新建niuTableViewCell 继承UITableViewCell
新建zhexian 继承uiview
新建tabbarViewController 继承UITabBarController
新建oneViewController 继承UIViewController
新建twoViewController threeViewController fourViewController fiveViewController
在AppDelegate.M 中
导入#import "tabbarViewController.h"
self.window.rootViewController = [tabbarViewController new];
在niuTableViewCell.h中
@property(nonatomic,strong)UIImageView *imageV;
@property(nonatomic,strong)UILabel *textL;
@property(nonatomic,strong)UILabel *detaL;
@property(nonatomic,strong)UILabel *dateL;
niuTableViewCell.m中
-(UIImageView *)imageV
{
if(!_imageV) {
_imageV= [[UIImageViewalloc]init];
_imageV.frame=CGRectMake(FIT_X(20),FIT_X(5),FIT_X(90),FIT_X(70));
}
return _imageV;
}
-(UILabel*)textL
{
if(!_textL) {
_textL= [[UILabelalloc]init];
_textL.frame=CGRectMake(self.imageV.frame.origin.x+self.imageV.frame.size.width+FIT_X(10),FIT_X(20),SCR_W-FIT_X(140),FIT_X(40));
_textL.font= [UIFontsystemFontOfSize:14];
_textL.numberOfLines = 0;
}
return _textL;
}
-(UILabel*)detaL
{
if(!_detaL) {
_detaL= [[UILabelalloc]init];
_detaL.frame = CGRectMake(self.imageV.frame.origin.x + self.imageV.frame.size.width + FIT_X(10),self.textL.frame.origin.y + self.textL.frame.size.height, FIT_X(80), FIT_X(12));
// _detaL.frame = CGRectMake(10,10,10,10);
_detaL.font= [UIFontsystemFontOfSize:12];
_detaL.textColor = [UIColor yellowColor];
}
return _detaL;
}
-(UILabel*)dateL
{
if(!_dateL) {
_dateL= [[UILabelalloc]init];
_dateL.frame=CGRectMake(self.detaL.frame.origin.x+self.detaL.frame.size.width+FIT_X(10),FIT_X(60),FIT_X(50),FIT_X(10));
_dateL.font= [UIFontsystemFontOfSize:12];
// _dateL.frame = CGRectMake(10, 10, 10, 10);
}
return _dateL;
}
-(instancetype)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString*)reuseIdentifier
{
self= [superinitWithStyle:stylereuseIdentifier:reuseIdentifier];
if(self) {
[selfaddSubview:self.imageV];
[selfaddSubview:self.textL];
[selfaddSubview:self.detaL];
[selfaddSubview:self.dateL];
}
return self;
}
- (void)awakeFromNib {
[super awakeFromNib];
// Initialization code
}
在tabbarViewController.m中
导入#import "oneViewController.h"
#import "twoViewController.h"
#import "threeViewController.h"
#import "fourViewController.h"
#import "fiveViewController.h"
并且
- (void)viewDidLoad {
[super viewDidLoad];
oneViewController *one = [oneViewController new];
UINavigationController *oneNav = [[UINavigationController alloc]initWithRootViewController:one];
oneNav.tabBarItem = [[UITabBarItem alloc]initWithTitle:@"首页" image:[UIImage imageNamed:@"笑脸[email protected]"] selectedImage:[UIImage imageNamed:@"笑脸[email protected]"]];
twoViewController *two = [twoViewController new];
UINavigationController *twoNav = [[UINavigationController alloc]initWithRootViewController:two];
twoNav.tabBarItem= [[UITabBarItemalloc]initWithTitle:@"养牛宝"image:[UIImageimageNamed:@"笑脸[email protected]"]selectedImage:[UIImageimageNamed:@"笑脸[email protected]"]];
threeViewController *three = [threeViewController new];
UINavigationController *threeNav = [[UINavigationController alloc]initWithRootViewController:three];
threeNav.tabBarItem = [[UITabBarItem alloc]initWithTitle:@"" image:[UIImage imageNamed:@"笑脸[email protected]"] selectedImage:[UIImage imageNamed:@"笑脸[email protected]"]];
fourViewController *four = [fourViewController new];
UINavigationController *fourNav = [[UINavigationController alloc]initWithRootViewController:four];
fourNav.tabBarItem = [[UITabBarItem alloc]initWithTitle:@"绘牛咨询" image:[UIImage imageNamed:@"笑脸[email protected]"] selectedImage:[UIImage imageNamed:@"笑脸[email protected]"]];
fiveViewController *five = [fiveViewController new];
UINavigationController *fiveNav = [[UINavigationController alloc]initWithRootViewController:five];
fiveNav.tabBarItem = [[UITabBarItem alloc]initWithTitle:@"我的" image:[UIImage imageNamed:@"笑脸[email protected]"] selectedImage:[UIImage imageNamed:@"笑脸[email protected]"]];
self.viewControllers=@[oneNav,twoNav,threeNav,fourNav,fiveNav];
// Do any additional setup after loading the view.
