Posted By

koriner on 02/14/11

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resize
text

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Last Edited at 02/14/11 09:23am

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Auto change text size to fit text field

/ Published in: ActionScript 3

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function Autosize(txt:TextField):void 
{
  //You set this according to your TextField's dimensions
  var maxTextWidth:int = 145; 
  var maxTextHeight:int = 30; 
 
  var f:TextFormat = txt.getTextFormat();
 
  //decrease font size until the text fits  
  while (txt.textWidth > maxTextWidth || txt.textHeight > maxTextHeight) {
    f.size = int(f.size) - 1;
    txt.setTextFormat(f);
  }
 
}