Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright (C) 2014 Saravan Pantham
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

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

import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.net.URL;

public class Main {
    /**
     * @param url
     * @param sampleSize
     * @return
     * @throws FileNotFoundException
     * @throws IOException
     */
    public static Bitmap downsampleBitmap(URL url, int sampleSize) throws FileNotFoundException, IOException {
        Bitmap resizedBitmap;
        BitmapFactory.Options outBitmap = new BitmapFactory.Options();
        outBitmap.inJustDecodeBounds = false; // the decoder will return a bitmap
        outBitmap.inSampleSize = sampleSize;

        InputStream is = url.openStream();
        resizedBitmap = BitmapFactory.decodeStream(is, null, outBitmap);
        is.close();

        return resizedBitmap;
    }
}