├── app ├── .gitignore ├── src │ └── main │ │ ├── res │ │ ├── values │ │ │ ├── strings.xml │ │ │ ├── dimen.xml │ │ │ ├── colors.xml │ │ │ └── styles.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 │ │ ├── layout │ │ │ ├── sample.xml │ │ │ ├── activity_main.xml │ │ │ ├── activity_multiple_categories.xml │ │ │ ├── item_category_page.xml │ │ │ └── category_item.xml │ │ ├── mipmap-anydpi-v26 │ │ │ ├── ic_launcher.xml │ │ │ └── ic_launcher_round.xml │ │ ├── drawable-v24 │ │ │ └── ic_launcher_foreground.xml │ │ └── drawable │ │ │ └── ic_launcher_background.xml │ │ ├── java │ │ └── com │ │ │ └── serapbercin │ │ │ └── viewpager2example │ │ │ ├── ViewPager2PageChangeCallback.kt │ │ │ ├── adapter │ │ │ ├── CategoryViewPagerAdapter.kt │ │ │ ├── viewholder │ │ │ │ ├── CategoryViewHolder.kt │ │ │ │ └── DiffUtilCategoryItemViewHolder.kt │ │ │ ├── CategoryAdapter.kt │ │ │ └── CategoryDiffUtilAdapter.kt │ │ │ ├── util │ │ │ ├── Category.kt │ │ │ └── DummyCategoryData.kt │ │ │ ├── views │ │ │ ├── DiffCategoriesActivity.kt │ │ │ ├── PageTransformerCategoryActivity.kt │ │ │ ├── CategoryActivity.kt │ │ │ ├── CategoryFragmentActivity.kt │ │ │ ├── InfinitiveCategoryPageActivity.kt │ │ │ └── MultipleCategoriesPageActivity.kt │ │ │ ├── transformer │ │ │ └── ViewPager2PageTransformation.kt │ │ │ └── MainActivity.kt │ │ └── AndroidManifest.xml ├── proguard-rules.pro └── build.gradle ├── settings.gradle ├── README.md ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── .idea ├── markdown-navigator │ └── profiles_settings.xml ├── encodings.xml ├── vcs.xml ├── misc.xml ├── runConfigurations.xml ├── gradle.xml ├── codeStyles │ └── Project.xml └── markdown-navigator.xml ├── .gitignore ├── gradle.properties ├── gradlew.bat └── gradlew /app/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /settings.gradle: -------------------------------------------------------------------------------- 1 | include ':app' 2 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # androidx-ViewPager2 2 | 3 | https://proandroiddev.com/look-deep-into-viewpager2-13eb8e06e419 4 | -------------------------------------------------------------------------------- /app/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | ViewPager2Example 3 | 4 | -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/serapbercin/androidx-ViewPager2/HEAD/gradle/wrapper/gradle-wrapper.jar -------------------------------------------------------------------------------- /.idea/markdown-navigator/profiles_settings.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | -------------------------------------------------------------------------------- /app/src/main/res/mipmap-hdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/serapbercin/androidx-ViewPager2/HEAD/app/src/main/res/mipmap-hdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-mdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/serapbercin/androidx-ViewPager2/HEAD/app/src/main/res/mipmap-mdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/serapbercin/androidx-ViewPager2/HEAD/app/src/main/res/mipmap-xhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/serapbercin/androidx-ViewPager2/HEAD/app/src/main/res/mipmap-xxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/serapbercin/androidx-ViewPager2/HEAD/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /.idea/encodings.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | -------------------------------------------------------------------------------- /app/src/main/res/mipmap-hdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/serapbercin/androidx-ViewPager2/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/serapbercin/androidx-ViewPager2/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/serapbercin/androidx-ViewPager2/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/serapbercin/androidx-ViewPager2/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/serapbercin/androidx-ViewPager2/HEAD/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /.idea/vcs.