just like mvvm-livedata we need support of coroutines Flow out of box.
for iOS we need class-wrapper to save generic type and we need in iosMain generation of this class-wrapper accessors.
example:
commonMain
class MyViewModel: ViewModel() {
val login: MutableStateFlow<String> = MutableStateFlow("")
val isLoginEnabled: Flow<Boolean> = login.map { it.isNotEmpty() }
}
iosMain
class CMutableStateFlowOpt<T>(private val wrapped: MutableStateFlow<T>): MutableStateFlow<T> by wrapped {
fun observe(block: (T) -> Unit): Closeable { ... }
}
class CMutableStateFlow<T: Any>(wrapped: MutableStateFlow<T>): CMutableStateFlowOpt<T>(wrapped)
class CStateFlowOpt<T>(private val wrapped: StateFlow<T>): StateFlow<T> by wrapped {
fun observe(block: (T) -> Unit): Closeable { ... }
}
class CStateFlow<T: Any>(wrapped: StateFlow<T>): CStateFlowOpt<T>(wrapped)
class CFlowOpt<T>(private val wrapped: Flow<T>): Flow<T> by wrapped {
fun observe(block: (T) -> Unit): Closeable { ... }
}
class CFlow<T: Any>(wrapped: Flow<T>): CFlowOpt<T>(wrapped)
iosMain (autogenerated by compiler plugin - need to be developed in this isue)
val MyViewModel.loginWrapped: CMutableStateFlow<String> = CMutableStateFlow(login)
val MyViewModel.isLoginEnabledWrapped: CFlow<Boolean> = CFlow(isLoginEnabled)
as result in swift we will see:
class MyViewModel: ViewModel() {
let login: MutableStateFlow
let loginWrapped: CMutableStateFlow<NSString>
let isLoginEnabled: Flow
let isLoginEnabledWrapped: CFlow<KotlinBoolean>
}
just like
mvvm-livedata
we need support of coroutines Flow out of box. for iOS we need class-wrapper to save generic type and we need iniosMain
generation of this class-wrapper accessors. example:commonMain
iosMain
iosMain (autogenerated by compiler plugin - need to be developed in this isue)
as result in swift we will see: