040000 tree 5c433b3deb25ac4ca4b30b41a2addb235511e4b0	navigation
100644 blob b26f1c32d01155ffff0c93ff0b9545bdc13c735e	plugin_event_channel.dart
100644 blob ecd273fc1664cb3c7d16faaa7e9db0203aa96f13	plugin_registry.dart