Android NoteX Q9: PopupWindow setOutsideTouchable 失效
设置为true后点击外部还是会被dismiss掉,这是为什么?/***Controlswhetherthepop-upwillbeinformedoftoucheventsoutside*ofitswindow.Thisonlymakessenseforpop-upsthataretouchable*butnotfocusable,whichmeanstouchesoutsideofthewind