getAppUsage method
Implementation
@override
Future<String?> getAppUsage(int periodInDays) async {
try {
final String? appUsage = await methodChannel
.invokeMethod<String>('getAppUsage', {'periodInDays': periodInDays});
return appUsage;
} catch (e) {
debugPrint("Failed to get app usage: $e");
return null;
}
}