Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Open Source License 

import android.app.Activity;

import android.graphics.Bitmap;
import android.graphics.BitmapFactory;

import android.util.DisplayMetrics;

public class Main {

    public static Bitmap getSampleBitmap(Activity activity, String filepath) {
        BitmapFactory.Options options = new BitmapFactory.Options();
        options.inJustDecodeBounds = true;
        BitmapFactory.decodeFile(filepath, options);
        options.inJustDecodeBounds = false;
        int width = options.outWidth;
        int height = options.outHeight;

        DisplayMetrics dm = new DisplayMetrics();
        activity.getWindowManager().getDefaultDisplay().getMetrics(dm);
        int scale = Math.min(width / dm.widthPixels, height / dm.heightPixels);
        options.inSampleSize = scale;
        Bitmap bitmap2 = BitmapFactory.decodeFile(filepath, options);
        return bitmap2;
    }
}