livedata/io.attractions.livedata/BaseLiveData

BaseLiveData

abstract class BaseLiveData<T, I : BaseLiveData.Impl<T>> : LiveData<T>

Constructors

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constructor()

Types

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abstract class Impl<T>

Functions

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abstract fun createImpl(): I
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fun <T> LiveData<LiveData<T>?>.flatten(): LiveData<T?>
fun <T : Any> LiveData<LiveData<T>>.flatten(): LiveData<T>

Flattens a LiveData of LiveData into a LiveData of the inner type.

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@MainThread
abstract fun getValue(): T

Returns the current value with no observation.

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fun <S, T> LiveData<T>.map(transformT: (T) -> S): LiveData<S>

Maps the value of the LiveData to a new value using the provided transformation function.

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override fun observe(observer: Observer<T>): Observation

@MainThread
fun observe(lifecycleOwner: LifecycleOwner, observer: Observer<T>): ObservationWeakReference
@MainThread
fun observe(lifecycleOwner: LifecycleOwner, closure: (T) -> Unit): ObservationWeakReference

Observe the data for as long as the given lifecycleOwner is in memory or until the returned observation is cancelled.

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infix fun <S, T> LiveData<S>.zipWith(liveData: LiveData<T>): LiveData<Pair<S, T>>