Back to project page Meteogram.
The source code is released under:
License Human-readable version (http://creativecommons.org/licenses/by-sa/3.0/deed.en_US) THE WORK (AS DEFINED BELOW) IS PROVIDED UNDER THE TERMS OF THIS CREATIVE COMMONS PUBLIC LICENSE ("CCPL" OR "...
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package net.kamburov.meteogram; // w ww. j a v a2 s . c o m import android.app.ProgressDialog; import android.content.Context; import android.graphics.Bitmap; import android.graphics.BitmapFactory; import android.os.AsyncTask; import android.widget.ImageView; import java.io.IOException; import java.net.URL; import java.net.URLConnection; public class MeteogramDownloadTask extends AsyncTask<String, Integer, Bitmap> { private ProgressDialog dialog; private Context context; private ImageView imageView; public MeteogramDownloadTask(Context context, ImageView imageView) { this.context = context; this.imageView = imageView; } @Override protected void onPreExecute() { dialog = ProgressDialog.show(context, "", context.getString(R.string.loading), true, false); } protected Bitmap doInBackground(final String... args) { try { String url = String.format(context.getString(R.string.location_url), args[0]); URLConnection connection = new URL(url).openConnection(); return BitmapFactory.decodeStream(connection.getInputStream()); } catch (IOException e) { e.printStackTrace(); } return null; } @Override protected void onPostExecute(Bitmap bitmap) { dialog.dismiss(); if (bitmap != null) { imageView.setImageBitmap(bitmap); } else { imageView.setImageResource(R.drawable.ic_menu_close_clear_cancel); } super.onPostExecute(bitmap); } }