Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import android.graphics.Bitmap;

import android.graphics.BitmapFactory;

import java.io.BufferedInputStream;

import java.io.File;
import java.io.FileInputStream;

public class Main {
    public static Bitmap revitionImageSize(String path) {
        Bitmap bitmap = null;
        try {
            BufferedInputStream in = new BufferedInputStream(new FileInputStream(new File(path)));
            BitmapFactory.Options options = new BitmapFactory.Options();
            options.inJustDecodeBounds = true;
            BitmapFactory.decodeStream(in, null, options);
            in.close();
            int i = 0;

            while (true) {
                if ((options.outWidth >> i <= 1000) && (options.outHeight >> i <= 1000)) {
                    in = new BufferedInputStream(new FileInputStream(new File(path)));
                    options.inSampleSize = (int) Math.pow(2.0D, i);
                    options.inJustDecodeBounds = false;
                    bitmap = BitmapFactory.decodeStream(in, null, options);
                    break;
                }
                i += 1;
            }
        } catch (Exception e) {
            e.printStackTrace();
        }

        return bitmap;
    }
}