src/ElmSharp/ElmSharp/Check.cs

   1 using System;
   2
   3 namespace ElmSharp
   4 {
   5     public class Check : Layout
   6     {
   7         private Interop.SmartEvent _changed;
   8         private bool _currentState;
   9
  10         public Check(EvasObject parent) : base(parent)
  11         {
  12             _changed = new Interop.SmartEvent(this, Handle, "changed");
  13             _changed.On += (sender, e) =>
  14             {
  15                 StateChanged?.Invoke(this, new CheckStateChangedEventArgs(_currentState, IsChecked));
  16             };
  17         }
  18
  19         public event EventHandler<CheckStateChangedEventArgs> StateChanged;
  20
  21         public bool IsChecked
  22         {
  23             get
  24             {
  25                 _currentState = Interop.Elementary.elm_check_state_get(Handle);
  26                 return _currentState;
  27             }
  28             set
  29             {
  30                 Interop.Elementary.elm_check_state_set(Handle, value);
  31             }
  32         }
  33
  34         protected override IntPtr CreateHandle(EvasObject parent)
  35         {
  36             return Interop.Elementary.elm_check_add(parent.Handle);
  37         }
  38     }
  39 }