blob: a4d99357afa234347f209063a1d01929076f6f0b (
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
52
53
54
55
56
57
58
59
60
61
|
using System;
using Xamarin.Forms.CustomAttributes;
using Xamarin.Forms.Internals;
#if UITEST
using Xamarin.UITest;
using NUnit.Framework;
#endif
namespace Xamarin.Forms.Controls
{
[Preserve(AllMembers = true)]
[Issue(IssueTracker.Bugzilla, 44047, "Memory leak when using SetBackButtonTitle on iOS", PlatformAffected.iOS)]
public class Bugzilla44047 : TestMasterDetailPage
{
protected override void Init()
{
Master = new ContentPage
{
Title = "Menu"
};
Detail = new NavigationPage(new Page1());
}
}
public class Page1 : ContentPage
{
public Page1()
{
Title = "Page1";
Content = new Button
{
Text = "Open Page2",
Command = new Command(async o =>
{
await (Parent as NavigationPage).PushAsync(new Page2());
})
};
}
}
public class Page2 : ContentPage
{
public Page2()
{
GC.Collect();
GC.WaitForPendingFinalizers();
GC.Collect();
Title = "Page2";
System.Diagnostics.Debug.WriteLine("Constructor");
NavigationPage.SetBackButtonTitle(this, "Custom");
}
~Page2()
{
System.Diagnostics.Debug.WriteLine("Finalizer");
}
}
}
|
