https://community.esri.com/t5/net-maps-sdk-questions/kml-how-to-set-line-width-that-changes-with-scale/m-p/1288561#M11829 <P>Hi,</P><P>I successfully loaded KMLs in OperationalLayers and now try to change the stroke/line-width of some lines in there.</P><P>This works as expected: sets the line width to 150 pixel. Therefore the line has a constant width on a device...</P><LI-CODE lang="markup">&lt;Placemark id="kml_3"&gt; &lt;name&gt;kml_3&lt;/name&gt; &lt;Style&gt; &lt;LineStyle&gt; &lt;color&gt;ff0000ff&lt;/color&gt; &lt;width&gt;150&lt;/width&gt; &lt;/LineStyle&gt; &lt;/Style&gt; &lt;LineString&gt; &lt;coordinates&gt;6.47687246450881,51.759226245738,0.0 6.47686836555455,51.7592282453517,0.0&lt;/coordinates&gt; &lt;/LineString&gt; &lt;/Placemark&gt;</LI-CODE><P>&nbsp;</P><P>With&nbsp;<A href="https://developers.google.com/kml/documentation/kmlreference#gxphysicalwidth" target="_blank">https://developers.google.com/kml/documentation/kmlreference#gxphysicalwidth</A>&nbsp;I am able to set the width of the line in meters:</P><LI-CODE lang="markup">&lt;Placemark id="kml_3"&gt; &lt;name&gt;kml_3&lt;/name&gt; &lt;Style&gt; &lt;LineStyle&gt; &lt;color&gt;ff0000ff&lt;/color&gt; &lt;gx:physicalWidth&gt;10&lt;/gx:physicalWidth&gt; &lt;/LineStyle&gt; &lt;/Style&gt; &lt;LineString&gt; &lt;coordinates&gt;6.47687246450881,51.759226245738,0.0 6.47686836555455,51.7592282453517,0.0&lt;/coordinates&gt; &lt;/LineString&gt; &lt;/Placemark&gt;</LI-CODE><P>This works nicely on earth.google.com, but does not seem to have any effect if I load the KML into ArcGIS Runtime (doesn't matter if Windows, MAUI, etc.).</P><P>I did put the namespace <FONT face="courier new,courier">xmlns:gx="<A href="http://www.google.com/kml/ext/2.2" target="_blank">http://www.google.com/kml/ext/2.2</A>"</FONT> as an attribute to kml as required...</P><P>Is there a special switch I have to activate so physicalWidth works? Or is it simply not supported? If not: Is there another way to set the line width (or a relative line width to other lines) which changes with scale/zoom?</P><P>Thanks</P><P>Soko</P> Fri, 12 May 2023 13:24:33 GMT SokoFromNZ 2023-05-12T13:24:33Z https://community.esri.com/t5/net-maps-sdk-questions/kml-how-to-set-line-width-that-changes-with-scale/m-p/1288561#M11829 <P>Hi,</P><P>I successfully loaded KMLs in OperationalLayers and now try to change the stroke/line-width of some lines in there.</P><P>This works as expected: sets the line width to 150 pixel. Therefore the line has a constant width on a device...</P><LI-CODE lang="markup">&lt;Placemark id="kml_3"&gt; &lt;name&gt;kml_3&lt;/name&gt; &lt;Style&gt; &lt;LineStyle&gt; &lt;color&gt;ff0000ff&lt;/color&gt; &lt;width&gt;150&lt;/width&gt; &lt;/LineStyle&gt; &lt;/Style&gt; &lt;LineString&gt; &lt;coordinates&gt;6.47687246450881,51.759226245738,0.0 6.47686836555455,51.7592282453517,0.0&lt;/coordinates&gt; &lt;/LineString&gt; &lt;/Placemark&gt;</LI-CODE><P>&nbsp;</P><P>With&nbsp;<A href="https://developers.google.com/kml/documentation/kmlreference#gxphysicalwidth" target="_blank">https://developers.google.com/kml/documentation/kmlreference#gxphysicalwidth</A>&nbsp;I am able to set the width of the line in meters:</P><LI-CODE lang="markup">&lt;Placemark id="kml_3"&gt; &lt;name&gt;kml_3&lt;/name&gt; &lt;Style&gt; &lt;LineStyle&gt; &lt;color&gt;ff0000ff&lt;/color&gt; &lt;gx:physicalWidth&gt;10&lt;/gx:physicalWidth&gt; &lt;/LineStyle&gt; &lt;/Style&gt; &lt;LineString&gt; &lt;coordinates&gt;6.47687246450881,51.759226245738,0.0 6.47686836555455,51.7592282453517,0.0&lt;/coordinates&gt; &lt;/LineString&gt; &lt;/Placemark&gt;</LI-CODE><P>This works nicely on earth.google.com, but does not seem to have any effect if I load the KML into ArcGIS Runtime (doesn't matter if Windows, MAUI, etc.).</P><P>I did put the namespace <FONT face="courier new,courier">xmlns:gx="<A href="http://www.google.com/kml/ext/2.2" target="_blank">http://www.google.com/kml/ext/2.2</A>"</FONT> as an attribute to kml as required...</P><P>Is there a special switch I have to activate so physicalWidth works? Or is it simply not supported? If not: Is there another way to set the line width (or a relative line width to other lines) which changes with scale/zoom?</P><P>Thanks</P><P>Soko</P> Fri, 12 May 2023 13:24:33 GMT https://community.esri.com/t5/net-maps-sdk-questions/kml-how-to-set-line-width-that-changes-with-scale/m-p/1288561#M11829 SokoFromNZ 2023-05-12T13:24:33Z