diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..5edb4ee
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,10 @@
+*.iml
+.gradle
+/local.properties
+/.idea/libraries
+/.idea/modules.xml
+/.idea/workspace.xml
+.DS_Store
+/build
+/captures
+.externalNativeBuild
diff --git a/.idea/caches/build_file_checksums.ser b/.idea/caches/build_file_checksums.ser
new file mode 100644
index 0000000..851bf1e
Binary files /dev/null and b/.idea/caches/build_file_checksums.ser differ
diff --git a/.idea/codeStyles/Project.xml b/.idea/codeStyles/Project.xml
new file mode 100644
index 0000000..30aa626
--- /dev/null
+++ b/.idea/codeStyles/Project.xml
@@ -0,0 +1,29 @@
+
+
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\ No newline at end of file
diff --git a/.idea/gradle.xml b/.idea/gradle.xml
new file mode 100644
index 0000000..7ac24c7
--- /dev/null
+++ b/.idea/gradle.xml
@@ -0,0 +1,18 @@
+
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+
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
new file mode 100644
index 0000000..99202cc
--- /dev/null
+++ b/.idea/misc.xml
@@ -0,0 +1,34 @@
+
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\ No newline at end of file
diff --git a/.idea/runConfigurations.xml b/.idea/runConfigurations.xml
new file mode 100644
index 0000000..7f68460
--- /dev/null
+++ b/.idea/runConfigurations.xml
@@ -0,0 +1,12 @@
+
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\ No newline at end of file
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
new file mode 100644
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--- /dev/null
+++ b/.idea/vcs.xml
@@ -0,0 +1,6 @@
+
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+
+
\ No newline at end of file
diff --git a/app/.gitignore b/app/.gitignore
new file mode 100644
index 0000000..796b96d
--- /dev/null
+++ b/app/.gitignore
@@ -0,0 +1 @@
+/build
diff --git a/app/build.gradle b/app/build.gradle
new file mode 100644
index 0000000..1eeeb7b
--- /dev/null
+++ b/app/build.gradle
@@ -0,0 +1,36 @@
+apply plugin: 'com.android.application'
+
+apply plugin: 'kotlin-android'
+
+apply plugin: 'kotlin-android-extensions'
+
+android {
+ compileSdkVersion 28
+ defaultConfig {
+ applicationId "com.android4dev.recyclerview"
+ minSdkVersion 16
+ targetSdkVersion 28
+ versionCode 1
+ versionName "1.0"
+ testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+ }
+ buildTypes {
+ release {
+ minifyEnabled false
+ proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+ }
+ }
+}
+
+dependencies {
+ implementation fileTree(include: ['*.jar'], dir: 'libs')
+ implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
+ implementation 'com.android.support:appcompat-v7:28.0.0-rc01'
+ implementation 'com.android.support.constraint:constraint-layout:1.1.2'
+ testImplementation 'junit:junit:4.12'
+ androidTestImplementation 'com.android.support.test:runner:1.0.2'
+ androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
+ implementation 'com.android.support:recyclerview-v7:28.0.0-rc01'
+ implementation 'com.github.bumptech.glide:glide:4.7.1'
+ implementation 'com.android.support:design:28.0.0-rc01'
+}
diff --git a/app/proguard-rules.pro b/app/proguard-rules.pro
new file mode 100644
index 0000000..f1b4245
--- /dev/null
+++ b/app/proguard-rules.pro
@@ -0,0 +1,21 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+# http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+# public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile
diff --git a/app/src/androidTest/java/com/android4dev/recyclerview/ExampleInstrumentedTest.kt b/app/src/androidTest/java/com/android4dev/recyclerview/ExampleInstrumentedTest.kt
new file mode 100644
index 0000000..1d74685
--- /dev/null
+++ b/app/src/androidTest/java/com/android4dev/recyclerview/ExampleInstrumentedTest.kt
@@ -0,0 +1,24 @@
+package com.android4dev.recyclerview
+
+import android.support.test.InstrumentationRegistry
+import android.support.test.runner.AndroidJUnit4
+
+import org.junit.Test
+import org.junit.runner.RunWith
+
+import org.junit.Assert.*
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+@RunWith(AndroidJUnit4::class)
+class ExampleInstrumentedTest {
+ @Test
+ fun useAppContext() {
+ // Context of the app under test.
+ val appContext = InstrumentationRegistry.getTargetContext()
+ assertEquals("com.android4dev.recyclerview", appContext.packageName)
+ }
+}
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
new file mode 100644
index 0000000..8d3072f
--- /dev/null
+++ b/app/src/main/AndroidManifest.xml
@@ -0,0 +1,42 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/app/src/main/java/com/android4dev/recyclerview/HomeActivity.kt b/app/src/main/java/com/android4dev/recyclerview/HomeActivity.kt
new file mode 100644
index 0000000..a4968c2
--- /dev/null
+++ b/app/src/main/java/com/android4dev/recyclerview/HomeActivity.kt
@@ -0,0 +1,52 @@
+package com.android4dev.recyclerview
+
+import android.content.Intent
+import android.support.v7.app.AppCompatActivity
+import android.os.Bundle
+import android.view.View
+import com.android4dev.recyclerview.R.id.*
+import com.android4dev.recyclerview.base.BaseActivity
+import kotlinx.android.synthetic.main.activity_home.*
+
+class HomeActivity : BaseActivity(), View.OnClickListener {
+
+ override fun onCreate(savedInstanceState: Bundle?) {
+ super.onCreate(savedInstanceState)
+ setContentView(R.layout.activity_home)
+ initView()
+ }
+
+ private fun initView() {
+ buttonSimpleRecyclerView.setOnClickListener(this)
+ buttonGridRecyclerView.setOnClickListener(this)
+ buttonViewTypeRecyclerView.setOnClickListener(this)
+ buttonStaggeredRecyclerView.setOnClickListener(this)
+ buttonLoadMoreRecyclerView.setOnClickListener(this)
+ }
+
+ override fun onClick(clickView: View?) {
+ val intent: Intent
+ when (clickView!!.id) {
+ R.id.buttonSimpleRecyclerView -> {
+ intent = Intent(this@HomeActivity, RecyclerViewLinearLayoutActivity::class.java)
+ startActivity(intent)
+ }
+ R.id.buttonGridRecyclerView -> {
+ intent = Intent(this@HomeActivity, RecyclerViewGridLayoutActivity::class.java)
+ startActivity(intent)
+ }
+ R.id.buttonViewTypeRecyclerView -> {
+ intent = Intent(this@HomeActivity, RecyclerViewHeaderFooterActivity::class.java)
+ startActivity(intent)
+ }
+ R.id.buttonStaggeredRecyclerView -> {
+ intent = Intent(this@HomeActivity, RecyclerViewStaggeredGridActivity::class.java)
