calculate Bitmap Size - Android Graphics

Android examples for Graphics:Bitmap Size

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Description

calculate Bitmap Size

Demo Code


//package com.java2s;

import android.graphics.BitmapFactory;

public class Main {
    public static int calculateSize(BitmapFactory.Options options,
            int reqWidth, int reqHeight) {
        // Raw height and width of image
        final int height = options.outHeight;
        final int width = options.outWidth;
        int inSampleSize = 1;

        if (height > reqHeight || width > reqWidth) {
            if (width > height) {
                inSampleSize = Math.round((float) height
                        / (float) reqHeight);
            } else {
                inSampleSize = Math.round((float) width / (float) reqWidth);
            }/*from  w  w  w  .  ja  v a 2 s. co  m*/
        }
        return inSampleSize;
    }
}

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