├── app ├── .gitignore ├── src │ ├── main │ │ ├── res │ │ │ ├── values │ │ │ │ ├── strings.xml │ │ │ │ ├── preloaded_fonts.xml │ │ │ │ ├── colors.xml │ │ │ │ ├── styles.xml │ │ │ │ └── font_certs.xml │ │ │ ├── drawable │ │ │ │ ├── hollywood1.webp │ │ │ │ ├── hollywood2.webp │ │ │ │ ├── hollywood3.webp │ │ │ │ ├── hollywood4.webp │ │ │ │ ├── hollywood5.webp │ │ │ │ ├── hollywood6.webp │ │ │ │ ├── bestofoscar1.webp │ │ │ │ ├── bestofoscar2.webp │ │ │ │ ├── bestofoscar3.webp │ │ │ │ ├── bestofoscar4.webp │ │ │ │ ├── bestofoscar5.webp │ │ │ │ ├── bestofoscar6.webp │ │ │ │ ├── moviedubbedinhindi1.webp │ │ │ │ ├── moviedubbedinhindi2.webp │ │ │ │ ├── moviedubbedinhindi3.webp │ │ │ │ ├── moviedubbedinhindi4.webp │ │ │ │ ├── moviedubbedinhindi5.webp │ │ │ │ ├── moviedubbedinhindi6.webp │ │ │ │ └── ic_launcher_background.xml │ │ │ ├── mipmap-hdpi │ │ │ │ ├── ic_launcher.png │ │ │ │ └── ic_launcher_round.png │ │ │ ├── mipmap-mdpi │ │ │ │ ├── ic_launcher.png │ │ │ │ └── ic_launcher_round.png │ │ │ ├── mipmap-xhdpi │ │ │ │ ├── ic_launcher.png │ │ │ │ └── ic_launcher_round.png │ │ │ ├── mipmap-xxhdpi │ │ │ │ ├── ic_launcher.png │ │ │ │ └── ic_launcher_round.png │ │ │ ├── mipmap-xxxhdpi │ │ │ │ ├── ic_launcher.png │ │ │ │ └── ic_launcher_round.png │ │ │ ├── mipmap-anydpi-v26 │ │ │ │ ├── ic_launcher.xml │ │ │ │ └── ic_launcher_round.xml │ │ │ ├── font │ │ │ │ └── montserrat_bold.xml │ │ │ ├── layout │ │ │ │ ├── category_row_items.xml │ │ │ │ ├── activity_main.xml │ │ │ │ └── main_recycler_row_item.xml │ │ │ └── drawable-v24 │ │ │ │ └── ic_launcher_foreground.xml │ │ ├── java │ │ │ └── com │ │ │ │ └── rajendra │ │ │ │ └── nestedrecyclerview │ │ │ │ ├── model │ │ │ │ ├── CategoryItem.java │ │ │ │ └── AllCategory.java │ │ │ │ ├── adapter │ │ │ │ ├── CategoryItemRecyclerAdapter.java │ │ │ │ └── MainRecyclerAdapter.java │ │ │ │ └── MainActivity.java │ │ └── AndroidManifest.xml │ ├── test │ │ └── java │ │ │ └── com │ │ │ └── rajendra │ │ │ └── nestedrecyclerview │ │ │ └── ExampleUnitTest.java │ └── androidTest │ │ └── java │ │ └── com │ │ └── rajendra │ │ └── nestedrecyclerview │ │ └── ExampleInstrumentedTest.java ├── proguard-rules.pro └── build.gradle ├── settings.gradle ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── .gitignore ├── .idea ├── misc.xml ├── runConfigurations.xml ├── gradle.xml └── codeStyles │ └── Project.xml ├── gradle.properties ├── gradlew.bat └── gradlew /app/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /settings.gradle: -------------------------------------------------------------------------------- 1 | rootProject.name='NestedRecyclerView' 2 | include ':app' 3 | -------------------------------------------------------------------------------- /app/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | NestedRecyclerView 3 | 4 | -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/rbishtdev/NestedRecyclerView/HEAD/gradle/wrapper/gradle-wrapper.jar -------------------------------------------------------------------------------- /app/src/main/res/drawable/hollywood1.webp: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/rbishtdev/NestedRecyclerView/HEAD/app/src/main/res/drawable/hollywood1.webp -------------------------------------------------------------------------------- /app/src/main/res/drawable/hollywood2.webp: -------------------------------------------------------------------------------- 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/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/rbishtdev/NestedRecyclerView/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/rbishtdev/NestedRecyclerView/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/rbishtdev/NestedRecyclerView/HEAD/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/values/preloaded_fonts.