Revert "Added Scrollview"

This reverts commit 7e453eaea4c489c64b9f2942e330497a776acf51.
Revert "Merge branch 'master' of https://github.com/Lv-128/ExpertHelper"

This reverts commit 730578b8b715214cef605075807d87036216dc62, reversing
changes made to f45432de51756ae06f6c48ddfa83504e55756c37.