Application not able to access SD card when WRITE_EXTERNAL_STORAGE permission is granted at run time

Question

In android M to access sdcard has to force stop and start app manually when permission is granted at runtime, how to achieve it programmatically?

H

Answer 1

You can below condition to check whether SDCard is available or not

if (android.os.Environment.getExternalStorageState().equals(
        android.os.Environment.MEDIA_MOUNTED)) {

 //Check for the file
 File appFolder = new File(Environment.getExternalStorageDirectory() + File.separator
            + context.getString(R.string.app_name));

 boolean exist = appFolder.exists();
}