Uploaded August 2022 | Updated September 2026, 1 week ago

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Kotlin Flow Tutorial - Learn how to use map, filter, and buffer operators in Kotlin Flow. Learn what terminal operators are, and how they are used to start the flow. Terminal operators are marked with suspend modifier whereas other operators like map and filter are simple functions that return a new Flow object that needs to be collected i.e. they maintain the cold flow property. Terminal operators like collect, first, firstOrNull are explained with an example.

Map, Filter, and Buffer Operators in Kotlin flow are explained with a simple example. Learn by creating a simple example in Hindi.

Topics covered -
1. What are terminal operators?
2. First, Collect, FirstOrNull Operator in Flow
3. Map, Filter, Buffer Operator in Flow
4. Complete Example of Operators in Kotlin Flow.


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