Radius Image - Android Graphics

Android examples for Graphics:Bitmap Rounded

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Description

Radius Image

Demo Code


//package com.java2s;

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.PorterDuff.Mode;

public class Main {

    public synchronized static Bitmap RadiusImage(Bitmap bm) {
        int width = bm.getWidth();
        int height = bm.getHeight();
        int size = Math.min(width, height);
        Bitmap clipArea = Bitmap.createBitmap(width, height,
                Bitmap.Config.ARGB_8888);
        Canvas c = new Canvas(clipArea);
        c.drawRoundRect(new RectF(0, 0, size, size), size / 10, size / 10,
                new Paint(Paint.ANTI_ALIAS_FLAG));
        Bitmap newImage = Bitmap.createBitmap(size, size,
                Bitmap.Config.ARGB_8888);
        Canvas canvas = new Canvas(newImage);
        Paint paint = new Paint();
        canvas.drawBitmap(clipArea, 0, 0, paint);
        paint.setXfermode(new PorterDuffXfermode(Mode.SRC_IN));
        canvas.drawBitmap(bm, new Rect(0, 0, size, size), new Rect(0, 0,
                size, size), paint);// w w w  . j a va  2s . c  o  m
        bm.recycle();
        return newImage;
    }
}

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