├── .gitignore ├── .idea ├── .name ├── codeStyles │ ├── Project.xml │ └── codeStyleConfig.xml ├── gradle.xml ├── jarRepositories.xml ├── misc.xml ├── runConfigurations.xml └── vcs.xml ├── app ├── .gitignore ├── build.gradle ├── proguard-rules.pro └── src │ ├── androidTest │ └── java │ │ └── org │ │ └── ericampire │ │ └── android │ │ └── myapplication │ │ └── ExampleInstrumentedTest.kt │ ├── main │ ├── AndroidManifest.xml │ ├── java │ │ └── org │ │ │ └── ericampire │ │ │ └── android │ │ │ └── myapplication │ │ │ ├── MainActivity.kt │ │ │ ├── adapter │ │ │ ├── BookAdapter.kt │ │ │ ├── BookCategoryAdapter.kt │ │ │ └── common │ │ │ │ ├── CustomBindingAdapter.kt │ │ │ │ ├── CustomViewHolder.kt │ │ │ │ └── ItemClickListener.kt │ │ │ └── entity │ │ │ ├── Book.kt │ │ │ └── BookCategory.kt │ └── res │ │ ├── drawable-v24 │ │ └── ic_launcher_foreground.xml │ │ ├── drawable │ │ ├── book.png │ │ └── ic_launcher_background.xml │ │ ├── layout │ │ ├── activity_main.xml │ │ ├── item_book.xml │ │ └── item_book_category.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 │ └── test │ └── java │ └── org │ └── ericampire │ └── android │ └── myapplication │ └── 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 | -------------------------------------------------------------------------------- /.idea/.name: -------------------------------------------------------------------------------- 1 | My Application -------------------------------------------------------------------------------- /.idea/codeStyles/Project.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 6 | 7 | 8 | 10 | 11 | 12 |
13 | 14 | 15 | 16 | xmlns:android 17 | 18 | ^$ 19 | 20 | 21 | 22 |
23 |
24 | 25 | 26 | 27 | xmlns:.* 28 | 29 | ^$ 30 | 31 | 32 | BY_NAME 33 | 34 |
35 |
36 | 37 | 38 | 39 | .*:id 40 | 41 | http://schemas.android.com/apk/res/android 42 | 43 | 44 | 45 |
46 |
47 | 48 | 49 | 50 | .*:name 51 | 52 | http://schemas.android.com/apk/res/android 53 | 54 | 55 | 56 |
57 |
58 | 59 | 60 | 61 | name 62 | 63 | ^$ 64 | 65 | 66 | 67 |
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69 | 70 | 71 | 72 | style 73 | 74 | ^$ 75 | 76 | 77 | 78 |
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80 | 81 | 82 | 83 | .* 84 | 85 | ^$ 86 | 87 | 88 | BY_NAME 89 | 90 |
91 |
92 | 93 | 94 | 95 | .* 96 | 97 | http://schemas.android.com/apk/res/android 98 | 99 | 100 | ANDROID_ATTRIBUTE_ORDER 101 | 102 |
103 |
104 | 105 | 106 | 107 | .* 108 | 109 | .* 110 | 111 | 112 | BY_NAME 113 | 114 |
115 | 116 | 117 | 118 | 119 | 121 | 122 | -------------------------------------------------------------------------------- /.idea/codeStyles/codeStyleConfig.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 5 | -------------------------------------------------------------------------------- /.idea/gradle.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 19 | 20 | -------------------------------------------------------------------------------- /.idea/jarRepositories.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 9 | 10 | 14 | 15 | 19 | 20 | 24 | 25 | -------------------------------------------------------------------------------- /.idea/misc.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 9 | 10 | 11 | 12 | 13 | 1.8 14 | 15 | 20 | 21 | 22 | 23 | 24 | 25 | -------------------------------------------------------------------------------- /.idea/runConfigurations.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 11 | 12 | -------------------------------------------------------------------------------- /.idea/vcs.