Image Shadow Effect (Highlight/focus) in imageView in android

In this blog implement the shadow effect on image.explain below

you have to create main.xml class and drop one ImageView show ....



<RelativeLayout 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"
    android:background="#1a496e"
    tools:context=".Splase" >


 <!--  you can drop ImageView Widgets -->


    <ImageView
        android:id="@+id/imageView1"
        android:layout_width="300dip"
        android:layout_height="300dip"
        android:layout_centerHorizontal="true"
        android:layout_centerVertical="true"
        android:padding="6dp"
          />

</RelativeLayout>

Create MainActivity.java inside src folder....
..............................................................................................................................................




package com.webnetware.slcm;

import android.app.Activity;
import android.content.Intent;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.BlurMaskFilter;
import android.graphics.BlurMaskFilter.Blur;
import android.graphics.Canvas;
import android.graphics.Paint;
import android.os.Bundle;
import android.os.Handler;
import android.view.Window;
import android.widget.ImageView;
import android.graphics.PorterDuff;

public class MainActivity extends Activity {



    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
     
        setContentView(R.layout.activity_splase);
        ImageView im=(ImageView)findViewById(R.id.imageView1);

// set the Bitmap method in ImageView


        im.setImageBitmap(highlightImage(BitmapFactory.decodeResource(getResources(),                         R.drawable.imge)));
     
   
           
  }
    public Bitmap highlightImage(Bitmap src) {
     // create new bitmap, which will be painted
     Bitmap imageView = Bitmap.createBitmap(src.getWidth(), src.getHeight(), Bitmap.Config.ARGB_8888);
     //  canvas for painting
     Canvas canvas = new Canvas(imageView);
     // default color
     canvas.drawColor(0, PorterDuff.Mode.CLEAR);
     // create a blur paint for capturing alpha
     Paint imageViewglow = new Paint();
     imageViewglow.setMaskFilter(new BlurMaskFilter(15, Blur.NORMAL));
     int[] offsetXY = new int[2];
     // capture alpha into a bitmap
     Bitmap BitmapAlpha = src.extractAlpha(imageViewglow, offsetXY);
     // create a color paint
     Paint imageViewAlphaColor = new Paint();
     imageViewAlphaColor.setColor(0xFFFFFFFF);
     // paint color for captured alpha region (bitmap)
     canvas.drawBitmap(BitmapAlpha, offsetXY[0], offsetXY[1], imageViewAlphaColor);
     // free memory
     BitmapAlpha.recycle();
   
     // paint the image source
     canvas.drawBitmap(src, 0, 0, null);
   
     // return imageView out final image
     return imageView;
    }


}

Image Background glow effect .....try this code.

http://androidbeginnerpoint.blogspot.in/2015/11/glow-effect-on-imageview-in-android.html