| # OS XR Extensions |
| |
| This library is not (yet) distributed with the Android SDK, and so has been |
| manually built and committed here. |
| |
| As with other optional SDK libraries, these classes are not compiled in. They |
| are available at runtime through a system library loaded by the framework |
| when a `<uses-library>` tag exists in an app's `AndroidManifest.xml` (which is |
| added via manifest merging when depending on the GN target). |
| |
| Not all devices have this optional library available. |
| |
| Library source code: https://cs.android.com/androidx/platform/frameworks/support/+/androidx-main:xr/xr-stubs/ |