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | -------------------------------------------------------------------------------- /app/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /app/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.application' 2 | apply plugin: 'kotlin-android' 3 | apply plugin: 'kotlin-android-extensions' 4 | apply plugin: 'kotlin-kapt' 5 | 6 | 7 | androidExtensions { 8 | experimental = true 9 | } 10 | 11 | android { 12 | dataBinding { 13 | enabled true 14 | } 15 | 16 | compileSdkVersion 29 17 | buildToolsVersion "29.0.3" 18 | 19 | defaultConfig { 20 | applicationId "org.ericampire.android.myapplication" 21 | minSdkVersion 16 22 | targetSdkVersion 29 23 | versionCode 1 24 | versionName "1.0" 25 | 26 | testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner" 27 | } 28 | 29 | buildTypes { 30 | release { 31 | minifyEnabled false 32 | proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro' 33 | } 34 | } 35 | 36 | } 37 | 38 | dependencies { 39 | implementation fileTree(dir: 'libs', include: ['*.jar']) 40 | implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version" 41 | implementation 'androidx.appcompat:appcompat:1.1.0' 42 | implementation 'androidx.core:core-ktx:1.2.0' 43 | implementation 'androidx.constraintlayout:constraintlayout:1.1.3' 44 | testImplementation 'junit:junit:4.12' 45 | androidTestImplementation 'androidx.test.ext:junit:1.1.1' 46 | androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0' 47 | implementation 'androidx.recyclerview:recyclerview:1.1.0' 48 | } 49 | -------------------------------------------------------------------------------- /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 | -------------------------------------------------------------------------------- /app/src/androidTest/java/org/ericampire/android/myapplication/ExampleInstrumentedTest.kt: -------------------------------------------------------------------------------- 1 | package org.ericampire.android.myapplication 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("org.ericampire.android.myapplication", appContext.packageName) 23 | } 24 | } 25 | -------------------------------------------------------------------------------- /app/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | -------------------------------------------------------------------------------- /app/src/main/java/org/ericampire/android/myapplication/MainActivity.kt: -------------------------------------------------------------------------------- 1 | package org.ericampire.android.myapplication 2 | 3 | import android.os.Bundle 4 | import android.widget.Toast 5 | import androidx.appcompat.app.AppCompatActivity 6 | import kotlinx.android.synthetic.main.activity_main.* 7 | import org.ericampire.android.myapplication.adapter.BookCategoryAdapter 8 | import org.ericampire.android.myapplication.adapter.common.ItemClickListener 9 | import org.ericampire.android.myapplication.entity.Book 10 | import org.ericampire.android.myapplication.entity.BookCategory 11 | 12 | class MainActivity : AppCompatActivity() { 13 | 14 | override fun onCreate(savedInstanceState: Bundle?) { 15 | super.onCreate(savedInstanceState) 16 | setContentView(R.layout.activity_main) 17 | 18 | val bookCategoryAdapter = BookCategoryAdapter(object : ItemClickListener { 19 | override fun onClickListener(item: Book) { 20 | Toast.makeText(baseContext, "You click ${item.title}", Toast.LENGTH_LONG).show() 21 | } 22 | }) 23 | 24 | bookCategoryAdapter.submitList(getData()) 25 | outerRecyclerView.adapter = bookCategoryAdapter 26 | } 27 | } 28 | 29 | fun getData(): ArrayList { 30 | val bookCategory = arrayListOf() 31 | for (a in 1..5) { 32 | val bookList = arrayListOf() 33 | for(b in 1..5) { 34 | val book = Book("$b", "Book Title $b", R.drawable.book) 35 | bookList += book 36 | } 37 | 38 | bookCategory += BookCategory("$a", "Category title $a", bookList) 39 | } 40 | 41 | return bookCategory 42 | } 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | -------------------------------------------------------------------------------- /app/src/main/java/org/ericampire/android/myapplication/adapter/BookAdapter.kt: -------------------------------------------------------------------------------- 1 | package org.ericampire.android.myapplication.adapter 2 | 3 | import android.view.LayoutInflater 4 | import android.view.ViewGroup 5 | import androidx.recyclerview.widget.DiffUtil 6 | import androidx.recyclerview.widget.ListAdapter 7 | import