Zoom wheel about abrptransmitter

[SamuelBrucksch]

Guess you would have to call javascript functions to call clickevent of '+' and '-' in gecko view. Can you register listeners that fire javascript on the currently loaded page? i guess then it is easy...

there are javaScript functions zoomIn() and zoomOut() that zoom, so you could just call them to zoom in and out from a javascript console. you can try it in your browser.

Following calls could be handy:
Center map on car: centermode = false; toggleCenter() (centermode needs to be false so it centers again, else it will just toggle on/off
Zoom in: zoomIn()
Zoom out: zoomOut()
Enable night mode: nightmode= false;toggleNight()
Enable day mode: nightmode= true;toggleNight()

[SamuelBrucksch]

How to inject Javascript:
https://stackoverflow.com/questions/57244592/how-to-inject-javascript-to-geckoview-on-android

So it actually should be possible to use the wheel know and others to interact with the map.

[g4rb4g3]

That way doesn't work. You have to write a web extension. Only problem is that v67 of geckoview doesn't seem to support them.... At least the guides I found don't match the functionality in geckoview v67.
https://mozilla.github.io/geckoview/consumer/docs/web-extensions
And newer geckoviews don't work anymore on Android 4.2...
When I tried v71 and v72 I got an verifyexception. But not only on the navi, also on an Android emulator.
I then tried to just send the keyevenz zoom in/out but that zooms the whole website.

[g4rb4g3]

v67 got only initial webextension support, almost nothing i need is working :(
https://mozilla.github.io/geckoview/javadoc/mozilla-central/org/mozilla/geckoview/doc-files/CHANGELOG

[g4rb4g3]

resolved with cdfac4e