Le reti di mediazione possono fornire API nei propri SDK per Android e iOS che consentono un'ulteriore personalizzazione degli annunci. Puoi chiamare queste API dal codice dart utilizzando un canale della piattaforma.
Il seguente esempio mostra come chiamare le API per la privacy negli SDK per Android e iOS di AppLovin da Dart.
Creazione di un canale di metodo in DART
Nel codice della freccette, crea un canale del metodo:
/// Wraps a method channel that makes calls to AppLovin privacy APIs.
class MyMethodChannel {
final MethodChannel _methodChannel =
MethodChannel('com.example.mediationexample/mediation-channel');
/// Sets whether the user is age restricted in AppLovin.
Future<void> setAppLovinIsAgeRestrictedUser(bool isAgeRestricted) async {
return _methodChannel.invokeMethod(
'setIsAgeRestrictedUser',
{
'isAgeRestricted': isAgeRestricted,
},
);
}
/// Sets whether we have user consent for the user in AppLovin.
Future<void> setHasUserConsent(bool hasUserConsent) async {
return _methodChannel.invokeMethod(
'setHasUserConsent',
{
'hasUserConsent': hasUserConsent,
},
);
}
}
Modificare il codice Android
Imposta un canale dei metodi per effettuare chiamate API all'SDK AppLovin in Android:
public class MainActivity extends FlutterActivity {
private static final String CHANNEL_NAME =
"com.example.mediationexample/mediation-channel";
@Override
public void configureFlutterEngine(@NonNull FlutterEngine flutterEngine) {
super.configureFlutterEngine(flutterEngine);
// Set up a method channel for calling APIs in the AppLovin SDK.
new MethodChannel(flutterEngine.getDartExecutor().getBinaryMessenger(), CHANNEL)
.setMethodCallHandler(
(call, result) -> {
switch (call.method) {
case "setIsAgeRestrictedUser":
AppLovinPrivacySettings.setIsAgeRestrictedUser(call.argument("isAgeRestricted"), context);
result.success(null);
break;
case "setHasUserConsent":
AppLovinPrivacySettings.setHasUserConsent(call.argument("hasUserConsent"), context);
result.success(null);
break;
default:
result.notImplemented();
break;
}
}
);
}
}
Modificare il codice iOS
Imposta un canale del metodo per effettuare chiamate API all'SDK AppLovin in iOS:
@implementation AppDelegate
- (BOOL)application:(UIApplication *)application
didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
[GeneratedPluginRegistrant registerWithRegistry:self];
// Set up a method channel for calling methods in 3P SDKs.
FlutterViewController* controller = (FlutterViewController*)self.window.rootViewController;
FlutterMethodChannel* methodChannel = [FlutterMethodChannel
methodChannelWithName:@"com.example.mediationexample/mediation-channel"
binaryMessenger:controller.binaryMessenger];
[methodChannel setMethodCallHandler:^(FlutterMethodCall* call, FlutterResult result) {
if ([call.method isEqualToString:@"setIsAgeRestrictedUser"]) {
[ALPrivacySettings setIsAgeRestrictedUser:call.arguments[@"isAgeRestricted"]];
result(nil);
} else if ([call.method isEqualToString:@"setHasUserConsent"]) {
[ALPrivacySettings setHasUserConsent:call.arguments[@"hasUserConsent"]];
result(nil);
} else {
result(FlutterMethodNotImplemented);
}
}];
}
@end
Utilizzo di MethodChannel in Dart
Ora puoi utilizzare MyMethodChannel
per chiamare le API per la privacy AppLovin da Dart:
/// An example widget for the home page of your app.
class HomePage extends StatefulWidget {
@override
_HomePageState createState() => _HomePageState();
}
class _HomePageState extends State<HomePage> {
// Keep a reference to your MyMethodChannel.
static MyMethodChannel platform = MyMethodChannel();
@override
void initState() {
super.initState();
_updateAppLovinSettingsAndLoadAd();
}
Future<void> _updateAppLovinSettingsAndLoadAd() async {
// Update the AppLovin settings before loading an ad.
await platform.setAppLovinIsAgeRestrictedUser(true);
await platform.setHasUserConsent(false);
_loadAd();
}
void _loadAd() {
// TODO: Load an ad.
};
@override
Widget build(BuildContext context) {
// TODO: Build your widget.
}
}
Ulteriori dettagli sulle API supportate da altre reti sono disponibili nella documentazione di Android e iOS.