Event system lag after Press first button

Unity Engine
1

Hi.

I want to move my character when I press a UI button. so when I make apk file and run it on my phone, after press move UI Button, it seem stop update the game for about less than 1 second for first time.while, this is not happen for ios phones.

can anyone tell me how can fix this problem?

thanks.

2

did you test this with a very simplified scene and a button which does nothing?
I didn’t face this issue yet so I guess it has to do with your code.
you can view the console on android with adb logcat -s Unity (search for it if you need more info)