+ startActivity(intent)
+ }
+ R.id.buttonLoadMoreRecyclerView -> {
+ intent = Intent(this@HomeActivity, RecyclerViewLoadMoreDataActivity::class.java)
+ startActivity(intent)
+ }
+ }
+ }
+}
diff --git a/app/src/main/java/com/android4dev/recyclerview/RecyclerViewGridLayoutActivity.kt b/app/src/main/java/com/android4dev/recyclerview/RecyclerViewGridLayoutActivity.kt
new file mode 100644
index 0000000..6ec39c3
--- /dev/null
+++ b/app/src/main/java/com/android4dev/recyclerview/RecyclerViewGridLayoutActivity.kt
@@ -0,0 +1,56 @@
+package com.android4dev.recyclerview
+
+import android.os.Bundle
+import android.support.v7.widget.GridLayoutManager
+import com.android4dev.recyclerview.adapter.MovieListGridRecyclerAdapter
+import com.android4dev.recyclerview.base.BaseActivity
+import com.android4dev.recyclerview.model.MovieModel
+import com.android4dev.recyclerview.recyclerview_helper.GridItemDecoration
+import kotlinx.android.synthetic.main.activity_main.*
+
+class RecyclerViewGridLayoutActivity : BaseActivity() {
+
+ override fun onCreate(savedInstanceState: Bundle?) {
+ super.onCreate(savedInstanceState)
+ setContentView(R.layout.activity_main)
+ initView()
+ }
+
+ private fun initView() {
+ recyclerViewMovies.layoutManager = GridLayoutManager(this,2)
+
+ //This will for default android divider
+ recyclerViewMovies.addItemDecoration(GridItemDecoration(10, 2))
+
+ val movieListAdapter = MovieListGridRecyclerAdapter()
+ recyclerViewMovies.adapter = movieListAdapter
+ movieListAdapter.setMovieList(generateDummyData())
+ }
+
+ private fun generateDummyData(): List {
+ val listOfMovie = mutableListOf()
+
+ var movieModel = MovieModel(1, "Avengers", 500, "16 Feb 2018", R.drawable.ic_avengers)
+ listOfMovie.add(movieModel)
+
+ movieModel = MovieModel(2, "Avengers: Age of Ultron", 400, "17 March 2018", R.drawable.ic_avengers_2)
+ listOfMovie.add(movieModel)
+
+ movieModel = MovieModel(3, "Iron Man 3", 550, "17 April 2018", R.drawable.ic_ironman_3)
+ listOfMovie.add(movieModel)
+
+ movieModel = MovieModel(4, "Avengers: Infinity War", 1500, "15 Jan 2018", R.drawable.ic_avenger_five)
+ listOfMovie.add(movieModel)
+
+ movieModel = MovieModel(5, "Thor: Ragnarok", 200, "17 March 2018", R.drawable.ic_thor)
+ listOfMovie.add(movieModel)
+
+ movieModel = MovieModel(6, "Black Panther", 250, "17 May 2018", R.drawable.ic_panther)
+ listOfMovie.add(movieModel)
+
+ movieModel = MovieModel(7, "Logan", 320, "17 Dec 2018", R.drawable.ic_logan)
+ listOfMovie.add(movieModel)
+
+ return listOfMovie
+ }
+}
diff --git a/app/src/main/java/com/android4dev/recyclerview/RecyclerViewHeaderFooterActivity.kt b/app/src/main/java/com/android4dev/recyclerview/RecyclerViewHeaderFooterActivity.kt
new file mode 100644
index 0000000..5674e2f
--- /dev/null
+++ b/app/src/main/java/com/android4dev/recyclerview/RecyclerViewHeaderFooterActivity.kt
@@ -0,0 +1,61 @@
+package com.android4dev.recyclerview
+
+import android.os.Bundle
+import android.support.v7.widget.LinearLayoutManager
+import com.android4dev.recyclerview.adapter.MovieListAdapter
+import com.android4dev.recyclerview.adapter.MovieListHeaderAdapter
+import com.android4dev.recyclerview.base.BaseActivity
+import com.android4dev.recyclerview.model.MovieModel
+import com.android4dev.recyclerview.recyclerview_helper.DividerItemDecoration
+import com.android4dev.recyclerview.recyclerview_helper.VerticalSpaceItemDecoration
+import kotlinx.android.synthetic.main.activity_main.*
+
+class RecyclerViewHeaderFooterActivity : BaseActivity() {
+
+ override fun onCreate(savedInstanceState: Bundle?) {
+ super.onCreate(savedInstanceState)
+ setContentView(R.layout.activity_main)
+ initView()
+ }
+
+ private fun initView() {
+ recyclerViewMovies.layoutManager = LinearLayoutManager(this)
+ recyclerViewMovies.addItemDecoration(VerticalSpaceItemDecoration(48))
+
+ //This will for default android divider
+ recyclerViewMovies.addItemDecoration(DividerItemDecoration(this))
+
+ //This will for custom divider
+// recyclerViewMovies.addItemDecoration(DividerItemDecoration(this, R.drawable.drawable_divider_view))
+ val movieListAdapter = MovieListHeaderAdapter()
+ recyclerViewMovies.adapter = movieListAdapter
+ movieListAdapter.setMovieList(generateDummyData())
+ }
+
+ private fun generateDummyData(): List {
+ val listOfMovie = mutableListOf()
+
+ var movieModel = MovieModel(1, "Avengers", 500, "16 Feb 2018", R.drawable.ic_avengers)
+ listOfMovie.add(movieModel)
+
+ movieModel = MovieModel(2, "Avengers: Age of Ultron", 400, "17 March 2018", R.drawable.ic_avengers_2)
+ listOfMovie.add(movieModel)
+
+ movieModel = MovieModel(3, "Iron Man 3", 550, "17 April 2018", R.drawable.ic_ironman_3)
+ listOfMovie.add(movieModel)
+
+ movieModel = MovieModel(4, "Avengers: Infinity War", 1500, "15 Jan 2018", R.drawable.ic_avenger_five)
+ listOfMovie.add(movieModel)
+
+ movieModel = MovieModel(5, "Thor: Ragnarok", 200, "17 March 2018", R.drawable.ic_thor)
+ listOfMovie.add(movieModel)
+
+ movieModel = MovieModel(6, "Black Panther", 250, "17 May 2018", R.drawable.ic_panther)
+ listOfMovie.add(movieModel)
+
+ movieModel = MovieModel(7, "Logan", 320, "17 Dec 2018", R.drawable.ic_logan)
+ listOfMovie.add(movieModel)
+
+ return listOfMovie
+ }
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/android4dev/recyclerview/RecyclerViewLinearLayoutActivity.kt b/app/src/main/java/com/android4dev/recyclerview/RecyclerViewLinearLayoutActivity.kt
new file mode 100644
index 0000000..ffa0423
--- /dev/null
+++ b/app/src/main/java/com/android4dev/recyclerview/RecyclerViewLinearLayoutActivity.kt
@@ -0,0 +1,63 @@
+package com.android4dev.recyclerview
+
+import android.support.v7.app.AppCompatActivity
+import android.os.Bundle
+import android.support.v7.widget.LinearLayoutManager
+import com.android4dev.recyclerview.R.id.recyclerViewMovies
+import com.android4dev.recyclerview.adapter.MovieListAdapter
+import com.android4dev.recyclerview.adapter.MovieListViewHolder
+import com.android4dev.recyclerview.base.BaseActivity
+import com.android4dev.recyclerview.model.MovieModel
+import com.android4dev.recyclerview.recyclerview_helper.DividerItemDecoration
+import com.android4dev.recyclerview.recyclerview_helper.VerticalSpaceItemDecoration
+import kotlinx.android.synthetic.main.activity_main.*
+
+class RecyclerViewLinearLayoutActivity : BaseActivity() {
+
