src/com/android/settings/datausage/DataUsageBaseFragment.java

/*
 * 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.datausage;

import android.content.Context;
import android.net.NetworkPolicyManager;
import android.os.Bundle;

import com.android.settings.dashboard.DashboardFragment;
import com.android.settingslib.NetworkPolicyEditor;

public abstract class DataUsageBaseFragment extends DashboardFragment {

    protected final TemplatePreference.NetworkServices services =
            new TemplatePreference.NetworkServices();

    @Override
    public void onCreate(Bundle icicle) {
        super.onCreate(icicle);
        Context context = getContext();

        services.mPolicyManager = (NetworkPolicyManager) context
                .getSystemService(Context.NETWORK_POLICY_SERVICE);

        services.mPolicyEditor = new NetworkPolicyEditor(services.mPolicyManager);
    }

    @Override
    public void onResume() {
        super.onResume();
        services.mPolicyEditor.read();
    }
}