createSnapshot takes a lot of time

[the6nnoo]

I want scan a Directory and its Childs Directory in Android 11。 and it takes a lot of time.
but my consumer do not know what happed I want add a Progress bar。
maybe not a Percentage bar, just tell consumer it scans how many files。 what should I do?
sir!
hope u will reply me.

[K1rakishou]

To show how many files there are they need to be counted first which may take a lot of time (because SAF needs to be used). So I guess the only solution here is to just show a progress bar without any concrete information, like "Reading files on the disk, please wait...".