Files
app_Settings/src/com/android/settings/wifi/tether/WifiTetherBasePreferenceController.java
Bonian Chen db6c47756d [Settings] Convert to getSystemService(Class<T>)
Change to getSystemService(Class<T>) to align the capability with framework
part.

Bug: 179640862
Test: local
Change-Id: I1b4812044fc4876bec6645570049a60f9470dbbd
2021-03-22 06:20:19 +00:00

67 lines
2.3 KiB
Java

/*
* Copyright (C) 2017 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.settings.wifi.tether;
import android.content.Context;
import android.net.TetheringManager;
import android.net.wifi.WifiManager;
import androidx.preference.Preference;
import androidx.preference.PreferenceScreen;
import com.android.settings.core.PreferenceControllerMixin;
import com.android.settingslib.core.AbstractPreferenceController;
// TODO(b/151133650): Replace AbstractPreferenceController with BasePreferenceController.
public abstract class WifiTetherBasePreferenceController extends AbstractPreferenceController
implements PreferenceControllerMixin, Preference.OnPreferenceChangeListener {
public interface OnTetherConfigUpdateListener {
void onTetherConfigUpdated(AbstractPreferenceController context);
}
protected final WifiManager mWifiManager;
protected final String[] mWifiRegexs;
protected final TetheringManager mTm;
protected final OnTetherConfigUpdateListener mListener;
protected Preference mPreference;
public WifiTetherBasePreferenceController(Context context,
OnTetherConfigUpdateListener listener) {
super(context);
mListener = listener;
mWifiManager = context.getSystemService(WifiManager.class);
mTm = context.getSystemService(TetheringManager.class);
mWifiRegexs = mTm.getTetherableWifiRegexs();
}
@Override
public boolean isAvailable() {
return mWifiManager != null && mWifiRegexs != null && mWifiRegexs.length > 0;
}
@Override
public void displayPreference(PreferenceScreen screen) {
super.displayPreference(screen);
mPreference = screen.findPreference(getPreferenceKey());
updateDisplay();
}
public abstract void updateDisplay();
}