How to show/hide password in TextFormField?

Question

Currently I have my password TextFormField like this:

TextFormField(
  decoration: const InputDecoration(
         


        

Answer 1

    TextFormFeild(
    decoration:InputDecoration(
     icon: _isSecurityIcon == true
  ? IconButton(
   icon: Icon(Icons.visibility_off_outlined),
onPressed: () {
   setState(() {
_isSecurityIcon = false;
   });
  },
)
: IconButton(
icon: Icon(Icons.visibility_outlined),
onPressed: () {
setState(
() {
_isSecurityIcon = true;
    },
    );
    },
   ),
   ),
  );```