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | -------------------------------------------------------------------------------- /app/src/main/res/values/dimen.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 20dp 4 | 30dp 5 | 50dp 6 | -------------------------------------------------------------------------------- /.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 | -------------------------------------------------------------------------------- /app/src/main/res/layout/sample.xml: -------------------------------------------------------------------------------- 1 | 2 | 5 | 6 | -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | #Sun Jul 21 14:41:35 CEST 2019 2 | distributionBase=GRADLE_USER_HOME 3 | distributionPath=wrapper/dists 4 | zipStoreBase=GRADLE_USER_HOME 5 | zipStorePath=wrapper/dists 6 | distributionUrl=https\://services.gradle.org/distributions/gradle-5.5-all.zip 7 | -------------------------------------------------------------------------------- /app/src/main/res/layout/activity_main.xml: -------------------------------------------------------------------------------- 1 | 2 | 6 | 7 | 8 | -------------------------------------------------------------------------------- /app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | -------------------------------------------------------------------------------- /app/src/main/res/layout/activity_multiple_categories.xml: -------------------------------------------------------------------------------- 1 | 2 | 6 | 7 | 8 | -------------------------------------------------------------------------------- /app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | -------------------------------------------------------------------------------- /app/src/main/res/values/colors.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | #008577 4 | #00574B 5 | #D81B60 6 | #93B3CC 7 | #F8F3F3 8 | 9 | -------------------------------------------------------------------------------- /app/src/main/res/values/styles.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 10 | 11 | 12 | -------------------------------------------------------------------------------- /app/src/main/java/com/serapbercin/viewpager2example/ViewPager2PageChangeCallback.kt: -------------------------------------------------------------------------------- 1 | package com.serapbercin.viewpager2example 2 | 3 | import androidx.viewpager2.widget.ViewPager2 4 | 5 | class ViewPager2PageChangeCallback(private val listener: (Int) -> Unit) : 6 | ViewPager2.OnPageChangeCallback() { 7 | 8 | override fun onPageSelected(position: Int) { 9 | super.onPageSelected(position) 10 | when (position) { 11 | 0 -> listener.invoke(5) 12 | 6 -> listener.invoke(1) 13 | } 14 | } 15 | } -------------------------------------------------------------------------------- /app/src/main/java/com/serapbercin/viewpager2example/adapter/CategoryViewPagerAdapter.kt: -------------------------------------------------------------------------------- 1 | package com.serapbercin.viewpager2example.adapter 2 | 3 | import androidx.fragment.app.FragmentActivity 4 | import androidx.viewpager2.adapter.FragmentStateAdapter 5 | import com.serapbercin.viewpager2example.views.PageAdapter 6 | 7 | class CategoryViewPagerAdapter(fm: FragmentActivity) : FragmentStateAdapter(fm) { 8 | override fun createFragment(position: Int) = PageAdapter.instance() 9 | override fun getItemCount(): Int = 2 10 | } 11 | 12 | 13 | 14 | -------------------------------------------------------------------------------- /.idea/misc.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 14 | -------------------------------------------------------------------------------- /.idea/runConfigurations.