circle Crop Bitmap - Android Graphics

Android examples for Graphics:Bitmap Crop

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Description

circle Crop Bitmap

Demo Code


//package com.book2s;

import android.graphics.Bitmap;
import android.graphics.Bitmap.Config;

import android.graphics.Canvas;
import android.graphics.Paint;
import android.graphics.PorterDuff.Mode;
import android.graphics.PorterDuffXfermode;
import android.graphics.Rect;

public class Main {
    public static Bitmap circleCrop(Bitmap bitmap) {
        int size = Math.min(bitmap.getWidth(), bitmap.getHeight());

        Bitmap output = Bitmap.createBitmap(size, size, Config.ARGB_8888);
        Canvas canvas = new Canvas(output);

        final int color = 0xff424242;
        final Paint paint = new Paint();
        final Rect rect = new Rect(0, 0, size, size);

        paint.setAntiAlias(true);/*from www . j  a va 2s .com*/
        canvas.drawARGB(0, 0, 0, 0);
        paint.setColor(color);
        // canvas.drawRoundRect(rectF, roundPx, roundPx, paint);
        canvas.drawCircle(size / 2, size / 2, size / 2, paint);
        paint.setXfermode(new PorterDuffXfermode(Mode.SRC_IN));
        canvas.drawBitmap(bitmap, rect, rect, paint);
        // Bitmap _bmp = Bitmap.createScaledBitmap(output, 60, 60, false);
        // return _bmp;
        return output;
    }
}

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