ActionMetaCell class

A MetaCell pointing to an ActionCell

This class provides the trigger method for triggering the referenced ActionCell from this MetaCell.

Inheritance

• Object
• ValueCell<void>
• StatefulCell<void>
• MetaCell<void>
• ActionMetaCell

Implemented types

• ActionCell

Available extensions

• ActionCellEffectExtension
• ActionCellExtension
• ActionMetaCellExtension
• BoolCellExtension
• BoolValueChangeExtension
• CellHolderExtension
• ComputeArgumentsTracker
• ComputeExtension
• DelayCellExtension
• DurationCellExtension
• EffectCellExtension
• ErrorCellExtension
• IterableCellExtension
• ListCellExtension
• MapCellExtension
• MaybeCellExtension
• MetaCellExtension
• NullCheckExtension
• NumericExtension
• PeekCellExtension
• PrevValueCellExtension
• SetCellExtension
• StoreCellExtension
• TransformExtension
• ValueChangeExtension
• WaitCellExtension

Constructors

ActionMetaCell({dynamic key})

Properties

equalityCellFactory → EqualityCellFactory

Return a factory for creating equality and inequality comparison cells.

no setter, inherited

hashCode → int

The hash code for this object.

no setter, inherited

hasState → bool

Does this cell have a state?

no setter, inherited

key ↔ dynamic

Key which uniquely identifies the cell

late, final, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

state → CellState<StatefulCell>?

The current state of the cell, or null if the cell is inactive.

no setter, inherited

value → void

The cell's value

no setter, inherited

Methods

addObserver(CellObserver observer) → void

Register an observer of the cell to be called when the cell's value changes.

inherited

call() → void

Retrieve the value of the cell.

inherited

createState() → CellState<StatefulCell>

Create the CellState for this cell.

inherited

eq<U>(ValueCell<U> other) → ValueCell<bool>

Returns a new ValueCell which compares the value of this cell to another cell for equality.

inherited

inject(covariant ActionCell cell) → void

Alias of setCell.

override

neq<U>(ValueCell<U> other) → ValueCell<bool>

Returns a new ValueCell which compares the value of this cell to another cell for inequality.

inherited

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

observe() → void

Track this cell as an argument of the current compute/watch function.

inherited

removeObserver(CellObserver observer) → void

Remove an observer that was previously registered with addObserver.

inherited

setCell(covariant ActionCell cell) → void

Set the cell to which this cell points to.

override

toString() → String

A string representation of this object.

inherited

trigger() → void

Trigger the referenced ActionCell.

override

Operators

operator ==(Object other) → bool

The equality operator.

inherited