在TextFlow中查找元素的位置

Posted 2021-02-26

var linkStart:int = link.getAbsoluteStart();
					var linkEnd:int = linkStart+link.textLength;
 
					var textFlowLine:TextFlowLine = textFlow.flowComposer.findLineAtPosition(linkStart);
					var lineStart:int = textFlowLine.absoluteStart;
					var isStartOfLine:Boolean = linkStart==lineStart;