- Jun 6, 2020
- 11,559
- 4,422
Hi all,
using External Storage class I know that if root folder no longer exist then the folder picker dialog will appear again, and in SelectDir there is an option to reuse or not the previous folder.
The picker will show, but before I need to show a messagebox that explain user that need to create and select the app folder.
Just a first time if permissons not already granted or if permissons already granted but user removed manually the folder.
Actually my app show a redundant messagebox all the times I start it, then if no permissons granted will show the picker dialog, otherwise just will continue, but I want do avoid show a messagebox if picker dialog wil not appear because permissons already granted.
Is there a way to do it ?
Consider this code:
B4X:
using External Storage class I know that if root folder no longer exist then the folder picker dialog will appear again, and in SelectDir there is an option to reuse or not the previous folder.
The picker will show, but before I need to show a messagebox that explain user that need to create and select the app folder.
Just a first time if permissons not already granted or if permissons already granted but user removed manually the folder.
Actually my app show a redundant messagebox all the times I start it, then if no permissons granted will show the picker dialog, otherwise just will continue, but I want do avoid show a messagebox if picker dialog wil not appear because permissons already granted.
Is there a way to do it ?
Consider this code:
B4X:
کد:
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