Hello Mike, do you have real simple code example and implementation for us

Hello Mike,
do you have real simple code example and implementation for using UITask ? especially to use Vaadin 14.
I have issue below

Future task = new MyTask(new UIAccessor.Fixed(ui));
Executor.execute(task);

Error incompatible types: Future cannot be converted to Runnable

UITask implements RunnableFuture so you should be able to refer to it as a Runnable:

Runnable task = new MyTask(new UIAccessor.Fixed(ui));
executor.execute(task);

I don’t use this framework anymore in Vaadin 14 so I can’t say for sure if it is still compatible. It probably is, but I haven’t tried it.