redwood-widget/app.cash.redwood.widget/MutableListChildren

MutableListChildren

@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.

Parameters

container

Optional existing MutableList instance to wrap.

Constructors

MutableListChildren

constructor(container: MutableList<Widget<W>> = mutableListOf(), modifierUpdated: () -> Unit = {})

Properties

size

open override val size: Int

widgets

open override val widgets: MutableList<Widget<W>>

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

Functions

add

open override fun add(element: Widget<W>): Boolean

open override fun add(index: Int, element: Widget<W>)

addAll

open override fun addAll(elements: Collection<Widget<W>>): Boolean

open override fun addAll(index: Int, elements: Collection<Widget<W>>): Boolean

clear

open override fun clear()

contains

open operator override fun contains(element: Widget<W>): Boolean

containsAll

open override fun containsAll(elements: Collection<Widget<W>>): Boolean

detach

open override fun detach()

Clear widgets without triggering an update the displayed UI.

get

open operator override fun get(index: Int): Widget<W>

indexOf

open override fun indexOf(element: Widget<W>): Int

insert

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

Insert child widget at index.

isEmpty

open override fun isEmpty(): Boolean

iterator

open operator override fun iterator(): MutableIterator<Widget<W>>

lastIndexOf

open override fun lastIndexOf(element: Widget<W>): Int

listIterator

open override fun listIterator(): MutableListIterator<Widget<W>>

open override fun listIterator(index: Int): MutableListIterator<Widget<W>>

move

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

Move count child widgets from fromIndex to toIndex.

onModifierUpdated

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

Indicates that Modifiers for the child widgets have changed.

remove

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

Remove count child widgets starting from index.

open override fun remove(element: Widget<W>): Boolean

removeAll

open override fun removeAll(elements: Collection<Widget<W>>): Boolean

removeAt

open override fun removeAt(index: Int): Widget<W>

retainAll

open override fun retainAll(elements: Collection<Widget<W>>): Boolean

set

open operator override fun set(index: Int, element: Widget<W>): Widget<W>

subList

open override fun subList(fromIndex: Int, toIndex: Int): MutableList<Widget<W>>