PawletOS/app_Settings
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Post UI update later a while to avoid screen sluggish as possible

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When users turned on/off the saver mode, the system is busy in update
configurations and the dark/light theme, we should avoid updating the UI
in the same time to makes users feel the animation is not smooth

Bug: 201752975
Test: make -j64 RunSettingsRoboTests
Change-Id: I4c28af267616f796438a505e84ce376321c74981
This commit is contained in:
ykhung
2021-10-06 04:01:17 +08:00
parent 14a90d0639
commit 33612098b3
1 changed files with 11 additions and 0 deletions
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11
src/com/android/settings/fuelgauge/batterysaver/BatterySaverButtonPreferenceController.java
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@@ -19,6 +19,8 @@ package com.android.settings.fuelgauge.batterysaver;
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 @@ import com.android.settingslib.widget.OnMainSwitchChangeListener;
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 @@ public class BatterySaverButtonPreferenceController extends
mPowerManager = (PowerManager) context.getSystemService(Context.POWER_SERVICE);
mBatterySaverReceiver = new BatterySaverReceiver(context);
mBatterySaverReceiver.setBatterySaverListener(this);
mHandler = new Handler(Looper.getMainLooper());
}
@Override
@@ -83,6 +88,7 @@ public class BatterySaverButtonPreferenceController extends
@Override
public void onStop() {
mBatterySaverReceiver.setListening(false);
mHandler.removeCallbacksAndMessages(null /* token */);
}
@Override
@@ -114,6 +120,11 @@ public class BatterySaverButtonPreferenceController extends
@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);