added cargo files

PinePods-0.8.2/mobile/lib/state/bloc_state.dart

@@ -0,0 +1,45 @@
+// Copyright 2020 Ben Hills and the project contributors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+/// The BLoCs in this application share common states, such as loading, error
+/// or populated.
+///
+/// Rather than having a separate selection of state classes, we create this generic one.
+enum BlocErrorType { unknown, connectivity, timeout }
+
+abstract class BlocState<T> {}
+
+class BlocDefaultState<T> extends BlocState<T> {}
+
+class BlocLoadingState<T> extends BlocState<T> {
+  final T? data;
+
+  BlocLoadingState([this.data]);
+}
+
+class BlocBackgroundLoadingState<T> extends BlocState<T> {
+  final T? data;
+
+  BlocBackgroundLoadingState([this.data]);
+}
+
+class BlocSuccessfulState<T> extends BlocState<T> {}
+
+class BlocEmptyState<T> extends BlocState<T> {}
+
+class BlocErrorState<T> extends BlocState<T> {
+  final BlocErrorType error;
+
+  BlocErrorState({
+    this.error = BlocErrorType.unknown,
+  });
+}
+
+class BlocNoInputState<T> extends BlocState<T> {}
+
+class BlocPopulatedState<T> extends BlocState<T> {
+  final T? results;
+
+  BlocPopulatedState({this.results});
+}