AlertDialog.ResponseCallback (java-gi API)

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:

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.
- 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 function pointer will be allocated in this arena
  
  Returns:
  
  the native function pointer