2020-06-09-3

陈嘉乐

2020-06-09 a09b0a281e9038cb137a40aec37c868654704dec

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
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using CoreGraphics;
using Foundation;
using UIKit;
 
namespace Shared
{
    /// <summary>
    /// 时间视图
    /// </summary>
    public class TimeView : View
    {
        /// <summary>
        /// 当前视图
        /// </summary>
        /// <value>The android text.</value>
        MyUITimePicker currentUITimePicker
        {
            get
            {
                return uiView as MyUITimePicker;
            }
            set
            {
                uiView = value;
            }
        }
 
 
        /// <summary>
        /// 时
        /// </summary>
        public int Hour
        {
            get { return (int)currentUITimePicker.current.Hour; }
        }
        /// <summary>
        /// 分
        /// </summary>
        public int Minute
        {
            get { return (int)currentUITimePicker.current.Minute; }
        }
 
        /// <summary>
        /// 视图
        /// </summary>
        public TimeView()
        {
            currentUITimePicker = new MyUITimePicker(this) { };
            
        }
 
         class MyUITimePicker : UIDatePicker
        {
            [Weak] TimeView timeView;
            public MyUITimePicker(TimeView timeView)
            {
                this.timeView = timeView;
                Mode = UIDatePickerMode.Time;
            }
 
            nfloat x;
            /// <summary>
            /// 点击开始
            /// </summary>
            /// <param name="touches">Touches.</param>
            /// <param name="evt">Evt.</param>
            public override void TouchesBegan(NSSet touches, UIEvent evt)
            {
                timeView?.TouchEvent(EventActions.Down, (touches.AnyObject as UITouch).LocationInView(this));
            }
            /// <summary>
            ///  移动
            /// </summary>
            /// <param name="touches">Touches.</param>
            /// <param name="evt">Evt.</param>
            public override void TouchesMoved(NSSet touches, UIEvent evt)
            {
                timeView?.TouchEvent(EventActions.Move, (touches.AnyObject as UITouch).LocationInView(this));
            }
 
            /// <summary>
            /// 点击弹起
            /// </summary>
            /// <param name="touches">Touches.</param>
            /// <param name="evt">Evt.</param>
            public override void TouchesEnded(NSSet touches, UIEvent evt)
            {
                timeView?.TouchEvent(EventActions.Up, (touches.AnyObject as UITouch).LocationInView(this));
            }
 
            public override void TouchesCancelled(NSSet touches, UIEvent evt)
            {
                timeView?.TouchEvent(EventActions.Cancel, (touches.AnyObject as UITouch).LocationInView(this));
            }
 
            public NSDateComponents current
            {
                get
                {
                    NSCalendar cal = NSCalendar.CurrentCalendar;
                    return cal.Components(NSCalendarUnit.Hour | NSCalendarUnit.Minute | NSCalendarUnit.Second, Date);// [cal components: unitFlags fromDate: now
                }
            }
 
        }
 
    }
}