QQ音乐View实现

#import "AppDelegate.h"

#import "Denglu.h"

#import "ViewController.h"

@interface AppDelegate ()

@end

@implementation AppDelegate

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {

BOOL show=[[NSUserDefaults standardUserDefaults] objectForKey:@"showw"];

if(show==NO)

{

[[NSUserDefaults standardUserDefaults]setBool:YES forKey:@"showw"];

Denglu *v1=[Denglu new];

self.window.rootViewController=v1;

}

else

{

ViewController *v2=[ViewController new];

self.window.rootViewController=v2;

}

return YES;

}

ViewCroller 

#import "ViewController.h"

#import "Wodeyinyue.h"

#import "Yinyueguan.h"

#import "FaxianViewController.h"

#import "Gengduo.h"

@interface ViewController ()

@end

@implementation ViewController

- (void)viewDidLoad {

[super viewDidLoad];

//初始化4个控制器

Wodeyinyue *theWeixin = [[Wodeyinyue alloc]init];

theWeixin.title = @"我的音乐";

theWeixin.tabBarItem.image = [UIImage imageNamed:@"5"];

Yinyueguan *theCall = [[Yinyueguan alloc]init];

theCall.title = @"音乐馆";

theCall.tabBarItem.image = [UIImage imageNamed:@"6"];

FaxianViewController *theSearch = [[FaxianViewController alloc]init];

theSearch.title = @"发现";

theSearch.tabBarItem.image = [UIImage imageNamed:@"7"];

Gengduo *theMy  =[[ Gengduo alloc]init];

theMy.title = @"更多";

theMy.tabBarItem.image = [UIImage imageNamed:@"8"];

//创建主视图

//创建4个导航

UINavigationController *theWNav = [[UINavigationController alloc]initWithRootViewController:theWeixin];

UINavigationController *theCNav = [[UINavigationController alloc]initWithRootViewController:theCall];

UINavigationController *theSNav = [[UINavigationController alloc]initWithRootViewController:theSearch];

UINavigationController *theMNav = [[UINavigationController alloc]initWithRootViewController:theMy];

self.viewControllers = @[theWNav,theCNav, theSNav ,theMNav];

self.tabBarController.tabBar.tintColor = [UIColor redColor];

}


视图1

// 类的延展@interface Wodeyinyue(){

//创建表格对象

UITableView    *theTableView;

//创建数组对象

NSArray  *theArr1;

NSArray *theArr3;

}

@end

@implementation Wodeyinyue

- (void)viewDidLoad {

[super viewDidLoad];

self.tabBarController.tabBar.tintColor = [UIColor redColor];

self.tabBarController.tabBar.barTintColor = [UIColor blackColor];

//对表格和数组进行初始化

theTableView = [[UITableView alloc]initWithFrame:CGRectMake(0, 0, self.view.frame.size.width, self.view.frame.size.height) style:UITableViewStyleGrouped];

//添加表格协议

theTableView.delegate = self ;

theTableView.dataSource = self ;

//设置单元格颜色

theTableView.separatorColor = [UIColor blackColor];

//行高

theTableView.rowHeight = 60 ;

[self.view addSubview:theTableView];

theArr1 = [NSMutableArray arrayWithObjects:@"全部歌曲",@"下载歌曲",@"最近播放",@"iPod歌曲",nil];

theArr3 = @[[UIImage imageNamed:@"1.png"],[UIImage imageNamed:@"2.png"],[UIImage imageNamed:@"3.png"],[UIImage imageNamed:@"4.png"]];

#pragma -

#pragma mark -UITableViewDataSource

}    //设置分区的个数

- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView

{

return 3;

}

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section

{

if (section == 0) {

return 1;

}

else if (section ==1) {

return 4 ;

}else if(section ==2) {

return 2;

}

return 0;

}

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath

{

UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:@"1508E"];

if (!cell) {

cell = [[UITableViewCell alloc]initWithStyle:UITableViewCellStyleDefault reuseIdentifier:@"1508E"];

}

//添加箭头符号

cell.accessoryType =UITableViewCellAccessoryDisclosureIndicator;

//第一个分区

if (indexPath.section == 0)

{

cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:nil];

cell.imageView.image = [UIImage imageNamed:@"10"];

cell.textLabel.text = @"未登录";

cell.detailTextLabel.text = @"登陆后,和朋友们分享音乐";

