In an effort to make it easier for forks to (a) use their own API keys (b) change map styles or maybe even providers, move the MapTiler key out of the source code and pass it in via env var or property. Also refactor the utility classes slightly to keep all the URL related functions together, to reduce the chance of collisions when maintaining such forks.
1.4 KiB
Use of maps
- Overview
- Local development with MapTiler
- Making releasable builds with MapTiler
- Using other map sources or MapTiler styles
Overview
Element Android uses MapTiler to provide map imagery where required. MapTiler requires an API key, which we bake in to the app at release time.
Local development with MapTiler
If you're developing the application and want maps to render properly you can sign up for the MapTiler free tier.
Place your API key in local.properties with the key
services.maptiler.apikey, e.g.:
services.maptiler.apikey=abCd3fGhijK1mN0pQr5t
Making releasable builds with MapTiler
To insert the MapTiler API key when building an APK, set the
ELEMENT_ANDROID_MAPTILER_API_KEY environment variable in your build
environment.
Using other map sources or MapTiler styles
If you wish to use an alternative map provider, or custom MapTiler styles,
you can customise the functions in
features/location/api/src/main/kotlin/io/element/android/features/location/api/internal/MapUrls.kt.
We've kept this file small and self contained to minimise the chances of merge
collisions in forks.