Pass arguments to a delayed function with Haxe

问题

Do you know if there is an easy way to pass some arguments to a function called via

haxe.Timer.delay(func, delay);

By "easy" I mean without creating any custom timer.

回答1:

You can use bind() for this. For example, if you want to call someFunction("abc"):

haxe.Timer.delay(someFunction.bind("abc"), 1000); // 1s

Prior to Haxe 3, you could use callback:

haxe.Timer.delay(callback(someFunction,"abc"), 1000); // 1s

回答2:

Everything can be achieved with an extra level of indirection :-)

It seems like you need a closure whose only job is to call the other function with arguments.

Something like this (untested):

haxe.Timer.delay(function () {
    func(arg1, arg2);
}, delay);

来源：https://stackoverflow.com/questions/3063286/pass-arguments-to-a-delayed-function-with-haxe