org.ericampire.android.myapplication.adapter.common.CustomViewHolder 8 | import org.ericampire.android.myapplication.adapter.common.ItemClickListener 9 | import org.ericampire.android.myapplication.databinding.ItemBookBinding 10 | import org.ericampire.android.myapplication.entity.Book 11 | 12 | class BookAdapter(val listener: ItemClickListener) : ListAdapter(Companion) { 13 | companion object : DiffUtil.ItemCallback() { 14 | override fun areItemsTheSame(oldItem: Book, newItem: Book): Boolean { 15 | return oldItem === newItem 16 | } 17 | 18 | override fun areContentsTheSame(oldItem: Book, newItem: Book): Boolean { 19 | return oldItem.id == newItem.id 20 | } 21 | } 22 | 23 | override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): CustomViewHolder { 24 | val inflater = LayoutInflater.from(parent.context) 25 | val binding = ItemBookBinding.inflate(inflater, parent, false) 26 | 27 | return CustomViewHolder(binding) 28 | } 29 | 30 | override fun onBindViewHolder(holder: CustomViewHolder, position: Int) { 31 | val currentBook = getItem(position) 32 | val itemBinding = holder.binding as ItemBookBinding 33 | 34 | itemBinding.root.setOnClickListener { listener.onClickListener(currentBook) } 35 | itemBinding.book = currentBook 36 | itemBinding.executePendingBindings() 37 | } 38 | } -------------------------------------------------------------------------------- /app/src/main/java/org/ericampire/android/myapplication/adapter/BookCategoryAdapter.kt: -------------------------------------------------------------------------------- 1 | package org.ericampire.android.myapplication.adapter 2 | 3 | import android.view.LayoutInflater 4 | import android.view.ViewGroup 5 | import androidx.recyclerview.widget.DiffUtil 6 | import androidx.recyclerview.widget.ListAdapter 7 | import androidx.recyclerview.widget.RecyclerView 8 | import org.ericampire.android.myapplication.adapter.common.CustomViewHolder 9 | import org.ericampire.android.myapplication.adapter.common.ItemClickListener 10 | import org.ericampire.android.myapplication.databinding.ItemBookCategoryBinding 11 | import org.ericampire.android.myapplication.entity.* 12 | 13 | class BookCategoryAdapter(private val listener: ItemClickListener) : ListAdapter(Companion) { 14 | private val viewPool = RecyclerView.RecycledViewPool() 15 | 16 | companion object : DiffUtil.ItemCallback() { 17 | override fun areItemsTheSame(oldItem: BookCategory, newItem: BookCategory): Boolean { 18 | return oldItem === newItem 19 | } 20 | 21 | override fun areContentsTheSame(oldItem: BookCategory, newItem: BookCategory): Boolean { 22 | return oldItem.id == newItem.id 23 | } 24 | } 25 | 26 | override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): CustomViewHolder { 27 | val inflater = LayoutInflater.from(parent.context) 28 | val binding = ItemBookCategoryBinding.inflate(inflater, parent, false) 29 | 30 | return CustomViewHolder(binding) 31 | } 32 | 33 | override fun onBindViewHolder(holder: CustomViewHolder, position: Int) { 34 | val currentBookCategory = getItem(position) 35 | val itemBinding = holder.binding as ItemBookCategoryBinding 36 | 37 | itemBinding.bookListener = listener 38 | itemBinding.bookCategory = currentBookCategory 39 | itemBinding.nestedRecyclerView.setRecycledViewPool(viewPool) 40 | itemBinding.executePendingBindings() 41 | } 42 | } -------------------------------------------------------------------------------- /app/src/main/java/org/ericampire/android/myapplication/adapter/common/CustomBindingAdapter.kt: -------------------------------------------------------------------------------- 1 | package org.ericampire.android.myapplication.adapter.common 2 | 3 | import androidx.databinding.BindingAdapter 4 | import androidx.recyclerview.widget.RecyclerView 5 | import org.ericampire.android.myapplication.adapter.BookAdapter 6 | import org.ericampire.android.myapplication.entity.Book 7 | 8 | @BindingAdapter(value = ["setBooks", "setBookListener"]) 9 | fun RecyclerView.setRowBook(books: List?, listener: ItemClickListener?) { 10 | if (books != null && listener != null) { 11 | val bookAdapter = BookAdapter(listener) 12 | bookAdapter.submitList(books) 13 | 14 | adapter = bookAdapter 15 | } 16 | } -------------------------------------------------------------------------------- /app/src/main/java/org/ericampire/android/myapplication/adapter/common/CustomViewHolder.kt: -------------------------------------------------------------------------------- 1 | package org.ericampire.android.myapplication.adapter.common 2 | 3 | import androidx.databinding.ViewDataBinding 4 | import androidx.recyclerview.widget.RecyclerView 5 | 6 | class CustomViewHolder(val binding: ViewDataBinding) : RecyclerView.ViewHolder(binding.root) -------------------------------------------------------------------------------- /app/src/main/java/org/ericampire/android/myapplication/adapter/common/ItemClickListener.kt: -------------------------------------------------------------------------------- 1 | package org.ericampire.android.myapplication.adapter.common 2 | 3 | interface ItemClickListener { 4 | fun onClickListener(item: I) 5 | } -------------------------------------------------------------------------------- /app/src/main/java/org/ericampire/android/myapplication/entity/Book.kt: -------------------------------------------------------------------------------- 1 | package org.ericampire.android.myapplication.entity 2 | 3 | import android.os.Parcelable 4 | import kotlinx.android.parcel.Parcelize 5 | 6 | @Parcelize 7 | data class Book( 8 | val id: String, 9 | val title: String, 10 | val imageRes: Int 11 | ) : Parcelable -------------------------------------------------------------------------------- /app/src/main/java/org/ericampire/android/myapplication/entity/BookCategory.kt: -------------------------------------------------------------------------------- 1 | package org.ericampire.android.myapplication.entity 2 | 3 | import android.os.Parcelable 4 | import kotlinx.android.parcel.Parcelize 5 | 6 | @Parcelize 7 | data class BookCategory( 8 | val id: String, 9 | val title: String, 10 | val books: List 11 | ) : Parcelable -------------------------------------------------------------------------------- /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/drawable/book.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eric-ampire/nested-recycler-view/4d73b06f1411df56fd558456b9d2c8b2584c4529/app/src/main/res/drawable/book.png -------------------------------------------------------------------------------- /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 | -------------------------------------------------------------------------------- /app/src/main/res/layout/activity_main.xml: -------------------------------------------------------------------------------- 1 | 2 | 5 | 6 | 7 | 8 | 9 | 10 | 14 | 15 | 26 | 27 | -------------------------------------------------------------------------------- /app/src/main/res/layout/item_book.xml: -------------------------------------------------------------------------------- 1 | 2 | 5 | 6 | 7 | 8 | 11 | 12 | 13 | 16 | 17 | 32 | 33 | 44 | 45 | 46 | -------------------------------------------------------------------------------- /app/src/main/res/layout/item_book_category.xml: -------------------------------------------------------------------------------- 1 | 2 | 5 | 6 | 7 | 8 | 11 | 14 | 15 | 16 | 19 | 20 | 33 | 34 | 52 | 53 | 54 | 55 | -------------------------------------------------------------------------------- /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 | -------------------------------------------------------------------------------- /app/src/main/res/mipmap-hdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eric-ampire/nested-recycler-view/4d73b06f1411df56fd558456b9d2c8b2584c4529/app/src/main/res/mipmap-hdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-hdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- 