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 11 | 12 | -------------------------------------------------------------------------------- /app/src/main/java/com/serapbercin/viewpager2example/util/Category.kt: -------------------------------------------------------------------------------- 1 | package com.serapbercin.viewpager2example.util 2 | 3 | class Category(var id: Int, var name: String) { 4 | 5 | override fun equals(obj: Any?): Boolean { 6 | if (this === obj) return true 7 | if (obj == null || javaClass != obj.javaClass) return false 8 | val category = obj as Category 9 | if (id != category.id) return false 10 | return name == category.name 11 | 12 | } 13 | 14 | override fun hashCode(): Int { 15 | var result = id 16 | result += name.hashCode() 17 | return result 18 | } 19 | } -------------------------------------------------------------------------------- /app/src/main/java/com/serapbercin/viewpager2example/util/DummyCategoryData.kt: -------------------------------------------------------------------------------- 1 | package com.serapbercin.viewpager2example.util 2 | 3 | object DummyCategoryData { 4 | val categories: List 5 | get() { 6 | val categories = mutableListOf() 7 | return categories.apply { 8 | add(Category(1, "Your Recording")) 9 | add(Category(2, "Film")) 10 | add(Category(3, "Series")) 11 | add(Category(4, "Kids")) 12 | add(Category(5, "Sport")) 13 | add(Category(6, "Information")) 14 | add(Category(7, "Planned")) 15 | add(Category(8, "All")) 16 | } 17 | } 18 | } -------------------------------------------------------------------------------- /.idea/gradle.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 18 | 19 | -------------------------------------------------------------------------------- /app/src/main/res/layout/item_category_page.xml: -------------------------------------------------------------------------------- 1 | 2 | 6 | 7 | 16 | 17 | -------------------------------------------------------------------------------- /app/src/main/java/com/serapbercin/viewpager2example/adapter/viewholder/CategoryViewHolder.kt: -------------------------------------------------------------------------------- 1 | package com.serapbercin.viewpager2example.adapter.viewholder 2 | 3 | import android.view.LayoutInflater 4 | import android.view.View 5 | import android.view.ViewGroup 6 | import androidx.recyclerview.widget.RecyclerView 7 | import com.serapbercin.viewpager2example.R 8 | import com.serapbercin.viewpager2example.util.Category 9 | import kotlinx.android.synthetic.main.category_item.view.* 10 | 11 | class CategoryViewHolder constructor(itemView: View) : 12 | RecyclerView.ViewHolder(itemView) { 13 | constructor(parent: ViewGroup) : 14 | this(LayoutInflater.from(parent.context).inflate(R.layout.category_item, parent, false)) 15 | 16 | fun bind(category: Category) { 17 | itemView.categoryName.text = category.name 18 | } 19 | } -------------------------------------------------------------------------------- /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/main/java/com/serapbercin/viewpager2example/views/DiffCategoriesActivity.kt: -------------------------------------------------------------------------------- 1 | package com.serapbercin.viewpager2example.views 2 | 3 | import android.os.Bundle 4 | import androidx.appcompat.app.AppCompatActivity 5 | import com.serapbercin.viewpager2example.R 6 | import com.serapbercin.viewpager2example.adapter.CategoryDiffUtilAdapter 7 | import com.serapbercin.viewpager2example.util.DummyCategoryData.categories 8 | import kotlinx.android.synthetic.main.activity_main.