包含collectionView,UIBezierPath,ActionSheet,DatePicker,pickerView,SearchBar,UIActivityIndicatorView,UIAlertView,UIButton,UIimagePicker,UILabel,UInavigationController,UIProgressView,UIScrollerView,UIsegmentedController,UISwitch,UITabarController,UItableView,UItextView,UIWebView,动画的基础应用
