If you use the async keyword before a function definition, you can then use await within the function . When you await a promise, the function is paused in a non-blocking way until the promise settles. If the promise fulfills, you get the value back. If the promise rejects, the rejected value is thrown.
Read moreDoes Kotlin have async await?
The first one is called async/await, available for the Swift programming language, and the second one is Coroutines, available for Kotlin . Our comparisons will be based on the iOS and Android development points of view.
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