/
Menu.cs
95 lines (76 loc) · 1.62 KB
/
Menu.cs
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
using System;
using System.Collections;
using System.Collections.Generic;
using System.Collections.ObjectModel;
namespace Xamarin.Forms
{
public class Menu : BaseMenuItem, IList<Menu>
{
readonly ObservableCollection<Menu> _menus = new ObservableCollection<Menu>();
readonly ObservableCollection<MenuItem> _items = new ObservableCollection<MenuItem>();
public Menu()
{
_items.CollectionChanged += (s, e) => OnPropertyChanged(nameof(Items));
}
public Menu this[int index]
{
get { return _menus[index]; }
set { _menus[index] = value; }
}
public string Text
{
get;
set;
}
public void Invalidate() => OnPropertyChanged();
public ObservableCollection<MenuItem> Items => _items;
public int Count => _menus.Count;
public bool IsReadOnly => false;
public void Add(Menu item)
{
_menus.Add(item);
Invalidate();
}
public void Clear()
{
_menus.Clear();
Invalidate();
}
public bool Contains(Menu item)
{
return _menus.Contains(item);
}
public void CopyTo(Menu[] array, int arrayIndex)
{
_menus.CopyTo(array, arrayIndex);
}
public IEnumerator<Menu> GetEnumerator()
{
return _menus.GetEnumerator();
}
public int IndexOf(Menu item)
{
return _menus.IndexOf(item);
}
public void Insert(int index, Menu item)
{
_menus.Insert(index, item);
Invalidate();
}
public bool Remove(Menu item)
{
var result = _menus.Remove(item);
Invalidate();
return result;
}
public void RemoveAt(int index)
{
_menus.RemoveAt(index);
Invalidate();
}
IEnumerator IEnumerable.GetEnumerator()
{
return _menus.GetEnumerator();
}
}
}