multiplatform-viewmodel

0.0.3indexed

Facilitates shared business logic through a `ViewModel` base class, leveraging Jetpack `ViewModel` on Android and exposing a `CoroutineScope` for method usage.

AndroidNative·doublesymmetry/multiplatform-viewmodel

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multiplatform-viewmodel 🗳

Create shared ViewModel's for shared business logic using our ViewModel base class.

Features

Uses Jetpack ViewModel on Android for lifecycled
Exposes a CoroutineScope to be used in your methods

Overview of Package

This package has 1 component to it: A ViewModel class you can base your view models on.

Getting Started

Add Dependency

commonMain {
    dependencies {
        // ...
        api("com.doublesymmetry:multiplatform-viewmodel:0.0.1")
    }
}

Expose it to iOS native side

ios {
    binaries {
        framework {
            baseName = "shared"
            export(Deps.viewmodel) // required to expose the class to iOS
        }
    }
}

Using the ViewModel

class ExampleViewModel: ViewModel() {
    private val _viewState = MutableStateFlow(UIViewState())
    val viewState: StateFlow<UIViewState> = _viewState
 
    fun onLaunched() {
        scope.launch {
            // fetch some data
            _viewState.emit(newState)
        }
    }
}