scale Bitmap Height - Android Graphics

Android examples for Graphics:Bitmap Scale

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Description

scale Bitmap Height

Demo Code

/*/*from w  w w .j  a  va 2 s .  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;

public class Main {
    public static Bitmap scaleBitmapHeight(Bitmap bitmap, int height) {
        float ratio = bitmap.getWidth() / bitmap.getHeight();
        return scaleBitmap(bitmap, height, (height * bitmap.getWidth())
                / bitmap.getHeight());
    }

    public static Bitmap scaleBitmap(Bitmap bitmap, int width, int height) {
        Bitmap newBitmap = Bitmap.createScaledBitmap(bitmap, width, height,
                false);
        return newBitmap;
    }
}

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