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ft/disables buttons on submit

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itsscb 2023-11-04 01:58:15 +01:00
parent 7750972a42
commit ef7f6c093f
1 changed files with 27 additions and 22 deletions
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49
frontend/app/lib/pages/login_overlay.dart
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@ -3,11 +3,28 @@ import 'package:app/widgets/background.dart';
import 'package:flutter/material.dart'; import 'package:flutter/material.dart';
Future<bool> showLogin(BuildContext context) async { Future<bool> showLogin(BuildContext context) async {
final _formKey = GlobalKey<FormState>(); final formKey = GlobalKey<FormState>();
final mailController = TextEditingController(); final mailController = TextEditingController();
final passwordController = TextEditingController(); final passwordController = TextEditingController();
bool _loggedin = false; bool submitted = false;
bool loggedin = false;
void login() {
if (formKey.currentState!.validate()) {
submitted = true;
BackendService.login(
email: mailController.text,
password: passwordController.text,
).then(
(r) {
if (r) {
loggedin = r;
Navigator.pop(context, true);
}
},
);
}
}
await showModalBottomSheet( await showModalBottomSheet(
useSafeArea: true, useSafeArea: true,
@ -42,7 +59,7 @@ Future<bool> showLogin(BuildContext context) async {
), ),
), ),
Form( Form(
key: _formKey, key: formKey,
child: Column( child: Column(
mainAxisAlignment: MainAxisAlignment.spaceEvenly, mainAxisAlignment: MainAxisAlignment.spaceEvenly,
crossAxisAlignment: CrossAxisAlignment.center, crossAxisAlignment: CrossAxisAlignment.center,
@ -97,27 +114,15 @@ Future<bool> showLogin(BuildContext context) async {
mainAxisAlignment: MainAxisAlignment.spaceEvenly, mainAxisAlignment: MainAxisAlignment.spaceEvenly,
children: [ children: [
ElevatedButton( ElevatedButton(
onPressed: () { onPressed: !submitted
Navigator.pop(context); ? () {
}, Navigator.pop(context);
}
: null,
child: const Icon(Icons.arrow_back), child: const Icon(Icons.arrow_back),
), ),
ElevatedButton( ElevatedButton(
onPressed: () { onPressed: !submitted ? login : null,
if (_formKey.currentState!.validate()) {
BackendService.login(
email: mailController.text,
password: passwordController.text,
).then(
(r) {
if (r) {
_loggedin = r;
Navigator.pop(context, true);
}
},
);
}
},
child: const Icon(Icons.login), child: const Icon(Icons.login),
), ),
], ],
@ -130,5 +135,5 @@ Future<bool> showLogin(BuildContext context) async {
), ),
); );
}); });
return _loggedin; return loggedin;
} }