i used a notifier in screen 1. then it is working properly. but when i go to another screen and return to same screen 1. then notifier is not working. please help we with this issue
Mika
January 7, 2019, 12:55pm
#2
Make sure you switch screens correct.
everything is right but still not working
pepocero
(Pepocero)
January 7, 2019, 12:57pm
#4
Show the blocks you use. Surely there is some error when you initialize the screen 1
when i return from another screen and then if i use notifier it is not working
Shreyash
(Shreyash Saitwal)
January 7, 2019, 1:16pm
#6
You are not switching the screens correctly. Check out this topic to know how to do it:
I see many issues done by users because they switched screens not correct.
This below is now just one of many other solutions:
[blocks]
If you dont open/close screens correct your app will get possible runtime errors.
Possible errors: (example)
Unable to add window -- token android.os.BinderProxy@45d459c0 is not valid; is your activity running?
Iam sure you don’t want that.
Then please do it in the future and switch screens correct.
General Tips and Tricks for App Inventor/Makeroid
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2 Likes
system
(system)
Closed
February 6, 2019, 1:17pm
#7
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