Disable a text edit field in flutter

Question

I need to disable TextFormField occasionally. I couldn\'t find a flag in the widget, or the controller to simply make it read only or disable. What is the best way to do it?

Answer 1

Use readOnly: true

TextField(
  readOnly: true,
  controller: controller,
  obscureText: obscureText,
  onChanged: (value) {
    onValueChange();
  },
  style: TextStyle(
    color: ColorResource.COLOR_292828,
    fontFamily: Font.AvenirLTProMedium.value,
    fontSize: ScreenUtil().setHeight(Size.FOURTEEN)),
    decoration: InputDecoration(
    border: InputBorder.none,
    hintText: hint,
    hintStyle: TextStyle(
      fontSize: ScreenUtil().setHeight(Size.FOURTEEN),
      color: ColorResource.COLOR_HINT,
      fontFamily: Font.AvenirLTProBook.value)),
  ),