+ override fun onCreate(savedInstanceState: Bundle?) {
+ super.onCreate(savedInstanceState)
+ setContentView(R.layout.activity_main)
+ initView()
+ }
+
+ private fun initView() {
+ recyclerViewMovies.layoutManager = LinearLayoutManager(this)
+ recyclerViewMovies.addItemDecoration(VerticalSpaceItemDecoration(48))
+
+ //This will for default android divider
+ recyclerViewMovies.addItemDecoration(DividerItemDecoration(this))
+
+ //This will for custom divider
+// recyclerViewMovies.addItemDecoration(DividerItemDecoration(this, R.drawable.drawable_divider_view))
+ val movieListAdapter = MovieListAdapter()
+ recyclerViewMovies.adapter = movieListAdapter
+ movieListAdapter.setMovieList(generateDummyData())
+ }
+
+ private fun generateDummyData(): List {
+ val listOfMovie = mutableListOf()
+
+ var movieModel = MovieModel(1, "Avengers", 500, "16 Feb 2018", R.drawable.ic_avengers)
+ listOfMovie.add(movieModel)
+
+ movieModel = MovieModel(2, "Avengers: Age of Ultron", 400, "17 March 2018", R.drawable.ic_avengers_2)
+ listOfMovie.add(movieModel)
+
+ movieModel = MovieModel(3, "Iron Man 3", 550, "17 April 2018", R.drawable.ic_ironman_3)
+ listOfMovie.add(movieModel)
+
+ movieModel = MovieModel(4, "Avengers: Infinity War", 1500, "15 Jan 2018", R.drawable.ic_avenger_five)
+ listOfMovie.add(movieModel)
+
+ movieModel = MovieModel(5, "Thor: Ragnarok", 200, "17 March 2018", R.drawable.ic_thor)
+ listOfMovie.add(movieModel)
+
+ movieModel = MovieModel(6, "Black Panther", 250, "17 May 2018", R.drawable.ic_panther)
+ listOfMovie.add(movieModel)
+
+ movieModel = MovieModel(7, "Logan", 320, "17 Dec 2018", R.drawable.ic_logan)
+ listOfMovie.add(movieModel)
+
+ return listOfMovie
+ }
+}
diff --git a/app/src/main/java/com/android4dev/recyclerview/RecyclerViewLoadMoreDataActivity.kt b/app/src/main/java/com/android4dev/recyclerview/RecyclerViewLoadMoreDataActivity.kt
new file mode 100644
index 0000000..9e471ba
--- /dev/null
+++ b/app/src/main/java/com/android4dev/recyclerview/RecyclerViewLoadMoreDataActivity.kt
@@ -0,0 +1,76 @@
+package com.android4dev.recyclerview
+
+import android.os.Bundle
+import android.support.v7.widget.LinearLayoutManager
+import android.support.v7.widget.RecyclerView
+import com.android4dev.recyclerview.adapter.MovieListAdapter
+import com.android4dev.recyclerview.base.BaseActivity
+import com.android4dev.recyclerview.model.MovieModel
+import com.android4dev.recyclerview.recyclerview_helper.DividerItemDecoration
+import com.android4dev.recyclerview.recyclerview_helper.VerticalSpaceItemDecoration
+import kotlinx.android.synthetic.main.activity_main.*
+
+class RecyclerViewLoadMoreDataActivity : BaseActivity() {
+ private var loading = false
+ override fun onCreate(savedInstanceState: Bundle?) {
+ super.onCreate(savedInstanceState)
+ setContentView(R.layout.activity_main)
+ initView()
+ }
+
+ private fun initView() {
+ recyclerViewMovies.layoutManager = LinearLayoutManager(this)
+ recyclerViewMovies.addItemDecoration(VerticalSpaceItemDecoration(48))
+
+ //This will for custom divider
+ recyclerViewMovies.addItemDecoration(DividerItemDecoration(this, R.drawable.drawable_divider_view))
+
+ val movieListAdapter = MovieListAdapter()
+ recyclerViewMovies.adapter = movieListAdapter
+ movieListAdapter.setMovieList(generateDummyData())
+
+ recyclerViewMovies.addOnScrollListener(object : RecyclerView.OnScrollListener() {
+ override fun onScrolled(recyclerView: RecyclerView, dx: Int, dy: Int) {
+ super.onScrolled(recyclerView, dx, dy)
+ val linearLayoutManager = recyclerView
+ .layoutManager as LinearLayoutManager?
+
+ if (!loading && linearLayoutManager!!.itemCount <= linearLayoutManager.findLastVisibleItemPosition() + 2) {
+ loading = true
+ movieListAdapter.addMoreData(generateDummyData())
+ }
+ }
+
+ override fun onScrollStateChanged(recyclerView: RecyclerView, newState: Int) {
+ super.onScrollStateChanged(recyclerView, newState)
+ }
+ })
+ }
+
+ private fun generateDummyData(): List {
+ val listOfMovie = mutableListOf()
+
+ var movieModel = MovieModel(1, "Avengers", 500, "16 Feb 2018", R.drawable.ic_avengers)
+ listOfMovie.add(movieModel)
+
+ movieModel = MovieModel(2, "Avengers: Age of Ultron", 400, "17 March 2018", R.drawable.ic_avengers_2)
+ listOfMovie.add(movieModel)
+
+ movieModel = MovieModel(3, "Iron Man 3", 550, "17 April 2018", R.drawable.ic_ironman_3)
+ listOfMovie.add(movieModel)
+
+ movieModel = MovieModel(4, "Avengers: Infinity War", 1500, "15 Jan 2018", R.drawable.ic_avenger_five)
+ listOfMovie.add(movieModel)
+
+ movieModel = MovieModel(5, "Thor: Ragnarok", 200, "17 March 2018", R.drawable.ic_thor)
+ listOfMovie.add(movieModel)
+
+ movieModel = MovieModel(6, "Black Panther", 250, "17 May 2018", R.drawable.ic_panther)
+ listOfMovie.add(movieModel)
+
+ movieModel = MovieModel(7, "Logan", 320, "17 Dec 2018", R.drawable.ic_logan)
+ listOfMovie.add(movieModel)
+ loading = false
+ return listOfMovie
+ }
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/android4dev/recyclerview/RecyclerViewStaggeredGridActivity.kt b/app/src/main/java/com/android4dev/recyclerview/RecyclerViewStaggeredGridActivity.kt
new file mode 100644
index 0000000..105e538
--- /dev/null
+++ b/app/src/main/java/com/android4dev/recyclerview/RecyclerViewStaggeredGridActivity.kt
@@ -0,0 +1,60 @@
+package com.android4dev.recyclerview
+
+import android.os.Bundle
+import android.os.PersistableBundle
+import android.support.v7.widget.GridLayoutManager
+import android.support.v7.widget.StaggeredGridLayoutManager
+import com.android4dev.recyclerview.adapter.MovieListGridRecyclerAdapter
+import com.android4dev.recyclerview.adapter.MovieListStaggeredAdapter
+import com.android4dev.recyclerview.base.BaseActivity
+import com.android4dev.recyclerview.model.MovieModel
+import com.android4dev.recyclerview.recyclerview_helper.GridItemDecoration
+import com.android4dev.recyclerview.recyclerview_helper.VerticalSpaceItemDecoration
+import kotlinx.android.synthetic.main.activity_main.*
+
+class RecyclerViewStaggeredGridActivity : BaseActivity() {
+
+ override fun onCreate(savedInstanceState: Bundle?) {
+ super.onCreate(savedInstanceState)
+ setContentView(R.layout.activity_main)
+ initView()
+ }
+
+
+ private fun initView() {
+ recyclerViewMovies.layoutManager = StaggeredGridLayoutManager(2, StaggeredGridLayoutManager.VERTICAL)
+ //This will for default android divider
