Both "Mobile data usage" & "Non-carrier data usage". By, 1. Use summary placeholder for usage amount to avoid shift 2. Before fix CycleListener's onItemSelected() is called multiple times, cause the app list to flash, let DataUsageList to handle the dedup logic to better handling. 3. Before fix if return from App Usage page, no loading view is displayed (only first enter has it), move this to onResume() to fix. 4. Before fix the cycles passed to App Usage page is cached (even when the cycles are changed), clear the cache when onResume() to fix. 5. Listener in SpinnerPreference could be null, add safety guard to it. Cherry-pick from Change-Id: I95e544c46333496f4f30ed77dafa4779b4d66019 Fix: 277162513 Test: manual visual test Test: Unit test Change-Id: I50fb79aa3c888651a79fd1d030da554bebb6a660
Running Settings Robolectric tests
The full suite
$ croot
$ make RunSettingsRoboTests
Running a single test class
$ croot
$ make RunSettingsRoboTests ROBOTEST_FILTER=<ClassName>
For example:
make RunSettingsRoboTests ROBOTEST_FILTER=CodeInspectionTest
You can also use partial class name in ROBOTEST_FILTER. If the partial class name matches multiple file names, all of them will be executed.