In flutter, streams are usually used with the StreamBuilder which manages and unsubscribes from a stream for you internally once the widget is destroyed. A good rule to follow is when you subscribe to a stream, keep the Subscription and write the code in the dispose method to call cancel .10 Eyl 2019
Read moreWhat is stream and sink in Flutter?
Stream: This class represents an asynchronous stream of data . Listeners can subscribe to be notified of the arrival of new data events. EventSink: A sink is like a stream that flows in the opposite direction. Adding data events to an EventSink funnels that data into a connected stream.12 Tem 2020
Read moreHow do I use GetX?
Let’s get going with GetX state management
Read moreWhat is RX GetX?
When we add . obs to a variable, we basically convert it to a stream of variables. This stream is ‘reactive’, which means it can change value in reaction to events (like click of a button). These reactive streams are referred by ‘Rx’ in GetX.
Read moreHow do you make a class observable in GetX Flutter?
You have 3 ways to turn a variable into an “observable”.
Read moreHow do you use get in Flutter?
Luckily, Dart and Flutter provide tools, such as the http package, for this type of work. This recipe uses the following steps: Add the http package.
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