Android Architecture Components Dependencies. Room is basically a database object mapping library use to access. Create a new project with the settings of your choice, then open its build.gradle file and add.
Livedata needs to be observed by a lifecycleowner. Instead, add dependencies for the specific lifecycle artifacts you need. The livedata observable data holder class is an android architecture component that deserves a special mention, as it’ll allow us to update.
Search the output of this command (changing app for your module name) for the dependency causing the conflict.
Add the dependencies for the artifacts you need in the build.gradle file for your app or module:. To add a dependency on lifecycle, you must add the google maven repository to your project. Vm.notificationslist.observe(this, observer(::updateui)) when the livedata changes (by setting a new value to the value property, or calling postvalue), the updateui function will be called. A couple of extra random ideas: