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POAndroid Progress Dialog Set Message From a Class File
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  1. POAndroid Progress Dialog Set Message From a Class File
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    copied!<p>I have the following code that downloads a video using AsyncTask.</p> <pre><code>//DOWNLOAD VIDEOS private class downloadVideosAsync extends AsyncTask &lt;String, String, String&gt;{ protected void onPreExecute(){ super.onPreExecute(); MyActivity.this.mProgressDialog.setMessage("Downloading Videos..."); } @Override protected String doInBackground(String... strings){ try{ VideosC.downloadVideos( VideosM.getVideoNames(), VideosM.getVideoUrls(), VideosM.getVideoThumbs(), VideosM.getFileModified() ); }catch (NullPointerException e){ Log.e(LOG_TAG, e.toString()); }catch(Exception e){ Log.e(LOG_TAG, e.toString()); } return null; } @Override protected void onPostExecute(String lenghtOfFile) { new downloadSlideshowsAsync().execute(); } } </code></pre> <p>As you can see I have set the message "Downloading Videos..." for my progress dialog. Now what I want to do is something like setMessage("Downloading 1 of 5"). But the problem is my downloadVideos function is in another class file VideosController.java</p> <pre><code>public void downloadVideos( ArrayList&lt;String&gt; VideoNames, ArrayList&lt;String&gt; VideoUrls, ArrayList&lt;String&gt; VideoThumbs, ArrayList&lt;String&gt; fileModified){ try{ int x; int videoNamesLenght = VideoNames.size(); File vidFile; for(x = 0; x &lt; videoNamesLenght; x++) { String[] videoName = VideoNames.get(x).split("/"); String currentFile = videoName[0] + "." + videoName[1]; String currentFileURL = VideoUrls.get(x) + VideoNames.get(x); Log.v(LOG_TAG, "currentFileURL: " + currentFileURL); vidFile = new File(Environment.getExternalStorageDirectory() + "/MyApp/Downloads/Videos/", currentFile); //I want to do maybe here something like //mProgressDialog.setMessage("Downloading x of y") downloadVideoFile(currentFile, currentFileURL, vidFile, fileModified.get(x)); } }catch(Exception e){ Log.e(LOG_TAG, e.toString()); } } </code></pre> <p>Any ideas? Thanks a lot for any help! :)</p>
 

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