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[Solved] Wrong Label Positioning on ARM

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Chart for XAML
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Florian
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Florian asked on 16 Apr 2014, 09:04 AM

Hello Telerik,

we are using the RadPolarChart with the following code:

<telerik:RadPolarChart x:Name="chart" Grid.Row="1"  Grid.Column="0"
                                           PaletteName="DefaultLight"
                                           Palette="{StaticResource chartPalette}"
                                           IsHitTestVisible="False"
                                           Width="800">
                        <telerik:RadPolarChart.Grid>
                            <telerik:PolarChartGrid GridLineVisibility="Both">
                                <telerik:PolarChartGrid.PolarLineStyle>
                                    <Style TargetType="Line">
                                        <Setter Property="StrokeThickness" Value="3"/>
                                        <Setter Property="Stroke" Value="{StaticResource AppBarItemPointerOverBackgroundThemeBrush}"/>
                                    </Style>
                                </telerik:PolarChartGrid.PolarLineStyle>
                            </telerik:PolarChartGrid>
                        </telerik:RadPolarChart.Grid>
                        <telerik:RadPolarChart.PolarAxis>
                            <telerik:PolarAxis MajorStep="10" Maximum="100" Foreground="Transparent" />
                        </telerik:RadPolarChart.PolarAxis>
                        <telerik:RadPolarChart.RadialAxis>
                            <telerik:CategoricalRadialAxis>
                                <telerik:CategoricalRadialAxis.LineStyle>
                                    <Style TargetType="Ellipse">
                                        <Setter Property="StrokeDashArray" Value="4, 2"/>
                                        <Setter Property="Stroke" Value="{StaticResource AppBarItemPointerOverBackgroundThemeBrush}"/>
                                    </Style>
                                </telerik:CategoricalRadialAxis.LineStyle>
                            </telerik:CategoricalRadialAxis>
                        </telerik:RadPolarChart.RadialAxis>
                        <telerik:RadPolarChart.Series>
                            <telerik:RadarLineSeries ItemsSource="{Binding Assessments}" LegendTitle="last results">
                                <telerik:RadarLineSeries.ValueBinding>
                                    <telerik:PropertyNameDataPointBinding PropertyName="Result"/>
                                </telerik:RadarLineSeries.ValueBinding>
                                <telerik:RadarLineSeries.CategoryBinding>
                                    <telerik:PropertyNameDataPointBinding PropertyName="Name"/>
                                </telerik:RadarLineSeries.CategoryBinding>
                            </telerik:RadarLineSeries>
                        </telerik:RadPolarChart.Series>
                    </telerik:RadPolarChart>


​We are experiencing a weird behavior with the positioning of the labels. I attached 2 screenshots to this post, one shows the correct positioning and the other one shows the false.

The false positioning only happens in our ARM build configuration on our ARM tablet. But if we remote debug to the tablet the positioning is correct. Running the app without debugging its wrong.

Hope you understand our point, if you need more information, ask.

Thanks in advance.

Regards,
Florian

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Ivaylo Gergov
Telerik team
answered on 21 Apr 2014, 06:21 AM
Hi Florian,

Could you please elaborate more on the type of the device and its configuration?

I am looking forward to your reply.

Regards,
Ivaylo Gergov
Telerik
 

Check out the Telerik Platform - the only platform that combines a rich set of UI tools with powerful cloud services to develop web, hybrid and native mobile apps.

 
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Florian
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answered on 22 Apr 2014, 07:05 AM
Hi Ivaylo,

The device is a Microsoft Surface 2 (not Pro). The resolution is 1920x1080. It is updated via windows updates and has no other special configuration. Which kind of Information do you further need?

Regards,
Florian
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Ivaylo Gergov
Telerik team
answered on 22 Apr 2014, 11:53 AM
Hi Florian,

I was able to reproduce this bug and I will further investigate what causes it. I made some tests and it seems that the bug is not reproducible if you use binaries instead of the Extension SDK. Could you please give it a try and tell us if this workaround works for you too?

Sorry for any inconvenience caused.

Regards,
Ivaylo Gergov
Telerik
 

Check out the Telerik Platform - the only platform that combines a rich set of UI tools with powerful cloud services to develop web, hybrid and native mobile apps.

 
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Florian
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answered on 22 Apr 2014, 02:09 PM
Hi Ivaylo,

We are already using binaries in our solution.
We copied the .dll - files from the "Binaries" folder in the Telerik installation folder and put them in our projects directory.
In our project we referred all the dlls (attached screenshot).
In XAML its included this way:
xmlns:telerik="using:Telerik.UI.Xaml.Controls.Chart"

Did we took the wrong binaries, as they are from the extension folder?

Regards,
Florian

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Ivaylo Gergov
Telerik team
answered on 25 Apr 2014, 11:23 AM
Hi Florian,

We are currently investigating this bug but we will need additional time. I will get back to you as soon as I have more information.

Sorry for any inconvenience caused. I have updated your Telerik points for the valuable feedback.


Regards,
Ivaylo Gergov
Telerik
 

Check out the Telerik Platform - the only platform that combines a rich set of UI tools with powerful cloud services to develop web, hybrid and native mobile apps.

 
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Florian
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Ivaylo Gergov
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Florian
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