Answered by : glamorous-gibbon-w2fwom39789o

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

Source : https://stackoverflow.com/questions/42747394/how-can-i-configure-auto-capitalization-behavior-in-flutters-text-entry-fields?rq=1 | Last Update : Sat, 08 Aug 20

Answered by : francesco-bussolino

textCapitalization: TextCapitalization.sentences

Source : | Last Update : Sat, 27 Mar 21

Answered by : defiant-dogfish-ta2iim6gkscl

extension StringExtension on String { String capitalize() { return "${this[0].toUpperCase()}${this.substring(1).toLowerCase()}"; }
}
// use the StringExtension like this
import "string_extension.dart";
var someCapitalizedString = "someString".capitalize();

Source : https://stackoverflow.com/questions/29628989/how-to-capitalize-the-first-letter-of-a-string-in-dart | Last Update : Thu, 20 Jan 22

Answered by : ugliest-unicorn-k2o0rplomit8

extension CapExtension on String { String get inCaps => '${this[0].toUpperCase()}${this.substring(1)}'; String get allInCaps => this.toUpperCase(); String get capitalizeFirstofEach => this.split(" ").map((str) => str.capitalize).join(" ");
}

Source : https://stackoverflow.com/questions/29628989/how-to-capitalize-the-first-letter-of-a-string-in-dart | Last Update : Mon, 29 Mar 21