Dear Community, I need your help! I have a ViewModel where I have 2 methods both are calling `suspen...

# android

[vapoyan]

Dear Community,
I need your help!
I have a ViewModel where I have 2 methods both are calling suspend methods and returning a Double result.
How I can organise the code so calculateResult() method is called ONLY when resultDoSomething1 and resultDoSomething2 are received from the server. (without booleans)

val resultDoSomething1: Double = 0.0
val resultDoSomething2: Double = 0.0

fun doSowmthing1() {
    iewModelScope.launch {
        resultDoSomething1 = downloadDataFromServer1()
    }
}

fun doSowmthing2(){
    iewModelScope.launch {
        resultDoSomething2 = downloadDataFromServer2()
    }
}

fun calculateResult() {
     val res = resultDoSomething1 + resultDoSomething2
}

[Nikhil]

This might be possible by handling events with Channel.

https://www.youtube.com/watch?v=6v8iJDJdtMc▾

[Nikhil]

when a particular event is received, give a call to calculateResult()

[Ernestas]

Launch a single coroutine with 2 async operations (downloadData1 and downloadData2) and await for their result.