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.BitmapFactory;

public class Main {
    public static int getSampleSize(BitmapFactory.Options options, int maxWidth, int maxHeight) {
        // raw height and width of image
        int rawWidth = options.outWidth;
        int rawHeight = options.outHeight;

        // calculate best sample size
        int inSampleSize = 0;
        if (rawHeight > maxHeight || rawWidth > maxWidth) {
            float ratioWidth = (float) rawWidth / maxWidth;
            float ratioHeight = (float) rawHeight / maxHeight;
            inSampleSize = (int) Math.min(ratioHeight, ratioWidth);
        }
        inSampleSize = Math.max(1, inSampleSize);

        return inSampleSize;
    }
}