视频酷耳

最新推荐文章于 2024-10-12 14:57:05 发布

阎runzhi

最新推荐文章于 2024-10-12 14:57:05 发布

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本文链接：https://blog.youkuaiyun.com/weixin_43364994/article/details/83685315

版权

PCH

pch文件
绝对路径： Build Settings->Prefix Header:$(SRCROOT)/文件路径/PrefixHeader.pch/

#define WIDTH [UIScreen mainScreen].bounds.size.width

#define HEIGHT ([UIScreen mainScreen].bounds.size.height - 64)

#define RGB(r,g,b,a) [UIColor colorWithRed:r/255.0 green:g/255.0 blue:b/255.0 alpha:a]

//头文件
#import “MJRefresh.h”//刷新
#import “AFNetworking.h”//网络请求
#import “UIKit+AFNetworking.h”
#import “SVProgressHUD.h”//加载栏
#import <UIImageView+WebCache.h>/图片异步加载/

AppDelegate.h

@interface AppDelegate : UIResponder <UIApplicationDelegate>

@property (strong, nonatomic) UIWindow *window;

@property (readonly, strong) NSPersistentContainer *persistentContainer;

- (void)saveContext;

AppDelegate.m

self.window.rootViewController = [[MyTabbarController alloc]init];
self.window.backgroundColor=[UIColor whiteColor];

MyTabbarController.h

@interface MyTabbarController : UITabBarController

MyTabbarController.m

#import “MyTabbarController.h”

@interface MyTabbarController ()

@end

@implementation MyTabbarController

(void)viewDidLoad {
[super viewDidLoad];
// Do any additional setup after loading the view.
NSArray *VCNames=@[@“NewsViewController”,@“VdViewController”,@“PictureViewController”,@“JokeViewController”];//视图
NSArray *unSelectImgNames=@[@“新闻”,@“视频”,@“图片”,@“段子”];//图片
NSArray *selectImgNames=@[@“新闻1”,@“视频1”,@“图片1”,@“段子1”];//点击后的图片
NSMutableArray *viewControllers=[NSMutableArray new];
NSArray *arr=@[@“视频”,@“图片”,@“我的”];
for (int i=0; i<VCNames.count; i++) {
UIViewController *vc=[[NSClassFromString(VCNames[i] )alloc] init];
//导航条透明
vc.title=arr[i];//导航条文字
```
  UINavigationController *nav=[[UINavigationController alloc]initWithRootViewController:vc];
  nav.tabBarItem.image=[[UIImage imageNamed:unSelectImgNames[i]] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];
  nav.tabBarItem.selectedImage=[[UIImage imageNamed:selectImgNames[i]] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];
  nav.navigationBar.translucent=NO;
  nav.navigationBar.barTintColor=[UIColor blackColor];
  [nav.navigationBar setTitleTextAttributes:@{NSFontAttributeName:[UIFont systemFontOfSize:18],NSForegroundColorAttributeName:[UIColor whiteColor]}];

  
  
  [viewControllers addObject:nav];
```
}

self.viewControllers=viewControllers;
//底部标签字体颜色
[[UITabBarItem appearance] setTitleTextAttributes:@{NSForegroundColorAttributeName:RGB(0, 140, 213, 1)} forState:UIControlStateSelected];

}

MVC

Model:建立接口继承 NSObject

@interface Model : NSObject
//主标题
@property(nonatomic,copy)NSString *fileDescribe;
//主图片
@property(nonatomic,copy)NSString *imageUrl;
//视频
@property(nonatomic,copy)NSString *fileUrl;
@end

Model.m

 #import "Model.h"

@implementation Model
-(void)setValue:(id)value forUndefinedKey:(NSString *)key
{
    
}

@end

View 自定义的网格或表格继承：UICollectionViewCell/UITableViewCell

VOUICollectionViewCell.h

#import <UIKit/UIKit.h>

NS_ASSUME_NONNULL_BEGIN

@interface VOCollectionViewCell : UICollectionViewCell
@property(nonatomic,strong)UIImageView *imagev; //自定义的图片
@property(nonatomic,strong)UILabel *labelI;
@end

