Android Bitmap Resize getResizedBitmap(Bitmap bm, int newHeight, int newWidth)

Description

get Resized Bitmap

License

Open Source License

Declaration

public static Bitmap getResizedBitmap(Bitmap bm, int newHeight,
            int newWidth) 

Method Source Code

//package com.java2s;
/* Copyright (C) 2010-2011, Mamadou Diop.
 *  Copyright (C) 2011, Doubango Telecom.
 *
 * Contact: Mamadou Diop <diopmamadou(at)doubango(dot)org>
 *   //from www . j a  v  a2  s. co  m
 * This file is part of imsdroid Project (http://code.google.com/p/imsdroid)
 *
 * imsdroid 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.
 *   
 * imsdroid 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, write to the Free Software Foundation, Inc., 
 * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */

import android.graphics.Bitmap;
import android.graphics.Matrix;

public class Main {
    public static Bitmap getResizedBitmap(Bitmap bm, int newHeight,
            int newWidth) {
        final int w = bm.getWidth();
        final int h = bm.getHeight();
        final float sw = ((float) newWidth) / w;
        final float sh = ((float) newHeight) / h;

        Matrix matrix = new Matrix();
        matrix.postScale(sw, sh);
        return Bitmap.createBitmap(bm, 0, 0, w, h, matrix, false);
    }
}

Related

1. smallImage(Bitmap bitmap, int Width, int Height)
2. zoomBitmap(Bitmap bgimage, int newWidth, int newHeight)
3. zoomBitmap(Bitmap bitmap, int width, int height)
4. zoomBitmapAdjustScreen(Activity activity, String imagePath)
5. zoomImage(Bitmap bgimage, int newWidth, int newHeight)
6. getResizedBitmap(Bitmap bm, int maxX, int maxY, double maxRatio)
7. getSafeResizingBitmap(String strImagePath, int nMaxResizedWidth, int nMaxResizedHeight, boolean checkOrientation)