Circular NetworkImageView for use with Volley. Creates a circular bitmap and uses whichever dimension is smaller to determine the radius. Also constrains the circle to the leftmost part of that image. Used in the same way as the Volley NetworkImageView, in both code and xml. Of course you'll need to include the Volley Library in you app too.

CircularNetworkImageView

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

import com.android.volley.toolbox.NetworkImageView;

public class CircularNetworkImageView extends NetworkImageView {
	Context mContext;

	public CircularNetworkImageView(Context context) {
		super(context);
		mContext = context;
	}

	public CircularNetworkImageView(Context context, AttributeSet attrs) {
		this(context, attrs, 0);
		mContext = context;
	}

	public CircularNetworkImageView(Context context, AttributeSet attrs,
			int defStyle) {
		super(context, attrs, defStyle);
		mContext = context;
	}

	@Override
	public void setImageBitmap(Bitmap bm) {
		if(bm==null) return;
		setImageDrawable(new BitmapDrawable(mContext.getResources(),
				getCircularBitmap(bm)));
	}

	/**
	 * Creates a circular bitmap and uses whichever dimension is smaller to determine the width
	 * <br/>Also constrains the circle to the leftmost part of the image
	 * 
	 * @param bitmap
	 * @return bitmap
	 */
	public Bitmap getCircularBitmap(Bitmap bitmap) {
		Bitmap output = Bitmap.createBitmap(bitmap.getWidth(),
				bitmap.getHeight(), Config.ARGB_8888);
		Canvas canvas = new Canvas(output);
		int width = bitmap.getWidth();
		if(bitmap.getWidth()>bitmap.getHeight())
			width = bitmap.getHeight();
		final int color = 0xff424242;
		final Paint paint = new Paint();
		final Rect rect = new Rect(0, 0, width, width);
		final RectF rectF = new RectF(rect);
		final float roundPx = width / 2;

		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;
	}

}

Thanks..It works

Thanks. it works perfect.

How I can use this?

    <com.android.volley.toolbox.NetworkImageView
        android:id="@+id/photo"
        android:layout_width="@dimen/sidebar_header_photo_size"
        android:layout_height="@dimen/sidebar_header_photo_size"
        android:paddingTop="@dimen/sidebar_header_spacing_vertical"
        android:scaleType="fitXY"
        app:srcCompat="@mipmap/ic_launcher_round" />

        CircularNetworkImageView navigationHeaderPhotoView = navigationHeader.findViewById(R.id.photo);
        String navigationHeaderPhotoUrl = profile.getPhotoUrl();
        ImageLoader navigationHeaderPhotoLoader = APIRequest.getInstance(getApplicationContext()).getImageLoader();
        navigationHeaderPhotoView.setImageUrl(navigationHeaderPhotoUrl, navigationHeaderPhotoLoader);

java.lang.RuntimeException: Unable to start activity ComponentInfo{net.app.android/net.app.android.MainActivity}: java.lang.ClassCastException: com.android.volley.toolbox.NetworkImageView cannot be cast to net.app.android.views.CircularNetworkImageView

How I can use this?

    <com.android.volley.toolbox.NetworkImageView
        android:id="@+id/photo"
        android:layout_width="@dimen/sidebar_header_photo_size"
        android:layout_height="@dimen/sidebar_header_photo_size"
        android:paddingTop="@dimen/sidebar_header_spacing_vertical"
        android:scaleType="fitXY"
        app:srcCompat="@mipmap/ic_launcher_round" />

        CircularNetworkImageView navigationHeaderPhotoView = navigationHeader.findViewById(R.id.photo);
        String navigationHeaderPhotoUrl = profile.getPhotoUrl();
        ImageLoader navigationHeaderPhotoLoader = APIRequest.getInstance(getApplicationContext()).getImageLoader();
        navigationHeaderPhotoView.setImageUrl(navigationHeaderPhotoUrl, navigationHeaderPhotoLoader);

java.lang.RuntimeException: Unable to start activity ComponentInfo{net.app.android/net.app.android.MainActivity}: java.lang.ClassCastException: com.android.volley.toolbox.NetworkImageView cannot be cast to net.app.android.views.CircularNetworkImageView

In your xml file instead of using com.android.volley.toolbox.NetworkImageView use net.app.android.views.CircularNetworkImageView

Thanks for the solution... Helped a lot

i'm rewrite this code in Kotlin, the color code its made error type mismatch with print.color