I am trying to create live data for the authToken
in AccountManager
.
This is how I am getting the auth token.
suspend fun Fragment.getAuthToken(): String? {
val am: AccountManager = AccountManager.get(activity)
val accounts: Array<out Account> = am.getAccountsByType(getAccountType())
var authToken: String? = null
if (accounts.isNotEmpty()) {
val account = accounts.first()
withContext(Dispatchers.IO) {
authToken = am.blockingGetAuthToken(account, getAccountType(), true)
}
}
return authToken
}
According to the documentation I should do something like this:
class StockLiveData(symbol: String) : LiveData<BigDecimal>() {
private val stockManager = StockManager(symbol)
private val listener = { price: BigDecimal ->
value = price
}
override fun onActive() {
stockManager.requestPriceUpdates(listener)
}
override fun onInactive() {
stockManager.removeUpdates(listener)
}
}
However I can't figure out how to convert the example to match my case.
According to another link you can use live-data builder for coroutine:
val token: LiveData<String> = liveData {
val tokenValue = someYourFragment.getAuthToken()
emit(tokenValue)
}
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