blob: dc83075a4e8fba536d83cbf71c20f7e2303f6c2e (
plain)
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
|
using System;
using System.ComponentModel;
using System.Runtime.CompilerServices;
namespace Xamarin.Forms
{
internal abstract class DeviceInfo : INotifyPropertyChanged, IDisposable
{
DeviceOrientation _currentOrientation;
bool _disposed;
public DeviceOrientation CurrentOrientation
{
get { return _currentOrientation; }
internal set
{
if (Equals(_currentOrientation, value))
return;
_currentOrientation = value;
OnPropertyChanged();
}
}
public abstract Size PixelScreenSize { get; }
public abstract Size ScaledScreenSize { get; }
public abstract double ScalingFactor { get; }
public void Dispose()
{
Dispose(true);
}
public event PropertyChangedEventHandler PropertyChanged;
protected virtual void Dispose(bool disposing)
{
if (_disposed)
return;
_disposed = true;
}
protected virtual void OnPropertyChanged([CallerMemberName] string propertyName = null)
{
PropertyChangedEventHandler handler = PropertyChanged;
if (handler != null)
handler(this, new PropertyChangedEventArgs(propertyName));
}
}
}
|