Remove reflection from tag view

[GeorgeRNG]

No description provided.

[homchom]

could you make this an Event instead? so showingTags can be in the other mixin

[GeorgeRNG]

would be putting these events here be fine or should I put them in a static?

[homchom]

1. In general, they should definitely not be in the inject like that, because Fabric event registrations add a callback that is never unregistered. This Fabric event seems to be an exception in that it is reset after the screen is closed, and in fact I'm not sure if you can avoid using a second mixin here.
2. As documented here, you should also not use Fabric events directly.