RESTful vs SOAP Web Service

The key differences between REST and SOAP style web services :

Animated GIF ImageView in android

activity_main.xml

<?xml version="1.0" encoding="utf-8"?><LinearLayout 

xmlns:android="http://schemas.android.com/apk/res/android" 

   android:layout_width="match_parent"   

 android:layout_height="match_parent"    

android:orientation="vertical">
        <LinearLayout        

android:orientation="horizontal"        

android:layout_width="match_parent"        

android:layout_height="wrap_content">
        <com.krishnakant.imageanimation.Activity.PlayGifView 

           android:layout_width="wrap_content"
            android:layout_height="wrap_content" 

           android:id="@+id/imageBachao"            
             />
        
    </LinearLayout>

  </LinearLayout>

MainActivity Class

public class MainActivity extends  AppCompatActivity {

@Overrideprotected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

   PlayGifView imageBachao = (PlayGifView) findViewById(R.id.imageBachao);
    imageBachao.setImageResource(R.drawable.bachao);
  }
}

PlayGifView.java Class

import android.content.Context;
import android.graphics.Canvas;
import android.graphics.Movie;
import android.os.Build;
import android.util.AttributeSet;
import android.view.View;

/** * Created by Krishnakant.Kumar on 13-09-2016. */
public class PlayGifView extends View {

    private static final int DEFAULT_MOVIEW_DURATION = 500;
    private int mMovieResourceId;
    private Movie mMovie;
    private long mMovieStart = 0;
    private int mCurrentAnimationTime = 0;
    @SuppressLint("NewApi")
    public PlayGifView(Context context, AttributeSet attrs) {
        super(context, attrs);

        /**         * Starting from HONEYCOMB have to turn off HardWare acceleration to draw         * Movie on Canvas.         */        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
            setLayerType(View.LAYER_TYPE_SOFTWARE, null);
        }
    }

    public void setImageResource(int mvId){
        this.mMovieResourceId = mvId;
        mMovie = Movie.decodeStream(getResources().openRawResource(mMovieResourceId));
        requestLayout();
    }

    @Override    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
        if(mMovie != null){
            setMeasuredDimension(mMovie.width(), mMovie.height());
        }else{
            setMeasuredDimension(getSuggestedMinimumWidth(), getSuggestedMinimumHeight());
        }
    }

    @Override    protected void onDraw(Canvas canvas) {
        if (mMovie != null){
            updateAnimtionTime();
            drawGif(canvas);
            invalidate();
        }else{
            drawGif(canvas);
        }
    }

    private void updateAnimtionTime() {
        long now = android.os.SystemClock.uptimeMillis();

        if (mMovieStart == 0) {
            mMovieStart = now;
        }
        int dur = mMovie.duration();
        if (dur == 0) {
            dur = DEFAULT_MOVIEW_DURATION;
        }
        mCurrentAnimationTime = (int) ((now - mMovieStart) % dur);
    }

    private void drawGif(Canvas canvas) {
        mMovie.setTime(mCurrentAnimationTime);
        mMovie.draw(canvas, 0, 0);
        canvas.restore();
    }

}

Android Horizontal and Vertical RecyclerView Example

Declare Android RecyclerView in your main layout file

<?xml version="1.0" encoding="utf-8"?> <LinearLayout     android:orientation="vertical"     xmlns:android="http://schemas.android.com/apk/res/android"     xmlns:tools="http://schemas.android.com/tools"     android:layout_width="match_parent"     android:layout_height="match_parent"     tools:context=".MainActivity">     <android.support.v7.widget.RecyclerView         android:id="@+id/vertical_recycler_view"         android:background="#fff"         android:layout_weight="1"         android:layout_width="match_parent"         android:layout_height="0dp"/>     <View         android:background="#787878"         android:layout_width="match_parent"         android:layout_height="3dp"/>     <android.support.v7.widget.RecyclerView         android:id="@+id/horizontal_recycler_view"         android:background="#fff"         android:layout_width="match_parent"         android:layout_height="70dp"/> </LinearLayout>

Horizontal RecyclerView’s single item View.

<?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"     android:orientation="vertical" android:layout_width="match_parent"     android:layout_height="match_parent">           <TextView         android:textColor="#787878"         android:textSize="18sp"         android:padding="16dp"         android:id="@+id/txtView"         android:layout_width="wrap_content"         android:layout_height="wrap_content" /> </LinearLayout>

Vertical RecyclerView’s single item View.

