 | InputFieldTextObserver Methods |
The InputFieldTextObserver type exposes the following members.
Methods| Name | Description | |
|---|---|---|
 | AddListener |
Register listener at target to be informed if its value changed.
The target is already checked for null reference.
(Overrides ComponentDataObserverTComponent, TDataAddListener(TComponent).) |
| GetValue |
Derived classes should return the current value to set if this method is called.
The target is already checked for null reference.
(Overrides ComponentDataObserverTComponent, TDataGetValue(TComponent).) |
| RemoveListener |
Remove listener from target which was previously added in AddListener.
The target is already checked for null reference.
(Overrides ComponentDataObserverTComponent, TDataRemoveListener(TComponent).) |
See Also