Merge "Post UI update later a while to avoid screen sluggish as possible" into sc-v2-dev
diff --git a/src/com/android/settings/fuelgauge/batterysaver/BatterySaverButtonPreferenceController.java b/src/com/android/settings/fuelgauge/batterysaver/BatterySaverButtonPreferenceController.java
index 59a592c..1a7fa38 100644
--- a/src/com/android/settings/fuelgauge/batterysaver/BatterySaverButtonPreferenceController.java
+++ b/src/com/android/settings/fuelgauge/batterysaver/BatterySaverButtonPreferenceController.java
@@ -19,6 +19,8 @@
import android.content.ContentResolver;
import android.content.Context;
import android.net.Uri;
+import android.os.Handler;
+import android.os.Looper;
import android.os.PowerManager;
import android.provider.SettingsSlicesContract;
import android.widget.Switch;
@@ -42,10 +44,12 @@
public class BatterySaverButtonPreferenceController extends
TogglePreferenceController implements OnMainSwitchChangeListener, LifecycleObserver,
OnStart, OnStop, BatterySaverReceiver.BatterySaverListener {
+ private static final long SWITCH_ANIMATION_DURATION = 350L;
private final BatterySaverReceiver mBatterySaverReceiver;
private final PowerManager mPowerManager;
+ private Handler mHandler;
private MainSwitchPreference mPreference;
public BatterySaverButtonPreferenceController(Context context, String key) {
@@ -53,6 +57,7 @@
mPowerManager = (PowerManager) context.getSystemService(Context.POWER_SERVICE);
mBatterySaverReceiver = new BatterySaverReceiver(context);
mBatterySaverReceiver.setBatterySaverListener(this);
+ mHandler = new Handler(Looper.getMainLooper());
}
@Override
@@ -83,6 +88,7 @@
@Override
public void onStop() {
mBatterySaverReceiver.setListening(false);
+ mHandler.removeCallbacksAndMessages(null /* token */);
}
@Override
@@ -114,6 +120,11 @@
@Override
public void onPowerSaveModeChanged() {
+ mHandler.postDelayed(() -> onPowerSaveModeChangedInternal(),
+ SWITCH_ANIMATION_DURATION);
+ }
+
+ private void onPowerSaveModeChangedInternal() {
final boolean isChecked = isChecked();
if (mPreference != null && mPreference.isChecked() != isChecked) {
mPreference.setChecked(isChecked);