// 清除父類UIEdgeInsets self.tableView.contentInset = UIEdgeInsetsMake(0, 0, 0,0); //禁止滾動 self.tableView.scrollEnabled = NO; // tableview頭部視圖設置 self.tableView.tableHeaderView =一個UIView; //tableview尾部視圖設置，這樣用一個不占空間的UIView初始化可以清除尾部多余空格 self.tableView.tableFooterView = [[UIView alloc]initWithFrame:CGRectZero]; //表格背景色 self.tableView.backgroundColor = [UIColorgrayColor]; //取消垂直滾動條 self.tableView.showsVerticalScrollIndicator=NO; //設置表格背景圖片 UIView *bgView= [[UIView alloc]initWithFrame:CGRectMake(0,20,SLApplicationW,SLApplicationH)]; UIImageView *bgImageView= [[UIImageView alloc]initWithFrame:CGRectMake(0,0,SLApplicationW,SLApplicationH)];   [bgImageView setImage:[UIImageimageNamed:@"tree"]];   [bgView addSubview:bgImageView]; self.tableView.backgroundView= bgView; 

//表格附件樣式,指示箭頭     cell.accessoryType=UITableViewCellAccessoryDisclosureIndicator; //禁止點擊變色     cell.selectionStyle=UITableViewCellSelectionStyleNone; 

//分割線清偏移   if ([cell respondsToSelector:@selector(setSeparatorInset:)]) {     [cellsetSeparatorInset:UIEdgeInsetsZero];   } 

//分割線清邊界（沒啥變化）   if ([cell respondsToSelector:@selector(setLayoutMargins:)]) {     [cellsetLayoutMargins:UIEdgeInsetsZero];   } 

//清除父邊界   if ([cell respondsToSelector:@selector(setPreservesSuperviewLayoutMargins:)]){     [cellsetPreservesSuperviewLayoutMargins:NO];     } 

self.title =@"標題"; // 導航欄顏色 self.navigationBar.barTintColor=[UIColor grayColor]; // 導航欄文字顏色 self.navigationBar.tintColor=[UIColor whiteColor]; // 導航欄標題顏色 NSMutableDictionary*textAttrs= [NSMutableDictionary dictionary];  textAttrs[NSForegroundColorAttributeName] =[UIColor whiteColor]; self.navigationBarsetTitleTextAttributes:textAttrs];   //導航欄按鈕1 UIBarButtonItem*button1= [[UIBarButtonItem alloc]              initWithBarButtonSystemItem:UIBarButtonSystemItemAddtarget:selfaction:@selector(function1)]; //導航欄按鈕2 UIBarButtonItem*button2= [[UIBarButtonItem alloc]               initWithBarButtonSystemItem:UIBarButtonSystemItemSearchtarget:selfaction:@selector(function2)]; //將按鈕添加到導航欄右側（可以添加多個）   self.navigationItem.rightBarButtonItems=@[button1, button2]; 

typedef NS_ENUM(NSInteger, UIBarButtonSystemItem) {   UIBarButtonSystemItemDone,   //Done英文字符   UIBarButtonSystemItemCancel,  //Cancel   UIBarButtonSystemItemEdit,   //Edit   UIBarButtonSystemItemSave,   //Save    UIBarButtonSystemItemAdd,    //圖標1（加號圖標?）   UIBarButtonSystemItemFlexibleSpace, //？空白   UIBarButtonSystemItemFixedSpace,   //？空白   UIBarButtonSystemItemCompose,    //圖標2（寫字板上一支筆寫字的圖標）   UIBarButtonSystemItemReply,     //圖標3   UIBarButtonSystemItemAction,     //圖標4   UIBarButtonSystemItemOrganize,    //圖標5   UIBarButtonSystemItemBookmarks,   //<span style="font-family: Menlo;">圖標6</span>   UIBarButtonSystemItemSearch,     //<span style="font-family: Menlo;">圖標7</span>   UIBarButtonSystemItemRefresh,    //<span style="font-family: Menlo;">圖標8</span>   UIBarButtonSystemItemStop,      //圖標9   UIBarButtonSystemItemCamera,     //圖標10   UIBarButtonSystemItemTrash,     //圖標11   UIBarButtonSystemItemPlay,      //圖標12   UIBarButtonSystemItemPause,     //圖標13   UIBarButtonSystemItemRewind,     //圖標14   UIBarButtonSystemItemFastForward,  //圖標15   UIBarButtonSystemItemUndo NS_ENUM_AVAILABLE_IOS(3_0),    //Redo   UIBarButtonSystemItemRedo NS_ENUM_AVAILABLE_IOS(3_0),    //Undo   UIBarButtonSystemItemPageCurl NS_ENUM_AVAILABLE_IOS(4_0),  //?空白 };