* 9 | 10 | class DiffCategoriesActivity : AppCompatActivity() { 11 | 12 | override fun onCreate(savedInstanceState: Bundle?) { 13 | super.onCreate(savedInstanceState) 14 | setContentView(R.layout.activity_main) 15 | 16 | val adapter = CategoryDiffUtilAdapter() 17 | viewPager2.adapter = adapter 18 | 19 | adapter.submitList(categories) 20 | } 21 | } -------------------------------------------------------------------------------- /app/src/main/java/com/serapbercin/viewpager2example/adapter/viewholder/DiffUtilCategoryItemViewHolder.kt: -------------------------------------------------------------------------------- 1 | package com.serapbercin.viewpager2example.adapter.viewholder 2 | 3 | import android.view.LayoutInflater 4 | import android.view.View 5 | import android.view.ViewGroup 6 | import androidx.recyclerview.widget.RecyclerView 7 | import com.serapbercin.viewpager2example.R 8 | import com.serapbercin.viewpager2example.util.Category 9 | import kotlinx.android.synthetic.main.category_item.view.* 10 | 11 | class DiffUtilCategoryItemViewHolder constructor(itemView: View) : 12 | RecyclerView.ViewHolder(itemView) { 13 | constructor(parent: ViewGroup) : 14 | this(LayoutInflater.from(parent.context).inflate(R.layout.category_item, parent, false)) 15 | 16 | fun bind(category: Category) { 17 | itemView.categoryName.text = category.name 18 | } 19 | } -------------------------------------------------------------------------------- /app/src/main/java/com/serapbercin/viewpager2example/transformer/ViewPager2PageTransformation.kt: -------------------------------------------------------------------------------- 1 | package com.serapbercin.viewpager2example.transformer 2 | 3 | import android.view.View 4 | import androidx.viewpager2.widget.ViewPager2 5 | import kotlin.math.abs 6 | import kotlin.math.max 7 | 8 | class ViewPager2PageTransformation : ViewPager2.PageTransformer { 9 | 10 | override fun transformPage(page: View, position: Float) { 11 | val absPos = abs(position) 12 | page.apply { 13 | translationY = absPos * 500f 14 | translationX = absPos * 500f 15 | scaleX = 1f 16 | scaleY = 1f 17 | } 18 | 19 | when { 20 | position < -1 -> 21 | page.alpha = 0.1f 22 | position <= 1 -> { 23 | page.alpha = max(0.2f, 1 - abs(position)) 24 | } 25 | else -> page.alpha = 0.1f 26 | } 27 | } 28 | } -------------------------------------------------------------------------------- /app/src/main/java/com/serapbercin/viewpager2example/adapter/CategoryAdapter.kt: -------------------------------------------------------------------------------- 1 | package com.serapbercin.viewpager2example.adapter 2 | 3 | import android.view.ViewGroup 4 | import androidx.recyclerview.widget.RecyclerView 5 | import com.serapbercin.viewpager2example.adapter.viewholder.CategoryViewHolder 6 | import com.serapbercin.viewpager2example.util.Category 7 | 8 | class CategoryAdapter : RecyclerView.Adapter() { 9 | var list: List = listOf() 10 | 11 | override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): CategoryViewHolder { 12 | return CategoryViewHolder(parent) 13 | } 14 | 15 | override fun onBindViewHolder(holder: CategoryViewHolder, position: Int) { 16 | holder.bind(list[position]) 17 | } 18 | 19 | fun setItem(list: List) { 20 | this.list = list 21 | notifyDataSetChanged() 22 | } 23 | 24 | override fun getItemCount(): Int = list.size 25 | } 26 | -------------------------------------------------------------------------------- /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 | 21 | -------------------------------------------------------------------------------- /app/src/main/java/com/serapbercin/viewpager2example/views/PageTransformerCategoryActivity.kt: -------------------------------------------------------------------------------- 1 | package com.serapbercin.viewpager2example.views 2 | 3 | import android.os.Bundle 4 | import androidx.appcompat.app.AppCompatActivity 5 | import com.serapbercin.viewpager2example.R 6 | import com.serapbercin.viewpager2example.adapter.CategoryAdapter 7 | import com.serapbercin.viewpager2example.transformer.ViewPager2PageTransformation 8 | import com.serapbercin.viewpager2example.util.DummyCategoryData.categories 9 | import kotlinx.android.synthetic.main.activity_main.