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | @font/montserrat_bold 5 | 6 | 7 | -------------------------------------------------------------------------------- /app/src/main/res/values/colors.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | #6200EE 4 | #3700B3 5 | #03DAC5 6 | 7 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | *.iml 2 | .gradle 3 | /local.properties 4 | /.idea/caches 5 | /.idea/libraries 6 | /.idea/modules.xml 7 | /.idea/workspace.xml 8 | /.idea/navEditor.xml 9 | /.idea/assetWizardSettings.xml 10 | .DS_Store 11 | /build 12 | /captures 13 | .externalNativeBuild 14 | .cxx 15 | -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | #Fri May 29 00:29:04 IST 2020 2 | distributionBase=GRADLE_USER_HOME 3 | distributionPath=wrapper/dists 4 | zipStoreBase=GRADLE_USER_HOME 5 | zipStorePath=wrapper/dists 6 | distributionUrl=https\://services.gradle.org/distributions/gradle-5.6.4-all.zip 7 | -------------------------------------------------------------------------------- /app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | -------------------------------------------------------------------------------- /app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | -------------------------------------------------------------------------------- /.idea/misc.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 9 | -------------------------------------------------------------------------------- /app/src/main/res/font/montserrat_bold.xml: -------------------------------------------------------------------------------- 1 | 2 | 7 | 8 | -------------------------------------------------------------------------------- /app/src/main/res/values/styles.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 10 | 11 | 12 | -------------------------------------------------------------------------------- /app/src/test/java/com/rajendra/nestedrecyclerview/ExampleUnitTest.java: -------------------------------------------------------------------------------- 1 | package com.rajendra.nestedrecyclerview; 2 | 3 | import org.junit.Test; 4 | 5 | import static org.junit.Assert.*; 6 | 7 | /** 8 | * Example local unit test, which will execute on the development machine (host). 9 | * 10 | * @see Testing documentation 11 | */ 12 | public class ExampleUnitTest { 13 | @Test 14 | public void addition_isCorrect() { 15 | assertEquals(4, 2 + 2); 16 | } 17 | } -------------------------------------------------------------------------------- /.idea/runConfigurations.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 11 | 12 | -------------------------------------------------------------------------------- /.idea/gradle.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 19 | 20 | -------------------------------------------------------------------------------- /app/src/main/java/com/rajendra/nestedrecyclerview/model/CategoryItem.java: -------------------------------------------------------------------------------- 1 | package com.rajendra.nestedrecyclerview.model; 2 | 3 | public class CategoryItem { 4 | 5 | // here i am taking only image url. and this is as integer because i am using it from drawable file. 6 | 7 | Integer itemId; 8 | Integer imageUrl; 9 | 10 | public CategoryItem(Integer itemId, Integer imageUrl) { 11 | this.itemId = itemId; 12 | this.imageUrl = imageUrl; 13 | } 14 | 15 | public Integer getItemId() { 16 | return itemId; 17 | } 18 | 19 | public void setItemId(Integer itemId) { 20 | this.itemId = itemId; 21 | } 22 | 23 | public Integer getImageUrl() { 24 | return imageUrl; 25 | } 26 | 27 | public void setImageUrl(Integer imageUrl) { 28 | this.imageUrl = imageUrl; 29 | } 30 | } 31 | -------------------------------------------------------------------------------- /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/rajendra/nestedrecyclerview/model/AllCategory.java: -------------------------------------------------------------------------------- 1 | package com.rajendra.nestedrecyclerview.model; 2 | 3 | import java.util.List; 4 | 5 | public class AllCategory { 6 | 7 | String categoryTitle; 8 | List categoryItemList; 9 | 10 | public AllCategory(String categoryTitle, List categoryItemList) { 11 | this.categoryTitle = categoryTitle; 12 | this.categoryItemList = categoryItemList; 13 | } 14 | 15 | public List getCategoryItemList() { 16 | return categoryItemList; 17 | } 18 | 19 | public void setCategoryItemList(List categoryItemList) { 20 | this.categoryItemList = categoryItemList; 21 | } 22 | 23 | public String getCategoryTitle() { 24 | return categoryTitle; 25 | } 26 | 27 | public void setCategoryTitle(String categoryTitle) { 28 | this.categoryTitle = categoryTitle; 29 | } 30 | } 31 | -------------------------------------------------------------------------------- /app/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 22 | 23 | 24 | -------------------------------------------------------------------------------- /app/src/androidTest/java/com/rajendra/nestedrecyclerview/ExampleInstrumentedTest.java: -------------------------------------------------------------------------------- 1 | package com.rajendra.nestedrecyclerview; 2 | 3 | import android.content.Context; 4 | 5 | import androidx.test.platform.app.InstrumentationRegistry; 6 | import androidx.test.ext.junit.runners.AndroidJUnit4; 7 | 8 | import org.junit.Test; 9 | import org.junit.runner.RunWith; 10 | 11 | import static org.junit.Assert.*; 12 | 13 | /** 14 | * Instrumented test, which will execute on an Android device. 15 | * 16 | * @see Testing documentation 17 | */ 18 | @RunWith(AndroidJUnit4.class) 19 | public class ExampleInstrumentedTest { 20 | @Test 21 | public void useAppContext() { 22 | // Context of the app under test. 23 | Context appContext = InstrumentationRegistry.getInstrumentation().getTargetContext(); 24 | 25 | assertEquals("com.rajendra.nestedrecyclerview", appContext.getPackageName()); 26 | } 27 | } 28 | -------------------------------------------------------------------------------- /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/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.application' 2 | 3 | android { 4 | compileSdkVersion 29 5 | buildToolsVersion "29.0.2" 6 | 7 | defaultConfig { 8 | applicationId "com.rajendra.nestedrecyclerview" 9 | minSdkVersion 21 10 | targetSdkVersion 29 11 | versionCode 1 12 | versionName "1.0" 13 | 14 | testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner" 15 | } 16 | 17 | buildTypes { 18 | release { 19 | minifyEnabled false 20 | proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro' 21 | } 22 | } 23 | 24 | } 25 | 26 | dependencies { 27 | implementation fileTree(dir: 'libs', include: ['*.jar']) 28 | 29 | implementation 'androidx.appcompat:appcompat:1.1.0' 30 | implementation 'androidx.constraintlayout:constraintlayout:1.1.3' 31 | testImplementation 'junit:junit:4.12' 32 | androidTestImplementation 'androidx.test.ext:junit:1.1.1' 33 | androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0' 34 | implementation 'androidx.recyclerview:recyclerview:1.1.0' 35 | implementation 'androidx.cardview:cardview:1.0.0' 36 | } 37 | -------------------------------------------------------------------------------- /app/src/main/res/layout/category_row_items.xml: -------------------------------------------------------------------------------- 1 | 2 | 9 | 10 | 19 | 20 | 26 | 27 | -------------------------------------------------------------------------------- /app/src/main/res/layout/activity_main.xml: -------------------------------------------------------------------------------- 