post_office 0.1.0+1 post_office: ^0.1.0+1 copied to clipboard
Simply post messages from anywhere in your app to PostBox widgets and display them.
PostOffice #
Overview #
Using a Snackbar requires you to have access to the BuildContext of the current Scaffold. PostOffice allows you to trigger info messages in your app and display them everywhere a PostBox is installed.
Installation #
dependencies:
post_office: ^0.1.0
Usage #
Simply wrap your MaterialApp
in the PostOffice
widget.
The PostOffice
will distribute your messages throughout your app.
class MyApp extends StatelessWidget {
@override
Widget build(BuildContext context) {
return PostOffice(
child: MaterialApp(
home: LoginPage(),
),
);
}
}
Wrap your Scaffold's body content in a PostBox
widget to receive and display all messages sent to PostOffice.
Scaffold(
body: PostBox(
child: //Put your body here
)
);
Anywhere in your app you can send messages to the PostOffice
.
Additionally, you can specify a type and a duration, how long the message should be displayed.
PostOffice.of(context).send(
"registration complete",
type: MessageType.success,
duration: Duration(seconds: 3),
);
If you want complete freedom of how your Message should look like, you can also use PostBoxBuilder and render your own Widget.
PostBoxBuilder(
builder: (context, message){
return Text(message.text);
},
),