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;
}
}
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