1 | 2 | 9 | 10 | 19 | 20 | 32 | -------------------------------------------------------------------------------- /app/src/main/res/layout/main_recycler_row_item.xml: -------------------------------------------------------------------------------- 1 | 2 | 8 | 9 | 21 | 22 | 32 | -------------------------------------------------------------------------------- /app/src/main/res/drawable-v24/ic_launcher_foreground.xml: -------------------------------------------------------------------------------- 1 | 7 | 8 | 9 | 15 | 18 | 21 | 22 | 23 | 24 | 30 | -------------------------------------------------------------------------------- /app/src/main/java/com/rajendra/nestedrecyclerview/adapter/CategoryItemRecyclerAdapter.java: -------------------------------------------------------------------------------- 1 | package com.rajendra.nestedrecyclerview.adapter; 2 | 3 | import android.content.Context; 4 | import android.view.LayoutInflater; 5 | import android.view.View; 6 | import android.view.ViewGroup; 7 | import android.widget.ImageView; 8 | 9 | import androidx.annotation.NonNull; 10 | import androidx.recyclerview.widget.RecyclerView; 11 | 12 | import com.rajendra.nestedrecyclerview.R; 13 | import com.rajendra.nestedrecyclerview.model.CategoryItem; 14 | 15 | import java.util.List; 16 | 17 | public class CategoryItemRecyclerAdapter extends RecyclerView.Adapter { 18 | 19 | private Context context; 20 | private List categoryItemList; 21 | 22 | public CategoryItemRecyclerAdapter(Context context, List categoryItemList) { 23 | this.context = context; 24 | this.categoryItemList = categoryItemList; 25 | } 26 | 27 | @NonNull 28 | @Override 29 | public CategoryItemViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) { 30 | return new CategoryItemViewHolder(LayoutInflater.from(context).inflate(R.layout.category_row_items, parent, false)); 31 | } 32 | 33 | @Override 34 | public void onBindViewHolder(@NonNull CategoryItemViewHolder holder, int position) { 35 | 36 | holder.itemImage.setImageResource(categoryItemList.get(position).getImageUrl()); 37 | } 38 | 39 | @Override 40 | public int getItemCount() { 41 | return categoryItemList.size(); 42 | } 43 | 44 | public static final class CategoryItemViewHolder extends RecyclerView.ViewHolder{ 45 | 46 | ImageView itemImage; 47 | 48 | public CategoryItemViewHolder(@NonNull View itemView) { 49 | super(itemView); 50 | 51 | itemImage = itemView.findViewById(R.id.item_image); 52 | 53 | } 54 | } 55 | 56 | } 57 | -------------------------------------------------------------------------------- /gradlew.bat: -------------------------------------------------------------------------------- 1 | @if "%DEBUG%" == "" @echo off 2 | @rem ########################################################################## 3 | @rem 4 | @rem Gradle startup script for Windows 5 | @rem 6 | @rem ########################################################################## 7 | 8 | @rem Set local scope for the variables with windows NT shell 9 | if "%OS%"=="Windows_NT" setlocal 10 | 11 | set DIRNAME=%~dp0 12 | if "%DIRNAME%" == "" set DIRNAME=. 13 | set APP_BASE_NAME=%~n0 14 | set APP_HOME=%DIRNAME% 15 | 16 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 17 | set DEFAULT_JVM_OPTS= 18 | 19 | @rem Find java.exe 20 | if defined JAVA_HOME goto findJavaFromJavaHome 21 | 22 | set JAVA_EXE=java.exe 23 | %JAVA_EXE% -version >NUL 2>&1 24 | if "%ERRORLEVEL%" == "0" goto init 25 | 26 | echo. 27 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 28 | echo. 29 | echo Please set the JAVA_HOME variable in your environment to match the 30 | echo location of your Java installation. 