 23 | * Called when an item has been dismissed by a swipe.

24 | *

25 | * Implementations should call {link RecyclerView.Adapter#notifyItemRemoved(int)} after 26 | * adjusting the underlying data to reflect this removal. 27 | * 28 | * @param position The position of the item dismissed. 29 | * 30 | * 31 | * see RecyclerView#getAdapterPositionFor(RecyclerView.ViewHolder) 32 | * see RecyclerView.ViewHolder#getAdapterPosition() 33 | */ 34 | fun onItemDismiss(position: Int) 35 | } -------------------------------------------------------------------------------- /app/src/main/java/com/example/reorderrecyclerview/swipeToDismiss/SwipeToDismissAdapter.kt: -------------------------------------------------------------------------------- 1 | package com.example.reorderrecyclerview.swipeToDismiss 2 | 3 | import android.view.LayoutInflater 4 | import android.view.ViewGroup 5 | import androidx.recyclerview.widget.RecyclerView 6 | import com.example.reorderrecyclerview.databinding.AdapterReorderBinding 7 | import com.example.reorderrecyclerview.reorder.ItemModel 8 | import com.example.reorderrecyclerview.utils.ItemTouchHelperAdapter 9 | import kotlin.collections.ArrayList 10 | 11 | class SwipeToDismissAdapter ( val onSwiped : () -> Unit) : 12 | RecyclerView.Adapter(), ItemTouchHelperAdapter { 13 | 14 | var arrayItems : ArrayList = ArrayList() 15 | 16 | fun setData(array : ArrayList){ 17 | arrayItems = array 18 | notifyDataSetChanged() 19 | } 20 | 21 | override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): SwipeViewHolder { 22 | val binding = AdapterReorderBinding 23 | .inflate(LayoutInflater.from(parent.context), parent, false) 24 | return SwipeViewHolder(binding) 25 | } 26 | 27 | override fun getItemCount(): Int { 28 | return arrayItems.size 29 | } 30 | 31 | override fun onBindViewHolder(holder: SwipeViewHolder, position: Int) { 32 | holder.setData(arrayItems[position]) 33 | } 34 | 35 | override fun onItemMove(fromPosition: Int, toPosition: Int): Boolean { 36 | return false 37 | } 38 | 39 | override fun onItemDismiss(position: Int) { 40 | arrayItems.removeAt(position); 41 | notifyItemRemoved(position); 42 | onSwiped() 43 | } 44 | } -------------------------------------------------------------------------------- /app/src/main/java/com/example/reorderrecyclerview/reorder/ReorderAdapter.kt: -------------------------------------------------------------------------------- 1 | package com.example.reorderrecyclerview.reorder 2 | 3 | import android.view.LayoutInflater 4 | import android.view.ViewGroup 5 | import androidx.recyclerview.widget.RecyclerView 6 | import com.example.reorderrecyclerview.databinding.AdapterReorderBinding 7 | import com.example.reorderrecyclerview.utils.ItemTouchHelperAdapter 8 | import com.example.reorderrecyclerview.utils.OnStartDragListener 9 | import java.util.* 10 | import kotlin.collections.ArrayList 11 | 12 | class ReorderAdapter (val dragStartListener : OnStartDragListener , val reorderd : () -> Unit) : 13 | RecyclerView.Adapter(), ItemTouchHelperAdapter { 14 | 15 | var arrayItems : ArrayList = ArrayList() 16 | 17 | fun setData(array : ArrayList){ 18 | arrayItems = array 19 | notifyDataSetChanged() 20 | } 21 | 22 | override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ReorderViewHolder { 23 | val binding = AdapterReorderBinding 24 | .inflate(LayoutInflater.from(parent.context), parent, false) 25 | return ReorderViewHolder(binding,reorderd,dragStartListener) 26 | } 27 | 28 | override fun