android-workmanager

Added constraint to save the file only if device is charging (codelab's step 11)

Added ability to cancel work in progress (codelab's step 10)

Getting blurred image uri from the WorkStatus and presenting it to the user (codelab's step 9)

Observing status of the worker responsible for saving blurred image and presenting progress bar depending on it (codelab's step 8)

Using unique work chain to ensure that one requests chain is stopped if another one is started (codelab's step 7)