31 | 32 | goto fail 33 | 34 | :findJavaFromJavaHome 35 | set JAVA_HOME=%JAVA_HOME:"=% 36 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe 37 | 38 | if exist "%JAVA_EXE%" goto init 39 | 40 | echo. 41 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 42 | echo. 43 | echo Please set the JAVA_HOME variable in your environment to match the 44 | echo location of your Java installation. 45 | 46 | goto fail 47 | 48 | :init 49 | @rem Get command-line arguments, handling Windows variants 50 | 51 | if not "%OS%" == "Windows_NT" goto win9xME_args 52 | 53 | :win9xME_args 54 | @rem Slurp the command line arguments. 55 | set CMD_LINE_ARGS= 56 | set _SKIP=2 57 | 58 | :win9xME_args_slurp 59 | if "x%~1" == "x" goto execute 60 | 61 | set CMD_LINE_ARGS=%* 62 | 63 | :execute 64 | @rem Setup the command line 65 | 66 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar 67 | 68 | @rem Execute Gradle 69 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS% 70 | 71 | :end 72 | @rem End local scope for the variables with windows NT shell 73 | if "%ERRORLEVEL%"=="0" goto mainEnd 74 | 75 | :fail 76 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of 77 | rem the _cmd.exe /c_ return code! 78 | if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1 79 | exit /b 1 80 | 81 | :mainEnd 82 | if "%OS%"=="Windows_NT" endlocal 83 | 84 | :omega 85 | -------------------------------------------------------------------------------- /app/src/main/java/com/rajendra/nestedrecyclerview/adapter/MainRecyclerAdapter.java: -------------------------------------------------------------------------------- 1 | package com.rajendra.nestedrecyclerview.adapter; 2 | 3 | import android.content.Context; 4 | import android.view.LayoutInflater; 5 | import android.view.View; 6 | import android.view.ViewGroup; 7 | import android.widget.TextView; 8 | 9 | import androidx.annotation.NonNull; 10 | import androidx.recyclerview.widget.LinearLayoutManager; 11 | import androidx.recyclerview.widget.RecyclerView; 12 | 13 | import com.rajendra.nestedrecyclerview.R; 14 | import com.rajendra.nestedrecyclerview.model.AllCategory; 15 | import com.rajendra.nestedrecyclerview.model.CategoryItem; 16 | 17 | import java.util.List; 18 | 19 | public class MainRecyclerAdapter extends RecyclerView.Adapter { 20 | 21 | private Context context; 22 | private List allCategoryList; 23 | 24 | public MainRecyclerAdapter(Context context, List allCategoryList) { 25 | this.context = context; 26 | this.allCategoryList = allCategoryList; 27 | } 28 | 29 | @NonNull 30 | @Override 31 | public MainViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) { 32 | return new MainViewHolder(LayoutInflater.from(context).inflate(R.layout.main_recycler_row_item, parent, false)); 33 | } 34 | 35 | @Override 36 | public void onBindViewHolder(@NonNull MainViewHolder holder, int position) { 37 | 38 | holder.categoryTitle.setText(allCategoryList.get(position).getCategoryTitle()); 39 | setCatItemRecycler(holder.itemRecycler, allCategoryList.get(position).getCategoryItemList()); 40 | 41 | } 42 | 43 | @Override 44 | public int getItemCount() { 45 | return allCategoryList.size(); 46 | } 47 | 48 | public static final class MainViewHolder extends RecyclerView.ViewHolder{ 49 | 50 | TextView categoryTitle; 51 | RecyclerView itemRecycler; 52 | 53 | public MainViewHolder(@NonNull View itemView) { 54 | super(itemView); 55 | 56 | categoryTitle = itemView.findViewById(R.id.cat_title); 57 | itemRecycler = itemView.findViewById(R.id.item_recycler); 58 | 59 | } 60 | } 61 | 62 | private void setCatItemRecycler(RecyclerView recyclerView, List categoryItemList){ 63 | 64 | CategoryItemRecyclerAdapter itemRecyclerAdapter = new CategoryItemRecyclerAdapter(context, categoryItemList); 65 | recyclerView.setLayoutManager(new LinearLayoutManager(context, RecyclerView.HORIZONTAL, false)); 66 | recyclerView.setAdapter(itemRecyclerAdapter); 67 | 68 | } 69 | } 70 | -------------------------------------------------------------------------------- /app/src/main/res/values/font_certs.