diff options
6 files changed, 125 insertions, 232 deletions
diff --git a/packages/CarSystemUI/src/com/android/systemui/statusbar/car/CarStatusBar.java b/packages/CarSystemUI/src/com/android/systemui/statusbar/car/CarStatusBar.java index ce763b900b9a..d548fa15fe1a 100644 --- a/packages/CarSystemUI/src/com/android/systemui/statusbar/car/CarStatusBar.java +++ b/packages/CarSystemUI/src/com/android/systemui/statusbar/car/CarStatusBar.java @@ -27,7 +27,6 @@ import android.car.Car; import android.car.drivingstate.CarDrivingStateEvent; import android.car.drivingstate.CarUxRestrictionsManager; import android.car.hardware.power.CarPowerManager.CarPowerStateListener; -import android.car.trust.CarTrustAgentEnrollmentManager; import android.content.Context; import android.content.res.Configuration; import android.graphics.Rect; @@ -221,6 +220,8 @@ public class CarStatusBar extends StatusBar implements CarBatteryController.Batt // Whether heads-up notifications should be shown when shade is open. private boolean mEnableHeadsUpNotificationWhenNotificationShadeOpen; + private CarUxRestrictionManagerWrapper mCarUxRestrictionManagerWrapper; + private final CarPowerStateListener mCarPowerStateListener = (int state) -> { // When the car powers on, clear all notifications and mute/unread states. @@ -428,14 +429,16 @@ public class CarStatusBar extends StatusBar implements CarBatteryController.Batt } }); + // Used by onDrivingStateChanged and it can be called inside + // DrivingStateHelper.connectToCarService() + mSwitchToGuestTimer = new SwitchToGuestTimer(mContext); + // Register a listener for driving state changes. mDrivingStateHelper = new DrivingStateHelper(mContext, this::onDrivingStateChanged); mDrivingStateHelper.connectToCarService(); mPowerManagerHelper = new PowerManagerHelper(mContext, mCarPowerStateListener); mPowerManagerHelper.connectToCarService(); - - mSwitchToGuestTimer = new SwitchToGuestTimer(mContext); } private void resetSystemBarsIfNecessary() { @@ -572,13 +575,22 @@ public class CarStatusBar extends StatusBar implements CarBatteryController.Batt animateCollapsePanels(); } }); - Car car = Car.createCar(mContext); - CarUxRestrictionsManager carUxRestrictionsManager = (CarUxRestrictionsManager) - car.getCarManager(Car.CAR_UX_RESTRICTION_SERVICE); CarNotificationListener carNotificationListener = new CarNotificationListener(); - CarUxRestrictionManagerWrapper carUxRestrictionManagerWrapper = - new CarUxRestrictionManagerWrapper(); - carUxRestrictionManagerWrapper.setCarUxRestrictionsManager(carUxRestrictionsManager); + mCarUxRestrictionManagerWrapper = new CarUxRestrictionManagerWrapper(); + // This can take time if car service is not ready up to this time. + // TODO(b/142808072) Refactor CarUxRestrictionManagerWrapper to allow setting + // CarUxRestrictionsManager later and switch to Car.CAR_WAIT_TIMEOUT_DO_NOT_WAIT. + Car.createCar(mContext, /* handler= */ null, Car.CAR_WAIT_TIMEOUT_WAIT_FOREVER, + (car, ready) -> { + if (!ready) { + return; + } + CarUxRestrictionsManager carUxRestrictionsManager = + (CarUxRestrictionsManager) + car.getCarManager(Car.CAR_UX_RESTRICTION_SERVICE); + mCarUxRestrictionManagerWrapper.setCarUxRestrictionsManager( + carUxRestrictionsManager); + }); mNotificationDataManager = new NotificationDataManager(); mNotificationDataManager.setOnUnseenCountUpdateListener( @@ -598,7 +610,7 @@ public class CarStatusBar extends StatusBar implements CarBatteryController.Batt mNotificationClickHandlerFactory, mNotificationDataManager); mNotificationClickHandlerFactory.setNotificationDataManager(mNotificationDataManager); - carNotificationListener.registerAsSystemService(mContext, carUxRestrictionManagerWrapper, + carNotificationListener.registerAsSystemService(mContext, mCarUxRestrictionManagerWrapper, carHeadsUpNotificationManager, mNotificationDataManager); mNotificationView = mStatusBarWindow.findViewById(R.id.notification_view); @@ -698,7 +710,7 @@ public class