Package org.gnome.adw

Interface AlertDialog.ResponseCallback

All Superinterfaces:

FunctionPointer

Enclosing class:

AlertDialog

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 AlertDialog.ResponseCallback
extends FunctionPointer

Functional interface declaration of the ResponseCallback callback.

See Also:

• run(java.lang.String)

Method Summary

Modifier and Type	Method	Description
void	run(String response)	This signal is emitted when the dialog is closed.
default MemorySegment	toCallback(Arena arena)	Creates a native function pointer to the upcall(java.lang.foreign.MemorySegment, java.lang.foreign.MemorySegment) method.
default void	upcall(MemorySegment sourceAlertDialog, MemorySegment response)	The upcall method is called from native code.

Method Details

run

void run(String response)

This signal is emitted when the dialog is closed.

response will be set to the response ID of the button that had been activated.

if the dialog was closed by pressing Escape or with a system action, response will be set to the value of AlertDialog:close-response.

Since:

1.5

upcall

default void upcall(MemorySegment sourceAlertDialog,
 MemorySegment response)

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

toCallback

default MemorySegment toCallback(Arena arena)

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

Specified by:

toCallback in interface FunctionPointer

Parameters:

arena - the arena in which the function pointer is allocated

Returns:

the native function pointer