Update AbstractScanner to use AlertDialogs instead of Toast
Closes #211 (closed); Update AbstractScannerFragment.java
and AbstractScannerActivity.java
to properly use AlertDialogs
instead of Toast
to get user feedback when requesting permissions.
NOTE: This is a fix/remake for !207 (merged) which was reverted with !211 (merged).
NOTE: I fixed this branch and merged this branch with branch issue_209_remove_jcenter
to prevent any merge-conflicts/problems with !208 (merged).
Edited by Tyler Sizse