flutter : show something after 7 days in app-CodePudding

I want to show the card on the main page Once a week in my app. can anyone help me how can I do that?

by the way, I use Future.delayed in the init state and set duration day 7 for it. but I think it is wrong. so how can I do that?

void initState() {
  Future.delayed(Duration(days: 7), () {
   showBottomSheet(context);
     }); 
 super.initState();
}

CodePudding user response：

You can do one thing

get weekday and set a condition on that like

DateTime date = DateTime.now();
print("weekday is ${date.weekday}");
if date.weekday == MONDAY {
      do task for Monday
}else {do task for other day.. }

this will very simple and easy away to trigger event on a specific day like sale on frieday or movie offer on Sunday..

CodePudding user response：

Try to use Timer.run refer Timer,

@override
  void initState() {
    super.initState();
    Timer.run(() {
      Future.delayed(Duration(days: 7), () {
         showBottomSheet(context);//This function display after every 7 Days
      });
    });    
   }