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/app/src/main/res/mipmap-xhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eric-ampire/nested-recycler-view/4d73b06f1411df56fd558456b9d2c8b2584c4529/app/src/main/res/mipmap-xhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xhdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eric-ampire/nested-recycler-view/4d73b06f1411df56fd558456b9d2c8b2584c4529/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eric-ampire/nested-recycler-view/4d73b06f1411df56fd558456b9d2c8b2584c4529/app/src/main/res/mipmap-xxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eric-ampire/nested-recycler-view/4d73b06f1411df56fd558456b9d2c8b2584c4529/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eric-ampire/nested-recycler-view/4d73b06f1411df56fd558456b9d2c8b2584c4529/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eric-ampire/nested-recycler-view/4d73b06f1411df56fd558456b9d2c8b2584c4529/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/values/colors.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | #6200EE 4 | #3700B3 5 | #03DAC5 6 | 7 | -------------------------------------------------------------------------------- /app/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | My Application 3 | 4 | -------------------------------------------------------------------------------- /app/src/main/res/values/styles.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 10 | 11 | 12 | -------------------------------------------------------------------------------- /app/src/test/java/org/ericampire/android/myapplication/ExampleUnitTest.kt: -------------------------------------------------------------------------------- 1 | package org.ericampire.android.myapplication 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 = '1.3.71' 5 | repositories { 6 | google() 7 | jcenter() 8 | 9 | } 10 | dependencies { 11 | classpath 'com.android.tools.build:gradle:3.6.2' 12 | classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version" 13 | 14 | // NOTE: Do not place your application dependencies here; they belong 15 | // in the individual module build.gradle files 16 | } 17 | } 18 | 19 | allprojects { 20 | repositories { 21 | google() 22 | jcenter() 23 | 24 | } 25 | } 26 | 27 | task clean(type: Delete) { 28 | delete rootProject.buildDir 29 | } 30 | -------------------------------------------------------------------------------- /gradle.properties: -------------------------------------------------------------------------------- 1 | # Project-wide Gradle settings. 2 | # IDE (e.g. Android Studio) users: 3 | # Gradle settings configured through the IDE *will override* 4 | # any settings specified in this file. 5 | # For more details on how to configure your build environment visit 6 | # http://www.gradle.org/docs/current/userguide/build_environment.html 7 | # Specifies the JVM arguments used for the daemon process. 8 | # The setting is particularly useful for tweaking memory settings. 9 | org.gradle.jvmargs=-Xmx1536m 10 | # When configured, Gradle will run in incubating parallel mode. 11 | # This option should only be used with decoupled projects. More details, visit 12 | # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects 13 | # org.gradle.parallel=true 14 | # AndroidX package structure to make it clearer which packages are bundled with the 15 | # Android operating system, and which are packaged with your app's APK 16 | # https://developer.android.com/topic/libraries/support-library/androidx-rn 17 | android.useAndroidX=true 18 | # Automatically convert third-party libraries to use AndroidX 19 | android.enableJetifier=true 20 | # Kotlin code style for this project: "official" or "obsolete": 21 | kotlin.code.style=official 22 | -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eric-ampire/nested-recycler-view/4d73b06f1411df56fd558456b9d2c8b2584c4529/gradle/wrapper/gradle-wrapper.jar -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | #Fri Apr 24 16:48:35 CAT 2020 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-5.6.4-all.zip 7 | -------------------------------------------------------------------------------- /gradlew: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env sh 2 | 3 | ############################################################################## 4 | ## 5 | ## Gradle start up script for UN*X 6 | ## 7 | ############################################################################## 8 | 9 | # Attempt to set APP_HOME 10 | # Resolve links: $0 may be a link 11 | PRG="$0" 12 | # Need this for relative symlinks. 