* 10 | import kotlinx.android.synthetic.main.activity_main.view.* 11 | 12 | class PageTransformerCategoryActivity : AppCompatActivity() { 13 | 14 | override fun onCreate(savedInstanceState: Bundle?) { 15 | super.onCreate(savedInstanceState) 16 | setContentView(R.layout.activity_main) 17 | 18 | val adapter = CategoryAdapter() 19 | viewPager2.adapter = adapter 20 | adapter.setItem(categories) 21 | with(viewPager2) { 22 | clipToPadding = false 23 | clipChildren = false 24 | offscreenPageLimit = 3 25 | } 26 | 27 | viewPager2.setPageTransformer(ViewPager2PageTransformation()) 28 | } 29 | } -------------------------------------------------------------------------------- /app/src/main/res/layout/category_item.xml: -------------------------------------------------------------------------------- 1 | 6 | 7 | 19 | 20 | 26 | 27 | 28 | 29 | -------------------------------------------------------------------------------- /app/src/main/java/com/serapbercin/viewpager2example/views/CategoryActivity.kt: -------------------------------------------------------------------------------- 1 | package com.serapbercin.viewpager2example.views 2 | 3 | import android.os.Bundle 4 | import androidx.appcompat.app.AppCompatActivity 5 | import androidx.viewpager2.widget.ViewPager2 6 | import com.serapbercin.viewpager2example.ORIENTATION_TYPE 7 | import com.serapbercin.viewpager2example.R 8 | import com.serapbercin.viewpager2example.adapter.CategoryAdapter 9 | import com.serapbercin.viewpager2example.util.DummyCategoryData.categories 10 | import kotlinx.android.synthetic.main.activity_main.* 11 | 12 | class CategoryActivity : AppCompatActivity() { 13 | 14 | override fun onCreate(savedInstanceState: Bundle?) { 15 | super.onCreate(savedInstanceState) 16 | setContentView(R.layout.activity_main) 17 | 18 | 19 | val orientationType = intent.getStringExtra(ORIENTATION_TYPE) 20 | 21 | val adapter = CategoryAdapter() 22 | viewPager2.adapter = adapter 23 | 24 | if (orientationType == ORIENTATION_VERTICAL) { 25 | viewPager2.orientation = ViewPager2.ORIENTATION_VERTICAL 26 | } 27 | adapter.setItem(categories) 28 | } 29 | 30 | companion object { 31 | const val ORIENTATION_HORIZONTAL = "ORIENTATION_HORIZONTAL" 32 | const val ORIENTATION_VERTICAL = "ORIENTATION_VERTICAL" 33 | } 34 | } -------------------------------------------------------------------------------- /app/src/main/java/com/serapbercin/viewpager2example/adapter/CategoryDiffUtilAdapter.kt: -------------------------------------------------------------------------------- 1 | package com.serapbercin.viewpager2example.adapter 2 | 3 | import android.view.ViewGroup 4 | import androidx.recyclerview.widget.DiffUtil 5 | import androidx.recyclerview.widget.ListAdapter 6 | import com.serapbercin.viewpager2example.adapter.viewholder.DiffUtilCategoryItemViewHolder 7 | import com.serapbercin.viewpager2example.util.Category 8 | 9 | class CategoryDiffUtilAdapter : ListAdapter( 10 | DIFF_UTIL_ITEM_CALLBACK 11 | ) { 12 | 13 | override fun onCreateViewHolder( 14 | parent: ViewGroup, 15 | viewType: Int 16 | ): DiffUtilCategoryItemViewHolder = DiffUtilCategoryItemViewHolder(parent) 17 | 18 | 19 | override fun onBindViewHolder(holder: DiffUtilCategoryItemViewHolder, position: Int) { 20 | val item = getItem(position) 21 | holder.bind(item) 22 | } 23 | 24 | companion object { 25 | private val DIFF_UTIL_ITEM_CALLBACK = 26 | object : DiffUtil.ItemCallback() { 27 | override fun areItemsTheSame(oldItem: Category, newItem: Category) = 28 | oldItem.id == newItem.id 29 | 30 | override fun areContentsTheSame(oldItem: Category, newItem: Category) = 31 | oldItem == newItem 32 | } 33 | } 34 | } 35 | -------------------------------------------------------------------------------- /app/src/main/java/com/serapbercin/viewpager2example/views/CategoryFragmentActivity.kt: -------------------------------------------------------------------------------- 1 | package com.serapbercin.viewpager2example.views 2 | 3 | import android.os.Bundle 4 | import android.view.LayoutInflater 5 | import android.view.View 6 | import android.view.ViewGroup 7 | import androidx.fragment.app.Fragment 8 | import androidx.fragment.app.FragmentActivity 9 | import androidx.recyclerview.widget.RecyclerView 10 | import com.serapbercin.viewpager2example.R 11 | import com.serapbercin.viewpager2example.adapter.CategoryViewPagerAdapter 12 | import kotlinx.android.synthetic.main.activity_main.* 13 | 14 | class CategoryFragmentActivity : FragmentActivity() { 15 | 16 | override fun onCreate(savedInstanceState: Bundle?) { 17 | super.onCreate(savedInstanceState) 18 | setContentView(R.layout.activity_main) 19 | viewPager2.adapter = createFragmentStateAdapter() 20 | } 21 | 22 | private fun createFragmentStateAdapter(): RecyclerView.Adapter<*> = 23 | CategoryViewPagerAdapter(this) 24 | } 25 | 26 | class PageAdapter : Fragment() { 27 | 28 | override fun onCreateView( 29 | inflater: LayoutInflater, 30 | container: ViewGroup?, 31 | savedInstanceState: Bundle? 32 | ): View? { 33 | return inflater.inflate(R.layout.item_category_page, container, false) 34 | } 35 | 36 | companion object { 37 | fun instance() = PageAdapter() 38 | } 39 | } -------------------------------------------------------------------------------- /app/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.application' 2 | apply plugin: 'kotlin-android-extensions' 3 | apply plugin: 'kotlin-android' 4 | 5 | android { 6 | compileSdkVersion 28 7 | defaultConfig { 8 | applicationId "com.serapbercin.viewpager2example" 9 | minSdkVersion 15 10 | targetSdkVersion 28 11 | versionCode 1 12 | versionName "1.0" 13 | testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner" 14 | } 15 | buildTypes { 16 | release { 17 | minifyEnabled false 18 | proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro' 19 | } 20 | } 21 | } 22 | 23 | dependencies { 24 | implementation fileTree(dir: 'libs', include: ['*.jar']) 25 | implementation 'androidx.cardview:cardview:1.0.0' 26 | implementation 'androidx.viewpager2:viewpager2:1.0.0-beta03' 27 | implementation 'androidx.appcompat:appcompat:1.0.2' 28 | implementation 'androidx.constraintlayout:constraintlayout:1.1.3' 29 | implementation 'com.google.android.material:material:1.0.0' 30 | implementation 'androidx.lifecycle:lifecycle-extensions:2.0.0' 31 | 32 | testImplementation 'junit:junit:4.12' 33 | androidTestImplementation 'androidx.test:runner:1.2.0' 34 | androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0' 35 | compile "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version" 36 | } 37 | repositories { 38 | mavenCentral() 39 | } 40 | -------------------------------------------------------------------------------- /app/src/main/java/com/serapbercin/viewpager2example/views/InfinitiveCategoryPageActivity.kt: -------------------------------------------------------------------------------- 1 | package com.serapbercin.viewpager2example.views 2 | 3 | import android.os.Bundle 4 | import androidx.appcompat.app.AppCompatActivity 5 | import com.serapbercin.viewpager2example.R 6 | import com.serapbercin.viewpager2example.ViewPager2PageChangeCallback 7 | import com.serapbercin.viewpager2example.adapter.CategoryAdapter 8 | import com.serapbercin.viewpager2example.util.Category 9 | import kotlinx.android.synthetic.main.activity_main.