1、Method/Class “XXX” is never used
步驟
File–>Settings–>Editor–>Inspections–>Java–>Declaration redundancy–>取消勾選Unused declaration
2、Typo-In word “” more…(Ctrl+F1) 拼寫檢查（這個不太建議消除，單詞拼錯影響閱讀）
步驟
File–>Settings–>Editor–>Inspections–>Spelling–>取消勾選Typo
3、access can be package-private
步驟
File–>Settings–>Editor–>Inspections–>Java–>Declaration redundancy–>取消勾選Declaration access can be weaker
4、取消顯示形參名提示
步驟
File–>Settings–>Editor–>General–>Appearance–>取消勾選Show parameter name hints
