How to add a Password input type in flutter makes the password user input is not visible , just like Android Native EditText 's inputtype:password?

i meet a problem that Flutter 's TextInputType do not have a password type:

/// All possible enum values.
    
static const List<TextInputType> values = const <TextInputType>[
  text, multiline, number, phone, datetime, emailAddress, url,
];

how to make the password user input not visible? any one has a good idea ?

In case you are using the TextField widget (or something that derives from this widget), you can use the obscureText property and set it to true. More details can be found here.

Additionally, consider adding these properties to prevent input suggestions because they risk revealing at least part of the password input to screen viewers.

obscureText: true,
enableSuggestions: false,
autocorrect: false,

Just add obscureText: true in TextFormField:

 TextFormField(
   obscureText: true,
   decoration: const InputDecoration(
     labelText: 'Password',
   ),
   validator: (String value) {
     if (value.trim().isEmpty) {
       return 'Password is required';
     }
   },
 ),

There are only two places where we can hide the password.

1. Using TextFormField

   TextFormField(
                obscureText: true,
                decoration: const InputDecoration(
                  labelText: 'Password',
                ),
              ),

2. Using TextField

              TextField(
                obscureText: true,
                decoration: const InputDecoration(
                  labelText: 'Password',
                ),
              )

Using TextField

obscuringCharacter: "*",

 TextField(
        obscureText: true,
        onChanged: (){},
        obscuringCharacter: "*",
        decoration: InputDecoration(
            hintText: "Enter password",
            icon: Icon(Icons.lock,color: kPrimaryColor,),
        ),
      ),