redwood-widget/app.cash.redwood.widget/ViewGroupChildren

ViewGroupChildren

class ViewGroupChildren(container: ViewGroup, insert: (index: Int, widget: Widget<View>) -> Unit = { index, widget -> container.addView(widget.value, index) }, remove: (index: Int, count: Int) -> Unit = { index, count -> container.removeViews(index, count) }, onModifierUpdated: (index: Int, widget: Widget<View>) -> Unit = { _, _ -> container.requestLayout() }) : Widget.Children<View>

Constructors

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constructor(container: ViewGroup, insert: (index: Int, widget: Widget<View>) -> Unit = { index, widget -> container.addView(widget.value, index) }, remove: (index: Int, count: Int) -> Unit = { index, count -> container.removeViews(index, count) }, onModifierUpdated: (index: Int, widget: Widget<View>) -> Unit = { _, _ -> container.requestLayout() })

Properties

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open override val widgets: List<Widget<View>>

A view of current child widgets. This list will change its contents as the mutator functions below are invoked.

Functions

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open override fun detach()

Clear widgets without triggering an update the displayed UI.

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open override fun insert(index: Int, widget: Widget<View>)

Insert child widget at index.

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open override fun move(fromIndex: Int, toIndex: Int, count: Int)

Move count child widgets from fromIndex to toIndex.

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open override fun onModifierUpdated(index: Int, widget: Widget<View>)

Indicates that Modifiers for the child widgets have changed.

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open override fun remove(index: Int, count: Int)

Remove count child widgets starting from index.