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Let tether preference controllers extend TogglePreferenceController

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Refactored USBTether, BluetoothTether and WifiTetherDisable preference
controllers to extend TogglePreferenceControllers, since they are all
SwitchPreference.

Bug: 150634051
Test: UsbTetherPreferenceControllerTest,
BluetoothTetherPreferenceControllerTest,
WifiTetherDisablePreferenceControllerTest,
CodeInspectionTest

Change-Id: I3b1d1c4e678c65ced8dd506a87c3c43ed300d64f
This commit is contained in:
Zhen Zhang
2020-03-03 11:28:18 -08:00
parent 084875a104
commit abb734920d
3 changed files with 61 additions and 69 deletions
Download Patch File Download Diff File Expand all files Collapse all files

41
src/com/android/settings/network/BluetoothTetherPreferenceController.java
View File

@@ -31,9 +31,8 @@ import androidx.lifecycle.LifecycleObserver;
import androidx.lifecycle.OnLifecycleEvent;
import androidx.preference.Preference;
import androidx.preference.PreferenceScreen;
import androidx.preference.SwitchPreference;
import com.android.settings.core.BasePreferenceController;
import com.android.settings.core.TogglePreferenceController;
import com.google.common.annotations.VisibleForTesting;
@@ -41,9 +40,8 @@ import com.google.common.annotations.VisibleForTesting;
* This controller helps to manage the switch state and visibility of bluetooth tether switch
* preference. It stores preference value when preference changed.
*/
public final class BluetoothTetherPreferenceController extends BasePreferenceController
implements LifecycleObserver, Preference.OnPreferenceChangeListener,
SharedPreferences.OnSharedPreferenceChangeListener {
public final class BluetoothTetherPreferenceController extends TogglePreferenceController
implements LifecycleObserver, SharedPreferences.OnSharedPreferenceChangeListener {
private static final String TAG = "BluetoothTetherPreferenceController";
private static final boolean DEBUG = Log.isLoggable(TAG, Log.DEBUG);
@@ -59,6 +57,22 @@ public final class BluetoothTetherPreferenceController extends BasePreferenceCon
context.getSharedPreferences(TetherEnabler.SHARED_PREF, Context.MODE_PRIVATE);
}
@Override
public boolean isChecked() {
return mSharedPreferences.getBoolean(mPreferenceKey, false);
}
@Override
public boolean setChecked(boolean isChecked) {
if (DEBUG) {
Log.d(TAG, "preference changing to " + isChecked);
}
final SharedPreferences.Editor editor = mSharedPreferences.edit();
editor.putBoolean(mPreferenceKey, isChecked);
editor.apply();
return true;
}
@OnLifecycleEvent(Lifecycle.Event.ON_START)
public void onStart() {
mBluetoothState = BluetoothAdapter.getDefaultAdapter().getState();
@@ -107,11 +121,6 @@ public final class BluetoothTetherPreferenceController extends BasePreferenceCon
default:
preference.setEnabled(false);
}
if (preference instanceof SwitchPreference) {
((SwitchPreference) preference)
.setChecked(mSharedPreferences.getBoolean(mPreferenceKey, false));
}
}
@Override
@@ -136,18 +145,6 @@ public final class BluetoothTetherPreferenceController extends BasePreferenceCon
}
};
@Override
public boolean onPreferenceChange(Preference preference, Object o) {
if (DEBUG) {
Log.d(TAG, "preference changing to " + o);
}
final SharedPreferences.Editor editor = mSharedPreferences.edit();
editor.putBoolean(mPreferenceKey, (Boolean) o);
editor.apply();
return true;
}
@Override
public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) {
if (TextUtils.equals(mPreferenceKey, key)) {