Package-level declarations

Types

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interface ChangeListener

A callback for Widgets to know when the current set of changes has fully be applied.

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@ObjCName(name = "MutableListChildren", exact = true)
class MutableListChildren<W : Any>(container: MutableList<Widget<W>> = mutableListOf(), modifierUpdated: () -> Unit = {}) : Widget.Children<W> , MutableList<Widget<W>>

A MutableList that is also a Widget.Children.

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open class RedwoodLayout(context: Context, androidOnBackPressedDispatcher: OnBackPressedDispatcher) : FrameLayout, RedwoodView<View>
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open class RedwoodUIView(val view: UIView) : RedwoodView<UIView>
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@ObjCName(name = "RedwoodView", exact = true)
interface RedwoodView<W : Any>
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interface ResizableWidget<W : Any> : Widget<W>

Implement this optional interface in all UIView Widget bindings that dynamically resize. Implementations should call SizeListener on each property changes that cause the widget's measured dimensions to change.

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class UIViewChildren(container: UIView, insert: (Widget<UIView>, UIView, Modifier, Int) -> Unit = when (container) { is UIStackView -> { _, view, _, index -> container.insertArrangedSubview(view, index.convert()) } else -> { _, view, _, index -> container.insertSubview(view, index.convert<NSInteger>()) } }, remove: (index: Int, count: Int) -> Array<UIView> = when (container) { is UIStackView -> { index, count -> container.typedArrangedSubviews.remove(index, count) } else -> { index, count -> container.typedSubviews.remove(index, count) } }, updateModifier: (Modifier, Int) -> Unit = { _, _ -> }, invalidateSize: () -> Unit = { (container.superview ?: container).setNeedsLayout() }) : Widget.Children<UIView>
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class ViewGroupChildren(container: ViewGroup, insert: (index: Int, view: View) -> Unit = { index, view -> container.addView(view, index) }, remove: (index: Int, count: Int) -> Unit = { index, count -> container.removeViews(index, count) }) : Widget.Children<View>
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@ObjCName(name = "Widget", exact = true)
interface Widget<W : Any>

The target of a composable function's values. Usually binds to an associated native UI toolkit element, but could also forward changes through a serialized protocol or record the latest values for testing.

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interface WidgetSystem<W : Any>

Interface for types whose properties expose factories for a schema and all its transitive dependencies.

Functions

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