+ recyclerViewMovies.addItemDecoration(GridItemDecoration(10, 2))
+
+ val movieListAdapter = MovieListStaggeredAdapter()
+ recyclerViewMovies.adapter = movieListAdapter
+ movieListAdapter.setMovieList(generateDummyData())
+ }
+
+ private fun generateDummyData(): List {
+ val listOfMovie = mutableListOf()
+
+ var movieModel = MovieModel(1, "Avengers", 500, "16 Feb 2018", R.drawable.ic_avengers)
+ listOfMovie.add(movieModel)
+
+ movieModel = MovieModel(2, "Avengers: Age of Ultron", 400, "17 March 2018", R.drawable.ic_avengers_2)
+ listOfMovie.add(movieModel)
+
+ movieModel = MovieModel(3, "Iron Man 3", 550, "17 April 2018", R.drawable.ic_ironman_3)
+ listOfMovie.add(movieModel)
+
+ movieModel = MovieModel(4, "Avengers: Infinity War", 1500, "15 Jan 2018", R.drawable.ic_avenger_five)
+ listOfMovie.add(movieModel)
+
+ movieModel = MovieModel(5, "Thor: Ragnarok", 200, "17 March 2018", R.drawable.ic_thor)
+ listOfMovie.add(movieModel)
+
+ movieModel = MovieModel(6, "Black Panther", 250, "17 May 2018", R.drawable.ic_panther)
+ listOfMovie.add(movieModel)
+
+ movieModel = MovieModel(7, "Logan", 320, "17 Dec 2018", R.drawable.ic_logan)
+ listOfMovie.add(movieModel)
+
+ return listOfMovie
+ }
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/android4dev/recyclerview/adapter/FooterViewHolder.kt b/app/src/main/java/com/android4dev/recyclerview/adapter/FooterViewHolder.kt
new file mode 100644
index 0000000..66ab9c1
--- /dev/null
+++ b/app/src/main/java/com/android4dev/recyclerview/adapter/FooterViewHolder.kt
@@ -0,0 +1,11 @@
+package com.android4dev.recyclerview.adapter
+
+import android.support.v7.widget.RecyclerView
+import android.view.View
+import kotlinx.android.synthetic.main.list_item_recycler_header.view.*
+
+class FooterViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView) {
+ fun bindView() {
+ itemView.textHeader.textHeader.text = "Footer Section"
+ }
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/android4dev/recyclerview/adapter/HeaderViewHolder.kt b/app/src/main/java/com/android4dev/recyclerview/adapter/HeaderViewHolder.kt
new file mode 100644
index 0000000..fb35f4f
--- /dev/null
+++ b/app/src/main/java/com/android4dev/recyclerview/adapter/HeaderViewHolder.kt
@@ -0,0 +1,11 @@
+package com.android4dev.recyclerview.adapter
+
+import android.support.v7.widget.RecyclerView
+import android.view.View
+import kotlinx.android.synthetic.main.list_item_recycler_header.view.*
+
+class HeaderViewHolder(itemView:View):RecyclerView.ViewHolder(itemView) {
+ fun bindView(){
+ itemView.textHeader.text="Header Section"
+ }
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/android4dev/recyclerview/adapter/MovieListAdapter.kt b/app/src/main/java/com/android4dev/recyclerview/adapter/MovieListAdapter.kt
new file mode 100644
index 0000000..b43fe24
--- /dev/null
+++ b/app/src/main/java/com/android4dev/recyclerview/adapter/MovieListAdapter.kt
@@ -0,0 +1,32 @@
+package com.android4dev.recyclerview.adapter
+
+import android.support.v7.widget.RecyclerView
+import android.view.LayoutInflater
+import android.view.ViewGroup
+import com.android4dev.recyclerview.R
+import com.android4dev.recyclerview.model.MovieModel
+
+class MovieListAdapter : RecyclerView.Adapter() {
+
+ private var listOfMovies = mutableListOf()
+ override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): RecyclerView.ViewHolder {
+ return MovieListViewHolder(LayoutInflater.from(parent.context).inflate(R.layout.list_item_movie, parent, false))
+ }
+
+ override fun getItemCount(): Int = listOfMovies.size
+
+ override fun onBindViewHolder(viewHolder: RecyclerView.ViewHolder, position: Int) {
+ val movieViewHolder = viewHolder as MovieListViewHolder
+ movieViewHolder.bindView(listOfMovies[position])
+ }
+
+ fun setMovieList(listOfMovies: List) {
+ this.listOfMovies = listOfMovies.toMutableList()
+ notifyDataSetChanged()
+ }
+
+ fun addMoreData(listOfMovies: List) {
+ this.listOfMovies.addAll(listOfMovies)
+ notifyDataSetChanged()
+ }
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/android4dev/recyclerview/adapter/MovieListGridRecyclerAdapter.kt b/app/src/main/java/com/android4dev/recyclerview/adapter/MovieListGridRecyclerAdapter.kt
new file mode 100644
index 0000000..ce73575
--- /dev/null
+++ b/app/src/main/java/com/android4dev/recyclerview/adapter/MovieListGridRecyclerAdapter.kt
@@ -0,0 +1,26 @@
+package com.android4dev.recyclerview.adapter
+
+import android.support.v7.widget.RecyclerView
+import android.view.LayoutInflater
+import android.view.ViewGroup
+import com.android4dev.recyclerview.R
+import com.android4dev.recyclerview.model.MovieModel
+
+class MovieListGridRecyclerAdapter:RecyclerView.Adapter() {
+ private var listOfMovies = listOf()
+ override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): RecyclerView.ViewHolder {
+ return MovieListViewHolder(LayoutInflater.from(parent.context).inflate(R.layout.list_item_grid_movie, parent, false))
+ }
+
+ override fun getItemCount(): Int = listOfMovies.size
+
+ override fun onBindViewHolder(viewHolder: RecyclerView.ViewHolder, position: Int) {
+ val movieViewHolder = viewHolder as MovieListViewHolder
+ movieViewHolder.bindView(listOfMovies[position])
+ }
+
+ fun setMovieList(listOfMovies: List) {
+ this.listOfMovies = listOfMovies
+ notifyDataSetChanged()
+ }
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/android4dev/recyclerview/adapter/MovieListHeaderAdapter.kt b/app/src/main/java/com/android4dev/recyclerview/adapter/MovieListHeaderAdapter.kt
new file mode 100644
index 0000000..acc8873
--- /dev/null
+++ b/app/src/main/java/com/android4dev/recyclerview/adapter/MovieListHeaderAdapter.kt
@@ -0,0 +1,66 @@
+package com.android4dev.recyclerview.adapter
+
+import android.support.v7.widget.RecyclerView
+import android.view.LayoutInflater
+import android.view.ViewGroup
+import com.android4dev.recyclerview.R
+import com.android4dev.recyclerview.model.MovieModel
+
+class MovieListHeaderAdapter : RecyclerView.Adapter() {
+ private var listOfMovies = listOf()
+ override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): RecyclerView.ViewHolder {
+ return when (viewType) {
+ CellType.HEADER.ordinal -> HeaderViewHolder(LayoutInflater.from(parent.context).inflate(R.layout.list_item_recycler_header, parent, false))
+ CellType.CONTENT.ordinal -> MovieListViewHolder(LayoutInflater.from(parent.context).inflate(R.layout.list_item_movie, parent, false))
