HasCellListener
The HasCellListener
type describes a function that is used to listen to a Cell
being added to or removed from the Store
.
(
store: Store,
tableId: Id,
rowId: Id,
cellId: Id,
hasCell: boolean,
): void
Type | Description | |
---|---|---|
store | Store | A reference to the |
tableId | Id | |
rowId | Id | |
cellId | Id | |
hasCell | boolean | Whether the |
returns | void | This has no return value. |
A HasCellListener
is provided when using the addHasCellListener
method. See that method for specific examples.
When called, a HasCellListener
is given a reference to the Store
, the Id
of the Table
that changed, the Id
of the Row
that changed, and the Id
of Cell
that changed. It is also given a flag to indicate whether the Cell
now exists (having not done previously), or does not (having done so previously).
Since
v4.4.0