A.對數(shù)據(jù)庫進(jìn)行增刪改查 B.實現(xiàn)異步請求 C.實現(xiàn)下拉刷新和上拉加載等功能 D.實現(xiàn)圖片的雙向緩存
A.setPluginState B.setDefaultTextEncodingName C.setNeedInitialFocus D.setDefaultFontSize
A.getView(intposition,ViewconvertView,ViewGroupparent) B.getCount() C.getItemId(intposition) D.getItem(intposition)