Is on('pointerdown') alway call twice on mobile?

Hello ! I’m making a interactive game object, there is my code:

key.setInteractive()
key.on('pointerout', OnNote_up)
key.on('pointerup', release)
key.on('pointerdown', press)
key.on('pointerover', hover)

In press() function, I make it record presstime, so it can detect player is double click or not.
It’s working well on PC, but on mobile, press() function was called twice, so I can’t record the right time, it always return a number very close 0… Q_Q

so I want to know – on(‘pointerdown’) – is alway call twice on mobile or not? If It is, is there any event can listen when I just want call once on pointerdown? (or another solution?)

thanks !!! >_<

That sounds not normal.

Thanks for replying !
I think the problem is about performance :thinking: when game running on mobile.
I’ll do some research, then if I have any performance problem I’ll post new discussion here >_<