Add a size slider for the List Display Mode

[MavikBow]

Describe your suggested feature

I've already done the same PR to the aniyomi fork, here's how it looks with images. I don't personally use mihon, but I don't mind adding the same feature here 'cause I really lacked it in the fork. Maybe mihon users would also appreciate it.

Ideally I would've liked to wait until it was approved in aniyomi before suggesting here, but there's no telling how long this is gonna take.

Pros of this change:

• being able to scale the list (duh)
• the long full names of mangas can fit, if upscaled enough
• visual change to match the grids (that's optional ofc, but it does look better like this imho).

My main question is: Is this a good suggestion? Would you guys want it here?

Other details

Update: my aniyomi PR has been approved, which means this one is next. I won't take long.

Acknowledgements

• I have searched the existing issues and this is a new ticket, NOT a duplicate or related to another open or closed issue.
• I have written a short but informative title.
• I have updated the app to version 0.17.1.
• I will fill out all of the requested information in this form.

[MajorTanya]

I see you seemingly chose the values of the slider based on how many entries it would fit on screen, judging by a quick glance at the screenshots. As someone with a zoomed out and scaled down phone UI (so everything is smaller), would that make Mihon just make the entry rows that much larger?

[MavikBow]

would that make Mihon just make the entry rows that much larger?

I'm not exactly sure what you mean here. But the number of entries should in theory stay the same regardless of your phone UI settings. However I'd assume the text would indeed appear smaller, but it already appears smaller to you, so that's not a change. The slider goes up to 10 (and we can always up that number), is that still too big for your liking?

The grids already scale based on a set number, how does that work for you?

Edit: after some testing on my device, yes, things work as I said. However, if people like you prefer how the list looked super tiny, maybe I'll set the default size to match the current non-numbered approach instead of making it 7. But that's exactly why I'm asking for feedback here.

[MajorTanya]

I guess I misunderstood something when looking at those screenshots 🤔 not sure what confused me there, apologies.