}
在oneViewController.m中
导入#import "niuTableViewCell.h"
#import "zhexian.h"
并且 继承
uitableviewdelegate uitableviewdatasouse uisearchbardelegate
{
NSArray*arr1;
}
@end
@implementationoneViewController
- (void)viewDidLoad {
[super viewDidLoad];
self.view.backgroundColor = [UIColor whiteColor];
UISearchBar*searchbar = [[UISearchBaralloc]initWithFrame:CGRectMake(FIT_X(10),FIT_X(20),SCR_W-FIT_X(30),FIT_X(20))];
searchbar.delegate=self;
[searchbarsetTintColor:[UIColor cyanColor]];
[searchbarsetPlaceholder:@"搜索"];
// [self.navigationController.]
UIBarButtonItem* searchButton = [[UIBarButtonItemalloc]initWithCustomView:searchbar];
// UIView *titleView = [[UIView alloc]initWithFrame:CGRectMake(15,80,SCR_W-100,30)];
// titleView.backgroundColor = [UIColor cyanColor];
// [self.view addSubview:titleView];
// self.navigationItem.rightBarButtonItem = [[UIBarButtonItem alloc]initWithBarButtonSystemItem:UIBarButtonSystemItemAdd target:self action:@selector(fenshou)];
self.navigationItem.rightBarButtonItem = searchButton;
self.navigationController.navigationBar.barTintColor = [UIColor yellowColor];
// arr1 = @[@"image4.jpg",@"image4.jpg",@"image4.jpg",@"image4.jpg"];
UITableView *table = [[UITableView alloc]initWithFrame:CGRectMake(0, FIT_X(400), SCR_W, FIT_X(250)) style:UITableViewStyleGrouped];
table.delegate=self;
table.dataSource=self;
table.rowHeight=90;
[self.viewaddSubview:table];
zhexian*zhexianView = [[zhexianalloc]initWithFrame:CGRectMake(0,40,SCR_W,FIT_X(390))];
[self.viewaddSubview:zhexianView];
}
-(NSInteger)tableView:(UITableView*)tableView numberOfRowsInSection:(NSInteger)section
{
return 10;
}
-(UITableViewCell*)tableView:(UITableView*)tableView cellForRowAtIndexPath:(NSIndexPath*)indexPath
{
staticNSString*reuse =@"cell";
niuTableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:reuse];
if(cell ==nil) {
cell = [[niuTableViewCell alloc]initWithStyle:UITableViewCellStyleDefault reuseIdentifier:reuse];
}
cell.imageV.image= [UIImageimageNamed:@"image4.jpg"];
cell.textL.text = @"当今最好的十大肉牛品种,我们该如何选择合适的肉牛品种";
cell.detaL.text=@"中国养殖业联盟";
cell.dateL.text=@"/6-19";
returncell;
}