CarStatusBar extends StatusBar implements CarBatteryController.Batt mNotificationView, PreprocessingManager.getInstance(mContext), carNotificationListener, - carUxRestrictionManagerWrapper, + mCarUxRestrictionManagerWrapper, mNotificationDataManager); mNotificationViewController.enable(); } @@ -947,12 +959,8 @@ public class CarStatusBar extends StatusBar implements CarBatteryController.Batt UserSwitcherController userSwitcherController = Dependency.get(UserSwitcherController.class); if (userSwitcherController.useFullscreenUserSwitcher()) { - Car car = Car.createCar(mContext); - CarTrustAgentEnrollmentManager enrollmentManager = (CarTrustAgentEnrollmentManager) car - .getCarManager(Car.CAR_TRUST_AGENT_ENROLLMENT_SERVICE); mFullscreenUserSwitcher = new FullscreenUserSwitcher(this, - mStatusBarWindow.findViewById(R.id.fullscreen_user_switcher_stub), - enrollmentManager, mContext); + mStatusBarWindow.findViewById(R.id.fullscreen_user_switcher_stub), mContext); } else { super.createUserSwitcher(); } diff --git a/packages/CarSystemUI/src/com/android/systemui/statusbar/car/DrivingStateHelper.java b/packages/CarSystemUI/src/com/android/systemui/statusbar/car/DrivingStateHelper.java index a4424260fef5..cd87e78e4be9 100644 --- a/packages/CarSystemUI/src/com/android/systemui/statusbar/car/DrivingStateHelper.java +++ b/packages/CarSystemUI/src/com/android/systemui/statusbar/car/DrivingStateHelper.java @@ -17,14 +17,11 @@ package com.android.systemui.statusbar.car; import android.car.Car; -import android.car.CarNotConnectedException; +import android.car.Car.CarServiceLifecycleListener; import android.car.drivingstate.CarDrivingStateEvent; import android.car.drivingstate.CarDrivingStateManager; import android.car.drivingstate.CarDrivingStateManager.CarDrivingStateEventListener; -import android.content.ComponentName; import android.content.Context; -import android.content.ServiceConnection; -import android.os.IBinder; import android.util.Log; import androidx.annotation.NonNull; @@ -55,16 +52,11 @@ public class DrivingStateHelper { if (mDrivingStateManager == null) { return false; } - try { - CarDrivingStateEvent currentState = mDrivingStateManager.getCurrentCarDrivingState(); - if (currentState != null) { - return currentState.eventValue == CarDrivingStateEvent.DRIVING_STATE_IDLING - || currentState.eventValue == CarDrivingStateEvent.DRIVING_STATE_MOVING; - } - } catch (CarNotConnectedException e) { - Log.e(TAG, "Cannot determine current driving state. Car not connected", e); + CarDrivingStateEvent currentState = mDrivingStateManager.getCurrentCarDrivingState(); + if (currentState != null) { + return currentState.eventValue == CarDrivingStateEvent.DRIVING_STATE_IDLING + || currentState.eventValue == CarDrivingStateEvent.DRIVING_STATE_MOVING; } - return false; // Default to false. } @@ -72,55 +64,25 @@ public class DrivingStateHelper { * Establishes connection with the Car service. */ public void connectToCarService() { - mCar = Car.createCar(mContext, mCarConnectionListener); - if (mCar != null) { - mCar.connect(); - } + mCar = Car.createCar(mContext, /* handler= */ null, Car.CAR_WAIT_TIMEOUT_DO_NOT_WAIT, + mCarServiceLifecycleListener); } - /** - * Disconnects from Car service and cleans up listeners. - */ - public void disconnectFromCarService() { - if (mCar != null) { - mCar.disconnect(); + private final CarServiceLifecycleListener mCarServiceLifecycleListener = (car, ready) -> { + if (!ready) { + return; } - } - - private final ServiceConnection mCarConnectionListener = - new ServiceConnection() { - public void onServiceConnected(ComponentName name, IBinder service) { - logD("Car Service connected"); - try { - mDrivingStateManager = (CarDrivingStateManager) mCar.getCarManager( - Car.CAR_DRIVING_STATE_SERVICE); - if (mDrivingStateManager != null) { - mDrivingStateManager.registerListener(mDrivingStateHandler); - mDrivingStateHandler.onDrivingStateChanged( - mDrivingStateManager.getCurrentCarDrivingState()); - } else { - Log.e(TAG, "CarDrivingStateService service not available"); - } - } catch (CarNotConnectedException e) { - Log.e(TAG, "Car not connected", e); - } - } - - @Override - public void onServiceDisconnected(ComponentName name) { - destroyDrivingStateManager(); - } - }; - - private void destroyDrivingStateManager() { - try { - if (mDrivingStateManager != null) { - mDrivingStateManager.unregisterListener(); - } - } catch (CarNotConnectedException e) { - Log.e(TAG, "Error unregistering listeners", e); + logD("Car Service connected"); + mDrivingStateManager = (CarDrivingStateManager) car.getCarManager( + Car.CAR_DRIVING_STATE_SERVICE); + if (mDrivingStateManager != null) { + mDrivingStateManager.registerListener(mDrivingStateHandler); + mDrivingStateHandler.onDrivingStateChanged( + mDrivingStateManager.getCurrentCarDrivingState()); + } else { + Log.e(TAG, "CarDrivingStateService service not available"); } - } + }; private void logD(String message) { if (Log.isLoggable(TAG, Log.DEBUG)) { diff --git a/packages/CarSystemUI/src/com/android/systemui/statusbar/car/FullscreenUserSwitcher.java b/packages/CarSystemUI/src/com/android/systemui/statusbar/car/FullscreenUserSwitcher.java index 0f7c1ee8ea7e..31aced02b15e 100644 --- a/packages/CarSystemUI/src/com/android/systemui/statusbar/car/FullscreenUserSwitcher.java +++ b/packages/CarSystemUI/src/com/android/systemui/statusbar/car/FullscreenUserSwitcher.java @@ -18,6 +18,7 @@ package com.android.systemui.statusbar.car; import android.animation.Animator; import android.animation.AnimatorListenerAdapter; +import android.car.Car; import android.car.trust.CarTrustAgentEnrollmentManager; import android.car.userlib.CarUserManagerHelper; import android.content.BroadcastReceiver; @@ -50,7 +51,7 @@ public class FullscreenUserSwitcher { private final CarStatusBar mStatusBar; private final Context mContext; private final UserManager mUserManager; - private final CarTrustAgentEnrollmentManager mEnrollmentManager; + private CarTrustAgentEnrollmentManager mEnrollmentManager; private CarTrustAgentUnlockDialogHelper mUnlockDialogHelper; private UserGridRecyclerView.UserRecord mSelectedUser; private CarUserManagerHelper mCarUserManagerHelper; @@ -64,13 +65,11 @@ public class FullscreenUserSwitcher { mContext.unregisterReceiver(mUserUnlockReceiver); } }; + private final Car mCar; - - public FullscreenUserSwitcher(CarStatusBar statusBar, ViewStub containerStub, - CarTrustAgentEnrollmentManager enrollmentManager, Context context) { + public FullscreenUserSwitcher(CarStatusBar statusBar, ViewStub containerStub, Context context) { mStatusBar = statusBar; mParent = containerStub.inflate(); - mEnrollmentManager = enrollmentManager; mContext = context; View container = mParent.findViewById(R.id.container); @@ -86,6 +85,15 @@ public class FullscreenUserSwitcher { mUnlockDialogHelper = new CarTrustAgentUnlockDialogHelper(mContext); mUserManager = mContext.getSystemService(UserManager.class); + mCar = Car.createCar(mContext, /* handler= */ null, Car.CAR_WAIT_TIMEOUT_DO_NOT_WAIT, + (car, ready) -> { + if (!ready) { + return; + } + mEnrollmentManager = (CarTrustAgentEnrollmentManager) car + .getCarManager(Car.CAR_TRUST_AGENT_ENROLLMENT_SERVICE); + }); + mShortAnimDuration = container.getResources() .getInteger(android.R.integer.config_shortAnimTime); IntentFilter filter = new IntentFilter(Intent.ACTION_USER_UNLOCKED); @@ -201,6 +209,9 @@ public class FullscreenUserSwitcher { } private boolean hasTrustedDevice(int uid) { + if (mEnrollmentManager == null) { // car service not ready, so it cannot be available. + return false; + } return !mEnrollmentManager.getEnrolledDeviceInfoForUser(uid).isEmpty(); } diff --git a/packages/CarSystemUI/src/com/android/systemui/statusbar/car/PowerManagerHelper.java b/packages/CarSystemUI/src/com/android/systemui/statusbar/car/PowerManagerHelper.java index 8de1439c3306..a27dd341d449 100644 --- a/packages/CarSystemUI/src/com/android/systemui/statusbar/car/PowerManagerHelper.java +++ b/packages/CarSystemUI/src/com/android/systemui/statusbar/car/PowerManagerHelper.java @@ -18,13 +18,10 @@ package com.android.systemui.statusbar.car; import android.annotation.NonNull; import android.car.Car; -import android.car.CarNotConnectedException; +import android.car.Car.CarServiceLifecycleListener; import android.car.hardware.power.CarPowerManager; import android.car.hardware.power.CarPowerManager.CarPowerStateListener; -import android.content.ComponentName; import android.content.Context; -import android.content.ServiceConnection; -import android.os.IBinder; import android.util.Log; /** @@ -39,55 +36,30 @@ public class PowerManagerHelper { private Car mCar; private CarPowerManager mCarPowerManager; - private final ServiceConnection mCarConnectionListener = - new ServiceConnection() { - public void onServiceConnected(ComponentName name, IBinder service) { - Log.d(TAG, "Car Service connected"); - try { - mCarPowerManager = (CarPowerManager) mCar.getCarManager(Car.POWER_SERVICE); - if (mCarPowerManager != null) { - mCarPowerManager.setListener(mCarPowerStateListener); - } else { - Log.e(TAG, "CarPowerManager service not available"); - } - } catch (CarNotConnectedException e) { - Log.e(TAG, "Car not connected", e); - } - } - - @Override - public void onServiceDisconnected(ComponentName name) { - destroyCarPowerManager(); - } - }; + private final CarServiceLifecycleListener mCarServiceLifecycleListener; PowerManagerHelper(Context context, @NonNull CarPowerStateListener listener) { mContext = context; mCarPowerStateListener = listener; + mCarServiceLifecycleListener = (car, ready) -> { + if (!ready) { + return; + } + Log.d(TAG, "Car Service connected"); + mCarPowerManager = (CarPowerManager) car.getCarManager(Car.POWER_SERVICE); + if (mCarPowerManager != null) { + mCarPowerManager.setListener(mCarPowerStateListener); + } else { + Log.e(TAG, "CarPowerManager service not available"); + } + }; } /** * Connect to Car service. */ void connectToCarService() { - mCar = Car.createCar(mContext, mCarConnectionListener); - if (mCar != null) { - mCar.connect(); - } - } - - /** - * Disconnects from Car service. - */ - void disconnectFromCarService() { - if (mCar != null) { - mCar.disconnect(); - } - } - - private void destroyCarPowerManager() { - if (mCarPowerManager != null) { - mCarPowerManager.clearListener(); - } + mCar = Car.createCar(mContext, /* handler= */ null, Car.CAR_WAIT_TIMEOUT_DO_NOT_WAIT, + mCarServiceLifecycleListener); } } diff --git a/packages/CarSystemUI/src/com/android/systemui/statusbar/car/hvac/HvacController.java b/packages/CarSystemUI/src/com/android/systemui/statusbar/car/hvac/HvacController.java index e81be1b0b186..41914d212ee9 100644 --- a/packages/CarSystemUI/src/com/android/systemui/statusbar/car/hvac/HvacController.java +++ b/packages/CarSystemUI/src/com/android/systemui/statusbar/car/hvac/HvacController.java @@ -20,15 +20,13 @@ import static android.car.VehicleAreaType.VEHICLE_AREA_TYPE_GLOBAL; import static android.car.VehiclePropertyIds.HVAC_TEMPERATURE_DISPLAY_UNITS; import android.car.Car; +import android.car.Car.CarServiceLifecycleListener; import android.car.VehicleUnit; import android.car.hardware.CarPropertyValue; import android.car.hardware.hvac.CarHvacManager; import android.car.hardware.hvac.CarHvacManager.CarHvacEventCallback; -import android.content.ComponentName; import android.content.Context; -import android.content.ServiceConnection; import android.os.Handler; -import android.os.IBinder; import android.util.Log; import java.util.ArrayList; @@ -54,6 +52,7 @@ public class HvacController { private Car mCar; private CarHvacManager mHvacManager; private HashMap<HvacKey, List<TemperatureView>> mTempComponents = new HashMap<>(); + /** * Callback for getting changes from {@link CarHvacManager} and setting the UI elements to * match. @@ -85,39 +84,17 @@ public class HvacController { + " zone: " + zone); } }; - /** - * If the connection to car service goes away then restart it. - */ - private final IBinder.DeathRecipient mRestart = new IBinder.DeathRecipient() { - @Override - public void binderDied() { - Log.d(TAG, "Death of HVAC triggering a restart"); - if (mCar != null) { - mCar.disconnect(); - } - destroyHvacManager(); - mHandler.postDelayed(() -> mCar.connect(), BIND_TO_HVAC_RETRY_DELAY); - } - }; - /** - * Registers callbacks and initializes components upon connection. - */ - private ServiceConnection mServiceConnection = new ServiceConnection() { - @Override - public void onServiceConnected(ComponentName name, IBinder service) { - try { - service.linkToDeath(mRestart, 0); - mHvacManager = (CarHvacManager) mCar.getCarManager(Car.HVAC_SERVICE); - mHvacManager.registerCallback(mHardwareCallback); - initComponents(); - } catch (Exception e) { - Log.e(TAG, "Failed to correctly connect to HVAC", e); - } - } - @Override - public void onServiceDisconnected(ComponentName name) { - destroyHvacManager(); + private final CarServiceLifecycleListener mCarServiceLifecycleListener = (car, ready) -> { + if (!ready) { + return; + } + try { + mHvacManager = (CarHvacManager) car.getCarManager(Car.HVAC_SERVICE); + mHvacManager.registerCallback(mHardwareCallback); + initComponents(); + } catch (Exception e) { + Log.e(TAG, "Failed to correctly connect to HVAC", e); } }; @@ -132,18 +109,8 @@ public class HvacController { */ public void connectToCarService() { mHandler = new Handler(); - mCar = Car.createCar(mContext, mServiceConnection, mHandler); - if (mCar != null) { - // note: this connect call handles the retries - mCar.connect(); - } - } - - private void destroyHvacManager() { - if (mHvacManager != null) { - mHvacManager.unregisterCallback(mHardwareCallback); - mHvacManager = null; - } + mCar = Car.createCar(mContext, /* handler= */ mHandler, Car.CAR_WAIT_TIMEOUT_DO_NOT_WAIT, + mCarServiceLifecycleListener); } /** diff --git a/packages/CarSystemUI/src/com/android/systemui/volume/CarVolumeDialogImpl.java b/packages/CarSystemUI/src/com/android/systemui/volume/CarVolumeDialogImpl.java index 22c7c7a3d6af..d979bad94677 100644 --- a/packages/CarSystemUI/src/com/android/systemui/volume/CarVolumeDialogImpl.java +++ b/packages/CarSystemUI/src/com/android/systemui/volume/CarVolumeDialogImpl.java @@ -24,12 +24,10 @@ import android.annotation.Nullable; import android.app.Dialog; import android.app.KeyguardManager; import android.car.Car; -import android.car.CarNotConnectedException; +import android.car.Car.CarServiceLifecycleListener; import android.car.media.CarAudioManager; -import android.content.ComponentName; import android.content.Context; import android.content.DialogInterface; -import android.content.ServiceConnection; import android.content.res.TypedArray; import android.content.res.XmlResourceParser; import android.graphics.Color; @@ -39,7 +37,6 @@ import android.graphics.drawable.Drawable; import android.media.AudioManager; import android.os.Debug; import android.os.Handler; -import android.os.IBinder; import android.os.Looper; import android.os.Message; import android.util.AttributeSet; @@ -146,42 +143,30 @@ public class CarVolumeDialogImpl implements VolumeDialog { private boolean mDismissing; private boolean mExpanded; private View mExpandIcon; - private final ServiceConnection mServiceConnection = new ServiceConnection() { - @Override - public void onServiceConnected(ComponentName name, IBinder service) { - try { - mExpanded = false; - mCarAudioManager = (CarAudioManager) mCar.getCarManager(Car.AUDIO_SERVICE); - int volumeGroupCount = mCarAudioManager.getVolumeGroupCount(); - // Populates volume slider items from volume groups to UI. - for (int groupId = 0; groupId < volumeGroupCount; groupId++) { - VolumeItem volumeItem = getVolumeItemForUsages( - mCarAudioManager.getUsagesForVolumeGroupId(groupId)); - mAvailableVolumeItems.add(volumeItem); - // The first one is the