rounded Image view extended imageView

package com.progmaatic.lafleur;

import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.Bitmap.Config;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.PorterDuff;
import android.graphics.PorterDuff.Mode;
import android.graphics.PorterDuffXfermode;
import android.graphics.Rect;
import android.graphics.RectF;
import android.graphics.drawable.BitmapDrawable;
import android.util.AttributeSet;
import android.widget.ImageView;

public class ImageViewRounded extends ImageView {

public ImageViewRounded(Context context) {
super(context);
}

public ImageViewRounded(Context context, AttributeSet attrs) {
super(context, attrs);
}

public ImageViewRounded(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
}

@Override
protected void onDraw(Canvas canvas) {
BitmapDrawable drawable = (BitmapDrawable) getDrawable();

if (drawable == null) {
return;
}

if (getWidth() == 0 || getHeight() == 0) {
return;
}

Bitmap fullSizeBitmap = drawable.getBitmap();

int scaledWidth = getMeasuredWidth();
int scaledHeight = getMeasuredHeight();

Bitmap mScaledBitmap;
if (scaledWidth == fullSizeBitmap.getWidth()
&& scaledHeight == fullSizeBitmap.getHeight()) {
mScaledBitmap = fullSizeBitmap;
} else {
mScaledBitmap = Bitmap.createScaledBitmap(fullSizeBitmap,
scaledWidth, scaledHeight, true /* filter */);
}

// Bitmap roundBitmap = getRoundedCornerBitmap(mScaledBitmap);

Bitmap roundBitmap = getRoundedCornerBitmap(getContext(), mScaledBitmap, 10, scaledWidth, scaledHeight,
                false, false, false, false);
canvas.drawBitmap(roundBitmap, 0, 0, null);

}

public Bitmap getRoundedCornerBitmap(Context context, Bitmap input, int pixels , int w , int h , boolean squareTL, boolean squareTR, boolean squareBL, boolean squareBR  ) {

   Bitmap output = Bitmap.createBitmap(w, h, Config.ARGB_8888);
   Canvas canvas = new Canvas(output);
   final float densityMultiplier = context.getResources().getDisplayMetrics().density;

   final int color = 0xff424242;
 
   final Paint paint = new Paint();
   final Rect rect = new Rect(0, 0, w, h);
   final RectF rectF = new RectF(rect);

   //make sure that our rounded corner is scaled appropriately
   final float roundPx = pixels*densityMultiplier;

   paint.setAntiAlias(true);
   canvas.drawARGB(0, 0, 0, 0);
   paint.setColor(color);
   canvas.drawRoundRect(rectF, roundPx, roundPx, paint);


   //draw rectangles over the corners we want to be square
   if (squareTL ){
       canvas.drawRect(0, 0, w/2, h/2, paint);
   }
   if (squareTR ){
       canvas.drawRect(w/2, 0, w, h/2, paint);
   }
   if (squareBL ){
       canvas.drawRect(0, h/2, w/2, h, paint);
   }
   if (squareBR ){
       canvas.drawRect(w/2, h/2, w, h, paint);
   }

   paint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_IN));
   canvas.drawBitmap(input, 0,0, paint);

   return output;
}

Bitmap getRoundedCornerBitmap(Bitmap bitmap) {
Bitmap output = Bitmap.createBitmap(bitmap.getWidth(),
bitmap.getHeight(), Config.ARGB_8888);
Canvas canvas = new Canvas(output);

// final int color = 0xff424242;
final int color = Color.BLUE;
final Paint paint = new Paint();
final Rect rect = new Rect(0, 0, bitmap.getWidth(), bitmap.getHeight());
final RectF rectF = new RectF(rect);
final float roundPx = 12;

paint.setAntiAlias(true);
canvas.drawARGB(0, 0, 0, 0);
paint.setColor(color);

canvas.drawRoundRect(rectF, roundPx, roundPx, paint);

paint.setXfermode(new PorterDuffXfermode(Mode.SRC_IN));
canvas.drawBitmap(bitmap, rect, rect, paint);

return output;
}

}



/////////////////////////////////////

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent" >

    <com.progmaatic.lafleur.ImageViewRounded
        android:id="@+id/ivAppIcon"
        android:layout_width="75dp"
        android:layout_height="75dp"
        android:layout_alignParentLeft="true"
        android:layout_alignParentTop="true"
        android:layout_marginLeft="26dp"
        android:layout_marginTop="20dp"
        android:src="@drawable/icon" />

</RelativeLayout>