get Bitmap Factory Options from URL - Android Graphics

Android examples for Graphics:Bitmap Option

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  3. Graphics
  4. Bitmap Option

Description

get Bitmap Factory Options from URL

Demo Code


//package com.book2s;
import android.graphics.BitmapFactory;
import java.io.FileNotFoundException;
import java.io.InputStream;
import java.net.HttpURLConnection;
import java.net.URL;

public class Main {
    public static BitmapFactory.Options getBitmapFactoryOptions(String url)
            throws FileNotFoundException {
        try {/*from  w  ww.ja  v a 2 s.  c om*/
            URL imageUrl = new URL(url);
            HttpURLConnection conn = (HttpURLConnection) imageUrl
                    .openConnection();
            conn.setConnectTimeout(30000);
            conn.setReadTimeout(30000);
            conn.setInstanceFollowRedirects(true);
            InputStream is = conn.getInputStream();
            BitmapFactory.Options o = new BitmapFactory.Options();
            o.inJustDecodeBounds = true;
            BitmapFactory.decodeStream(is, null, o);
            return o;
        } catch (Exception ex) {
            ex.printStackTrace();
            return null;
        }
    }
}

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