IOS UITableView和NavigationBar的常用设置详解

ios uitableview和navigationbar的常用设置详解

tableview：

1.tableview常用基本设置

// 清除父类uiedgeinsets 
self.tableview.contentinset = uiedgeinsetsmake(0, 0, 0,0); 
//禁止滚动 
self.tableview.scrollenabled = no; 
// tableview头部视图设置 
self.tableview.tableheaderview =一个uiview; 
//tableview尾部视图设置，这样用一个不占空间的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]; 
//取消垂直滚动条 
self.tableview.showsverticalscrollindicator=no; 
//设置表格背景图片 
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; 

2.cell常用基本设置

//表格附件样式,指示箭头 
  
  cell.accessorytype=uitableviewcellaccessorydisclosureindicator; 
//禁止点击变色 
  
  cell.selectionstyle=uitableviewcellselectionstylenone; 

3.cell分割线左侧空白清除     

//分割线清偏移 
  if ([cell respondstoselector:@selector(setseparatorinset:)]) { 
    [cellsetseparatorinset:uiedgeinsetszero]; 
  } 

//分割线清边界（没啥变化） 
  if ([cell respondstoselector:@selector(setlayoutmargins:)]) { 
    [cellsetlayoutmargins:uiedgeinsetszero]; 
  } 

//清除父边界 
  if ([cell respondstoselector:@selector(setpreservessuperviewlayoutmargins:)]){ 
    [cellsetpreservessuperviewlayoutmargins:no]; 
  
  } 

navigationbar导航栏:

1.常用基本设置

self.title =@"标题"; 
// 导航栏颜色 
self.navigationbar.bartintcolor=[uicolor graycolor]; 
// 导航栏文字颜色 
self.navigationbar.tintcolor=[uicolor whitecolor]; 
// 导航栏标题颜色 
nsmutabledictionary*textattrs= [nsmutabledictionary dictionary]; 
 textattrs[nsforegroundcolorattributename] =[uicolor whitecolor]; 
self.navigationbarsettitletextattributes:textattrs]; 
  
//导航栏按钮1 
uibarbuttonitem*button1= [[uibarbuttonitem alloc] 
             initwithbarbuttonsystemitem:uibarbuttonsystemitemaddtarget:selfaction:@selector(function1)]; 
//导航栏按钮2 
uibarbuttonitem*button2= [[uibarbuttonitem alloc] 
              initwithbarbuttonsystemitem:uibarbuttonsystemitemsearchtarget:selfaction:@selector(function2)]; 
//将按钮添加到导航栏右侧（可以添加多个） 
  
self.navigationitem.rightbarbuttonitems=@[button1, button2]; 

2.系统自带按钮

枚举定义及样式解释如下：

typedef ns_enum(nsinteger, uibarbuttonsystemitem) { 
  uibarbuttonsystemitemdone,   //done英文字符 
  uibarbuttonsystemitemcancel,  //cancel 
  uibarbuttonsystemitemedit,   //edit 
  uibarbuttonsystemitemsave,   //save  
  uibarbuttonsystemitemadd,    //图标1（加号图标➕） 
  uibarbuttonsystemitemflexiblespace, //？空白 
  uibarbuttonsystemitemfixedspace,   //？空白 
  uibarbuttonsystemitemcompose,    //图标2（写字板上一支笔写字的图标） 
  uibarbuttonsystemitemreply,     //图标3 
  uibarbuttonsystemitemaction,     //图标4 
  uibarbuttonsystemitemorganize,    //图标5 
  uibarbuttonsystemitembookmarks,   //<span style="font-family: menlo;">图标6</span> 
  uibarbuttonsystemitemsearch,     //<span style="font-family: menlo;">图标7</span> 
  uibarbuttonsystemitemrefresh,    //<span style="font-family: menlo;">图标8</span> 
  uibarbuttonsystemitemstop,      //图标9 
  uibarbuttonsystemitemcamera,     //图标10 
  uibarbuttonsystemitemtrash,     //图标11 
  uibarbuttonsystemitemplay,      //图标12 
  uibarbuttonsystemitempause,     //图标13 
  uibarbuttonsystemitemrewind,     //图标14 
  uibarbuttonsystemitemfastforward,  //图标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 
}; 

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