Refactor airplane mode preference controller.

- Convert inheritance from AbstractPreferenceController to
TogglePreferenceController.
- Register AirplaneModePreferenceController in XML.
- Decouple AirplaneModeEnabler with preference, leave the UI be
controled by PreferenceController.
- Add RoboTests test cases for AirplaneModePreferenceController.

Fixes: 67997339
Test: RunSettingsRoboTests
Change-Id: I7398943ed51345e014ee7aa774bfae1ca28632f1
This commit is contained in:
CY Cheng
2018-03-26 18:38:59 +08:00
parent 17a463130e
commit fee4807dc0
5 changed files with 158 additions and 56 deletions

View File

@@ -27,17 +27,17 @@ import android.support.v7.preference.PreferenceScreen;
import com.android.internal.telephony.TelephonyIntents;
import com.android.internal.telephony.TelephonyProperties;
import com.android.settings.AirplaneModeEnabler;
import com.android.settings.core.PreferenceControllerMixin;
import com.android.settings.core.TogglePreferenceController;
import com.android.settings.overlay.FeatureFactory;
import com.android.settings.R;
import com.android.settingslib.core.AbstractPreferenceController;
import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
import com.android.settingslib.core.lifecycle.LifecycleObserver;
import com.android.settingslib.core.lifecycle.events.OnPause;
import com.android.settingslib.core.lifecycle.events.OnResume;
public class AirplaneModePreferenceController extends AbstractPreferenceController
implements PreferenceControllerMixin, LifecycleObserver, OnResume, OnPause {
public class AirplaneModePreferenceController extends TogglePreferenceController
implements LifecycleObserver, OnResume, OnPause,
AirplaneModeEnabler.OnAirplaneModeChangedListener {
public static final int REQUEST_CODE_EXIT_ECM = 1;
@@ -45,18 +45,21 @@ public class AirplaneModePreferenceController extends AbstractPreferenceControll
private static final String EXIT_ECM_RESULT = "exit_ecm_result";
private final Fragment mFragment;
private Fragment mFragment;
private final MetricsFeatureProvider mMetricsFeatureProvider;
private AirplaneModeEnabler mAirplaneModeEnabler;
private SwitchPreference mAirplaneModePreference;
public AirplaneModePreferenceController(Context context, Fragment hostFragment) {
super(context);
mFragment = hostFragment;
public AirplaneModePreferenceController(Context context, String key) {
super(context, key);
mMetricsFeatureProvider = FeatureFactory.getFactory(context).getMetricsFeatureProvider();
}
public void setFragment(Fragment hostFragment) {
mFragment = hostFragment;
}
@Override
public boolean handlePreferenceTreeClick(Preference preference) {
if (KEY_TOGGLE_AIRPLANE.equals(preference.getKey()) && Boolean.parseBoolean(
@@ -75,30 +78,22 @@ public class AirplaneModePreferenceController extends AbstractPreferenceControll
@Override
public void displayPreference(PreferenceScreen screen) {
super.displayPreference(screen);
if (isAvailable()) {
mAirplaneModePreference = (SwitchPreference) screen.findPreference(getPreferenceKey());
if (mAirplaneModePreference != null) {
mAirplaneModeEnabler = new AirplaneModeEnabler(mContext, mAirplaneModePreference,
mMetricsFeatureProvider);
}
} else {
setVisible(screen, getPreferenceKey(), false /* visible */);
mAirplaneModeEnabler = new AirplaneModeEnabler(mContext, mMetricsFeatureProvider, this);
}
}
@Override
public boolean isAvailable() {
return isAvailable(mContext);
}
public static boolean isAvailable(Context context) {
return context.getResources().getBoolean(R.bool.config_show_toggle_airplane)
&& !context.getPackageManager().hasSystemFeature(PackageManager.FEATURE_LEANBACK);
}
@Override
public String getPreferenceKey() {
return KEY_TOGGLE_AIRPLANE;
@AvailabilityStatus
public int getAvailabilityStatus() {
return isAvailable(mContext) ? AVAILABLE : DISABLED_UNSUPPORTED;
}
public void onResume() {
@@ -122,4 +117,23 @@ public class AirplaneModePreferenceController extends AbstractPreferenceControll
mAirplaneModePreference.isChecked());
}
}
@Override
public boolean isChecked() {
return mAirplaneModeEnabler.isAirplaneModeOn();
}
@Override
public boolean setChecked(boolean isChecked) {
if (isChecked() == isChecked) {
return false;
}
mAirplaneModeEnabler.setAirplaneMode(isChecked);
return true;
}
@Override
public void onAirplaneModeChanged(boolean isAirplaneModeOn) {
mAirplaneModePreference.setChecked(isAirplaneModeOn);
}
}