Question 216347 in Flutter Question posted in
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get real time data from api in flutter app

I have an API that is related to digital currency rates
How can it be displayed in real time? I want the data to be displayed whenever the exchange rate changes.

I would like to use a timer that requests every 1 second.
Thankful

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2

Answers


  1. 0

    Try it like this: apiCallFunction will be your API request.

    import 'dart:async';
void main(){
  const oneSec = Duration(seconds:1);
  Timer.periodic(oneSec, (Timer t) => apiCallFunction());
}
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  2. 0

    To get real-time data and update from API, you must use "web socket API", which you can get from the backend developer who made the API

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