Android: [3.13.0 RC4] Dual loading animation

[Valdnet]

Steps to reproduce

1. Launch the app.
2. Quickly select "Photos" from the menu while the loading wheel is still visible for "All files".

Expected behaviour

• Only one loading wheel.

Actual behaviour

• Double load wheel for "Photos" while "All Files" is still loading.

Double charging also appears when we enter "On device" or "Shared" and refresh by swiping down.

Environment data

Android version: 10

Nextcloud app version: 3.13.0 RC4 and Dev 20200809

[Valdnet]

@tobiasKaminsky @AndyScherzinger In the new 3.13.0 version the problem still occurs on "Shared" and "On device".

However, in "Photos" no loading animation is displayed now :stuck_out_tongue_winking_eye:.

App:
Android 10

[tobiasKaminsky]

@AndyScherzinger I am thinking about removing the big spinner entirely.
Do you have any objections?
I think we have in all view the tiny spinner?

[AndyScherzinger]

Sounds good to me while I can't say for sure if we have the small spinner everywhere, so it's worth a shot 👍