flutter textfield uppercase code example

Example 1: flutter input text start with upper case

TextField(
   keyboardType: TextInputType.text,
   textCapitalization: TextCapitalization.sentences
)

Example 2: flutter to capital letter

'alphabet'.toUpperCase(); // 'ALPHABET'
'ABC'.toUpperCase();      // 'ABC'

Example 3: flutter uppercase text style

Text('Aposté todo a tu risa y perdí la mía. - JZ'.toUpperCase(), style: TextStyle(fontSize: 16.0, fontWeight: FontWeight.bold))