I have a problem. I have an alarm manager which triggers a function static Future<void> callback() async but I would like to update my IconBadge every time this function is triggered so that it always goes up one number. I tried it with setState in the function, but this doesn't work because the function has to be static. My error when i use setState in the function: Instance members can't be accessed from a static method. Try removing the reference to the instance member, or removing the keyword 'static' from the method.
What is the best way to solve my problem?
Hello you can use something like Isolate to increment the counter.