13 | while [ -h "$PRG" ] ; do 14 | ls=`ls -ld "$PRG"` 15 | link=`expr "$ls" : '.*-> \(.*\)$'` 16 | if expr "$link" : '/.*' > /dev/null; then 17 | PRG="$link" 18 | else 19 | PRG=`dirname "$PRG"`"/$link" 20 | fi 21 | done 22 | SAVED="`pwd`" 23 | cd "`dirname \"$PRG\"`/" >/dev/null 24 | APP_HOME="`pwd -P`" 25 | cd "$SAVED" >/dev/null 26 | 27 | APP_NAME="Gradle" 28 | APP_BASE_NAME=`basename "$0"` 29 | 30 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 31 | DEFAULT_JVM_OPTS="" 32 | 33 | # Use the maximum available, or set MAX_FD != -1 to use that value. 34 | MAX_FD="maximum" 35 | 36 | warn () { 37 | echo "$*" 38 | } 39 | 40 | die () { 41 | echo 42 | echo "$*" 43 | echo 44 | exit 1 45 | } 46 | 47 | # OS specific support (must be 'true' or 'false'). 48 | cygwin=false 49 | msys=false 50 | darwin=false 51 | nonstop=false 52 | case "`uname`" in 53 | CYGWIN* ) 54 | cygwin=true 55 | ;; 56 | Darwin* ) 57 | darwin=true 58 | ;; 59 | MINGW* ) 60 | msys=true 61 | ;; 62 | NONSTOP* ) 63 | nonstop=true 64 | ;; 65 | esac 66 | 67 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar 68 | 69 | # Determine the Java command to use to start the JVM. 70 | if [ -n "$JAVA_HOME" ] ; then 71 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 72 | # IBM's JDK on AIX uses strange locations for the executables 73 | JAVACMD="$JAVA_HOME/jre/sh/java" 74 | else 75 | JAVACMD="$JAVA_HOME/bin/java" 76 | fi 77 | if [ ! -x "$JAVACMD" ] ; then 78 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME 79 | 80 | Please set the JAVA_HOME variable in your environment to match the 81 | location of your Java installation." 82 | fi 83 | else 84 | JAVACMD="java" 85 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 86 | 87 | Please set the JAVA_HOME variable in your environment to match the 88 | location of your Java installation." 89 | fi 90 | 91 | # Increase the maximum file descriptors if we can. 92 | if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then 93 | MAX_FD_LIMIT=`ulimit -H -n` 94 | if [ $? -eq 0 ] ; then 95 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then 96 | MAX_FD="$MAX_FD_LIMIT" 97 | fi 98 | ulimit -n $MAX_FD 99 | if [ $? -ne 0 ] ; then 100 | warn "Could not set maximum file descriptor limit: $MAX_FD" 101 | fi 102 | else 103 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" 104 | fi 105 | fi 106 | 107 | # For Darwin, add options to specify how the application appears in the dock 108 | if $darwin; then 109 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" 110 | fi 111 | 112 | # For Cygwin, switch paths to Windows format before running java 113 | if $cygwin ; then 114 | APP_HOME=`cygpath --path --mixed "$APP_HOME"` 115 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` 116 | JAVACMD=`cygpath --unix "$JAVACMD"` 117 | 118 | # We build the pattern for arguments to be converted via cygpath 119 | ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null` 120 | SEP="" 121 | for dir in $ROOTDIRSRAW ; do 122 | ROOTDIRS="$ROOTDIRS$SEP$dir" 123 | SEP="|" 124 | done 125 | OURCYGPATTERN="(^($ROOTDIRS))" 126 | # Add a user-defined pattern to the cygpath arguments 127 | if [ "$GRADLE_CYGPATTERN" != "" ] ; then 128 | OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" 129 | fi 130 | # Now convert the arguments - kludge to limit ourselves to /bin/sh 131 | i=0 132 | for arg in "$@" ; do 133 | CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -` 134 | CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option 135 | 136 | if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition 137 | eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"` 