Initial commit

Author: Sourav Das

.gitignore

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+*.iml
+.gradle
+/local.properties
+/.idea/caches
+/.idea/libraries
+/.idea/modules.xml
+/.idea/workspace.xml
+/.idea/navEditor.xml
+/.idea/assetWizardSettings.xml
+.DS_Store
+/build
+/captures
+.externalNativeBuild
+.cxx

app/.gitignore

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+/build

app/build.gradle

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+apply plugin: 'com.android.application'
+
+android {
+    compileSdkVersion 29
+    buildToolsVersion "29.0.3"
+
+    defaultConfig {
+        applicationId "com.sourav.story"
+        minSdkVersion 22
+        targetSdkVersion 29
+        versionCode 1
+        versionName "1.0"
+
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+    }
+
+}
+
+dependencies {
+    implementation fileTree(dir: 'libs', include: ['*.jar'])
+
+    implementation 'androidx.appcompat:appcompat:1.0.2'
+    implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
+    testImplementation 'junit:junit:4.12'
+    androidTestImplementation 'androidx.test.ext:junit:1.1.1'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
+    //Recycler View
+    implementation "androidx.recyclerview:recyclerview:1.1.0"
+    implementation "androidx.recyclerview:recyclerview-selection:1.1.0-rc01"
+}

app/proguard-rules.pro

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+# 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

app/src/androidTest/java/com/sourav/story/ExampleInstrumentedTest.java

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+package com.sourav.story;
+
+import android.content.Context;
+
+import androidx.test.platform.app.InstrumentationRegistry;
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import static org.junit.Assert.*;
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
+ */
+@RunWith(AndroidJUnit4.class)
+public class ExampleInstrumentedTest {
+    @Test
+    public void useAppContext() {
+        // Context of the app under test.
+        Context appContext = InstrumentationRegistry.getInstrumentation().getTargetContext();
+
+        assertEquals("com.sourav.story", appContext.getPackageName());
+    }
+}

app/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.sourav.story">
+
+    <application
+        android:allowBackup="true"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:roundIcon="@mipmap/ic_launcher_round"
+        android:supportsRtl="true"
+        android:theme="@style/AppTheme">
+        <activity android:name=".MainActivity">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>

app/src/main/java/com/sourav/story/MainActivity.java

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+package com.sourav.story;
+
+import androidx.annotation.NonNull;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
+
+import android.os.Bundle;
+import android.view.MotionEvent;
+import android.widget.Toast;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class MainActivity extends AppCompatActivity implements OnRVClickListner{
+    private List<StoryData> story = new ArrayList<>();
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_main);
+        getData();
+    }
+
+    private void getData() {
+        story.add(new StoryData("1", "1","1"));
+        story.add(new StoryData("2","2","2"));
+        story.add(new StoryData("3","3","3"));
+        story.add(new StoryData("4","4","4"));
+        initRview();
+    }
+
+    private void initRview() {
+        RecyclerView recyclerView = findViewById(R.id.recyclerView);
+        NewAdapter newAdapter = new NewAdapter(this, story);
+        recyclerView.setAdapter(newAdapter);
+        recyclerView.setLayoutManager(new LinearLayoutManager(this));
+        recyclerView.setItemViewCacheSize(0);
+        newAdapter.setOnClick(MainActivity.this);
+
+    }
+
+    @Override
+    public void onClick(int pos) {
+        Toast.makeText(this, "Clicked at pos "+ pos ,Toast.LENGTH_SHORT).show();
+    }
+}

app/src/main/java/com/sourav/story/NewAdapter.java

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+package com.sourav.story;
+
+import android.content.Context;
+import android.util.Log;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.FrameLayout;
+import android.widget.RelativeLayout;
+import android.widget.TextView;
+
+import androidx.annotation.NonNull;
+import androidx.recyclerview.widget.RecyclerView;
+
+import java.util.List;
+
+public class NewAdapter extends RecyclerView.Adapter<NewAdapter.ViewHolder> {
+    private List<StoryData> data;
+    private Context mContext;
+    private OnRVClickListner listner;
+
+    public NewAdapter(Context mContext, List<StoryData> data) {
+        this.data = data;
+        this.mContext = mContext;
+    }
+
+    @NonNull
+    @Override
+    public NewAdapter.ViewHolder onCreateViewHolder(@NonNull ViewGroup viewGroup, int i) {
+        View view = LayoutInflater.from(viewGroup.getContext()).inflate(R.layout.recycler_list, viewGroup, false);
+        ViewHolder holder = new ViewHolder(view);
+        return holder;
+    }
+
+    @Override
+    public void onBindViewHolder(@NonNull ViewHolder viewHolder, final int i) {
+        Log.d("RV", "onBindViewHolder: size" + data.size());
+        Log.d("RV", "onBindViewHolder: Called");
+        Log.d("RV", "onBindViewHolder: Value of i " + i);
+        StoryData story = data.get(i);
+        viewHolder.title.setText(story.getBody());
+        viewHolder.time.setText(story.getTime());
+        viewHolder.date.setText(story.getDate());
+        viewHolder.parent.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                listner.onClick(i);
+            }
+        });
+    }
+
+    @Override
+    public int getItemCount() {
+        return data.size();
+    }
+
+    class ViewHolder extends RecyclerView.ViewHolder {
+        TextView title;
+        TextView time;
+        TextView date;
+        RelativeLayout parent;
+        ViewHolder(@NonNull View itemView) {
+            super(itemView);
+            title = itemView.findViewById(R.id.listBody);
+            time = itemView.findViewById(R.id.listTime);
+            date = itemView.findViewById(R.id.listDate);
+            parent = itemView.findViewById(R.id.parentLayout);
+        }
+    }
+
+    public void setOnClick(OnRVClickListner onClick){
+        listner = onClick;
+    }
+}

app/src/main/java/com/sourav/story/OnRVClickListner.java

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+package com.sourav.story;
+
+public interface OnRVClickListner {
+    void onClick(int pos);
+}

app/src/main/java/com/sourav/story/StoryData.java

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+package com.sourav.story;
+
+public class StoryData {
+    private String uniqueID;
+    private String time;
+    private String Date;
+    private String body;
+    private long timestamp;
+
+    public StoryData(String uniqueID, String time, String date, String body, long timestamp) {
+        this.uniqueID = uniqueID;
+        this.time = time;
+        Date = date;
+        this.body = body;
+        this.timestamp = timestamp;
+    }
+
+    public StoryData(String time, String date, String body) {
+        this.time = time;
+        Date = date;
+        this.body = body;
+    }
+
+    public String getUniqueID() {
+        return uniqueID;
+    }
+
+    public void setUniqueID(String uniqueID) {
+        this.uniqueID = uniqueID;
+    }
+
+    public String getTime() {
+        return time;
+    }
+
+    public void setTime(String time) {
+        this.time = time;
+    }
+
+    public String getDate() {
+        return Date;
+    }
+
+    public void setDate(String date) {
+        Date = date;
+    }
+
+    public String getBody() {
+        return body;
+    }
+
+    public void setBody(String body) {
+        this.body = body;
+    }
+
+    public long getTimestamp() {
+        return timestamp;
+    }
+
+    public void setTimestamp(long timestamp) {
+        this.timestamp = timestamp;
+    }
+}