getItemCount(): Int { 29 | return arrayItems.size 30 | } 31 | 32 | override fun onBindViewHolder(holder: ReorderViewHolder, position: Int) { 33 | holder.setData(arrayItems[position]) 34 | } 35 | 36 | override fun onItemMove(fromPosition: Int, toPosition: Int): Boolean { 37 | Collections.swap(arrayItems, fromPosition, toPosition) 38 | notifyItemMoved(fromPosition, toPosition) 39 | return true 40 | } 41 | 42 | override fun onItemDismiss(position: Int) { 43 | TODO("Not yet implemented") 44 | } 45 | } -------------------------------------------------------------------------------- /app/src/main/res/drawable-v24/ic_launcher_foreground.xml: -------------------------------------------------------------------------------- 1 | 7 | 8 | 9 | 15 | 18 | 21 | 22 | 23 | 24 | 30 | -------------------------------------------------------------------------------- /app/src/main/res/layout/activity_home.xml: -------------------------------------------------------------------------------- 1 | 2 | 6 | 7 | 8 | 19 | 20 | 30 | 31 | 41 | 42 | -------------------------------------------------------------------------------- /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/java/com/example/reorderrecyclerview/swipeToDismiss/SwipeToDismissActivity.kt: -------------------------------------------------------------------------------- 1 | package com.example.reorderrecyclerview.swipeToDismiss 2 | 3 | import android.os.Bundle 4 | import androidx.appcompat.app.AppCompatActivity 5 | import androidx.recyclerview.widget.ItemTouchHelper 6 | import com.example.reorderrecyclerview.databinding.ActivityMainBinding 7 | import com.example.reorderrecyclerview.reorder.ItemModel 8 | 9 | class SwipeToDismissActivity : AppCompatActivity() { 10 | 11 | private var mItemTouchHelper: ItemTouchHelper? = null 12 | lateinit var swipeToDismissAdapter: SwipeToDismissAdapter 13 | private lateinit var activityMainBinding: ActivityMainBinding 14 | 15 | override fun onCreate(savedInstanceState: Bundle?) { 16 | super.onCreate(savedInstanceState) 17 | activityMainBinding = ActivityMainBinding.inflate(layoutInflater) 18 | setContentView(activityMainBinding.root) 19 | setUpRecyclerview() 20 | if (::swipeToDismissAdapter.isInitialized){ 21 | swipeToDismissAdapter.setData(getList()) 22 | } 23 | 24 | } 25 | 26 | private fun setUpRecyclerview() { 27 | swipeToDismissAdapter = SwipeToDismissAdapter(){ 28 | 29 | } 30 | 31 | activityMainBinding.recyclerReorder.adapter = swipeToDismissAdapter 32 | val callback: ItemTouchHelper.Callback = SwipeHelperCallback(swipeToDismissAdapter) 33 | mItemTouchHelper = ItemTouchHelper(callback) 34 | mItemTouchHelper?.attachToRecyclerView(activityMainBinding.recyclerReorder) 35 | } 36 | 37 | fun getList() : ArrayList{ 38 | val array : ArrayList = ArrayList() 39 | array.add(ItemModel(title = "Item 1")) 40 | array.add(ItemModel(title = "Item 2")) 41 | array.add(ItemModel(title = "Item 3")) 42 | array.add(ItemModel(title = "Item 4")) 43 | array.add(ItemModel(title = "Item 5")) 44 | array.add(ItemModel(title = "Item 6")) 45 | array.add(ItemModel(title = "Item 7")) 46 | array.add(ItemModel(title = "Item 8")) 47 | array.add(ItemModel(title = "Item 9")) 48 | array.add(ItemModel(title = "Item 10")) 49 | array.add(ItemModel(title = "Item 12")) 50 | array.add(ItemModel(title = "Item 13")) 51 | array.add(ItemModel(title = "Item 14")) 52 | array.add(ItemModel(title = "Item 15")) 53 | array.add(ItemModel(title = "Item 16")) 54 | array.add(ItemModel(title = "Item 17")) 55 | array.add(ItemModel(title = "Item 18")) 56 | array.add(ItemModel(title = "Item 19")) 57 | array.add(ItemModel(title = "Item 20")) 58 | return array 59 | } 60 | 61 | } 62 | -------------------------------------------------------------------------------- /app/src/main/java/com/example/reorderrecyclerview/reorder/ReorderActivity.kt: -------------------------------------------------------------------------------- 1 | package com.example.reorderrecyclerview.reorder 2 | 3 | import androidx.appcompat.app.AppCompatActivity 4 | import android.os.Bundle 5 | import android.util.Log 6 | import androidx.recyclerview.widget.ItemTouchHelper 7 | import androidx.recyclerview.widget.RecyclerView 8 | import com.example.reorderrecyclerview.databinding.ActivityMainBinding 9 | import com.example.reorderrecyclerview.utils.OnStartDragListener 10 | 11 | class ReorderActivity : AppCompatActivity(), OnStartDragListener { 12 | 13 | private var mItemTouchHelper: ItemTouchHelper? = null 14 | lateinit var adapter : ReorderAdapter 15 | private lateinit var activityMainBinding: ActivityMainBinding 16 | 17 | override fun onCreate(savedInstanceState: Bundle?) { 18 | super.onCreate(savedInstanceState) 19 | activityMainBinding = ActivityMainBinding.inflate(layoutInflater) 20 | setContentView(activityMainBinding.root) 21 | setUpRecyclerview() 22 | 23 | if (::adapter.isInitialized){ 24 | adapter.setData(getList()) 25 | } 26 | 27 | } 28 | 29 | private fun setUpRecyclerview() { 30 | 31 | adapter = ReorderAdapter(dragStartListener = this){ 32 | // Execute functionality after reorder 33 | Log.v("skjdvbksbv", "reorder completed") 34 | } 35 | activityMainBinding.recyclerReorder.adapter = adapter 36 | val callback: ItemTouchHelper.Callback = ReorderHelperCallback(adapter) 37 | mItemTouchHelper = ItemTouchHelper(callback) 38 | mItemTouchHelper?.attachToRecyclerView(activityMainBinding.recyclerReorder) 39 | } 40 | 41 | fun getList() : ArrayList{ 42 | val array : ArrayList = ArrayList() 43 | array.add(ItemModel(title = "Item 1")) 44 | array.add(ItemModel(title = "Item 2")) 45 | array.add(ItemModel(title = "Item 3")) 46 | array.add(ItemModel(title = "Item 4")) 47 | array.add(ItemModel(title = "Item 5")) 48 | array.add(ItemModel(title = "Item 6")) 49 | array.add(ItemModel(title = "Item 7")) 50 | array.add(ItemModel(title = "Item 8")) 51 | array.add(ItemModel(title = "Item 9")) 52 | array.add(ItemModel(title = "Item 10")) 53 | array.add(ItemModel(title = "Item 12")) 54 | array.add(ItemModel(title = "Item 13")) 55 | array.add(ItemModel(title = "Item 14")) 56 | array.add(ItemModel(title = "Item 15")) 57 | array.add(ItemModel(title = "Item 16")) 58 | array.add(ItemModel(title = "Item 17")) 59 | array.add(ItemModel(title = "Item 18")) 60 | array.add(ItemModel(title = "Item 19")) 61 | array.add(ItemModel(title = "Item 20")) 62 | return array 63 | } 64 | 65 | override fun onStartDrag(viewHolder: RecyclerView.ViewHolder?) { 66 | viewHolder?.let { 67 | mItemTouchHelper?.startDrag(it) 68 | } 69 | } 70 | 71 | } 72 | 73 | data class ItemModel(var title : String) -------------------------------------------------------------------------------- /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 | 2 | 7 | 10 | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 | 55 | 60 | 65 | 70 | 75 | 80 | 85 | 90 | 95 | 100 | 105 | 110 | 115 | 120 | 125 | 130 | 135 | 140 | 145 | 150 | 155 | 160 | 165 | 170 | 171 | --------------------------------------------------------------------------------