+ CellType.FOOTER.ordinal -> FooterViewHolder(LayoutInflater.from(parent.context).inflate(R.layout.list_item_recycler_header, parent, false))
+ else -> MovieListViewHolder(LayoutInflater.from(parent.context).inflate(R.layout.list_item_movie, parent, false))
+ }
+ }
+
+
+ override fun getItemCount(): Int = listOfMovies.size + 2
+ //add 2 size in itemcount because we are going to add header and footer cell in list
+
+ override fun onBindViewHolder(holder: RecyclerView.ViewHolder, position: Int) {
+ when (getItemViewType(position)) {
+ CellType.HEADER.ordinal -> {
+ val headerViewHolder = holder as HeaderViewHolder
+ headerViewHolder.bindView()
+ }
+ CellType.CONTENT.ordinal -> {
+ val headerViewHolder = holder as MovieListViewHolder
+ headerViewHolder.bindView(listOfMovies[position - 1])
+ }
+ CellType.FOOTER.ordinal -> {
+ val footerViewHolder = holder as FooterViewHolder
+ footerViewHolder.bindView()
+ }
+ }
+ }
+
+
+ /***
+ * This method will return cell type base on position
+ */
+ override fun getItemViewType(position: Int): Int {
+ return when (position) {
+ 0 -> CellType.HEADER.ordinal
+ listOfMovies.size + 1 -> CellType.FOOTER.ordinal
+ else -> CellType.CONTENT.ordinal
+ }
+ }
+
+ /***
+ * Enum class for recyclerview Cell type
+ */
+ enum class CellType(viewType: Int) {
+ HEADER(0),
+ FOOTER(1),
+ CONTENT(2)
+ }
+
+ fun setMovieList(listOfMovies: List) {
+ this.listOfMovies = listOfMovies
+ notifyDataSetChanged()
+ }
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/android4dev/recyclerview/adapter/MovieListStaggeredAdapter.kt b/app/src/main/java/com/android4dev/recyclerview/adapter/MovieListStaggeredAdapter.kt
new file mode 100644
index 0000000..b029c79
--- /dev/null
+++ b/app/src/main/java/com/android4dev/recyclerview/adapter/MovieListStaggeredAdapter.kt
@@ -0,0 +1,26 @@
+package com.android4dev.recyclerview.adapter
+
+import android.support.v7.widget.RecyclerView
+import android.view.LayoutInflater
+import android.view.ViewGroup
+import com.android4dev.recyclerview.R
+import com.android4dev.recyclerview.model.MovieModel
+
+class MovieListStaggeredAdapter : RecyclerView.Adapter() {
+ private var listOfMovies = listOf()
+ override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): RecyclerView.ViewHolder {
+ return MovieListStaggeredViewHolder(LayoutInflater.from(parent.context).inflate(R.layout.list_item_grid_movie, parent, false))
+ }
+
+ override fun getItemCount(): Int = listOfMovies.size
+
+ override fun onBindViewHolder(viewHolder: RecyclerView.ViewHolder, position: Int) {
+ val movieViewHolder = viewHolder as MovieListStaggeredViewHolder
+ movieViewHolder.bindView(listOfMovies[position])
+ }
+
+ fun setMovieList(listOfMovies: List) {
+ this.listOfMovies = listOfMovies
+ notifyDataSetChanged()
+ }
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/android4dev/recyclerview/adapter/MovieListStaggeredViewHolder.kt b/app/src/main/java/com/android4dev/recyclerview/adapter/MovieListStaggeredViewHolder.kt
new file mode 100644
index 0000000..b7dec23
--- /dev/null
+++ b/app/src/main/java/com/android4dev/recyclerview/adapter/MovieListStaggeredViewHolder.kt
@@ -0,0 +1,23 @@
+package com.android4dev.recyclerview.adapter
+
+import android.support.v7.widget.RecyclerView
+import android.view.View
+import com.android4dev.recyclerview.model.MovieModel
+import com.bumptech.glide.Glide
+import kotlinx.android.synthetic.main.list_item_movie.view.*
+import java.util.*
+
+class MovieListStaggeredViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView) {
+ private val mRandom = Random()
+ fun bindView(movieModel: MovieModel) {
+ itemView.textMovieTitle.text = movieModel.movieTitle
+ itemView.textMovieViews.text = "Views: " + movieModel.movieViews
+ itemView.textReleaseDate.text = "Release Date: " + movieModel.releaseDate
+ itemView.imageMovie.layoutParams.height = getRandomIntInRange(250, 150)
+ Glide.with(itemView.context).load(movieModel.moviePicture!!).into(itemView.imageMovie)
+ }
+
+ private fun getRandomIntInRange(max: Int, min: Int): Int {
+ return mRandom.nextInt(max - min + min) + min
+ }
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/android4dev/recyclerview/adapter/MovieListViewHolder.kt b/app/src/main/java/com/android4dev/recyclerview/adapter/MovieListViewHolder.kt
new file mode 100644
index 0000000..7fb72e7
--- /dev/null
+++ b/app/src/main/java/com/android4dev/recyclerview/adapter/MovieListViewHolder.kt
@@ -0,0 +1,19 @@
+package com.android4dev.recyclerview.adapter
+
+import android.support.v7.widget.RecyclerView
+import android.view.View
+import com.android4dev.recyclerview.model.MovieModel
+import com.bumptech.glide.Glide
+import kotlinx.android.synthetic.main.list_item_movie.view.*
+import java.util.*
+
+class MovieListViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView) {
+ fun bindView(movieModel: MovieModel) {
+ itemView.textMovieTitle.text = movieModel.movieTitle
+ itemView.textMovieViews.text = "Views: " + movieModel.movieViews
+ itemView.textReleaseDate.text = "Release Date: " + movieModel.releaseDate
+
+ Glide.with(itemView.context).load(movieModel.moviePicture!!).into(itemView.imageMovie)
+ }
+
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/android4dev/recyclerview/base/BaseActivity.kt b/app/src/main/java/com/android4dev/recyclerview/base/BaseActivity.kt
new file mode 100644
index 0000000..1a4f939
--- /dev/null
+++ b/app/src/main/java/com/android4dev/recyclerview/base/BaseActivity.kt
@@ -0,0 +1,6 @@
+package com.android4dev.recyclerview.base
+
+import android.support.v7.app.AppCompatActivity
+
+open class BaseActivity: AppCompatActivity() {
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/android4dev/recyclerview/model/MovieModel.kt b/app/src/main/java/com/android4dev/recyclerview/model/MovieModel.kt
new file mode 100644
index 0000000..f884daf
--- /dev/null
+++ b/app/src/main/java/com/android4dev/recyclerview/model/MovieModel.kt
@@ -0,0 +1,11 @@
+package com.android4dev.recyclerview.model
+
+import android.graphics.drawable.Drawable
+
+data class MovieModel(var movieId: Int,
+ var movieTitle: String,
+ var movieViews: Int,
+ var releaseDate: String,
+ var moviePicture: Int?) {
+ constructor() : this(0, "", 0, "", null)
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/android4dev/recyclerview/recyclerview_helper/DividerItemDecoration.kt b/app/src/main/java/com/android4dev/recyclerview/recyclerview_helper/DividerItemDecoration.kt
new file mode 100644
index 0000000..cf66456
--- /dev/null
+++ b/app/src/main/java/com/android4dev/recyclerview/recyclerview_helper/DividerItemDecoration.kt
@@ -0,0 +1,51 @@
+package com.android4dev.recyclerview.recyclerview_helper
+
+import android.content.Context
+import android.support.v7.widget.RecyclerView
+import android.support.v4.content.ContextCompat
+import android.content.res.TypedArray
+import android.graphics.Canvas
+import android.graphics.drawable.Drawable
+
+/***
+ * Made by Lokesh Desai (Android4Dev)
+ */
+class DividerItemDecoration
+/**
+ * Default divider will be used
+ */(context: Context) : RecyclerView.ItemDecoration() {
+ private val ATTRS = intArrayOf(android.R.attr.listDivider)
+
+ private var divider: Drawable? = null
+
+ init {
+ val styledAttributes = context.obtainStyledAttributes(ATTRS)
+ divider = styledAttributes.getDrawable(0)
+ styledAttributes.recycle()
+ }
+
+ /**
+ * Custom divider will be used
+ */
+ constructor(context: Context, resId: Int) : this(context) {
+ divider = ContextCompat.getDrawable(context, resId)
+ }
+
+ override fun onDraw(c: Canvas, parent: RecyclerView, state: RecyclerView.State) {
+ val left = parent.paddingLeft
+ val right = parent.width - parent.paddingRight
+
+ val childCount = parent.childCount
+ for (i in 0 until childCount) {
+ val child = parent.getChildAt(i)
+
+ val params = child.layoutParams as RecyclerView.LayoutParams
+
+ val top = child.bottom + params.bottomMargin
+ val bottom = top + divider!!.intrinsicHeight
+
+ divider!!.setBounds(left, top, right, bottom)
+ divider!!.draw(c)
+ }
+ }
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/android4dev/recyclerview/recyclerview_helper/GridItemDecoration.kt b/app/src/main/java/com/android4dev/recyclerview/recyclerview_helper/GridItemDecoration.kt
new file mode 100644
index 0000000..7f9a91f
--- /dev/null
+++ b/app/src/main/java/com/android4dev/recyclerview/recyclerview_helper/GridItemDecoration.kt
@@ -0,0 +1,52 @@
+package com.android4dev.recyclerview.recyclerview_helper
+
+import android.graphics.Rect
+import android.support.v7.widget.RecyclerView
+import android.view.View
+
+/***
+ * Made by Lokesh Desai (Android4Dev)
+ */
+class GridItemDecoration(gridSpacingPx: Int, gridSize: Int) : RecyclerView.ItemDecoration() {
+ private var mSizeGridSpacingPx: Int = gridSpacingPx
+ private var mGridSize: Int = gridSize
+
+ private var mNeedLeftSpacing = false
+
+ override fun getItemOffsets(outRect: Rect, view: View, parent: RecyclerView, state: RecyclerView.State) {
+ val frameWidth = ((parent.width - mSizeGridSpacingPx.toFloat() * (mGridSize - 1)) / mGridSize).toInt()
+ val padding = parent.width / mGridSize - frameWidth
+ val itemPosition = (view.getLayoutParams() as RecyclerView.LayoutParams).viewAdapterPosition
+ if (itemPosition < mGridSize) {
+ outRect.top = 0
+ } else {
+ outRect.top = mSizeGridSpacingPx
+ }
+ if (itemPosition % mGridSize == 0) {
+ outRect.left = 0
+ outRect.right = padding
+ mNeedLeftSpacing = true
+ } else if ((itemPosition + 1) % mGridSize == 0) {
+ mNeedLeftSpacing = false
+ outRect.right = 0
+ outRect.left = padding
+ } else if (mNeedLeftSpacing) {
+ mNeedLeftSpacing = false
+ outRect.left = mSizeGridSpacingPx - padding
+ if ((itemPosition + 2) % mGridSize == 0) {
+ outRect.right = mSizeGridSpacingPx - padding
+ } else {
+ outRect.right = mSizeGridSpacingPx / 2
+ }
+ } else if ((itemPosition + 2) % mGridSize == 0) {
+ mNeedLeftSpacing = false
+ outRect.left = mSizeGridSpacingPx / 2
+ outRect.right = mSizeGridSpacingPx - padding
+ } else {
+ mNeedLeftSpacing = false
+ outRect.left = mSizeGridSpacingPx / 2
+ outRect.right = mSizeGridSpacingPx / 2
+ }
+ outRect.bottom = 0
+ }
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/android4dev/recyclerview/recyclerview_helper/VerticalSpaceItemDecoration.kt b/app/src/main/java/com/android4dev/recyclerview/recyclerview_helper/VerticalSpaceItemDecoration.kt
new file mode 100644
index 0000000..d6af9fd
--- /dev/null
+++ b/app/src/main/java/com/android4dev/recyclerview/recyclerview_helper/VerticalSpaceItemDecoration.kt
@@ -0,0 +1,16 @@
+package com.android4dev.recyclerview.recyclerview_helper
+
+import android.graphics.Rect
+import android.support.v7.widget.RecyclerView
+import android.view.View
+
+/***
+ * Made by Lokesh Desai (Android4Dev)
+ */
+class VerticalSpaceItemDecoration(private val verticalSpaceHeight: Int) : RecyclerView.ItemDecoration() {
+
+ override fun getItemOffsets(outRect: Rect, view: View, parent: RecyclerView,
+ state: RecyclerView.State) {
+ outRect.bottom = verticalSpaceHeight
+ }
+}
\ No newline at end of file
diff --git a/app/src/main/res/drawable-v24/ic_launcher_foreground.xml b/app/src/main/res/drawable-v24/ic_launcher_foreground.xml
new file mode 100644
index 0000000..c7bd21d
--- /dev/null
+++ b/app/src/main/res/drawable-v24/ic_launcher_foreground.xml
@@ -0,0 +1,34 @@
+
+
+
+
+
+
+
+
+
+
+
diff --git a/app/src/main/res/drawable/drawable_divider_view.xml b/app/src/main/res/drawable/drawable_divider_view.xml
new file mode 100644
index 0000000..a412ad5
--- /dev/null
+++ b/app/src/main/res/drawable/drawable_divider_view.xml
@@ -0,0 +1,6 @@
+
+
+
+
+
\ No newline at end of file
diff --git a/app/src/main/res/drawable/ic_avenger_five.jpg b/app/src/main/res/drawable/ic_avenger_five.jpg
new file mode 100644
index 0000000..fba7c99
Binary files /dev/null and b/app/src/main/res/drawable/ic_avenger_five.jpg differ
diff --git a/app/src/main/res/drawable/ic_avengers.jpg b/app/src/main/res/drawable/ic_avengers.jpg
new file mode 100644
index 0000000..5a69d55
Binary files /dev/null and b/app/src/main/res/drawable/ic_avengers.jpg differ
diff --git a/app/src/main/res/drawable/ic_avengers_2.jpeg b/app/src/main/res/drawable/ic_avengers_2.jpeg
new file mode 100644
index 0000000..0ef1409
Binary files /dev/null and b/app/src/main/res/drawable/ic_avengers_2.jpeg differ
diff --git a/app/src/main/res/drawable/ic_ironman_3.jpg b/app/src/main/res/drawable/ic_ironman_3.jpg
new file mode 100644
index 0000000..bda2d82
Binary files /dev/null and b/app/src/main/res/drawable/ic_ironman_3.jpg differ
diff --git a/app/src/main/res/drawable/ic_launcher_background.xml b/app/src/main/res/drawable/ic_launcher_background.xml
new file mode 100644
index 0000000..d5fccc5
