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Fix 'Hearing aids' of Accessibility page didn't display connected info promptly when mobile restart

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Root Cause: get empty result in hearingAidProfile.getConnectedDevices()

Solution: Need to listen to onServiceConnected() to wait for HearingAidService get connected

Bug: 243489972
Test: make RunSettingsRoboTests ROBOTEST_FILTER=AccessibilityHearingAidPreferenceControllerTest
Change-Id: If6c3b2f3df81388c44e744e364e6258bde8bb645
This commit is contained in:
jasonwshsu
2022-08-31 02:06:24 +08:00
parent 88f36dccc7
commit 6e7a8422ac
2 changed files with 57 additions and 28 deletions
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42
src/com/android/settings/accessibility/AccessibilityHearingAidPreferenceController.java
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@@ -43,6 +43,7 @@ import com.android.settingslib.bluetooth.CachedBluetoothDevice;
import com.android.settingslib.bluetooth.CachedBluetoothDeviceManager;
import com.android.settingslib.bluetooth.HearingAidProfile;
import com.android.settingslib.bluetooth.LocalBluetoothManager;
import com.android.settingslib.bluetooth.LocalBluetoothProfileManager;
import com.android.settingslib.core.lifecycle.LifecycleObserver;
import com.android.settingslib.core.lifecycle.events.OnStart;
import com.android.settingslib.core.lifecycle.events.OnStop;
@@ -55,7 +56,8 @@ import java.util.concurrent.FutureTask;
* Controller that shows and updates the bluetooth device name
*/
public class AccessibilityHearingAidPreferenceController extends BasePreferenceController
implements LifecycleObserver, OnStart, OnStop, BluetoothCallback {
implements LifecycleObserver, OnStart, OnStop, BluetoothCallback,
LocalBluetoothProfileManager.ServiceListener {
private static final String TAG = "AccessibilityHearingAidPreferenceController";
private Preference mHearingAidPreference;
@@ -84,12 +86,16 @@ public class AccessibilityHearingAidPreferenceController extends BasePreferenceC
private final LocalBluetoothManager mLocalBluetoothManager;
private final BluetoothAdapter mBluetoothAdapter;
private final LocalBluetoothProfileManager mProfileManager;
private final CachedBluetoothDeviceManager mCachedDeviceManager;
private FragmentManager mFragmentManager;
public AccessibilityHearingAidPreferenceController(Context context, String preferenceKey) {
super(context, preferenceKey);
mLocalBluetoothManager = getLocalBluetoothManager();
mProfileManager = mLocalBluetoothManager.getProfileManager();
mCachedDeviceManager = mLocalBluetoothManager.getCachedDeviceManager();
mBluetoothAdapter = BluetoothAdapter.getDefaultAdapter();
}
@@ -111,12 +117,14 @@ public class AccessibilityHearingAidPreferenceController extends BasePreferenceC
filter.addAction(BluetoothAdapter.ACTION_STATE_CHANGED);
mContext.registerReceiver(mHearingAidChangedReceiver, filter);
mLocalBluetoothManager.getEventManager().registerCallback(this);
mProfileManager.addServiceListener(this);
}
@Override
public void onStop() {
mContext.unregisterReceiver(mHearingAidChangedReceiver);
mLocalBluetoothManager.getEventManager().unregisterCallback(this);
mProfileManager.removeServiceListener(this);
}
@Override
@@ -173,6 +181,22 @@ public class AccessibilityHearingAidPreferenceController extends BasePreferenceC
}
}
@Override
public void onServiceConnected() {
// Every registered ProfileService will callback. So we need to use isProfileReady() to
// check is the HearingAidService callback here, not other service.
// When hearing aids service connected, updating the UI.
if (mProfileManager.getHearingAidProfile().isProfileReady()) {
updateState(mHearingAidPreference);
mProfileManager.removeServiceListener(this);
}
}
@Override
public void onServiceDisconnected() {
// Do nothing
}
public void setFragmentManager(FragmentManager fragmentManager) {
mFragmentManager = fragmentManager;
}
@@ -183,14 +207,11 @@ public class AccessibilityHearingAidPreferenceController extends BasePreferenceC
return null;
}
final CachedBluetoothDeviceManager deviceManager =
mLocalBluetoothManager.getCachedDeviceManager();
final HearingAidProfile hearingAidProfile =
mLocalBluetoothManager.getProfileManager().getHearingAidProfile();
final HearingAidProfile hearingAidProfile = mProfileManager.getHearingAidProfile();
final List<BluetoothDevice> deviceList = hearingAidProfile.getConnectedDevices();
for (BluetoothDevice obj : deviceList) {
if (!deviceManager.isSubDevice(obj)) {
return deviceManager.findDevice(obj);
if (!mCachedDeviceManager.isSubDevice(obj)) {
return mCachedDeviceManager.findDevice(obj);
}
}
return null;
@@ -201,13 +222,10 @@ public class AccessibilityHearingAidPreferenceController extends BasePreferenceC
return 0;
}
final CachedBluetoothDeviceManager deviceManager =
mLocalBluetoothManager.getCachedDeviceManager();
final HearingAidProfile hearingAidProfile =
mLocalBluetoothManager.getProfileManager().getHearingAidProfile();
final HearingAidProfile hearingAidProfile = mProfileManager.getHearingAidProfile();
final List<BluetoothDevice> deviceList = hearingAidProfile.getConnectedDevices();
return (int) deviceList.stream()
.filter(device -> !deviceManager.isSubDevice(device))
.filter(device -> !mCachedDeviceManager.isSubDevice(device))
.count();
}