Reputation: 54332
I have stored some images in res folder of my app. But the user can download this image to their sdcard using the download option. How can I copy the image in res folder to sdcard. Can anyone help me.
Upvotes: 2
Views: 1572
Reputation: 34311
You can do something like this,
if (isSdPresent()) { // to check is sdcard mounted
BitmapFactory.Options bmOptions;
bmOptions = new BitmapFactory.Options();
bmOptions.inSampleSize = 1;
Bitmap bbicon = BitmapFactory.decodeResource(getResources(), R.drawable.icon);
String extStorageDirectory = Environment.getExternalStorageDirectory()+ File.separator + "FolderName";
File wallpaperDirectory = new File(extStorageDirectory);
wallpaperDirectory.mkdirs();
OutputStream outStream = null;
File file = new File(wallpaperDirectory,"icon.png");
//to get resource name getResources().getResourceEntryName(R.drawable.icon);
try {
outStream = new FileOutputStream(file);
bbicon.compress(Bitmap.CompressFormat.PNG, 100, outStream);
outStream.flush();
outStream.close();
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
} else {
}
to check SDCard
public boolean isSdPresent() {
return android.os.Environment.getExternalStorageState().equals(
android.os.Environment.MEDIA_MOUNTED);
}
Upvotes: 3
Reputation: 50442
Maybe this could help you getting a stream from your image and posting it to the user to download...
Upvotes: 1