UITabBar

来源：互联网发布：如何使淘宝店流量增加编辑：程序博客网时间：2024/05/01 03:05

#import "AppDelegate.h"#import "FirstViewController.h"#import "SecondViewController.h"#import "ThirdViewController.h"#import "ForthViewController.h"#import "FivthViewController.h"#import "SixthViewController.h"@interface AppDelegate ()<UITabBarControllerDelegate>@end@implementation AppDelegate- (void)dealloc{    [_window release];    [super dealloc];}- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {    self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];    // Override point for customization after application launch.    self.window.backgroundColor = [UIColor whiteColor];    [self.window makeKeyAndVisible];    [_window release];    //    创建第一个视图控制器对象    FirstViewController *firstVC = [[FirstViewController alloc] init];//    创建第一个naVC    UINavigationController *firstNAVC = [[UINavigationController alloc] initWithRootViewController:firstVC];//    创建tabbar上的按钮及其内容    firstVC.tabBarItem = [[[UITabBarItem alloc] initWithTabBarSystemItem:UITabBarSystemItemHistory tag:1000] autorelease];    SecondViewController *secVC = [[SecondViewController alloc] init];    UINavigationController *secNAVC = [[UINavigationController alloc] initWithRootViewController:secVC];    UIImage *image = [UIImage imageNamed:@"7.png"];    UIImage *selectImage = [UIImage imageNamed:@"8.png"];    secVC.tabBarItem = [[[UITabBarItem alloc] initWithTitle:@"朋友圈" image:image selectedImage:selectImage] autorelease];        ThirdViewController *thirdVC = [[ThirdViewController alloc] init];    UINavigationController *thirdNAVC = [[UINavigationController alloc] initWithRootViewController:thirdVC];    thirdVC.tabBarItem = [[[UITabBarItem alloc] initWithTitle:@"设置" image:[UIImage imageNamed:@"9.png"] tag:1001] autorelease];        ForthViewController *fourthVC = [[ForthViewController alloc] init];    UINavigationController *foutthNAVC = [[UINavigationController alloc] initWithRootViewController:fourthVC];    fourthVC.tabBarItem = [[UITabBarItem alloc] initWithTabBarSystemItem:UITabBarSystemItemFavorites tag:1002];        FivthViewController *fifthVC = [[FivthViewController alloc] init];    UINavigationController *fifthNAVC = [[UINavigationController alloc] initWithRootViewController:fifthVC];    fifthVC.tabBarItem = [[UITabBarItem alloc] initWithTabBarSystemItem:UITabBarSystemItemSearch tag:1003];        SixthViewController *sixthVC = [[SixthViewController alloc] init];    UINavigationController *sixthNAVC = [[UINavigationController alloc] initWithRootViewController:sixthVC];    sixthVC.tabBarItem = [[UITabBarItem alloc] initWithTabBarSystemItem:UITabBarSystemItemBookmarks tag:1004];    #pragma mark 按钮创建好,然后创建一个UITabbarController让所有的按钮显示出来    UITabBarController *tabVC = [[UITabBarController alloc] init];//    tabbarController通过一个数组来管理所有要显示出来的naVC    tabVC.viewControllers = @[firstNAVC, secNAVC, thirdNAVC, foutthNAVC, fifthNAVC, sixthNAVC];    self.window.rootViewController = tabVC;    firstVC.tabBarItem.badgeValue = @"+99";//    对tabbar进行外观设置    tabVC.tabBar.translucent = NO;//    背景颜色    tabVC.tabBar.barTintColor = [UIColor purpleColor];//    点击之后的颜色    tabVC.tabBar.tintColor = [UIColor greenColor];    //    设置代理人    tabVC.delegate = self;        tabVC.selectedIndex = 0;    //    释放    [tabVC release];    [firstNAVC release];    [firstVC release];    [secNAVC release];    [secVC release];    [thirdNAVC release];    [thirdVC release];    [fourthVC release];    [foutthNAVC release];    [fifthNAVC release];    [fifthVC release];    [sixthNAVC release];    [sixthVC release];                return YES;}//  点击tabBar- (void)tabBarController:(UITabBarController *)tabBarController didSelectViewController:(UIViewController *)viewController{    viewController.tabBarItem.badgeValue = nil;}

#import "FirstViewController.h"@interface FirstViewController ()<UITableViewDataSource, UITableViewDelegate>@property(nonatomic, retain)NSMutableArray *arr;@end@implementation FirstViewController- (instancetype)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil{    self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];    if (self) {        self.arr = [NSMutableArray arrayWithObjects:@"宋江", @"卢俊义", @"吴用", @"公孙胜", @"关胜", @"林冲", @"秦明" ,@"呼延灼" , @"花荣",@"柴进", @"李应", @"朱仝",@"鲁智深",@"武松",nil];    }    return self;}- (void)viewDidLoad {    [super viewDidLoad];    // Do any additional setup after loading the view.    self.view.backgroundColor = [UIColor cyanColor];    self.navigationController.navigationBar.translucent = NO;        UITableView *tableView = [[UITableView alloc] initWithFrame:CGRectMake(0, 0, self.view.frame.size.width, self.view.frame.size.height - 64 - 49) style:UITableViewStylePlain];    [self.view addSubview:tableView];    [tableView release];    tableView.delegate = self;    tableView.dataSource = self;        }- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section{    return self.arr.count;}- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{    static NSString *reuse = @"reuse";    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:reuse];    if (!cell) {        cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:reuse] autorelease];        UILongPressGestureRecognizer *longPress = [[UILongPressGestureRecognizer alloc] initWithTarget:self action:@selector(click:)];        [cell addGestureRecognizer:longPress];        [longPress release];        //        在这里创建的对象能重用//        UIButton *button = [UIButton buttonWithType:UIButtonTypeSystem];//        [button setTitle:@"测试" forState:UIControlStateNormal];//        [cell addSubview:button];//        button.frame = CGRectMake(300, 0, 100, 40);    }    cell.textLabel.text = self.arr[indexPath.row];        return cell;}- (void)click:(UILongPressGestureRecognizer *)longPress{//    通过手势,找到手势所添加的cell    UITableViewCell *cell = (UITableViewCell *)longPress.view;    //    创建一个快捷菜单,单例    UIMenuController *menu = [UIMenuController sharedMenuController];    //    给这个快捷菜单进行定位    [menu setTargetRect:cell.frame inView:cell.superview];//    让菜单显示出来    [menu setMenuVisible:YES animated:YES];    //    如果想使用自定义的功能    UIMenuItem *flag = [[UIMenuItem alloc] initWithTitle:@"测试" action:@selector(flag)];    //    把这个按钮放到快捷菜单上    [menu setMenuItems:@[flag]];//    按钮的方法必须要实现,无论系统还是自定义,如果不实现对应的方法,不会添加到快捷菜单上    }- (void)flag{    NSLog(@"11");}#pragma mark 快捷菜单捆绑了一个方法,这个方法必须实现,如果不实现,快捷菜单没有办法显示- (BOOL)canBecomeFirstResponder{    return YES;}//  系统自定义的快捷菜单按钮//- (void)delete:(id)sender//{//    NSLog(@"删除");//}////- (void)copy:(id)sender//{//    NSLog(@"复制");//}////- (void)select:(id)sender//{//    NSLog(@"选择");//}

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