NS_ASSUME_NONNULL_END

VOUICollectionViewCell.m

#import "VOCollectionViewCell.h"
#import "VdViewController.h"
@implementation VOCollectionViewCell
//自定义cell
-(instancetype)initWithFrame:(CGRect)frame
{
    self=[super initWithFrame:frame];
    if (self) {
        [self addSubview:self.imagev];
        [self addSubview:self.labelI];
    }
    return self;
}
-(UIImageView *)imagev
{
    if (!_imagev) {
        _imagev= [[UIImageView alloc]initWithFrame:CGRectMake(0, 0, WIDTH/2, 150)];
        
        _imagev.layer.masksToBounds = YES;
        _imagev.layer.cornerRadius = 50;
    }
    return _imagev;
}
-(UILabel *)labelI
{
    // 判断 如果没有内容 就创建
    if (!_labelI) {
        
        // 设置 frame
        _labelI = [[UILabel alloc] initWithFrame:CGRectMake(-25, 160, 280, 30)];
        
        // 设置 字体
        _labelI.font = [UIFont systemFontOfSize:15];
        _labelI.textColor = [UIColor grayColor];
        //居中
        _labelI.textAlignment = NSTextAlignmentCenter;
    }
    return _labelI;
}
@end

Controll 继承: UIViewController

VdViewController.m

#import "VdViewController.h"
#import "VOCollectionViewCell.h"
#import "Model.h"
#import "videodetailViewController.h"

@interface VdViewController ()<UICollectionViewDelegate , UICollectionViewDataSource>
{
    UICollectionView *clV;
    UIView  *view;
    UIImageView *imgI;
    UIButton *btn;
}
@property(nonatomic,assign)int i;
@property(nonatomic,strong)NSMutableArray *dataSource;
@property(nonatomic,strong)NSMutableArray *datalabel;
@property(nonatomic,strong)NSMutableArray *dataimage;
@property(nonatomic,strong)NSMutableArray *datavoice;
@property(nonatomic,copy)NSString *fileDescribe;
@end

@implementation VdViewController

- (void)viewDidLoad {
    [super viewDidLoad];
    // Do any additional setup after loading the view.
     self.i=1;//让打开视图为1
    //初始化数据源
    self.dataSource=[[NSMutableArray alloc]init];
    self.datalabel=[[NSMutableArray alloc]init];
    self.datavoice=[[NSMutableArray alloc]init];
    self.dataimage=[[NSMutableArray alloc]init];

self.navigationController.navigationBar.barTintColor=RGB(120, 90, 184, 0.85);
    //导航背景色
    [self.navigationController.navigationBar setTitleTextAttributes:
     @{NSForegroundColorAttributeName:[UIColor whiteColor], NSFontAttributeName:[UIFont systemFontOfSize:20]}];
    
    UICollectionViewFlowLayout *layout = [[UICollectionViewFlowLayout alloc] init];
    /*滚动方向*/ layout.scrollDirection=UICollectionViewScrollDirectionVertical;
    //格子的大小
    layout.itemSize = CGSizeMake(WIDTH/2-20, 200);
    //行间距
    layout.minimumLineSpacing = 5;
    //列间距
    layout.minimumInteritemSpacing = 10;
    
    //网格视图 (表格 -> 需要注册,需要创建布局)
    //1.frame
    clV = [[UICollectionView alloc] initWithFrame:self.view.frame collectionViewLayout:layout];
    clV.backgroundColor=[UIColor whiteColor];
    //2.数据源和代理
    clV.delegate = self;
    clV.dataSource = self;
    // 注册 cell
    [clV registerClass:[VOCollectionViewCell class] forCellWithReuseIdentifier:@"cell"];
    
    [self loadData];
    //3.添加到主视图


    [self.view addSubview:clV];
    self.navigationItem.rightBarButtonItem=[[UIBarButtonItem alloc]initWithTitle:@"➕" style:UIBarButtonItemStylePlain target:self action:@selector(click)];
    
}
-(void)loadData
{
    AFHTTPSessionManager *manager=[AFHTTPSessionManager manager];
    manager.responseSerializer=[AFHTTPResponseSerializer serializer];
    [manager GET:@"http://123.126.40.109:7003/asmr/videos/A1100101.shtml" parameters:self progress:^(NSProgress * _Nonnull downloadProgress) {
        
