DCFPortal class

A portal component that renders its children into a different part of the component tree

Inheritance

• Object
• DCFComponentNode
• StatefulComponent
• DCFPortal

Constructors

DCFPortal({String? key, required String targetId, required List<DCFComponentNode> children, bool createTarget = false, dynamic onPortalMount(String targetId)?, dynamic onPortalUnmount(String targetId)?})

Properties

children → List<DCFComponentNode>

Children to be portaled

final

contentViewId ↔ String?

The native view ID of the rendered content

getter/setter pair, inherited

createTarget → bool

Whether to create the target if it doesn't exist

final

effectiveNativeViewId → String?

Get effective native view ID (may be from rendered content)

no setter, inherited

hashCode → int

The hash code for this object.

no setter, inherited

instanceId → String

Unique ID for this component instance

final, inherited

isMounted → bool

Get whether the component is mounted

no setter, inherited

key → String?

Unique identifier for this node

final, inherited

nativeViewId ↔ String?

Native view ID once rendered

getter/setter pair, inherited

onPortalMount → dynamic Function(String targetId)?

Optional callback when portal is mounted

final

onPortalUnmount → dynamic Function(String targetId)?

Optional callback when portal is unmounted

final

parent ↔ DCFComponentNode?

Parent node in the virtual tree

getter/setter pair, inherited

renderedNode ↔ DCFComponentNode

Get the rendered node (lazily render if necessary)

getter/setter pair, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

scheduleUpdate ↔ dynamic Function()

Function to schedule updates when state changes

getter/setter pair, inherited

targetId → String

The target container ID where children will be portaled

final

typeName → String

Type name for debugging

final, inherited

Methods

clone() → DCFComponentNode

Implement VDomNode methods

inherited

componentDidMount() → void

Called when the component is mounted

override

componentDidUpdate(Map<String, dynamic> prevProps) → void

Called after the component updates

override

componentWillUnmount() → void

Called when the component will unmount

override

equals(DCFComponentNode other) → bool

Whether this node is equal to another

inherited

mount(DCFComponentNode? parent) → void

inherited

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

prepareForRender() → void

Reset hook state for next render

inherited

render() → DCFComponentNode

Render the component - must be implemented by subclasses

override

runEffectsAfterRender() → void

Run effects after render - called by VDOM

inherited

toString() → String

A string representation of this object.

inherited

unmount() → void

inherited

useEffect(dynamic Function()? effect(), {List dependencies = const []}) → void

Create an effect hook

inherited

useRef<T>([T? initialValue]) → RefObject<T>

Create a ref hook

inherited

useState<T>(T initialValue, [String? name]) → StateHook<T>

Create a state hook

inherited

useStore<T>(Store<T> store) → StoreHook<T>

Create a store hook for global state

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited