Change automatic colors of Population area polygons: LoadMap(Populated,'Data\ne_50m_urban_areas.shp') Load txt file and add to Cities series:Ĭities.ParentChart:=Chart1 // <- same as: Chart1.AddSeries(Cities) TTeeKMLSource.Load(NuclearPlants,'Data\WorldPowerPlants.kml') NuclearPlants:=TPointSeries.Create(Self) :=TTeeCanvas.ColorFrom(TAlphaColors.Red,128) TTeeKMLSource.Load(Route66,'Data\Route66.kml') TeeChart editor dialog or Object Inspector. Same features can also be done at design-time using the Most of the following code its not necessary at all. Procedure TMainForm.FormCreate(Sender: TObject) The component and demo probably also work in AppMethod.Here is a sample function from the demo which demonstrates various ways to load map data into the component: TeeChart is a commercial component so you’ll need to own a license for it to be able to compile the demo. We ve covered the component itself in a previous post about TeeChart for Firemonkey. This specific demo contains a Firemonkey desktop demo application with source code and map data of the United States. The component can use ESRI SHP files, KML paths, and Placemark text files for loading map data. TeeChart is a charting component for Firemonkey that runs on Andoid, IOS, Windows, and OSX. Developer David Berneda from Steema Software has a demo up on using GIS map information in TeeChart cross platform in Delphi XE6 Firemonkey.
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