Randomly show text on the screen flutter

Question

I want to display a text on the screen on random place on random time for some duration. Position I figured out with the positioned like this : - but can't figure out how do I do it on the random time.

Positioned(
                  top: Random().nextDouble() * 1000,
                  right: Random().nextDouble() * 1000,
                  child: Text(
                    "data",
                    style: TextStyle(color: Colors.red),
                  ),
                );

Any workaround?

score 1 · Accepted Answer · answered Aug 22 '21 at 20:21

1

Check this answer to get a sense of who to do something later in time https://stackoverflow.com/a/15298728/5532723 You just need to make the duration value generated at random time., note that if the unit is millisecond and you generated a number between 1 and 10, then multiple by 1000 and the function should run at random time (in the future certainly) at random time between 1 and 10 second or 1000 and 10,000 millisecond

answered Aug 22 '21 at 20:21

Ghassan Maslamani

711
6
13

Thanks. But it future would do it once. I need to do it repetitively. – keval Aug 22 '21 at 20:27
1

Check this answer then https://stackoverflow.com/questions/14946012/how-do-i-run-a-reoccurring-function-in-dart – Ghassan Maslamani Aug 22 '21 at 20:31
1

Thanks. I Like when someone gives just the way and not the exact code. That helps learning. Thanks. – keval Aug 22 '21 at 20:42

Randomly show text on the screen flutter

1 Answers1