mirror Bitmap by Matrix - Android Graphics

Android examples for Graphics:Bitmap Reflection

  1. HOME
  2. Android
  3. Graphics
  4. Bitmap Reflection

Description

mirror Bitmap by Matrix

Demo Code

/*//from w ww  .j  av a  2s.  c om
 Copyright (C) 2015 R?mi Jouannet <remijouannet@gmail.com>
 This file is part of get10.
 get10 is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation, either version 3 of the License, or
 (at your option) any later version.
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.
 You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
//package com.java2s;

import android.graphics.Bitmap;

import android.graphics.Matrix;

public class Main {
    public static Bitmap mirrorBitmap(Bitmap bitmap) {
        Matrix matrix = new Matrix();
        matrix.preScale(-1.0f, 1.0f);
        Bitmap newBitmap = Bitmap.createBitmap(bitmap, 0, 0,
                bitmap.getWidth(), bitmap.getHeight(), matrix, false);
        return newBitmap;
    }
}

Related Tutorials