* 10 | 11 | class InfinitiveCategoryPageActivity : AppCompatActivity() { 12 | private lateinit var viewPager2PageChangeCallback: ViewPager2PageChangeCallback 13 | 14 | override fun onCreate(savedInstanceState: Bundle?) { 15 | super.onCreate(savedInstanceState) 16 | setContentView(R.layout.activity_main) 17 | 18 | 19 | val list: MutableList = mutableListOf() 20 | 21 | list.add(Category(1, "Your Recording")) 22 | list.add(Category(1, "Your Recording")) 23 | list.add(Category(2, "Film")) 24 | list.add(Category(3, "Series")) 25 | list.add(Category(4, "Kids")) 26 | list.add(Category(5, "Sport")) 27 | list.add(Category(5, "Sport")) 28 | 29 | val adapter = CategoryAdapter() 30 | viewPager2.adapter = adapter 31 | adapter.setItem(list) 32 | 33 | viewPager2.currentItem = 1 34 | 35 | viewPager2PageChangeCallback = ViewPager2PageChangeCallback { 36 | viewPager2.post { 37 | viewPager2.setCurrentItem(it, false) 38 | } 39 | } 40 | viewPager2.registerOnPageChangeCallback(viewPager2PageChangeCallback) 41 | } 42 | 43 | override fun onDestroy() { 44 | super.onDestroy() 45 | viewPager2.unregisterOnPageChangeCallback(viewPager2PageChangeCallback) 46 | } 47 | } -------------------------------------------------------------------------------- /app/src/main/java/com/serapbercin/viewpager2example/views/MultipleCategoriesPageActivity.kt: -------------------------------------------------------------------------------- 1 | package com.serapbercin.viewpager2example.views 2 | 3 | import android.os.Bundle 4 | import androidx.appcompat.app.AppCompatActivity 5 | import androidx.core.view.ViewCompat 6 | import androidx.viewpager2.widget.ViewPager2 7 | import androidx.viewpager2.widget.ViewPager2.ORIENTATION_HORIZONTAL 8 | import com.serapbercin.viewpager2example.R 9 | import com.serapbercin.viewpager2example.adapter.CategoryAdapter 10 | import com.serapbercin.viewpager2example.util.DummyCategoryData.categories 11 | import kotlinx.android.synthetic.main.activity_multiple_categories.* 12 | 13 | class MultipleCategoriesPageActivity : AppCompatActivity() { 14 | 15 | override fun onCreate(savedInstanceState: Bundle?) { 16 | super.onCreate(savedInstanceState) 17 | setContentView(R.layout.activity_multiple_categories) 18 | 19 | val adapter = CategoryAdapter() 20 | viewPager2.adapter = adapter 21 | adapter.setItem(categories) 22 | 23 | with(viewPager2) { 24 | clipToPadding = false 25 | clipChildren = false 26 | offscreenPageLimit = 3 27 | } 28 | 29 | val pageMarginPx = resources.getDimensionPixelOffset(R.dimen.pageMargin) 30 | val offsetPx = resources.getDimensionPixelOffset(R.dimen.offset) 31 | viewPager2.setPageTransformer { page, position -> 32 | val viewPager = page.parent.parent as ViewPager2 33 | val offset = position * -(2 * offsetPx + pageMarginPx) 34 | if (viewPager.orientation == ORIENTATION_HORIZONTAL) { 35 | if (ViewCompat.getLayoutDirection(viewPager) == ViewCompat.LAYOUT_DIRECTION_RTL) { 36 | page.translationX = -offset 37 | } else { 38 | page.translationX = offset 39 | } 40 | } else { 41 | page.translationY = offset 42 | } 43 | } 44 | } 45 | } -------------------------------------------------------------------------------- /app/src/main/res/drawable-v24/ic_launcher_foreground.xml: -------------------------------------------------------------------------------- 1 | 7 | 12 | 13 | 19 | 22 | 25 | 26 | 27 | 28 | 34 | 35 | -------------------------------------------------------------------------------- /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/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 5 | 6 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | -------------------------------------------------------------------------------- /.idea/codeStyles/Project.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 7 | 8 | 9 |
10 | 11 | 12 | 13 | xmlns:android 14 | 15 | ^$ 16 | 17 | 18 | 19 |
20 |
21 | 22 | 23 | 24 | xmlns:.* 25 | 26 | ^$ 27 | 28 | 29 | BY_NAME 30 | 31 |
32 |
33 | 34 | 35 | 36 | .*:id 37 | 38 | http://schemas.android.com/apk/res/android 39 | 40 | 41 | 42 |
43 |
44 | 45 | 46 | 47 | .*:name 48 | 49 | http://schemas.android.com/apk/res/android 50 | 51 | 52 | 53 |
54 |
55 | 56 | 57 | 58 | name 59 | 60 | ^$ 61 | 62 | 63 | 64 |
65 |
66 | 67 | 68 | 69 | style 70 | 71 | ^$ 72 | 73 | 74 | 75 |
76 |
