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Commit e5e82400 authored by Sunny Shao's avatar Sunny Shao
Browse files

Add page creation latency for updatePreferenceStates 

- The updatePreferenceStates is called in the onResume. Here creates a new enum to
  record the elapsed time.

Bug: 137558156
Test: make RunSettingsRoboTests -j ROBOTEST_FILTER=com.android.settings.dashboard
Test: make RunSettingsRoboTests -j ROBOTEST_FILTER=com.android.settings.core
Change-Id: I02bdbeecd61fbc0082eea19ea64cbfe7541a6970
parent e7ff0891

src/com/android/settings/core/InstrumentedPreferenceFragment.java

+4 −0
Original line number Diff line number Diff line
@@ -98,6 +98,10 @@ public abstract class InstrumentedPreferenceFragment extends ObservablePreferenc 
        return -1;

    }



    protected void writeElapsedTimeMetric(int action, String key) {

        mVisibilityLoggerMixin.writeElapsedTimeMetric(action, key);

    }



    private void updateActivityTitleWithScreenTitle(PreferenceScreen screen) {

        if (screen != null) {

            final CharSequence title = screen.getTitle();

src/com/android/settings/dashboard/DashboardFragment.java

+4 −3
Original line number Diff line number Diff line
@@ -73,13 +73,12 @@ public abstract class DashboardFragment extends SettingsPreferenceFragment 
            new ArrayMap<>();

    private final List<DynamicDataObserver> mRegisteredObservers = new ArrayList<>();

    private final List<AbstractPreferenceController> mControllers = new ArrayList<>();



    @VisibleForTesting

    UiBlockerController mBlockerController;

    private DashboardFeatureProvider mDashboardFeatureProvider;

    private DashboardTilePlaceholderPreferenceController mPlaceholderPreferenceController;

    private boolean mListeningToCategoryChange;

    private List<String> mSuppressInjectedTileKeys;

    @VisibleForTesting

    UiBlockerController mBlockerController;



    @Override

    public void onAttach(Context context) {
@@ -195,6 +194,8 @@ public abstract class DashboardFragment extends SettingsPreferenceFragment 
    public void onResume() {

        super.onResume();

        updatePreferenceStates();

        writeElapsedTimeMetric(SettingsEnums.ACTION_DASHBOARD_VISIBLE_TIME,

                "isParalleledControllers:" + isParalleledControllers());

    }



    @Override