default item. - if (groupId == 0) { - setuptListItem(0); - } - } - // If list is already initiated, update its content. - if (mVolumeItemsAdapter != null) { - mVolumeItemsAdapter.notifyDataSetChanged(); - } - mCarAudioManager.registerCarVolumeCallback(mVolumeChangeCallback); - } catch (CarNotConnectedException e) { - Log.e(TAG, "Car is not connected!", e); + private final CarServiceLifecycleListener mCarServiceLifecycleListener = (car, ready) -> { + if (!ready) { + return; + } + mExpanded = false; + mCarAudioManager = (CarAudioManager) car.getCarManager(Car.AUDIO_SERVICE); + int volumeGroupCount = mCarAudioManager.getVolumeGroupCount(); + // Populates volume slider items from volume groups to UI. + for (int groupId = 0; groupId < volumeGroupCount; groupId++) { + VolumeItem volumeItem = getVolumeItemForUsages( + mCarAudioManager.getUsagesForVolumeGroupId(groupId)); + mAvailableVolumeItems.add(volumeItem); + // The first one is the default item. + if (groupId == 0) { + setuptListItem(0); } } - /** - * This does not get called when service is properly disconnected. - * So we need to also handle cleanups in destroy(). - */ - @Override - public void onServiceDisconnected(ComponentName name) { - cleanupAudioManager(); + // If list is already initiated, update its content. + if (mVolumeItemsAdapter != null) { + mVolumeItemsAdapter.notifyDataSetChanged(); } + mCarAudioManager.registerCarVolumeCallback(mVolumeChangeCallback); }; private void setuptListItem(int groupId) { @@ -196,25 +181,14 @@ public class CarVolumeDialogImpl implements VolumeDialog { public CarVolumeDialogImpl(Context context) { mContext = context; mKeyguard = (KeyguardManager) mContext.getSystemService(Context.KEYGUARD_SERVICE); - mCar = Car.createCar(mContext, mServiceConnection); } private static int getSeekbarValue(CarAudioManager carAudioManager, int volumeGroupId) { - try { - return carAudioManager.getGroupVolume(volumeGroupId); - } catch (CarNotConnectedException e) { - Log.e(TAG, "Car is not connected!", e); - } - return 0; + return carAudioManager.getGroupVolume(volumeGroupId); } private static int getMaxSeekbarValue(CarAudioManager carAudioManager, int volumeGroupId) { - try { - return carAudioManager.getGroupMaxVolume(volumeGroupId); - } catch (CarNotConnectedException e) { - Log.e(TAG, "Car is not connected!", e); - } - return 0; + return carAudioManager.getGroupMaxVolume(volumeGroupId); } /** @@ -224,8 +198,8 @@ public class CarVolumeDialogImpl implements VolumeDialog { @Override public void init(int windowType, Callback callback) { initDialog(); - - mCar.connect(); + mCar = Car.createCar(mContext, /* handler= */ null, Car.CAR_WAIT_TIMEOUT_DO_NOT_WAIT, + mCarServiceLifecycleListener); } @Override @@ -235,7 +209,10 @@ public class CarVolumeDialogImpl implements VolumeDialog { cleanupAudioManager(); // unregisterVolumeCallback is not being called when disconnect car, so we manually cleanup // audio manager beforehand. - mCar.disconnect(); + if (mCar != null) { + mCar.disconnect(); + mCar = null; + } } private void initDialog() { @@ -605,18 +582,14 @@ public class CarVolumeDialogImpl implements VolumeDialog { // sent back down again. return; } - try { - if (mCarAudioManager == null) { - Log.w(TAG, "Ignoring volume change event because the car isn't connected"); - return; - } - mAvailableVolumeItems.get(mVolumeGroupId).progress = progress; - mAvailableVolumeItems.get( - mVolumeGroupId).carVolumeItem.setProgress(progress); - mCarAudioManager.setGroupVolume(mVolumeGroupId, progress, 0); - } catch (CarNotConnectedException e) { - Log.e(TAG, "Car is not connected!", e); + if (mCarAudioManager == null) { + Log.w(TAG, "Ignoring volume change event because the car isn't connected"); + return; } + mAvailableVolumeItems.get(mVolumeGroupId).progress = progress; + mAvailableVolumeItems.get( + mVolumeGroupId).carVolumeItem.setProgress(progress); + mCarAudioManager.setGroupVolume(mVolumeGroupId, progress, 0); } @Override |