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How to add the effect to the graphic,

Question asked by ywl001 on Feb 21, 2017

I click on the graphic, would like to graphics with the effect, such as glow effect, color changes, or animation display, used to distinguish between other no click on the graphic, in addition to change the graphic symbol, there are other ways?

Another question, I have a CompositeSymbol which contains a TextSymbol, how do i get this TextSymbol, and then change the color of the text.

List<Symbol> symbols = compositeSymbo.getSymbol;

TextSymbo ts = symbols.get(1);

 

com.esri.arcgisruntime.symbology.Symbol cannot be cast to com.esri.arcgisruntime.symbology.TextSymbol´╝î

but i know symbols.get(1) is a textSymbol

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