Hi, Starting with 1.6 you need to add the WRITE_EXTERNAL_STORAGE permission to your android manifest, otherwise your app wont get access to the sdcard. Google it or search in the dev docs for that permission to see about it.
-niko On Apr 29, 9:23 pm, Lynn Ooi <[email protected]> wrote: > Hi all, > > I'm new in android and i had a problem saving the images into the > sdcard. The code i had works find in my apps when i build it on > android 1.5. Once i chance to android 2.0, it was not working. The > both code is similar. However, in android 2.0, it says that the > filenotfoundException: sdcard. Can anyone please help me here? > > Here is part of the code: > > void downloadFile(String fileUrl) { > URL myFileUrl = null; > String filepath = > Environment.getExternalStorageDirectory().getAbsolutePath(); > File wallpaperDirectory = new > File(Environment.getExternalStorageDirectory().getAbsolutePath()); > wallpaperDirectory.mkdirs(); > File outputFile = new File(wallpaperDirectory, filename); > > try { > myFileUrl = new URL(fileUrl); > } catch (MalformedURLException e) { > // TODO Auto-generated catch block > e.printStackTrace(); > } > try { > HttpURLConnection conn = (HttpURLConnection) myFileUrl > .openConnection(); > conn.setDoInput(true); > conn.connect(); > > InputStream is = conn.getInputStream(); > > bmImg = BitmapFactory.decodeStream(is); > > FileOutputStream fos = new > FileOutputStream(outputFile); > bmImg.compress(CompressFormat.JPEG, 75, fos); > fos.flush(); > fos.close(); > } catch (IOException e) { > // TODO Auto-generated catch block > error_msg = e.toString(); > e.printStackTrace(); > } > try { > Context context = > WallpapersFile.this.getBaseContext(); > new MediaScannerNotifier2(context, filepath + "/" + > this.filename, > "image/jpeg"); > > // displaying download completion message > AlertDialog.Builder builder = new > AlertDialog.Builder(this); > builder.setMessage("Wallpaper > Downloaded").setCancelable(false) > .setPositiveButton("ok", > new > DialogInterface.OnClickListener() { > public void > onClick(DialogInterface dialog, > > int id) { > > dialog.cancel(); > } > }); > AlertDialog alert = builder.create(); > alert.show(); > } catch (Exception e) { > Log.e("MyLog", e.toString()); > has_error = true; > } > } > > -- > You received this message because you are subscribed to the Google > Groups "Android Beginners" group. > > NEW! Try asking and tagging your question on Stack Overflow > athttp://stackoverflow.com/questions/tagged/android > > To unsubscribe from this group, send email to > [email protected] > For more options, visit this group > athttp://groups.google.com/group/android-beginners?hl=en -- You received this message because you are subscribed to the Google Groups "Android Beginners" group. NEW! Try asking and tagging your question on Stack Overflow at http://stackoverflow.com/questions/tagged/android To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-beginners?hl=en
