Package limn.backend

Interface CloseRequestHandler

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 interface CloseRequestHandler

Decides whether a window may close, set with NativeWindow.setCloseRequestHandler(limn.backend.CloseRequestHandler). It is asked when the user closes the window and when the application is ending, and answers through the CloseRequest it is handed, at once or later.

A handler that throws has refused: the window stays open, and the exception reaches the crash handler as any exception from application code on the UI thread does.

Method Summary

Modifier and Type	Method	Description
void	closeRequested(CloseRequest request)	Called on the UI thread.

Method Details

closeRequested

void closeRequested(CloseRequest request)

Called on the UI thread.

Parameters:

request - the question, to answer once with CloseRequest.allow() or CloseRequest.refuse()