[UX] apps/reader/modules/readerfooter: also redraw progressbar on height change (#3780)
[UX] apps/reader/modules/readerfooter: also redraw progressbar on height change (#3780)


pazos/koreader,houqp/koreader,NiLuJe/koreader,koreader/koreader,lgeek/koreader,Frenzie/koreader,poire-z/koreader,NiLuJe/koreader,Markismus/koreader,Hzj-jie/koreader,mwoz123/koreader,mihailim/koreader,koreader/koreader,poire-z/koreader,Frenzie/koreader