?protected void onScrollChanged(int l, int t, int oldl, int oldt) {? ? ? ? super.onScrollChanged(l, t, oldl, oldt);? ? ? ? //mScreenWidth = 480 ?mMenuWidth = 382? ? ? ? //拉出菜單時(shí)候的數(shù)據(jù)時(shí)0-382? ? ? ? //1 先將數(shù)據(jù)轉(zhuǎn)換成0-1? ? ? ? //scale = l/mMenuWidth ?//1~0? ? ? ?// ViewHelper.setTranslationX(mMenu,mMenuWidth*scale);? ? ? ? float scale =1-(l*1.0f/mMenuWidth); //1-0? ? ? ? ?ViewHelper.setTranslationX(mMenu,mMenuWidth*scale);? ? ? ? Log.i("sss","ss"+mMenuWidth*scale+"......"+"......"+scale);