Spark TextArea - Change part of text color

Question

如何在spark.components.TextArea更改部分文本颜色？

Answer 1

TextArea can do that. Try this:

    var format:TextLayoutFormat = new TextLayoutFormat();
    format.color = 0x00ff00;            
    this.textarea.setFormatOfRange(format, startIndex, endIndex);

Answer 2

Well, TextArea cannot do that. You should try RichText or some related component.

http://help.adobe.com/en_US/flex/using/WS02f7d8d4857b1677-165a04e1126951a2d98-7fca.html