get Radius Bitmap - Android Graphics

Android examples for Graphics:Bitmap Paint

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Description

get Radius Bitmap

Demo Code


//package com.java2s;

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.RectF;

public class Main {

    public static Bitmap getRadiusBitmap(Bitmap bitmap) {
        Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG);
        paint.setColor(0xffffffff);/*from  ww w.j av  a  2  s. c  o m*/
        Bitmap radiusBitmap = Bitmap.createBitmap(bitmap.getWidth(),
                bitmap.getHeight(), Config.ARGB_8888);
        Canvas canvas = new Canvas(radiusBitmap);
        RectF rectF = new RectF(0, 0, bitmap.getWidth(), bitmap.getHeight());
        canvas.drawRoundRect(rectF, 7, 7, paint);
        paint.setXfermode(new PorterDuffXfermode(Mode.SRC_IN));
        canvas.drawBitmap(bitmap, 0, 0, paint);
        if (bitmap != null && !bitmap.isRecycled()) {
            bitmap.recycle();
        }
        return radiusBitmap;
    }
}

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