Make sure to import dart:async package to start of program to use Timer .
Read moreHow does a Timer work in flutter?
If you need to execute a piece of code after some time in Flutter you have to use Timer class . Timer class will allow specifying the time which you need to delay the execution and after that time period code will be executed inside the Timer.
Read moreHow do you run a Timer on flutter?
We will also create a timer variable and create a bool variable countDown is equal to true.
Read moreHow do you count time in flutter?
How we will use Timer Class in flutter
Read moreHow do you make a stopwatch in flutter?
It shows how the stopwatch timer will work in your flutter applications. It shows when code successfully runs, then user press the start timer button, then count down timing will be start and the user also press the stop and cancel timer button . It will be shown on your devices.26 Tem 2021
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