src/com/android/settings/slices/BlockingSlicePrefController.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.slices;

import android.content.Context;

import androidx.slice.Slice;

import com.android.settings.core.BasePreferenceController;

/**
 * The blocking slice preference controller. It will make whole page invisible for a certain time
 * until {@link Slice} is fully loaded.
 */
public class BlockingSlicePrefController extends SlicePreferenceController implements
        BasePreferenceController.UiBlocker {

    public BlockingSlicePrefController(Context context, String preferenceKey) {
        super(context, preferenceKey);
    }

    @Override
    public void onChanged(Slice slice) {
        super.onChanged(slice);
        if (mUiBlockListener != null) {
            mUiBlockListener.onBlockerWorkFinished(this);
        }
    }
}