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.Matrix;

public class Main {
    /**
     * scale image
     * @param org
     * @param newWidth
     * @param newHeight
     * @return
     */
    public static Bitmap scaleImageTo(Bitmap org, int newWidth, int newHeight) {
        return scaleImage(org, (float) newWidth / org.getWidth(), (float) newHeight / org.getHeight());
    }

    /**
     * scale image
     * @param src
     * @param scaleWidth
     * @param scaleHeight
     * @return
     */
    public static Bitmap scaleImage(Bitmap src, float scaleWidth, float scaleHeight) {
        if (src == null) {
            return null;
        }
        Matrix matrix = new Matrix();
        matrix.postScale(scaleWidth, scaleHeight);
        return Bitmap.createBitmap(src, 0, 0, src.getWidth(), src.getHeight(), matrix, true);
    }
}