Code For Learner

Load & Play Videos in Android  "video_viewer.xml" file: <?xml version="1.0" encoding="utf-8"?> <FrameLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="fill_parent" android:layout_gravity="center" > <VideoView android:id="@+id/video_view" android:layout_width="wrap_content" android:layout_height="match_parent" android:layout_gravity="center"/> </FrameLayout> "MyPlaylistVideoActivity.java" file: package  com.digipicsworks.friendlien.activity; import  android.app.Activity; import  android.app.Dialog; import  android.app.ProgressDialog; import  android.content.Intent; import  android.media.MediaPlayer; import  android.net.Uri; import  android.os.Bundle; import  android.support.v7.app.AppCompatActivity;...

SQLite Android Tutorial "DatabaseHandler.java" class in Android project. package com.digipicsworks.friendlien. SqliteDatabase; import android.content.ContentValues; import android.content.Context; import android.database.Cursor; import android.database.sqlite. SQLiteDatabase; import android.database.sqlite. SQLiteOpenHelper; import android.util.Log; import java.util.ArrayList; import java.util.List; /** * Created by user on 1/22/2018. */ public class DatabaseHandler extends SQLiteOpenHelper { private static final int DATABASE_VERSION = 1; // Database Name private static final String DATABASE_NAME = "friendliens"; // MyPlayListTable table name private static final String TABLE_MYPLAYLIST = "myPlayList"; private static final String TABLE_SUGGESTED_VIDEO=" suggestedVideos"; // MyPlayLIst Table Columns names private static final String KEY_ID = "videoId"; private static final String KEY...

Use full library and resource for android Image loading library for android :  1 ) https://github.com/bumptech/glide developed by Square 2 ) https://github.com/facebook/fresco developed by Facebook Networking library for android : 1 ) http://square.github.io/retrofit/ developed by Square 2 ) https://github.com/google/volley   developed by Google Dimension manage for library :  1 ) https://github.com/intuit/sdp Offline data support storage library : 1 ) https://realm.io/blog/realm-for-android/ Data binding library for android  1 ) https://developer.android.com/topic/libraries/data-binding/index.html Eventbus for object communication  1 ) https://github.com/greenrobot/EventBus Image effects like instagram : 1 ) https://github.com/CyberAgent/android-gpuimage Animation library for android 1 ) https://github.com/airbnb/lottie-android Material icons : 1 ) https://materialdesignicons.com/ Device matrix :  1 ) https://material.io/devices...

Android Retrofit Example Add Below CompileLine in module level "app.gradle" file compile 'com.squareup.retrofit2:retrofit:2.0.2' compile 'com.squareup.retrofit2:converter-gson:2.1.0' compile 'com.squareup.okhttp3:logging-interceptor:3.0.1' MainActivity.java package android.social_integration.semwal.socialintegration.RecyclerViewExample; import android.os.Bundle; import android.social_integration.semwal.socialintegration.R; import android.social_integration.semwal.socialintegration.RetrofitExample.APIService; import android.social_integration.semwal.socialintegration.RetrofitExample.PojoClass; import android.social_integration.semwal.socialintegration.RetrofitExample.Result; import android.support.annotation.Nullable; import android.support.v7.app.AppCompatActivity; import android.support.v7.widget.LinearLayoutManager; import android.support.v7.widget.RecyclerView; import android.util.Log; import java.util.ArrayList; impo...

1. Print below star pattern in Java * ** *** **** ***** Here is java code to do this import java.util.*; class startPatteran{ public static void main(String[] args){ for(int i=1;i<=5;i++){ for(int j=1;j<=i;j++){ System.out.print("*"); } System.out.println(); } } } 2. Print below star pattern in Java     *    **   ***  **** ***** Here is code to do this import java.util.*; class start2Patteran{ public static void main(String [] args){ for(int i=1;i<=5;i++){ for(int j=0;j<(5-i);j++){ System.out.print(" "); } for(int k=1;k<=i;k++){ System.out.print("*"); } System.out.println(); } } }

Enter the number to show them in sequence of max 5 number in row.      for example print below number:-     1 2 3 4 5              6 7 8 9 10            11 12                 Here is Java code for to do this:-      import java.util.*;        class printNoSquesce{  public static void main(String args[]){ int i=12; StringBuilder sb=new StringBuilder(); for(int j=1;j<=i;j++){ if(j%5==0 ){ sb.append(j); sb.append(" "); sb.append("\n"); System.out.println(); }else{ sb.append(j); sb.append(" "); } } System.out.print(sb);       }      } Below in output Of programme