src/Tizen.NUI.XamlBuild/src/internal/XamlBinding/DeviceInfo.cs

   1 using System;
   2 using System.ComponentModel;
   3 using System.Runtime.CompilerServices;
   4
   5 namespace Tizen.NUI.Binding
   6 {
   7     [EditorBrowsable(EditorBrowsableState.Never)]
   8     internal abstract class DeviceInfo : INotifyPropertyChanged, IDisposable
   9     {
  10         DeviceOrientation _currentOrientation;
  11         bool _disposed;
  12
  13         public DeviceOrientation CurrentOrientation
  14         {
  15             get { return _currentOrientation; }
  16             set
  17             {
  18                 if (Equals(_currentOrientation, value))
  19                     return;
  20                 _currentOrientation = value;
  21                 OnPropertyChanged();
  22             }
  23         }
  24
  25         public virtual double DisplayRound(double value) =>
  26             Math.Round(value);
  27
  28         public void Dispose()
  29         {
  30             Dispose(true);
  31         }
  32
  33         public event PropertyChangedEventHandler PropertyChanged;
  34
  35         protected virtual void Dispose(bool disposing)
  36         {
  37             if (_disposed)
  38                 return;
  39             _disposed = true;
  40         }
  41
  42         protected virtual void OnPropertyChanged([CallerMemberName] string propertyName = null)
  43             => PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
  44     }
  45 }