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issue #9: Added failedLogin alert dialog #16

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issue #9: Added failedLogin alert dialog #16

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32 changes: 32 additions & 0 deletions lib/screens/login_screen.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -132,8 +132,13 @@ class _LoginScreenState extends State<LoginScreen> {
),
RaisedButton(
onPressed: () {
bool failedLogin = true;
final AuthBloc authBloc = BlocProvider.of<AuthBloc>(context);
authBloc.dispatch(Login(email: email, password: password));
// TODO(hasnayeen): set failedLogin based on results of authBloc login
if (failedLogin){
showFailedLoginDialog();
}
},
color: Colors.teal,
padding: const EdgeInsets.fromLTRB(15, 10, 15, 10),
Expand Down Expand Up @@ -165,4 +170,31 @@ class _LoginScreenState extends State<LoginScreen> {
),
);
}

Future<void> showFailedLoginDialog() {
return showDialog<void>(
context: context,
barrierDismissible: false, // user must tap button!
builder: (BuildContext context) {
return AlertDialog(
title: Text("Unsuccessful Login"),
content: SingleChildScrollView(
child: ListBody(
children: <Widget>[
Text("We're sorry, \nyour login was not successful.\nPlease try again."),
],
),
),
actions: <Widget>[
FlatButton(
child: Text('OK'),
onPressed: () {
Navigator.of(context).pop();
},
),
],
);
},
);
}
}