Flex/FlashBuilder4 里 htmlText 的实现

t isn’t immediately obvious how to display HTML text in a Spark TextArea. Back in the MX days we had?textArea.htmlText?which is pretty easy to use. But no such beast on the Spark version.

With a Spark text component you have to run your HTML text through a multi-dimensional phase-inducer which is handily provided through?spark.utils.TextFlowUtil.importFromString( myHTMLtext );

But you don’t send the output of the?importFromString?method to the?textArea.text.?No,no,no. That would be toooo easy. With Spark there’s a new thingy called?textFlow.?That’s what gets the output of the?importFromString() method.

Here’s a very simple example

myTextArea.textFlow = spark.utils.TextFlowUtil.importFromString(
		'some <span fontWeight="bold">bold</span> text.' );

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