flowbinding-android/reactivecircus.flowbinding.android.view

Package-level declarations

Types

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sealed class HierarchyChangeEvent
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data class LayoutChangeEvent(val view: View, val left: Int, val top: Int, val right: Int, val bottom: Int, val oldLeft: Int, val oldTop: Int, val oldRight: Int, val oldBottom: Int)
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data class ScrollChangeEvent(val view: View, val scrollX: Int, val scrollY: Int, val oldScrollX: Int, val oldScrollY: Int)
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sealed class ViewAttachEvent

Functions

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@CheckResult
fun MenuItem.actionViewEvents(handled: (MenuItemActionViewEvent) -> Boolean = { true }): Flow<MenuItemActionViewEvent>

Create a Flow of action view events on the MenuItem instance where the value emitted is one of the 2 event types: MenuItemActionViewEvent.Collapse, MenuItemActionViewEvent.Expand

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@CheckResult
fun View.attachEvents(): Flow<ViewAttachEvent>

Create a Flow of view attach events on the View instance where the value emitted is one of the 2 event types: ViewAttachEvent.Attached, ViewAttachEvent.Detached

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@CheckResult
fun View.clicks(): Flow<Unit>

Create a Flow of click events on the View instance.

@CheckResult
fun MenuItem.clicks(handled: (MenuItem) -> Boolean = { true }): Flow<Unit>

Create a Flow of click events on the MenuItem instance.

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@CheckResult
fun View.drags(handled: (DragEvent) -> Boolean = { true }): Flow<DragEvent>

Create a Flow of drag events on the View instance.

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@RequiresApi(value = 16)
@CheckResult
fun View.draws(): Flow<Unit>

Create a Flow of draw events on the View instance.

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@CheckResult
fun View.focusChanges(): InitialValueFlow<Boolean>

Create a InitialValueFlow of focus changed events on the View instance, where the value emitted indicates whether the View has focus.

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@RequiresApi(value = 16)
@CheckResult
fun View.globalLayouts(): Flow<Unit>

Create a Flow of global layout events on the View instance.

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@CheckResult
fun ViewGroup.hierarchyChangeEvents(): Flow<HierarchyChangeEvent>

Create a Flow of view group hierarchy change events on the ViewGroup instance where the value emitted is one of the 2 event types: HierarchyChangeEvent.ChildAdded, HierarchyChangeEvent.ChildRemoved

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@CheckResult
fun View.hovers(handled: (MotionEvent) -> Boolean = { true }): Flow<MotionEvent>

Create a Flow of hover events on the View instance.

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@CheckResult
fun View.keys(handled: (KeyEvent) -> Boolean = { true }): Flow<KeyEvent>

Create a Flow of key events on the View instance.

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@CheckResult
fun View.layoutChangeEvents(): Flow<LayoutChangeEvent>

Create a Flow of view layout change events on the View instance.

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@CheckResult
fun View.layoutChanges(): Flow<Unit>

Create a Flow which emits on view layout changes.

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@CheckResult
fun View.longClicks(): Flow<Unit>

Create a Flow of long click events on the View instance.

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@CheckResult
fun View.preDraws(proceedDrawingPass: () -> Boolean): Flow<Unit>

Create a Flow of pre-draw events on the View instance.

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@RequiresApi(value = 23)
@CheckResult
fun View.scrollChangeEvents(): Flow<ScrollChangeEvent>

Create a Flow of scroll change events on the View instance.

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@CheckResult
fun View.systemUiVisibilityChanges(): Flow<Int>

Create a Flow of system UI visibility change events on the View instance where the value emitted is one of the following: View.SYSTEM_UI_FLAG_LOW_PROFILE, View.SYSTEM_UI_FLAG_HIDE_NAVIGATION, View.SYSTEM_UI_FLAG_FULLSCREEN

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@CheckResult
fun View.touches(handled: (MotionEvent) -> Boolean = { true }): Flow<MotionEvent>

Create a Flow of touch events on the View instance.