avoid using runBlocking to load categories in Settings

[cuong-tran]

SettingsLibraryScreen & SettingsDownloadScreen is using runBlocking to load categories list which will cause a bit lag while waiting for data from DB, especially for users with large library.

[AntsyLich]

Just set the initial to an empty list

[cuong-tran]

Just set the initial to an empty list

then how to get the categories later?

[AntsyLich]

Just set the initial to an empty list

then how to get the categories later?

getCategories.subscribe() will return the full category list swiftly. unless i'm mistaken

[cuong-tran]

Just set the initial to an empty list

then how to get the categories later?

getCategories.subscribe() will return the full category list swiftly. unless i'm mistaken

you are right, I forgot that part.