138 | else 139 | eval `echo args$i`="\"$arg\"" 140 | fi 141 | i=$((i+1)) 142 | done 143 | case $i in 144 | (0) set -- ;; 145 | (1) set -- "$args0" ;; 146 | (2) set -- "$args0" "$args1" ;; 147 | (3) set -- "$args0" "$args1" "$args2" ;; 148 | (4) set -- "$args0" "$args1" "$args2" "$args3" ;; 149 | (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;; 150 | (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;; 151 | (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;; 152 | (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;; 153 | (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;; 154 | esac 155 | fi 156 | 157 | # Escape application args 158 | save () { 159 | for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done 160 | echo " " 161 | } 162 | APP_ARGS=$(save "$@") 163 | 164 | # Collect all arguments for the java command, following the shell quoting and substitution rules 165 | eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS" 166 | 167 | # by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong 168 | if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then 169 | cd "$(dirname "$0")" 170 | fi 171 | 172 | exec "$JAVACMD" "$@" 173 | -------------------------------------------------------------------------------- /gradlew.bat: -------------------------------------------------------------------------------- 1 | @if "%DEBUG%" == "" @echo off 2 | @rem ########################################################################## 3 | @rem 4 | @rem Gradle startup script for Windows 5 | @rem 6 | @rem ########################################################################## 7 | 8 | @rem Set local scope for the variables with windows NT shell 9 | if "%OS%"=="Windows_NT" setlocal 10 | 11 | set DIRNAME=%~dp0 12 | if "%DIRNAME%" == "" set DIRNAME=. 13 | set APP_BASE_NAME=%~n0 14 | set APP_HOME=%DIRNAME% 15 | 16 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 17 | set DEFAULT_JVM_OPTS= 18 | 19 | @rem Find java.exe 20 | if defined JAVA_HOME goto findJavaFromJavaHome 21 | 22 | set JAVA_EXE=java.exe 23 | %JAVA_EXE% -version >NUL 2>&1 24 | if "%ERRORLEVEL%" == "0" goto init 25 | 26 | echo. 27 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 28 | echo. 29 | echo Please set the JAVA_HOME variable in your environment to match the 30 | echo location of your Java installation. 31 | 32 | goto fail 33 | 34 | :findJavaFromJavaHome 35 | set JAVA_HOME=%JAVA_HOME:"=% 36 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe 37 | 38 | if exist "%JAVA_EXE%" goto init 39 | 40 | echo. 41 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 42 | echo. 43 | echo Please set the JAVA_HOME variable in your environment to match the 44 | echo location of your Java installation. 45 | 46 | goto fail 47 | 48 | :init 49 | @rem Get command-line arguments, handling Windows variants 50 | 51 | if not "%OS%" == "Windows_NT" goto win9xME_args 52 | 53 | :win9xME_args 54 | @rem Slurp the command line arguments. 55 | set CMD_LINE_ARGS= 56 | set _SKIP=2 57 | 58 | :win9xME_args_slurp 59 | if "x%~1" == "x" goto execute 60 | 61 | set CMD_LINE_ARGS=%* 62 | 63 | :execute 64 | @rem Setup the command line 65 | 66 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar 67 | 68 | @rem Execute Gradle 69 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS% 70 | 71 | :end 72 | @rem End local scope for the variables with windows NT shell 73 | if "%ERRORLEVEL%"=="0" goto mainEnd 74 | 75 | :fail 76 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of 77 | rem the _cmd.exe /c_ return code! 78 | if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1 79 | exit /b 1 80 | 81 | :mainEnd 82 | if "%OS%"=="Windows_NT" endlocal 83 | 84 | :omega 85 | -------------------------------------------------------------------------------- /settings.gradle: -------------------------------------------------------------------------------- 1 | rootProject.name='My Application' 2 | include ':app' 3 | --------------------------------------------------------------------------------