Flutter is Google's mobile UI framework that allows developers to build native mobile applications for iOS and Android from a single codebase. It uses widgets to build applications and provides platform channels to access platform-specific features like sensors, storage, and device inputs. Developers can write plugins to access these platform features or write platform-specific code directly. The documentation shows how to create a method channel in Dart and Android code to invoke platform-specific functionality and exchange data between the platforms.
Apidays New York 2024 - The Good, the Bad and the Governed by David O'Neill, ...
Flutter 에서 Native(iOS, Android) 코드와 통신하기
1.
2. ) Woowahan Bros. / Baemin Market Mobile platform Development
HydaiCapital / Mobile Platform Development
SOCAR Mobile Developer / Mobile , Tablet
DreamPlus with Hanwha S&C / ZUMO Application
Lassoh inc. (Toronto in Canada) / Mobile SNS platform
Samsung Mobile Group / .
51. static const channel =
const MethodChannel('tryflutter.github.io/flutter_BabyStep');
To define MethodChannel in dart we use :
Like this…
You can name it anything, but the best practice is to name
it domain_name/channel_name.
52. final response = await channel.invokeMethod(message, [optional_arguments])
You can name it anything, but the best practice is to name
it domain_name/channel_name.
53. Future<Null> _showDialog() async {
final response =
await channel.invokeMethod("showDialog", ["Called From Flutter"]);
final snackbar = new SnackBar(content: new Text(response));
Scaffold.of(context).showSnackBar(snackbar);
}
54. Future<Null> _openNewPage() async {
final response =
await channel.invokeMethod("openPage", ["Hi From Flutter"]);
print(response);
}
55. Future<Null> _requestNetwork() async {
final response = await channel.invokeMethod(
"request", ["https://www.thesportsdb.com/api/v1/json/1/"]);
Navigator.push(
context,
new MaterialPageRoute(
builder: (context) => new SecondRoute(data: response),
),
);
}