1 /* 2 * Copyright (C) 2018 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.settings.slices; 18 19 import android.content.Context; 20 21 import androidx.slice.Slice; 22 23 import com.android.settings.core.BasePreferenceController; 24 25 /** 26 * The blocking slice preference controller. It will make whole page invisible for a certain time 27 * until {@link Slice} is fully loaded. 28 */ 29 public class BlockingSlicePrefController extends SlicePreferenceController implements 30 BasePreferenceController.UiBlocker { 31 BlockingSlicePrefController(Context context, String preferenceKey)32 public BlockingSlicePrefController(Context context, String preferenceKey) { 33 super(context, preferenceKey); 34 } 35 36 @Override onChanged(Slice slice)37 public void onChanged(Slice slice) { 38 super.onChanged(slice); 39 if (mUiBlockListener != null) { 40 mUiBlockListener.onBlockerWorkFinished(this); 41 } 42 } 43 } 44