tried LiveData+Coroutine but the issue is when cl...

# android

[Bin]

tried LiveData+Coroutine but the issue is when click a button need to call the Api ,first time working fine, second time request is not sending. Transformation is required here?

[Nikola Milovic]

Could you provide us with some more info?

[Bin]

val login: LiveData<LoginResult> =liveData(Dispatchers.IO){
emit(LoginResult.Progress(true))
try {
val data = loginRepository.login(LoginRequest())
emit(LoginResult.Success(data))
}catch (e:Exception){
emit(LoginResult.Failure(e))
}

[Bin]

this is the request function in viewmodel

[Bin]

In onClick Observing this live data, is this correct way?

[rkeazor]

does it emmit an error the second time

[Bin]

Not getting any error

[gergo]

if you take a look at how it livedata {} actually works you can see it runs your code when it becomes active so if you observe it in onclick i assume you didn't remove the previous observer, i think if you would remove it before observing again that would result in your expected behaviour

[rkeazor]

You should just attach a observer in onViewCreated .. not in onclick . Than when you do onClick than you should trigger this liveData , preferably with another livedata

[Bin]

@gergo tried in that way but not working.