Breaks on flutter master/alpha

[drewwarren]

E/flutter : [ERROR:dart_error.cc(17)] Unhandled exception:
E/flutter : No top-level method 'getFilesDir' declared.
E/flutter : 
E/flutter : NoSuchMethodError: method not found: 'getFilesDir'
E/flutter : Receiver: top-level
E/flutter : Arguments: [...]
E/flutter : #0      NoSuchMethodError._throwNew (dart:core-patch/errors_patch.dart:169)
E/flutter : #1      createAnalytics.<createAnalytics_async_body> (package:usage/src/usage_impl_flutter.dart:22)
E/flutter : #2      Future.Future.microtask.<anonymous closure> (dart:async/future.dart:144)
E/flutter : #3      _microtaskLoop (dart:async/schedule_microtask.dart:41)
E/flutter : #4      _startMicrotaskLoop (dart:async/schedule_microtask.dart:50)

usage/lib/src/usage_impl_flutter.dart

Line 22 in 775bffd

String dataPath = await getFilesDir();

getFilesDir was removed from flutter in flutter/flutter#3636

[devoncarew]

Thanks for letting us know! We should get the flutter portion of this under test.

[devoncarew]

fixed by #79

[devoncarew]

@drewwarren, can you try the latest published version and see if it works for you? Thanks!

[drewwarren]

Perfect. Thanks Devon!