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | @array/com_google_android_gms_fonts_certs_dev 5 | @array/com_google_android_gms_fonts_certs_prod 6 | 7 | 8 | 9 | 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 10 | 11 | 12 | 13 | 14 | MIIEQzCCAyugAwIBAgIJAMLgh0ZkSjCNMA0GCSqGSIb3DQEBBAUAMHQxCzAJBgNVBAYTAlVTMRMwEQYDVQQIEwpDYWxpZm9ybmlhMRYwFAYDVQQHEw1Nb3VudGFpbiBWaWV3MRQwEgYDVQQKEwtHb29nbGUgSW5jLjEQMA4GA1UECxMHQW5kcm9pZDEQMA4GA1UEAxMHQW5kcm9pZDAeFw0wODA4MjEyMzEzMzRaFw0zNjAxMDcyMzEzMzRaMHQxCzAJBgNVBAYTAlVTMRMwEQYDVQQIEwpDYWxpZm9ybmlhMRYwFAYDVQQHEw1Nb3VudGFpbiBWaWV3MRQwEgYDVQQKEwtHb29nbGUgSW5jLjEQMA4GA1UECxMHQW5kcm9pZDEQMA4GA1UEAxMHQW5kcm9pZDCCASAwDQYJKoZIhvcNAQEBBQADggENADCCAQgCggEBAKtWLgDYO6IIrgqWbxJOKdoR8qtW0I9Y4sypEwPpt1TTcvZApxsdyxMJZ2JORland2qSGT2y5b+3JKkedxiLDmpHpDsz2WCbdxgxRczfey5YZnTJ4VZbH0xqWVW/8lGmPav5xVwnIiJS6HXk+BVKZF+JcWjAsb/GEuq/eFdpuzSqeYTcfi6idkyugwfYwXFU1+5fZKUaRKYCwkkFQVfcAs1fXA5V+++FGfvjJ/CxURaSxaBvGdGDhfXE28LWuT9ozCl5xw4Yq5OGazvV24mZVSoOO0yZ31j7kYvtwYK6NeADwbSxDdJEqO4k//0zOHKrUiGYXtqw/A0LFFtqoZKFjnkCAQOjgdkwgdYwHQYDVR0OBBYEFMd9jMIhF1Ylmn/Tgt9r45jk14alMIGmBgNVHSMEgZ4wgZuAFMd9jMIhF1Ylmn/Tgt9r45jk14aloXikdjB0MQswCQYDVQQGEwJVUzETMBEGA1UECBMKQ2FsaWZvcm5pYTEWMBQGA1UEBxMNTW91bnRhaW4gVmlldzEUMBIGA1UEChMLR29vZ2xlIEluYy4xEDAOBgNVBAsTB0FuZHJvaWQxEDAOBgNVBAMTB0FuZHJvaWSCCQDC4IdGZEowjTAMBgNVHRMEBTADAQH/MA0GCSqGSIb3DQEBBAUAA4IBAQBt0lLO74UwLDYKqs6Tm8/yzKkEu116FmH4rkaymUIE0P9KaMftGlMexFlaYjzmB2OxZyl6euNXEsQH8gjwyxCUKRJNexBiGcCEyj6z+a1fuHHvkiaai+KL8W1EyNmgjmyy8AW7P+LLlkR+ho5zEHatRbM/YAnqGcFh5iZBqpknHf1SKMXFh4dd239FJ1jWYfbMDMy3NS5CTMQ2XFI1MvcyUTdZPErjQfTbQe3aDQsQcafEQPD+nqActifKZ0Np0IS9L9kR/wbNvyz6ENwPiTrjV2KRkEjH78ZMcUQXg0L3BYHJ3lc69Vs5Ddf9uUGGMYldX3WfMBEmh/9iFBDAaTCK 15 | 16 | 17 | 18 | -------------------------------------------------------------------------------- /.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/rajendra/nestedrecyclerview/MainActivity.java: -------------------------------------------------------------------------------- 1 | package com.rajendra.nestedrecyclerview; 2 | 3 | import androidx.appcompat.app.AppCompatActivity; 4 | import androidx.recyclerview.widget.LinearLayoutManager; 5 | import androidx.recyclerview.widget.RecyclerView; 6 | 7 | import android.os.Bundle; 8 | import android.view.LayoutInflater; 9 | 10 | import com.rajendra.nestedrecyclerview.adapter.MainRecyclerAdapter; 11 | import com.rajendra.nestedrecyclerview.model.AllCategory; 12 | import com.rajendra.nestedrecyclerview.model.CategoryItem; 13 | 14 | import java.util.ArrayList; 15 | import java.util.List; 16 | 17 | public class MainActivity extends AppCompatActivity { 18 | 19 | RecyclerView mainCategoryRecycler; 20 | MainRecyclerAdapter mainRecyclerAdapter; 21 | 22 | @Override 23 | protected void onCreate(Bundle savedInstanceState) { 24 | super.onCreate(savedInstanceState); 25 | setContentView(R.layout.activity_main); 26 | 27 | // here we will add some dummy data to our model class 28 | 29 | // here we will add data to category item model class 30 | 31 | // added in first category 32 | List categoryItemList = new ArrayList<>(); 33 | categoryItemList.add(new CategoryItem(1, R.drawable.hollywood1)); 34 | categoryItemList.add(new CategoryItem(1, R.drawable.hollywood2)); 35 | categoryItemList.add(new CategoryItem(1, R.drawable.hollywood3)); 36 | categoryItemList.add(new CategoryItem(1, R.drawable.hollywood4)); 37 | categoryItemList.add(new CategoryItem(1, R.drawable.hollywood5)); 38 | categoryItemList.add(new CategoryItem(1, R.drawable.hollywood6)); 39 | 40 | // added in second category 41 | List categoryItemList2 = new ArrayList<>(); 42 | categoryItemList2.add(new CategoryItem(1, R.drawable.bestofoscar1)); 