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Siddle Mathew
NA
75
1.1k
Selection chaned event does not working with touch scroll?
Apr 16 2016 4:57 AM
Touch Scrolling is working when check my app by window Simulator on the OS 2010.
Selection event of Telerik TileList control does not firing with touch screen. I want to scrolling tile list by touch screen and if user click on tiles then will be fire selection changed event but not firing why?
<ScrollViewer VerticalScrollBarVisibility=
"Disabled"
HorizontalScrollBarVisibility=
"Auto"
PanningMode=
"Both"
ManipulationBoundaryFeedback=
"ScrollViewerCanvas_ManipulationBoundaryFeedback"
>
<telerik:RadTileList Grid.Column=
"1"
Grid.Row=
"1"
x:Name=
"horizontalListBox"
ItemsPanel=
"{StaticResource itemsPanelTemplate}"
ItemsSource=
"{Binding HomeModel.TechnicianFieldScheuleCollection }"
>
<telerik:RadTileList.ItemContainerStyle>
<Style>
<Setter Property=
"telerik:Tile.Background"
Value=
"Transparent"
/>
</Style>
<!--<Style TargetType=
"telerik:Tile"
BasedOn=
"{StaticResource {x:Type telerik:Tile}}"
>
<Setter Property=
"Background"
Value=
"Tomato"
/>
<Setter Property=
"flowConfiguration:TileAttachedProperties.IsTyleTypeBound"
Value=
"True"
/>
these events wil be handled
in
.xaml.cs file
<EventSetter Event=
"TouchDown"
Handler=
"TouchDown_OnHandler"
/>
<EventSetter Event=
"MouseDown"
Handler=
"MouseDown_OnHandler"
/>
<Setter Property=
"Template"
>
<Setter.Value>
<ControlTemplate>
<Grid x:Name=
"TileRootPanel"
Background=
"{TemplateBinding Background}"
Margin=
"10"
HorizontalAlignment=
"Stretch"
VerticalAlignment=
"Stretch"
>
<Grid x:Name=
"ContentVisual"
HorizontalAlignment=
"Stretch"
VerticalAlignment=
"Stretch"
>
<ContentPresenter HorizontalAlignment=
"Stretch"
VerticalAlignment=
"Stretch"
Content="{Binding
RelativeSource={RelativeSource Mode=FindAncestor, AncestorType={x:Type telerik:Tile}},
Path=Content, UpdateSourceTrigger=PropertyChanged}"
ContentTemplateSelector=
"{StaticResource TileContentTemplateSelectorKey}"
/>
</Grid>
<Border x:Name=
"SelectedVisual"
Visibility=
"Collapsed"
BorderThickness=
"1"
Margin=
"0"
HorizontalAlignment=
"Stretch"
VerticalAlignment=
"Stretch"
>
<Grid Margin=
"0"
x:Name=
"SelectedSymbol"
Background=
"Blue"
HorizontalAlignment=
"Right"
VerticalAlignment=
"Bottom"
Width=
"20"
Height=
"20"
>
<TextBlock Text=
"!"
FontWeight=
"Bold"
Foreground=
"Red"
HorizontalAlignment=
"Center"
VerticalAlignment=
"Center"
/>
</Grid>
</Border>
<Border x:Name=
"MouseOverVisual"
Margin=
"0"
Visibility=
"Collapsed"
BorderThickness=
"1"
HorizontalAlignment=
"Stretch"
VerticalAlignment=
"Stretch"
/>
</Grid>
<ControlTemplate.Triggers>
<Trigger Property=
"telerik:Tile.IsMouseOver"
Value=
"True"
>
<Setter Property=
"Border.BorderBrush"
TargetName=
"MouseOverVisual"
Value=
"GreenYellow"
/>
<Setter Property=
"Border.Visibility"
TargetName=
"MouseOverVisual"
Value=
"Visible"
/>
<Setter Property=
"Border.BorderThickness"
TargetName=
"MouseOverVisual"
Value=
"1.5"
/>
</Trigger>
<Trigger Property=
"telerik:Tile.IsMouseOver"
Value=
"False"
>
<Setter Property=
"Border.BorderBrush"
TargetName=
"MouseOverVisual"
Value=
"Transparent"
/>
<Setter Property=
"Border.Visibility"
TargetName=
"MouseOverVisual"
Value=
"Collapsed"
/>
</Trigger>
<Trigger Property=
"telerik:Tile.IsSelected"
Value=
"True"
>
<Setter Property=
"Border.BorderBrush"
TargetName=
"SelectedVisual"
Value=
"Blue"
/>
<Setter Property=
"Border.BorderThickness"
TargetName=
"SelectedVisual"
Value=
"2.5"
/>
<Setter Property=
"Grid.Visibility"
TargetName=
"SelectedVisual"
Value=
"Visible"
/>
</Trigger>
<Trigger Property=
"telerik:Tile.IsSelected"
Value=
"False"
>
<Setter Property=
"Border.BorderBrush"
TargetName=
"SelectedVisual"
Value=
"Transparent"
/>
<Setter Property=
"Grid.Visibility"
TargetName=
"SelectedVisual"
Value=
"Collapsed"
/>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>-->
</telerik:RadTileList.ItemContainerStyle>
<ie:Interaction.Triggers>
<ie:EventTrigger EventName=
"SelectionChanged"
>
<ie:InvokeCommandAction Command=
"{Binding homeTileListSelectedItemChangedCommand}"
>
<ie:InvokeCommandAction.CommandParameter>
<MultiBinding>
<MultiBinding.Converter>
<app:TechnicianConverterHome></app:TechnicianConverterHome>
</MultiBinding.Converter>
<Binding ElementName=
"horizontalListBox"
/>
<Binding ElementName=
"HomeUserControl"
/>
</MultiBinding>
</ie:InvokeCommandAction.CommandParameter>
</ie:InvokeCommandAction>
</ie:EventTrigger>
</ie:Interaction.Triggers>
</telerik:RadTileList>
</ScrollViewer>
and in code behind :
private
void
ScrollViewerCanvas_ManipulationBoundaryFeedback(
object
sender, ManipulationBoundaryFeedbackEventArgs e)
{
e.Handled =
true
;
}
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