备份并分享一下
var line:TextFlowLine;
var arrayLine:Array = new Array();
var text:String = "";
var dlim:int = 0;
for(var n:int = 0; n < realCount; n++) {
line = textarea.textFlow.flowComposer.getLineAt(n);
text = textarea.text.slice(dlim,dlim+line.textLength);
dlim = dlim+line.textLength;
arrayLine.push(text);
}
红色是关键
