Package org.gnome.gtk

Interface NativeDialog.ResponseCallback

All Superinterfaces:

FunctionPointer

Enclosing class:

NativeDialog

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 NativeDialog.ResponseCallback
extends FunctionPointer

Functional interface declaration of the ResponseCallback callback.

See Also:

• run(int)

Method Summary

Modifier and Type	Method	Description
void	run(int responseId)	Emitted when the user responds to the dialog.
default MemorySegment	toCallback(Arena arena)	Creates a native function pointer to the upcall(java.lang.foreign.MemorySegment, int) method.
default void	upcall(MemorySegment sourceNativeDialog, int responseId)	The upcall method is called from native code.

Method Details

run

void run(int responseId)

Emitted when the user responds to the dialog.

When this is called the dialog has been hidden.

If you call NativeDialog.hide() before the user responds to the dialog this signal will not be emitted.

upcall

default void upcall(MemorySegment sourceNativeDialog,
 int responseId)

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

toCallback

default MemorySegment toCallback(Arena arena)

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

Specified by:

toCallback in interface FunctionPointer

Parameters:

arena - the function pointer will be allocated in this arena

Returns:

the native function pointer