Question 303011 in Flutter Question posted in
The official Flutter documentation can be found here.

Flutter – I want to control the width of text in pdf file to not overflow how?

pw.Text(descDiv, textAlign: pw.TextAlign.left,  style:const pw.TextStyle(fontSize: 10)),

but with text overflow don’t works

pw.Text(descDiv, textAlign: pw.TextAlign.left,  style:const pw.TextStyle(fontSize: 10), overflow: pw.TextOverflow.ellipsis,),

someone help me??

Tags:

2

Answers


  1. Chosen as BEST ANSWER
    0

    my solution...

    String _myElipiss(String valor) {
    //limited 18 max chars
    String retorno = "";
    if (valor.toString().length<=18) {
      retorno = valor;
    }else {
      retorno = '${valor.toString().substring(0,18)}...';
    }
    return retorno;
  }

  2. 0

    You can try this function

    String handleOverflow(String text, double maxWidth) {
  const ellipsis = '...';

  if (text.length <= 3 || maxWidth <= 0) {
    return text;
  }

  final ellipsisWidth = ellipsis.characters.length * 5; 

  while (text.length > 1 && text.length * 5 > maxWidth - ellipsisWidth) {
    text = text.substring(0, text.length - 1);
  }

  return text + ellipsis;
}

    And use it like this

    pw.Text(
    handleOverflow(descDiv, 200), 
    textAlign: pw.TextAlign.left,
    style: pw.TextStyle(fontSize: 10),
  )
    Login or Signup to reply.
Please signup or login to give your own answer.

Back To Top
Search