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Don't back up Smooth Display if feature flag off

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In the previous CL (ag/24838636), we decided to back up Smooth Display and Force Peak Refresh Rate even if the feature flag is off and then just convert the value in DisplayModeDirector based on the state of the feature flag. This was because it wasn't clear how to access the feature flag from the Settings module. This resulted in the feature partially working if the flag is off.

Bug: 313021502
Test: atest DisplayModeDirectorTest
Test: atest ForcePeakRefreshRatePreferenceControllerTest
Test: atest PeakRefreshRatePreferenceControllerTest
Test: atest SettingsBackupAgentTest
Test: atest SettingsBackupTest
Test: atest SettingsValidatorsTest
Change-Id: I3406bc5c5f49fe6102cdfe6934813a9c4073ac6f
This commit is contained in:
Piotr Wilczyński
2023-12-15 20:42:00 +00:00
parent 1a564010bf
commit 369cfd8ea5
4 changed files with 60 additions and 24 deletions
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5
src/com/android/settings/display/PeakRefreshRatePreferenceController.java
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@@ -30,6 +30,7 @@ import androidx.annotation.VisibleForTesting;
import androidx.preference.Preference;
import androidx.preference.PreferenceScreen;
import com.android.server.display.feature.flags.Flags;
import com.android.settings.R;
import com.android.settings.core.TogglePreferenceController;
import com.android.settingslib.core.lifecycle.LifecycleObserver;
@@ -107,7 +108,9 @@ public class PeakRefreshRatePreferenceController extends TogglePreferenceControl
@Override
public boolean setChecked(boolean isChecked) {
final float peakRefreshRate = isChecked ? Float.POSITIVE_INFINITY : DEFAULT_REFRESH_RATE;
final float valueIfChecked = Flags.backUpSmoothDisplayAndForcePeakRefreshRate()
? Float.POSITIVE_INFINITY : mPeakRefreshRate;
final float peakRefreshRate = isChecked ? valueIfChecked : DEFAULT_REFRESH_RATE;
Log.d(TAG, "setChecked to : " + peakRefreshRate);
return Settings.System.putFloat(