UILabel *loginLabel = [[UILabel alloc] initWithFrame:CGRectMake(0, 0, 70, 30)];

loginLabel.textColor = [UIColor redColor];

loginLabel.text = @"登录";

loginLabel.layer.borderColor = [[UIColor redColor] CGColor];

loginLabel.layer.borderWidth = 1.0;

loginLabel.layer.cornerRadius = 5.0;

loginLabel.textAlignment = NSTextAlignmentCenter;

cell.accessoryView = loginLabel;

}

else if(indexPath.section == 1)

{

cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:nil];

cell.imageView.image = [UIImage imageNamed:@"10"];

cell.textLabel.text = @"未登录";

cell.detailTextLabel.text = @"登陆后,和朋友们分享音乐";

UILabel *loginLabel = [[UILabel alloc] initWithFrame:CGRectMake(0, 0, 70, 30)];

loginLabel.textColor = [UIColor redColor];

loginLabel.text = @"登录";

loginLabel.layer.borderColor = [[UIColor redColor] CGColor];

loginLabel.layer.borderWidth = 1.0;

loginLabel.layer.cornerRadius = 5.0;

loginLabel.textAlignment = NSTextAlignmentCenter;

cell.accessoryView = loginLabel;    }

else

{

if (indexPath.row == 0)

{

cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:nil];

cell.textLabel.text = @"我的歌单";

cell.accessoryType =  UITableViewCellAccessoryDisclosureIndicator;

}

else

{

cell = [[UITableViewCell alloc] init];

UILabel *label = [[UILabel alloc] initWithFrame:CGRectMake(10, 10, 300, 40)];

label.textAlignment = NSTextAlignmentCenter;

label.text = @"登录账户,点击红心收藏喜欢的歌曲,\n实时同步到你的所有设备";

label.font = [UIFont systemFontOfSize:12];

label.numberOfLines = 2;

[cell addSubview:label];

}

}

return cell;

}

@end


轮播图使用

#import "ViewController.h"#import "FirstViewController.h"@interface ViewController (){

UIScrollView *theScr;

NSArray *theArray;

UIPageControl *thePage;

}

@end

@implementation ViewController

- (void)viewDidLoad {

[super viewDidLoad];

//初始化滚动视图

theScr = [[UIScrollView alloc]initWithFrame:self.view.frame];

//设置代理

theScr.delegate = self;

//设置按页滚动

theScr.pagingEnabled = YES;

//设置是否显示滚动条

theScr.showsHorizontalScrollIndicator = NO;

//加载

[self.view addSubview:theScr];

theArray = @[@"4.png",@"5.jpg",@"6.jpg",@"7.jpg"];

CGFloat x = 0.0;

for (int i = 0 ; i

UIImageView *theImage = [[UIImageView alloc]initWithFrame:CGRectMake(x, 0, self.view.frame.size.width, self.view.frame.size.height)];

theImage.image = [UIImage imageNamed:theArray[i]];

x = x+self.view.frame.size.width;

[theScr addSubview:theImage];

if (i==theArray.count -1) {

UIButton *button = [[UIButton alloc]initWithFrame:CGRectMake((self.view.frame.size.width-100)/2, 550, 100, 40)];

[button setTitle:@"立即体验" forState:UIControlStateNormal];

[button setBackgroundColor:[UIColor colorWithRed:29/250.0 green:170/250.0 blue:230/250.0 alpha:1.0]];

[button addTarget:self action:@selector(tz) forControlEvents:UIControlEventTouchUpInside];

button.layer.cornerRadius = 10;

button.layer.masksToBounds = YES;

theImage.userInteractionEnabled=YES;

[theImage addSubview:button];

}

}

theScr.contentSize = CGSizeMake(x, self.view.frame.size.height);

//初始化一个分页控制器的个数

thePage= [[UIPageControl alloc]initWithFrame:CGRectMake(self.view.frame.size.width/2-30, self.view.frame.size.height/5*4, 60, 20)];

//设置分页的个数

thePage.numberOfPages = theArray.count;

//设置分页控制器的颜色

thePage.pageIndicatorTintColor = [UIColor grayColor];

//设置分页控制器选中时的颜色

thePage.currentPageIndicatorTintColor = [UIColor redColor];

//加载

[self.view addSubview: thePage];

}

-(void)scrollViewDidScroll:(UIScrollView *)scrollView{

thePage.currentPage = theScr.contentOffset.x/self.view.frame.size.width;

}

-(void)tz

{

FirstViewController *jie1 = [FirstViewController new];

[self presentViewController:jie1 animated:YES completion:^{}];

}

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