Applying borderSide color to TextField only when darkTheme is enabled

Question

I was wondering if there was a way to apply a specific color to the enabledBorder of a TextField() when darkTheme is enabled. This is my TextField():

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

However, using the following code in my dark theme will apply a border coloring to every enabledBorder, which I want to avoid for obvious reasons:

inputDecorationTheme: InputDecorationTheme(
  enabledBorder: OutlineInputBorder(
  borderSide: BorderSide(color: Colors.grey[700]!)
  )
),

I also do not want to have the same color applied when using the regular theme, so I cannot apply it to just the TextField(). What can I do to solve this problem?

Answer 1

The answer of Suvash inspired me to the following code:

TextField(
  obscureText: true,
  decoration: Theme.of(context).scaffoldBackgroundColor == bgColorDark
  ? InputDecoration(
    enabledBorder: OutlineInputBorder(
    borderSide: BorderSide(color: Colors.grey[700]!)
    ),
    border: OutlineInputBorder(),
    labelText: 'Password',
  )
  : InputDecoration(
    border: OutlineInputBorder(),
    labelText: 'Password',
  ),
),

Note that bgColorDark is a dark background color used in my dark theme. I am aware that this creates some code repetition, but this is easier to read in my opinion.