--- /dev/null
+++ b/app/src/main/res/drawable/ic_launcher_background.xml
@@ -0,0 +1,170 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/app/src/main/res/drawable/ic_logan.jpg b/app/src/main/res/drawable/ic_logan.jpg
new file mode 100644
index 0000000..0594ce8
Binary files /dev/null and b/app/src/main/res/drawable/ic_logan.jpg differ
diff --git a/app/src/main/res/drawable/ic_panther.jpg b/app/src/main/res/drawable/ic_panther.jpg
new file mode 100644
index 0000000..26ed69a
Binary files /dev/null and b/app/src/main/res/drawable/ic_panther.jpg differ
diff --git a/app/src/main/res/drawable/ic_thor.jpg b/app/src/main/res/drawable/ic_thor.jpg
new file mode 100644
index 0000000..1796c61
Binary files /dev/null and b/app/src/main/res/drawable/ic_thor.jpg differ
diff --git a/app/src/main/res/layout/activity_home.xml b/app/src/main/res/layout/activity_home.xml
new file mode 100644
index 0000000..9518cd7
--- /dev/null
+++ b/app/src/main/res/layout/activity_home.xml
@@ -0,0 +1,64 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
new file mode 100644
index 0000000..5e7ba1a
--- /dev/null
+++ b/app/src/main/res/layout/activity_main.xml
@@ -0,0 +1,20 @@
+
+
+
+
+
+
\ No newline at end of file
diff --git a/app/src/main/res/layout/activity_recycler_view_grid_layout.xml b/app/src/main/res/layout/activity_recycler_view_grid_layout.xml
new file mode 100644
index 0000000..2981685
--- /dev/null
+++ b/app/src/main/res/layout/activity_recycler_view_grid_layout.xml
@@ -0,0 +1,9 @@
+
+
+
+
diff --git a/app/src/main/res/layout/list_item_grid_movie.xml b/app/src/main/res/layout/list_item_grid_movie.xml
new file mode 100644
index 0000000..d7d1dd4
--- /dev/null
+++ b/app/src/main/res/layout/list_item_grid_movie.xml
@@ -0,0 +1,50 @@
+
+
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/app/src/main/res/layout/list_item_movie.xml b/app/src/main/res/layout/list_item_movie.xml
new file mode 100644
index 0000000..4b6266b
--- /dev/null
+++ b/app/src/main/res/layout/list_item_movie.xml
@@ -0,0 +1,57 @@
+
+
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/app/src/main/res/layout/list_item_recycler_header.xml b/app/src/main/res/layout/list_item_recycler_header.xml
new file mode 100644
index 0000000..a4cdf21
--- /dev/null
+++ b/app/src/main/res/layout/list_item_recycler_header.xml
@@ -0,0 +1,20 @@
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml b/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
new file mode 100644
index 0000000..eca70cf
--- /dev/null
+++ b/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
@@ -0,0 +1,5 @@
+
+
+
+
+
\ No newline at end of file
diff --git a/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml b/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
new file mode 100644
index 0000000..eca70cf
--- /dev/null
+++ b/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
@@ -0,0 +1,5 @@
+
+
+
+
+
\ No newline at end of file
diff --git a/app/src/main/res/mipmap-hdpi/ic_launcher.png b/app/src/main/res/mipmap-hdpi/ic_launcher.png
new file mode 100644
index 0000000..a2f5908
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diff --git a/app/src/main/res/mipmap-hdpi/ic_launcher_round.png b/app/src/main/res/mipmap-hdpi/ic_launcher_round.png
new file mode 100644
index 0000000..1b52399
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diff --git a/app/src/main/res/mipmap-mdpi/ic_launcher.png b/app/src/main/res/mipmap-mdpi/ic_launcher.png
new file mode 100644
index 0000000..ff10afd
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diff --git a/app/src/main/res/mipmap-mdpi/ic_launcher_round.png b/app/src/main/res/mipmap-mdpi/ic_launcher_round.png
new file mode 100644
index 0000000..115a4c7
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diff --git a/app/src/main/res/mipmap-xhdpi/ic_launcher.png b/app/src/main/res/mipmap-xhdpi/ic_launcher.png
new file mode 100644
index 0000000..dcd3cd8
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diff --git a/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png b/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png
new file mode 100644
index 0000000..459ca60
Binary files /dev/null and b/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png differ
diff --git a/app/src/main/res/mipmap-xxhdpi/ic_launcher.png b/app/src/main/res/mipmap-xxhdpi/ic_launcher.png
new file mode 100644
index 0000000..8ca12fe
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diff --git a/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png b/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png
new file mode 100644
index 0000000..8e19b41
Binary files /dev/null and b/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png differ
diff --git a/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png b/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png
new file mode 100644
index 0000000..b824ebd
Binary files /dev/null and b/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png differ
diff --git a/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png b/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png
new file mode 100644
index 0000000..4c19a13
Binary files /dev/null and b/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png differ
diff --git a/app/src/main/res/values/colors.xml b/app/src/main/res/values/colors.xml
new file mode 100644
index 0000000..3ab3e9c
--- /dev/null
+++ b/app/src/main/res/values/colors.xml
@@ -0,0 +1,6 @@
+
+
+ #3F51B5
+ #303F9F
+ #FF4081
+
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
new file mode 100644
index 0000000..42c6049
--- /dev/null
+++ b/app/src/main/res/values/strings.xml
@@ -0,0 +1,3 @@
+
+ RecyclerViewKotlinDemo
+
diff --git a/app/src/main/res/values/styles.xml b/app/src/main/res/values/styles.xml
new file mode 100644
index 0000000..5885930
--- /dev/null
+++ b/app/src/main/res/values/styles.xml
@@ -0,0 +1,11 @@
+
+
+
+
+
+
diff --git a/app/src/test/java/com/android4dev/recyclerview/ExampleUnitTest.kt b/app/src/test/java/com/android4dev/recyclerview/ExampleUnitTest.kt
new file mode 100644
index 0000000..56962d5
--- /dev/null
+++ b/app/src/test/java/com/android4dev/recyclerview/ExampleUnitTest.kt
@@ -0,0 +1,17 @@
+package com.android4dev.recyclerview
+
+import org.junit.Test
+
+import org.junit.Assert.*
+
+/**
+ * Example local unit test, which will execute on the development machine (host).
