Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Apache License 

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.PorterDuffXfermode;
import android.graphics.RectF;

public class Main {
    public static Bitmap roundCorners(final Bitmap source, final float radius) {
        int width = source.getWidth();
        int height = source.getHeight();

        Paint paint = new Paint();
        paint.setAntiAlias(true);
        paint.setColor(Color.WHITE);

        Bitmap clipped = Bitmap.createBitmap(width, height, Config.ARGB_8888);
        Canvas canvas = new Canvas(clipped);
        canvas.drawRoundRect(new RectF(0, 0, width, height), radius, radius, paint);
        paint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.DST_IN));

        Bitmap rounded = Bitmap.createBitmap(width, height, Config.ARGB_8888);
        canvas = new Canvas(rounded);
        canvas.drawBitmap(source, 0, 0, null);
        canvas.drawBitmap(clipped, 0, 0, paint);

        source.recycle();
        clipped.recycle();

        return rounded;
    }
}