Dart integer User input
import 'dart:io';
void main() {
int value = stdin.readIntSync();
print(value);
}
extension ReadIntSyncOnStdin on Stdin {
int readIntSync() => int.parse(this.readLineSync());
}Dart integer User input
import 'dart:io';
void main() {
int value = stdin.readIntSync();
print(value);
}
extension ReadIntSyncOnStdin on Stdin {
int readIntSync() => int.parse(this.readLineSync());
}how to take user input in a flutter app
For userinput, we have a widget called TextField(), An example is given below:
- The decoration field, is self explanatory.
- The labelText: tells user about what he/she has to provide in the respective TextField().
TextField(
decoration: InputDecoration(labelText: 'Title'),
),Copyright © 2021 Codeinu
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