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+class ExampleUnitTest {
+ @Test
+ fun addition_isCorrect() {
+ assertEquals(4, 2 + 2)
+ }
+}
diff --git a/build.gradle b/build.gradle
new file mode 100644
index 0000000..5100187
--- /dev/null
+++ b/build.gradle
@@ -0,0 +1,27 @@
+// Top-level build file where you can add configuration options common to all sub-projects/modules.
+
+buildscript {
+ ext.kotlin_version = '1.2.60'
+ repositories {
+ google()
+ jcenter()
+ }
+ dependencies {
+ classpath 'com.android.tools.build:gradle:3.1.4'
+ classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
+
+ // NOTE: Do not place your application dependencies here; they belong
+ // in the individual module build.gradle files
+ }
+}
+
+allprojects {
+ repositories {
+ google()
+ jcenter()
+ }
+}
+
+task clean(type: Delete) {
+ delete rootProject.buildDir
+}
diff --git a/gradle.properties b/gradle.properties
new file mode 100644
index 0000000..743d692
--- /dev/null
+++ b/gradle.properties
@@ -0,0 +1,13 @@
+# Project-wide Gradle settings.
+# IDE (e.g. Android Studio) users:
+# Gradle settings configured through the IDE *will override*
+# any settings specified in this file.
+# For more details on how to configure your build environment visit
+# http://www.gradle.org/docs/current/userguide/build_environment.html
+# Specifies the JVM arguments used for the daemon process.
+# The setting is particularly useful for tweaking memory settings.
+org.gradle.jvmargs=-Xmx1536m
+# When configured, Gradle will run in incubating parallel mode.
+# This option should only be used with decoupled projects. More details, visit
+# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
+# org.gradle.parallel=true
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
new file mode 100644
index 0000000..7a3265e
Binary files /dev/null and b/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 0000000..1be9662
--- /dev/null
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,6 @@
+#Wed Aug 08 17:26:42 IST 2018
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.4-all.zip
diff --git a/gradlew b/gradlew
new file mode 100644
index 0000000..cccdd3d
--- /dev/null
+++ b/gradlew
@@ -0,0 +1,172 @@
+#!/usr/bin/env sh
+
+##############################################################################
+##
+## Gradle start up script for UN*X
+##
+##############################################################################
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+ ls=`ls -ld "$PRG"`
+ link=`expr "$ls" : '.*-> \(.*\)$'`
+ if expr "$link" : '/.*' > /dev/null; then
+ PRG="$link"
+ else
+ PRG=`dirname "$PRG"`"/$link"
+ fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS=""
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn () {
+ echo "$*"
+}
+
+die () {
+ echo
+ echo "$*"
+ echo
+ exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "`uname`" in
+ CYGWIN* )
+ cygwin=true
+ ;;
+ Darwin* )
+ darwin=true
+ ;;
+ MINGW* )
+ msys=true
+ ;;
+ NONSTOP* )
+ nonstop=true
+ ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+ if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+ # IBM's JDK on AIX uses strange locations for the executables
+ JAVACMD="$JAVA_HOME/jre/sh/java"
+ else
+ JAVACMD="$JAVA_HOME/bin/java"
+ fi
+ if [ ! -x "$JAVACMD" ] ; then
+ die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+ fi
+else
+ JAVACMD="java"
+ which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+ MAX_FD_LIMIT=`ulimit -H -n`
+ if [ $? -eq 0 ] ; then
+ if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+ MAX_FD="$MAX_FD_LIMIT"
+ fi
+ ulimit -n $MAX_FD
+ if [ $? -ne 0 ] ; then
+ warn "Could not set maximum file descriptor limit: $MAX_FD"
+ fi
+ else
+ warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+ fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+ GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin ; then
+ APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+ CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+ JAVACMD=`cygpath --unix "$JAVACMD"`
+
+ # We build the pattern for arguments to be converted via cygpath
+ ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+ SEP=""
+ for dir in $ROOTDIRSRAW ; do
+ ROOTDIRS="$ROOTDIRS$SEP$dir"
+ SEP="|"
+ done
+ OURCYGPATTERN="(^($ROOTDIRS))"
+ # Add a user-defined pattern to the cygpath arguments
+ if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+ OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+ fi
+ # Now convert the arguments - kludge to limit ourselves to /bin/sh
+ i=0
+ for arg in "$@" ; do
+ CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+ CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option
+
+ if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition
+ eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+ else
+ eval `echo args$i`="\"$arg\""
+ fi
+ i=$((i+1))
+ done
+ case $i in
+ (0) set -- ;;
+ (1) set -- "$args0" ;;
+ (2) set -- "$args0" "$args1" ;;
+ (3) set -- "$args0" "$args1" "$args2" ;;
+ (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+ (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+ (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+ (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+ (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+ (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+ esac
+fi
+
+# Escape application args
+save () {
+ for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+ echo " "
+}
+APP_ARGS=$(save "$@")
+
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
+if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
+ cd "$(dirname "$0")"
+fi
+
+exec "$JAVACMD" "$@"
diff --git a/gradlew.bat b/gradlew.bat
new file mode 100644
index 0000000..f955316
--- /dev/null
+++ b/gradlew.bat
@@ -0,0 +1,84 @@
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS=
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto init
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto init
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:init
+@rem Get command-line arguments, handling Windows variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+
+:win9xME_args
+@rem Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega
diff --git a/settings.gradle b/settings.gradle
new file mode 100644
index 0000000..e7b4def
--- /dev/null
+++ b/settings.gradle
@@ -0,0 +1 @@
+include ':app'