Search found 62 matches

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by UE4
09 Apr 2018, 03:38
Forum: General Discussion
Replies: 5
Views: 1228

Re: [UE4] Crash on Remove Array element

Thanks, I have the dump. Is this version 2.1.0f1?
Yes 2.1.0f
by UE4
08 Apr 2018, 15:11
Forum: General Discussion
Replies: 2
Views: 3146

[UE4] ToolTip does not work well

The tooltip is flashing <ItemsControl x:Name="ItemsControlBuffList" ItemsSource="{Binding BuffList}" Canvas.Left="550" Canvas.Top="475" Foreground="{x:Null}"> <ItemsControl.ItemsPanel> <ItemsPanelTemplate> <WrapPanel Width="300" Height="50" /> </ItemsPanelTemplate> </ItemsControl.ItemsPanel> <Items...
by UE4
08 Apr 2018, 11:57
Forum: General Discussion
Replies: 5
Views: 1228

Re: [UE4] Crash on Remove Array element

Hi, Next time it happens, could you create a dump from Visual Studio (from the Debug menu), create a ticket in our bugtracker and attach it so we can debug it? The crash is happening in whichever delegate is attached to that event, not in the notification code directly. Thanks I create a Dump file ...
by UE4
08 Apr 2018, 06:02
Forum: General Discussion
Replies: 5
Views: 1228

[UE4] Crash on Remove Array element

In UE4.18, when I remove a elment in an array, it crashed, the array has 2 elements, and I want to remove at 1 Noesis.dll!00007ffd14973690() Unknown Noesis.dll!00007ffd1499ae52() Unknown Noesis.dll!00007ffd149925f2() Unknown Noesis.dll!00007ffd14928513() Unknown Noesis.dll!00007ffd14994e9d() Unknown...
by UE4
03 Apr 2018, 04:59
Forum: General Discussion
Replies: 4
Views: 973

Re: How to deal with Delay?

Hi,
How can use Clock or Timeline to implement a delay delegate? I see some WPF use Threading/ Timer do this, but nothing about Clock or Timeline
I want to implement a LongPress for my UserControl, instead of ViewModel, so I think it's not a good ideal to reference something in UE4.
by UE4
03 Apr 2018, 04:03
Forum: General Discussion
Replies: 7
Views: 1481

Re: How to create a custom panel?

I found in your ArrangeOverride code this: elem->Arrange(Rect(ActualPoint.x, ActualPoint.y, elem->GetDesiredSize().width, elem->GetDesiredSize().height)); Our C++ Rect constructor taking 4 floats expects (left, top, right, bottom), different from WPF C# Rect constructor, sorry for that. You can wri...
by UE4
02 Apr 2018, 15:05
Forum: General Discussion
Replies: 7
Views: 1481

Re: How to create a custom panel?

In MeasureOverride your panel should return the minimal size it requires to show all its children inside the available space. If you return base class MeasureOverride it will return a size of 0x0, which can lead to receiving a 0x0 size in ArrangeOverride, for example if panel is centered, in a View...
by UE4
02 Apr 2018, 08:41
Forum: General Discussion
Replies: 7
Views: 1481

Re: How to create a custom panel?

Not sure to be following you here. Panel inherits from FrameworkElement , and that class contains the virtual functions MeasureOverride and ArrangeOverride . Hi, I override the 2 functions in c++, it works for normal way, but does not show Items if I set it as the PanelTemplate of the ListBox Size ...
by UE4
30 Mar 2018, 08:12
Forum: General Discussion
Replies: 1
Views: 707

[UE4] crash on Android

> libNoesis.so![Unknown/Just-In-Time compiled code] libUE4.so!eastl::NsAllocator::allocate(unsigned int, int) libUE4.so!eastl::basic_string<char, eastl::NsAllocator>::DoAllocate(unsigned int) libUE4.so!eastl::basic_string<char, eastl::NsAllocator>::AllocateSelf(unsigned int) libUE4.so!eastl::basic_s...
by UE4
29 Mar 2018, 09:46
Forum: General Discussion
Replies: 7
Views: 1481

How to create a custom panel?

Hi, I want to create a custom panel, like this: //WPF class RadialPanel : Panel { protected override Size MeasureOverride(Size availableSize) { foreach(UIElement elem in Children) { elem.Measure(new Size(float.PositiveInfinity, float.PositiveInfinity)); } return base.MeasureOverride(availableSize); ...
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