1/* 2 * Copyright (C) 2014 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 */ 14package android.support.v17.leanback.widget; 15 16import android.support.v17.leanback.R; 17import android.content.Context; 18import android.util.AttributeSet; 19import android.view.LayoutInflater; 20import android.view.ViewGroup; 21import android.widget.LinearLayout; 22 23/** 24 * ListRowView is a {@link android.view.ViewGroup} which always contains a 25 * {@link HorizontalGridView}, and may optionally include a hover card. 26 */ 27public final class ListRowView extends LinearLayout { 28 29 private HorizontalGridView mGridView; 30 31 public ListRowView(Context context) { 32 this(context, null); 33 } 34 35 public ListRowView(Context context, AttributeSet attrs) { 36 this(context, attrs, 0); 37 } 38 39 public ListRowView(Context context, AttributeSet attrs, int defStyle) { 40 super(context, attrs, defStyle); 41 42 LayoutInflater inflater = LayoutInflater.from(context); 43 inflater.inflate(R.layout.lb_list_row, this); 44 45 mGridView = (HorizontalGridView) findViewById(R.id.row_content); 46 // since we use WRAP_CONTENT for height in lb_list_row, we need set fixed size to false 47 mGridView.setHasFixedSize(false); 48 49 // Uncomment this to experiment with page-based scrolling. 50 // mGridView.setFocusScrollStrategy(HorizontalGridView.FOCUS_SCROLL_PAGE); 51 52 setOrientation(LinearLayout.VERTICAL); 53 setDescendantFocusability(ViewGroup.FOCUS_AFTER_DESCENDANTS); 54 } 55 56 /** 57 * Returns the HorizontalGridView. 58 */ 59 public HorizontalGridView getGridView() { 60 return mGridView; 61 } 62 63} 64