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IDProjectCategoryView StatusDate SubmittedLast Update
0002417NoesisGUIUnity3Dpublic2022-09-12 23:252022-09-13 12:28
ReporterFeldruebe Assigned Tosfernandez  
PrioritynormalSeverityminorReproducibilityalways
Status resolvedResolutionfixed 
Product Version3.1.5 
Target Version3.1.6Fixed in Version3.1.6 
Summary0002417: FlowDirection of WrapPanel crashed Unity
DescriptionUse the following Control:

xaml:

<UserControl x:Class="Testing.TestControl"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:system="clr-namespace:System;assembly=mscorlib"
             x:Name="Root">
    <StackPanel Orientation="Horizontal" HorizontalAlignment="Center" VerticalAlignment="Center">
        <ItemsControl Grid.Row="0" Grid.Column="0" ItemsSource="{Binding Texts, ElementName=Root}" Width="300">
            <ItemsControl.ItemsPanel>
                <ItemsPanelTemplate>
                    <WrapPanel VerticalAlignment="Bottom" FlowDirection="RightToLeft" />
                </ItemsPanelTemplate>
            </ItemsControl.ItemsPanel>
            <ItemsControl.ItemTemplate>
                <DataTemplate>
                    <TextBlock Text="{Binding }"/>
                </DataTemplate>
            </ItemsControl.ItemTemplate>
        </ItemsControl>
        <Button Content="Click me" Click="Button_Click" />
        <TextBlock Text="{Binding Counter, ElementName=Root, StringFormat='Button clicked {0} time(s)'}" Margin="5,0,0,0" VerticalAlignment="Center" />
    </StackPanel>
</UserControl>


CodeBehind:

#if UNITY_5_3_OR_NEWER
    #define NOESIS
    using Noesis;
#else
    using System.Windows;
    using System.Windows.Controls;
#endif

namespace Testing
{
    using System.Collections.ObjectModel;

    public partial class TestControl: UserControl
    {
        public TestControl()
        {
            InitializeComponent();
        }

        public int Counter
        {
            get { return (int)GetValue(CounterProperty); }
            set { SetValue(CounterProperty, value); }
        }

        public static readonly DependencyProperty CounterProperty = DependencyProperty.Register(
            "Counter", typeof(int), typeof(TestControl), new PropertyMetadata(0));
        
        public ObservableCollection<string> Texts
        {
            get { return (ObservableCollection<string>)GetValue(TextsProperty); }
            set { SetValue(TextsProperty, value); }
        }

        public static readonly DependencyProperty TextsProperty = DependencyProperty.Register(
            "Texts", typeof(ObservableCollection<string>), typeof(TestControl), new PropertyMetadata(new ObservableCollection<string>()));

    #if NOESIS
        protected override bool ConnectEvent(object source, string eventName, string handlerName)
        {
            if (eventName == "Click" && handlerName == "Button_Click")
            {
                ((Button)source).Click += this.Button_Click;
                return true;
            }

            return false;
        }

        private void InitializeComponent()
        {
            NoesisUnity.LoadComponent(this);
        }
    #endif

        private void Button_Click(object sender, RoutedEventArgs args)
        {
            Counter++;
            this.Texts.Add("qwe");
        }
    };
}
Steps To ReproduceClick 12 times on the button.
Unity crashes
TagsNo tags attached.
PlatformAny

Activities

sfernandez

sfernandez

2022-09-13 12:22

manager   ~0008064

Thanks for the report, I was able to reproduce it.
We'll fix it for the next release.
sfernandez

sfernandez

2022-09-13 12:28

manager   ~0008065

Fixed in r11477.

Issue History

Date Modified Username Field Change
2022-09-12 23:25 Feldruebe New Issue
2022-09-13 12:22 sfernandez Assigned To => sfernandez
2022-09-13 12:22 sfernandez Status new => assigned
2022-09-13 12:22 sfernandez Target Version => 3.1.6
2022-09-13 12:22 sfernandez Note Added: 0008064
2022-09-13 12:28 sfernandez Status assigned => resolved
2022-09-13 12:28 sfernandez Resolution open => fixed
2022-09-13 12:28 sfernandez Fixed in Version => 3.1.6
2022-09-13 12:28 sfernandez Note Added: 0008065