KeepAliveParentDataMixin mixin Null safety

Parent data structure used by RenderSliverWithKeepAliveMixin.

Implemented types
Mixin Applications

Properties

keepAlive bool
Whether to keep the child alive even when it is no longer visible.
read / write
keptAlive bool
Whether the widget is currently being kept alive, i.e. has keepAlive set to true and is offscreen.
read-only
hashCode int
The hash code for this object.
read-only, inherited
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited

Methods

detach() → void
Called when the RenderObject is removed from the tree.
@mustCallSuper, @protected, inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed.
inherited
toString() String
A string representation of this object.
inherited

Operators

operator ==(Object other) bool
The equality operator.
inherited