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register_form - Added some logic to check if there are any fields empty in form

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This commit is contained in:
Matthew Patrick 2022-04-25 20:45:24 +07:00
parent 36221885ff
commit f5eaf482c3
1 changed files with 48 additions and 1 deletions

49
lib/components/register_form.dart
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@ -66,7 +66,22 @@ class _Register_FormState extends State<Register_Form> {
child: MaterialButton(
minWidth: double.infinity,
height: 35,
onPressed: () {},
onPressed: () async {
if (_formKey.currentState!.fields["First Name"]!
.value ==
'' ||
_formKey.currentState!.fields["Last Name"]!
.value ==
'' ||
_formKey.currentState!
.fields["Email Address"]!.value ==
'' ||
_formKey.currentState!.fields["Password"]!
.value ==
'') {
showAlertDialog(context);
} else {}
},
color: const Color(0xff8B0000),
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(40)),
@ -148,3 +163,35 @@ Widget makeInput({label, obscureText = false}) {
],
);
}
showAlertDialog(BuildContext context) {
Widget okButton = TextButton(
child: const Text("OK", style: TextStyle(color: Colors.red)),
onPressed: () {
Navigator.of(context, rootNavigator: true).pop();
},
);
AlertDialog alert = AlertDialog(
backgroundColor: const Color(0xff1b1c1e),
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(10),
),
title: const Text(
"Error",
style: TextStyle(color: Colors.white),
),
content: const Text(
"Make sure to fill all text fields",
style: const TextStyle(color: Colors.white70),
),
actions: [
okButton,
],
);
showDialog(
context: context,
builder: (BuildContext context) {
return alert;
},
);
}