<?xml version="1.0" encoding="utf-8"?> <LinearLayout     xmlns:android="http://schemas.android.com/apk/res/android"     android:orientation="vertical"     android:layout_width="match_parent"     android:layout_height="match_parent">     <TextView         android:textColor="#787878"         android:textSize="18sp"         android:padding="16dp"         android:id="@+id/txtView"         android:layout_width="wrap_content"         android:layout_height="wrap_content" /> </LinearLayout>

MainActivity Class

package com.nkdroid.recyclerview;

import android.support.v7.app.AppCompatActivity;

import android.os.Bundle;

import android.support.v7.widget.LinearLayoutManager;

import android.support.v7.widget.RecyclerView;

import android.view.LayoutInflater;

import android.view.View;

import android.view.ViewGroup;

import android.widget.TextView;

import android.widget.Toast;

import java.util.ArrayList;

import java.util.List;

public class MainActivity extends AppCompatActivity {

    private RecyclerView vertical_recycler_view,horizontal_recycler_view;

    private ArrayList<String> horizontalList,verticalList;

    private HorizontalAdapter horizontalAdapter;

    private  VerticalAdapter verticalAdapter;

    @Override

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.activity_main);

        vertical_recycler_view= (RecyclerView) findViewById(R.id.vertical_recycler_view);

        horizontal_recycler_view= (RecyclerView) findViewById(R.id.horizontal_recycler_view);

        horizontalList=new ArrayList<>();

        horizontalList.add("horizontal 1");

        horizontalList.add("horizontal 2");

        horizontalList.add("horizontal 3");

        horizontalList.add("horizontal 4");

        horizontalList.add("horizontal 5");

        horizontalList.add("horizontal 6");

        horizontalList.add("horizontal 7");

        horizontalList.add("horizontal 8");

        horizontalList.add("horizontal 9");

        horizontalList.add("horizontal 10");

        verticalList=new ArrayList<>();

        verticalList.add("verticallist 1");

        verticalList.add("verticallist 2");

        verticalList.add("verticallist 3");

        verticalList.add("verticallist 4");

        verticalList.add("verticallist 5");

        verticalList.add("verticallist 6");

        verticalList.add("verticallist 7");

        verticalList.add("verticallist 8");

        verticalList.add("verticallist 9");

        verticalList.add("verticallist 10");

        horizontalAdapter=new HorizontalAdapter(horizontalList);

        verticalAdapter=new VerticalAdapter(verticalList);

        LinearLayoutManager verticalLayoutmanager

                = new LinearLayoutManager(MainActivity.this, LinearLayoutManager.VERTICAL, false);

        vertical_recycler_view.setLayoutManager(verticalLayoutmanager);

//        RecyclerView.LayoutManager mLayoutManager = new LinearLayoutManager(getApplicationContext());

//        vertical_recycler_view.setLayoutManager(mLayoutManager);

        LinearLayoutManager horizontalLayoutManagaer

                = new LinearLayoutManager(MainActivity.this, LinearLayoutManager.HORIZONTAL, false);

        horizontal_recycler_view.setLayoutManager(horizontalLayoutManagaer);

        vertical_recycler_view.setAdapter(verticalAdapter);

        horizontal_recycler_view.setAdapter(horizontalAdapter);

    }

    public class HorizontalAdapter extends RecyclerView.Adapter<HorizontalAdapter.MyViewHolder> {

        private List<String> horizontalList;

        public class MyViewHolder extends RecyclerView.ViewHolder {

            public TextView txtView;

            public MyViewHolder(View view) {

                super(view);

                txtView = (TextView) view.findViewById(R.id.txtView);

            }

        }

        public HorizontalAdapter(List<String> horizontalList) {

            this.horizontalList = horizontalList;

        }

        @Override

        public MyViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {

            View itemView = LayoutInflater.from(parent.getContext())

                    .inflate(R.layout.horizontal_item_view, parent, false);

            return new MyViewHolder(itemView);

        }

        @Override

        public void onBindViewHolder(final MyViewHolder holder, final int position) {

            holder.txtView.setText(horizontalList.get(position));

            holder.txtView.setOnClickListener(new View.OnClickListener() {

                @Override

                public void onClick(View v) {

                    Toast.makeText(MainActivity.this,holder.txtView.getText().toString(),Toast.LENGTH_SHORT).show();

                }

            });

        }

        @Override

        public int getItemCount() {

            return horizontalList.size();

        }

    }

    public class VerticalAdapter extends RecyclerView.Adapter<VerticalAdapter.MyViewHolder> {

        private List<String> verticalList;

        public class MyViewHolder extends RecyclerView.ViewHolder {

            public TextView txtView;

            public MyViewHolder(View view) {

                super(view);

                txtView = (TextView) view.findViewById(R.id.txtView);

            }

        }

        public VerticalAdapter(List<String> verticalList) {

            this.verticalList = verticalList;

        }

        @Override

        public MyViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {

            View itemView = LayoutInflater.from(parent.getContext())

                    .inflate(R.layout.vertical_item_view, parent, false);

            return new MyViewHolder(itemView);

        }

        @Override

        public void onBindViewHolder(final MyViewHolder holder, final int position) {

            holder.txtView.setText(verticalList.get(position));

            holder.txtView.setOnClickListener(new View.OnClickListener() {

                @Override

                public void onClick(View v) {

                    Toast.makeText(MainActivity.this,holder.txtView.getText().toString(),Toast.LENGTH_SHORT).show();

                }

            });

        }

        @Override

        public int getItemCount() {

            return verticalList.size();

        }

    }

}

OutPut