77 | 78 | 79 | 80 | .* 81 | 82 | ^$ 83 | 84 | 85 | BY_NAME 86 | 87 |
88 |
89 | 90 | 91 | 92 | .* 93 | 94 | http://schemas.android.com/apk/res/android 95 | 96 | 97 | ANDROID_ATTRIBUTE_ORDER 98 | 99 |
100 |
101 | 102 | 103 | 104 | .* 105 | 106 | .* 107 | 108 | 109 | BY_NAME 110 | 111 |
112 | 113 | 114 | 115 | 116 | -------------------------------------------------------------------------------- /app/src/main/java/com/serapbercin/viewpager2example/MainActivity.kt: -------------------------------------------------------------------------------- 1 | package com.serapbercin.viewpager2example 2 | 3 | import android.R 4 | import android.app.ListActivity 5 | import android.os.Bundle 6 | import android.content.Intent 7 | import android.view.View 8 | import android.widget.ListView 9 | import android.widget.SimpleAdapter 10 | import com.serapbercin.viewpager2example.views.* 11 | import com.serapbercin.viewpager2example.views.CategoryActivity.Companion.ORIENTATION_HORIZONTAL 12 | import com.serapbercin.viewpager2example.views.CategoryActivity.Companion.ORIENTATION_VERTICAL 13 | 14 | const val ORIENTATION_TYPE = "ORIENTATION_TYPE" 15 | 16 | class MainActivity : ListActivity() { 17 | 18 | override fun onCreate(savedInstanceState: Bundle?) { 19 | super.onCreate(savedInstanceState) 20 | 21 | listAdapter = SimpleAdapter( 22 | this, getData(), 23 | R.layout.simple_list_item_1, arrayOf("title"), 24 | intArrayOf(R.id.text1) 25 | ) 26 | } 27 | 28 | private fun getData(): List> { 29 | val data = mutableListOf>() 30 | 31 | data.add( 32 | mapOf( 33 | "title" to "HORIZONTAL ViewPager2", 34 | "intent" to activityToIntent( 35 | CategoryActivity::class.java.name 36 | ) 37 | ) 38 | ) 39 | data.add( 40 | mapOf( 41 | "title" to "VERTICAL ViewPager2", 42 | "intent" to activityToIntent( 43 | CategoryActivity::class.java.name, 44 | ORIENTATION_VERTICAL 45 | ) 46 | ) 47 | ) 48 | 49 | data.add( 50 | mapOf( 51 | "title" to "Show Multiple Pages In ViewPager2", 52 | "intent" to activityToIntent( 53 | MultipleCategoriesPageActivity::class.java.name 54 | ) 55 | ) 56 | ) 57 | 58 | data.add( 59 | mapOf( 60 | "title" to "PageTransformer In ViewPager2", 61 | "intent" to activityToIntent( 62 | PageTransformerCategoryActivity::class.java.name 63 | ) 64 | ) 65 | ) 66 | 67 | data.add( 68 | mapOf( 69 | "title" to "Endless Scroll Page In ViewPager2", 70 | "intent" to activityToIntent( 71 | InfinitiveCategoryPageActivity::class.java.name 72 | ) 73 | ) 74 | ) 75 | 76 | data.add( 77 | mapOf( 78 | "title" to "Diff Util Using In ViewPager2", 79 | "intent" to activityToIntent( 80 | DiffCategoriesActivity::class.java.name 81 | ) 82 | ) 83 | ) 84 | 85 | 86 | 87 | data.add( 88 | mapOf( 89 | "title" to "Fragment State Adapter In ViewPager2", 90 | "intent" to activityToIntent( 91 | CategoryFragmentActivity::class.java.name 92 | ) 93 | ) 94 | ) 95 | return data 96 | } 97 | 98 | private fun activityToIntent( 99 | activity: String, 100 | orientation: String = ORIENTATION_HORIZONTAL 101 | ): Intent = 102 | Intent(Intent.ACTION_VIEW).setClassName( 103 | this.packageName, 104 | activity 105 | ).putExtra(ORIENTATION_TYPE, orientation) 106 | 107 | override fun onListItemClick(listView: ListView, view: View, position: Int, id: Long) { 108 | val map = listView.getItemAtPosition(position) as Map<*, *> 109 | val intent = Intent(map["intent"] as Intent) 110 | intent.addCategory(Intent.CATEGORY_SAMPLE_CODE) 111 | startActivity(intent) 112 | } 113 | } 114 | -------------------------------------------------------------------------------- /.idea/markdown-navigator.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 36 | 37 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | -------------------------------------------------------------------------------- /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 | --------------------------------------------------------------------------------