Package org.gnome.adw

Interface Banner.ButtonClickedCallback

All Superinterfaces:

FunctionPointer

Enclosing class:

Banner

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public static interface Banner.ButtonClickedCallback
extends FunctionPointer

Functional interface declaration of the ButtonClickedCallback callback.

See Also:

• run()

Method Summary

Modifier and Type	Method	Description
void	run()	This signal is emitted after the action button has been clicked.
default MemorySegment	toCallback(Arena arena)	Creates a native function pointer to the upcall(java.lang.foreign.MemorySegment) method.
default void	upcall(MemorySegment sourceBanner)	The upcall method is called from native code.

Method Details

run

void run()

This signal is emitted after the action button has been clicked.

It can be used as an alternative to setting an action.

upcall

default void upcall(MemorySegment sourceBanner)

The upcall method is called from native code. The parameters are marshaled and run() is executed.

toCallback

default MemorySegment toCallback(Arena arena)

Creates a native function pointer to the upcall(java.lang.foreign.MemorySegment) method.

Specified by:

toCallback in interface FunctionPointer

Parameters:

arena - the function pointer will be allocated in this arena

Returns:

the native function pointer