CODEWITHSUNDEEP
flutterdart
D. Go.
D. Go.

Reputation: 407

I want to use loop in flutter so that this code repeats multiple time

I want to use loop in Flutter so that whenever i call this class it's code get executed multiple times. please solve any error in this code or please give me another method that gives same output

class tryy extends StateLessWidget{
    @override
    Widget build(BuildContext Context){
       var i = 1;
       while(i<=5){
          i = i+1;
          return Text("hey")
         }
        }
       }

Upvotes: 1

Views: 4430

Answers (1)

Salim Lachdhaf
Salim Lachdhaf

Reputation: 1082

You don't have to create a whole class for that, simply you can create a method that retruns a list of widgets and you can use that result in Row or Column ...

List<Widget> repeatWiget(Widget widget, int times){
   List<Widget> res = List();
       for(int i = 0; i < times; i++){
           res.add(widget);
       }
   return res;
}

and you can use that for example like this:

Column(children:repeatWiget(Text("repeat me 5 times"), 5)

Upvotes: 2

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