FMX.Presentation.Messages.TMessageSender
Delphi
TMessageSender = class(TPersistent)
C++
class PASCALIMPLEMENTATION TMessageSender : public System::Classes::TPersistent
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| class | public | FMX.Presentation.Messages.pas FMX.Presentation.Messages.hpp |
FMX.Presentation.Messages | FMX.Presentation.Messages |
Description
Class to allow sending message notifications to a TObject.
TMessageSender provides the following features:
- Provides possibility to create a Receiver or specify an external receiver.
- Sends messages to the Receiver. Messages can contain values of any type.
- Sends messages and receives reply values from the Receiver.
- Provides possibilities to switch On and Off the ability to send messages.
These messages are used to update the properties of the object, Receiver of the message, such as TEdit and TCalendar, in its Styled or Platform presentation type controls.