Touch coordinates on mobile with html5

rockstar.koenig · December 3, 2018, 9:25am

I found that when I opening my html5-game in mobile chrome, touch events are not working.

Some experiments show, that:

object:addEventListener(“touch”, …) is not working.
Runtime:addEventListener(“touch”, …) is working, but always shows zero coordinates (event.x = 0, event.y = 0).

It seems that Corona app is not receiving coordinates from canvas or something like that.

That problem didn’t appear in pc browsers.

Can someone help me?

Tim_Light · December 3, 2018, 10:28am

vitaly1 · December 3, 2018, 1:35pm

tested EmptyTest2.zip on Android 8.1 … works for me

@rockstar.koenig, on what device the test does not work ?

rockstar.koenig · December 3, 2018, 1:46pm

xiaomi redmi 4x

html5-version, not apk. in mobile chrome browser

rockstar.koenig · December 3, 2018, 1:59pm

please, open it from mobile chrome and tell me if it will work properly (circle must change its position after touch)

vitaly1 · December 3, 2018, 2:05pm

vitaly1 · December 3, 2018, 2:06pm

what Android in your xiaomi redmi 4x ?

rockstar.koenig · December 3, 2018, 2:09pm

version 7.1.2 N2G47H

Bektur · December 3, 2018, 2:42pm

Can you please share your mobile Chrome version and tell if you have any browser addons/extensions installed.

rockstar.koenig · December 3, 2018, 2:53pm

sure

no addons

version Chrome 70.0.3538.110

vitaly1 · December 3, 2018, 3:19pm

We have tested on 3 various Android 7 devices… the test works on each of them

weird

rockstar.koenig · December 3, 2018, 3:21pm

yes, i also tested on my other 2 devices - works fine.

but still not working on xiaomi redmi 4x