Interface TextView.PreeditChangedCallback

All Superinterfaces:
FunctionPointer
Enclosing class:
TextView
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 TextView.PreeditChangedCallback extends FunctionPointer

Functional interface declaration of the PreeditChangedCallback callback.

See Also:
  • Method Details

    • run

      void run(String preedit)

      Emitted when preedit text of the active IM changes.

      If an input method is used, the typed text will not immediately be committed to the buffer. So if you are interested in the text, connect to this signal.

      This signal is only emitted if the text at the given position is actually editable.

    • upcall

      default void upcall(MemorySegment sourceTextView, MemorySegment preedit)
      The upcall method is called from native code. The parameters are marshaled and run(String) is executed.
    • toCallback

      default MemorySegment toCallback(Arena arena)
      Creates a native function pointer to the upcall(MemorySegment, MemorySegment) method.
      Specified by:
      toCallback in interface FunctionPointer
      Parameters:
      arena - the arena in which the function pointer is allocated
      Returns:
      the native function pointer