Use MasterSwitchPref vs subclass

MasterSwitchPrefence changed in an incompatible way, but also
added functionality so we no longer need to subclass it.

Test: atest
Fixes: 146503141
Change-Id: I2441c8c265370c138ced13741aa5afd5c2088917

src/com/android/settings/notification/app/NotificationAppPreference.java

@@ -1,119 +0,0 @@
-/*
- * Copyright (C) 2018 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.notification.app;
-
-import android.content.Context;
-import android.util.AttributeSet;
-import android.view.View;
-import android.widget.Switch;
-
-import androidx.preference.PreferenceViewHolder;
-
-import com.android.settings.R;
-import com.android.settings.widget.MasterSwitchPreference;
-import com.android.settingslib.RestrictedLockUtils;
-
-/**
- * Shows an app icon, title and summary. Has a second switch touch target.
- */
-public class NotificationAppPreference extends MasterSwitchPreference {
-
-    private Switch mSwitch;
-    private boolean mChecked;
-    private boolean mEnableSwitch = true;
-
-    public NotificationAppPreference(Context context) {
-        super(context);
-    }
-
-    public NotificationAppPreference(Context context, AttributeSet attrs) {
-        super(context, attrs);
-    }
-
-    public NotificationAppPreference(Context context, AttributeSet attrs,
-            int defStyleAttr, int defStyleRes) {
-        super(context, attrs, defStyleAttr, defStyleRes);
-    }
-
-    public NotificationAppPreference(Context context, AttributeSet attrs, int defStyleAttr) {
-        super(context, attrs, defStyleAttr);
-    }
-
-    @Override
-    protected int getSecondTargetResId() {
-        return R.layout.preference_widget_master_switch;
-    }
-
-    @Override
-    public void onBindViewHolder(PreferenceViewHolder view) {
-        super.onBindViewHolder(view);
-
-        final View widgetView = view.findViewById(android.R.id.widget_frame);
-        if (widgetView != null) {
-            widgetView.setOnClickListener(new View.OnClickListener() {
-                @Override
-                public void onClick(View v) {
-                    if (mSwitch != null && !mSwitch.isEnabled()) {
-                        return;
-                    }
-                    setChecked(!mChecked);
-                    if (!callChangeListener(mChecked)) {
-                        setChecked(!mChecked);
-                    } else {
-                        persistBoolean(mChecked);
-                    }
-                }
-            });
-        }
-
-        mSwitch = (Switch) view.findViewById(R.id.switchWidget);
-        if (mSwitch != null) {
-            mSwitch.setContentDescription(getTitle());
-            mSwitch.setChecked(mChecked);
-            mSwitch.setEnabled(mEnableSwitch);
-        }
-    }
-
-    public boolean isChecked() {
-        return mSwitch != null && mChecked;
-    }
-
-    public void setChecked(boolean checked) {
-        mChecked = checked;
-        if (mSwitch != null) {
-            mSwitch.setChecked(checked);
-        }
-    }
-
-    public void setSwitchEnabled(boolean enabled) {
-        mEnableSwitch = enabled;
-        if (mSwitch != null) {
-            mSwitch.setEnabled(enabled);
-        }
-    }
-
-    /**
-     * If admin is not null, disables the switch.
-     * Otherwise, keep it enabled.
-     */
-    public void setDisabledByAdmin(RestrictedLockUtils.EnforcedAdmin admin) {
-        setSwitchEnabled(admin == null);
-    }
-
-    public Switch getSwitch() {
-        return mSwitch;
-    }
-}