43 | categoryItemList2.add(new CategoryItem(1, R.drawable.bestofoscar2)); 44 | categoryItemList2.add(new CategoryItem(1, R.drawable.bestofoscar3)); 45 | categoryItemList2.add(new CategoryItem(1, R.drawable.bestofoscar4)); 46 | categoryItemList2.add(new CategoryItem(1, R.drawable.bestofoscar5)); 47 | categoryItemList2.add(new CategoryItem(1, R.drawable.bestofoscar6)); 48 | 49 | // added in 3rd category 50 | List categoryItemList3 = new ArrayList<>(); 51 | categoryItemList3.add(new CategoryItem(1, R.drawable.moviedubbedinhindi1)); 52 | categoryItemList3.add(new CategoryItem(1, R.drawable.moviedubbedinhindi2)); 53 | categoryItemList3.add(new CategoryItem(1, R.drawable.moviedubbedinhindi3)); 54 | categoryItemList3.add(new CategoryItem(1, R.drawable.moviedubbedinhindi4)); 55 | categoryItemList3.add(new CategoryItem(1, R.drawable.moviedubbedinhindi5)); 56 | categoryItemList3.add(new CategoryItem(1, R.drawable.moviedubbedinhindi6)); 57 | 58 | // added in 4th category 59 | List categoryItemList4 = new ArrayList<>(); 60 | categoryItemList4.add(new CategoryItem(1, R.drawable.hollywood1)); 61 | categoryItemList4.add(new CategoryItem(1, R.drawable.hollywood2)); 62 | categoryItemList4.add(new CategoryItem(1, R.drawable.hollywood3)); 63 | categoryItemList4.add(new CategoryItem(1, R.drawable.hollywood4)); 64 | categoryItemList4.add(new CategoryItem(1, R.drawable.hollywood5)); 65 | categoryItemList4.add(new CategoryItem(1, R.drawable.hollywood6)); 66 | 67 | 68 | // added in 5th category 69 | List categoryItemList5 = new ArrayList<>(); 70 | categoryItemList5.add(new CategoryItem(1, R.drawable.bestofoscar1)); 71 | categoryItemList5.add(new CategoryItem(1, R.drawable.bestofoscar2)); 72 | categoryItemList5.add(new CategoryItem(1, R.drawable.bestofoscar3)); 73 | categoryItemList5.add(new CategoryItem(1, R.drawable.bestofoscar4)); 74 | categoryItemList5.add(new CategoryItem(1, R.drawable.bestofoscar5)); 75 | categoryItemList5.add(new CategoryItem(1, R.drawable.bestofoscar6)); 76 | List allCategoryList = new ArrayList<>(); 77 | allCategoryList.add(new AllCategory("Hollywood", categoryItemList)); 78 | allCategoryList.add(new AllCategory("Best of Oscars", categoryItemList2)); 79 | allCategoryList.add(new AllCategory("Movies Dubbed in Hindi", categoryItemList3)); 80 | allCategoryList.add(new AllCategory("Category 4th", categoryItemList4)); 81 | allCategoryList.add(new AllCategory("Category 5th", categoryItemList5)); 82 | 83 | setMainCategoryRecycler(allCategoryList); 84 | 85 | } 86 | 87 | private void setMainCategoryRecycler(List allCategoryList){ 88 | 89 | mainCategoryRecycler = findViewById(R.id.main_recycler); 90 | RecyclerView.LayoutManager layoutManager = new LinearLayoutManager(this); 91 | mainCategoryRecycler.setLayoutManager(layoutManager); 92 | mainRecyclerAdapter = new MainRecyclerAdapter(this, allCategoryList); 93 | mainCategoryRecycler.setAdapter(mainRecyclerAdapter); 94 | 95 | } 96 | 97 | // Hi today we are gonna make a nested recyclerview 98 | // one is horizontal and 2nd is vertical and we will place then together. 99 | // before getting started make sure to subscribe and hit the bell icon to get update when i post video. 100 | // so 1st we will setup verticle recyclerview. 101 | // so now we will setup a horizontal recyclerview. which having category elements 102 | // now lets goto the all category Model 103 | // similarly u can add many types 104 | // so this tutorial has been completed if u have any question and doubt plz comment 105 | // see you in the next tutorial 106 | } 107 | -------------------------------------------------------------------------------- /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 | --------------------------------------------------------------------------------