1 /* 2 * Copyright (C) 2016 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except 5 * in compliance with the License. You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software distributed under the License 10 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express 11 * or implied. See the License for the specific language governing permissions and limitations under 12 * the License. 13 */ 14 package androidx.leanback.widget; 15 16 import static androidx.annotation.RestrictTo.Scope.LIBRARY_GROUP; 17 18 import android.view.ViewGroup; 19 import android.widget.RelativeLayout; 20 21 import androidx.annotation.RestrictTo; 22 23 /** 24 * @hide 25 */ 26 @RestrictTo(LIBRARY_GROUP) 27 public class InvisibleRowPresenter extends RowPresenter { 28 29 public InvisibleRowPresenter() { 30 setHeaderPresenter(null); 31 } 32 33 @Override 34 protected ViewHolder createRowViewHolder(ViewGroup parent) { 35 RelativeLayout root = new RelativeLayout(parent.getContext()); 36 root.setLayoutParams(new RelativeLayout.LayoutParams(0, 0)); 37 return new ViewHolder(root); 38 } 39 } 40
