AppChooserWidget.ApplicationActivatedCallback (java-gi API)

All Superinterfaces:: FunctionPointer

Enclosing class:: AppChooserWidget

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 AppChooserWidget.ApplicationActivatedCallback extends FunctionPointer

Functional interface declaration of the ApplicationActivatedCallback callback.

See Also:

Method Summary

Modifier and Type

Method

Description

void

run(@Nullable AppInfo application)

Emitted when an application item is activated from the widget's list.

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 sourceAppChooserWidget, MemorySegment application)

The upcall method is called from native code.

Method Details
- run
  
  void run(@Nullable AppInfo application)
  
  Emitted when an application item is activated from the widget's list.
  This usually happens when the user double clicks an item, or an item is selected and the user presses one of the keys Space, Shift+Space, Return or Enter.
- upcall
  
  default void upcall(MemorySegment sourceAppChooserWidget, MemorySegment application)
  
  The upcall method is called from native code. The parameters are marshaled and run(org.gnome.gio.AppInfo) 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