//? AppDelegate.m
#import "ViewController.h"
ViewController *vc = [[ViewController alloc] init];
UINavigationController *nav = [[UINavigationController alloc] initWithRootViewController:vc];
self.window.rootViewController = nav;
self.window.backgroundColor = [UIColor grayColor];
//? ViewController.m
#import "MainViewController.h"
//---------------------------
//標(biāo)題
self.title = @"登錄";
//標(biāo)簽:用戶名
UILabel *lab1 = [[UILabel alloc]initWithFrame:CGRectMake(48, 100, 66, 44)];
lab1.text = @"用戶名:";
lab1.textColor = [UIColor blackColor];
[self.view addSubview:lab1];
//標(biāo)簽:密碼
UILabel *lab2 = [[UILabel alloc]initWithFrame:CGRectMake(50, 180, 66, 44)];
lab2.text = @"密碼:";
lab2.textColor = [UIColor blackColor];
[self.view addSubview:lab2];
//文本框賬號
UITextField *text1 = [[UITextField alloc] initWithFrame:CGRectMake(100, 100, 200, 44)];
text1.borderStyle = UITextBorderStyleRoundedRect;
text1.secureTextEntry = NO;
[self.view addSubview:text1];
//密碼文本框
UITextField *text2 = [[UITextField alloc] initWithFrame:CGRectMake(100, 180, 200, 44)];
text2.borderStyle = UITextBorderStyleRoundedRect;
text2.secureTextEntry = YES;
[self.view addSubview:text2];
//登錄
UIButton *but = [UIButton buttonWithType:UIButtonTypeCustom];
but.frame = CGRectMake(150, 250, 100, 44);
[but setTitle:@"登錄" forState:UIControlStateNormal];
but.backgroundColor = [UIColor blackColor];
//添加事件
[but addTarget:self action:@selector(Method) forControlEvents:UIControlEventTouchUpInside];
[self.view addSubview:but];
//===================
//點擊登錄跳轉(zhuǎn)
-(void)Method
{
MainViewController *main = [[MainViewController alloc] init];
[self presentViewController:main animated:YES completion:nil];
}
//? MainViewController.h 繼承 UITabBarController
// MainViewController.m
#import "oneViewController.h"
#import "twoViewController.h"
#import "threeViewController.h"
#import "fourViewController.h"
//=============================
oneViewController *one = [[oneViewController alloc] init];
twoViewController *two = [[twoViewController alloc] init];
threeViewController *three = [[threeViewController alloc] init];
fourViewController *four = [[fourViewController alloc] init];
UINavigationController *navOne = [[UINavigationController alloc] initWithRootViewController:one];
UINavigationController *navTwo = [[UINavigationController alloc] initWithRootViewController:two];
UINavigationController *navThree = [[UINavigationController alloc] initWithRootViewController:three];
UINavigationController *navFour = [[UINavigationController alloc] initWithRootViewController:four];
UITabBarItem *item1 = [[UITabBarItem alloc]initWithTitle:@"我的音樂" image:[UIImage imageNamed:@"首頁.png"] tag:1 ];
UITabBarItem *item2 = [[UITabBarItem alloc]initWithTitle:@"音樂館" image:[UIImage imageNamed:@"首頁.png"] tag:1 ];
UITabBarItem *item3 = [[UITabBarItem alloc]initWithTitle:@"發(fā)現(xiàn)" image:[UIImage imageNamed:@"首頁.png"] tag:1 ];
UITabBarItem *item4 = [[UITabBarItem alloc]initWithTitle:@"更多" image:[UIImage imageNamed:@"首頁.png"] tag:1 ];
navOne.tabBarItem = item1;
navTwo.tabBarItem = item2;
navThree.tabBarItem = item3;
navFour.tabBarItem = item4;
self.viewControllers = @[navOne,navTwo,navThree,navFour];
//====================================================================
//? threeViewController.m? 分區(qū)表格
//點擊音樂圈跳轉(zhuǎn)
#import "threeNextViewController.h"
<UITableViewDelegate,UITableViewDataSource>
{
UITableView *theTableView;
NSMutableArray *arr1,*arr2,*arr3,*arr4;
}
//=======括號內(nèi)==========
//標(biāo)題
self.title = @"發(fā)現(xiàn)";
//初始化
theTableView = [[UITableView alloc] initWithFrame:self.view.frame style:UITableViewStyleGrouped];
//數(shù)組1
arr1 = [NSMutableArray arrayWithObjects:@"音樂圈", nil];
//數(shù)組2
arr2 = [NSMutableArray arrayWithObjects:@"猜你喜歡",@"聽歌識曲",@"身邊流行", nil];
//數(shù)組3
arr3 = [NSMutableArray arrayWithObjects:@"歌手",@"明星部落", nil];
//數(shù)組4
arr4 = [NSMutableArray arrayWithObjects:arr1,arr2,arr3, nil];
//簽協(xié)議
theTableView.delegate = self;
theTableView.dataSource = self;
//添加到視圖
[self.view addSubview:theTableView];
//右上按鈕
self.navigationItem.rightBarButtonItem = [[UIBarButtonItem alloc] initWithImage:[UIImage imageNamed:@"分類.png"] style:UIBarButtonItemStyleDone target:self action:@selector(tiao)];
//=======括號外==========
//右上角按鈕點擊事件
-(void)tiao
{
NSLog(@"我有添加事件,我被點擊了一下??");
}
//分區(qū)幾行
-(NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
{
return arr4.count;
}
-(NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
return [arr4[section]count];
}
//tablecell表格
-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:@""];
if (!cell)
{
cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:@""];
}
NSArray *arr5 = arr4 [indexPath.section];
NSString *str = [arr5 objectAtIndex:indexPath.row];
//分區(qū)每行圖片
cell.imageView.image = [UIImage imageNamed:@"分類"];
cell.accessoryType = UITableViewCellAccessoryDisclosureIndicator;
cell.textLabel.text = str;
return cell;
}
//跳轉(zhuǎn)
-(void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
threeNextViewController *theNVC = [[threeNextViewController alloc] init];
[self.navigationController pushViewController:theNVC animated:YES];
}
