RowContainerView.java revision cb13a318e577e14461eb008071dddf762847de42 
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.content.Context;
17import android.util.AttributeSet;
18import android.view.View;
19import android.widget.LinearLayout;
20
21/**
22 * RowContainerView wraps header and user defined row view
23 */
24final class RowContainerView extends LinearLayout {
25
26    public RowContainerView(Context context) {
27        this(context, null, 0);
28    }
29
30    public RowContainerView(Context context, AttributeSet attrs) {
31        this(context, attrs, 0);
32    }
33
34    public RowContainerView(Context context, AttributeSet attrs, int defStyle) {
35        super(context, attrs, defStyle);
36        setOrientation(VERTICAL);
37        setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT));
38    }
39
40    public void addHeaderView(View headerView) {
41        if (indexOfChild(headerView) < 0) {
42            addView(headerView, 0);
43        }
44    }
45
46    public void removeHeaderView(View headerView) {
47        if (indexOfChild(headerView) >= 0) {
48            removeView(headerView);
49        }
50    }
51
52    public void addRowView(View view) {
53        addView(view);
54    }
55
56}
57