    } success:^(NSURLSessionDataTask * _Nonnull task, id  _Nullable responseObject) {
        NSDictionary *dict=[NSJSONSerialization JSONObjectWithData:responseObject options:1 error:nil];
          //整个的大数组加到字典里然后再给resultarr数组
        NSArray *resultarr=dict[@"result"];
       
        for (NSDictionary *dic in  resultarr) {
            Model *model=[Model new];
            //把字典给数组
            [self.dataimage addObject:dic[@"imageUrl"]];//这两个是一组
            [self.datalabel addObject:dic[@"fileDescribe"]];//
// [self.datalabel addObject:dic[@"fileUrl"]];
            
            
            [model setValuesForKeysWithDictionary:dic];
            [self.datavoice addObject:model];//3这两个是一种
            [self.dataSource addObject:model];//3
            
        }
       
        [self performSelectorOnMainThread:@selector(reloadTable) withObject:nil waitUntilDone:NO];
        NSLog(@"网络请求 成功");
    } failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
        NSLog(@"解析失败");
    }];
    
    
    
}
-(void)reloadTable
{
    [clV  reloadData];
}
-(NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section
{
    return self.dataSource.count;
}

//分区单元格
-(__kindof UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath
{
    VOCollectionViewCell *cell=[collectionView dequeueReusableCellWithReuseIdentifier:@"cell" forIndexPath:indexPath];
    [cell.imagev sd_setImageWithURL:[NSURL URLWithString:self.dataimage[indexPath.row]] ];
    
    cell.labelI.text=self.datalabel[indexPath.row];
    

    return cell;
}
//点击单元格跳转
-(void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath
{
    [clV deselectItemAtIndexPath:indexPath animated:NO];
    videodetailViewController *detail=[[videodetailViewController alloc]init];
    Model *model=self.datavoice[indexPath.row];//1

    detail.MP4url=model.fileUrl;//1
   
//    detail.MP4url=self.str;//2
//     self.str=self.datavoice[indexPath.row];//2
    
    detail.hidesBottomBarWhenPushed=YES;
    [self.navigationController pushViewController:detail animated:YES];
    
}
-(void)click
{
    
    if (self.i==1) {
       view=[[UIView alloc]initWithFrame:CGRectMake(self.view.frame.size.width-170, 80, 150, 100)];
                view.backgroundColor=[UIColor blackColor];
         view.alpha=0.78;
        
        
        for (int j=0; j<2; j++) {
        imgI=[[UIImageView alloc]initWithFrame:CGRectMake(13,20+j*40, 30, 30)];
            NSArray *arr = @[@"我的视频",@"我的音频"];
            NSArray *arr1 = @[@"上传视频1",@"上传音频1"];
            imgI.image = [UIImage imageNamed:arr[j]];
        [view addSubview:imgI];
            
        btn=[[UIButton alloc]initWithFrame:CGRectMake(25, j*40+20, 150, 30)];
            
            [btn setTitle:arr1[j] forState:UIControlStateNormal];
            [view addSubview:btn];
            // btn.tag=i+1; tag唯一性 不等于1
            //
        }
        
        [self.view addSubview:view];
        self.i=0;//运行到这里停止
    }else
    {
        
        view.frame=CGRectMake(0, 0, 0, 0);
        imgI.frame=CGRectMake(0, 0, 0, 0);
        btn.frame=CGRectMake(0, 0, 0, 0);
        self.i=1;
    }
}
@end

视频详情部分

videodetailViewController.h

#import <UIKit/UIKit.h>
#import <MediaPlayer/MediaPlayer.h>
NS_ASSUME_NONNULL_BEGIN

@interface videodetailViewController : MPMoviePlayerViewController//视频的
@property(nonatomic,strong)NSString *MP4url;
@end

NS_ASSUME_NONNULL_END

videodetailViewController.m

#import "videodetailViewController.h"

@implementation videodetailViewController

-(void)viewDidLoad
{
    [super viewDidLoad];
    self.moviePlayer.contentURL=[NSURL URLWithString:self.MP4url];
    [self.moviePlayer play];
    [self creatbtn];
    
}
-(void)creatbtn{
    UIButton *btn =[[UIButton alloc] initWithFrame:CGRectMake(0, 0, 60, 50)];
    [self.view addSubview:btn];
    [btn addTarget:self action:@selector(pushBack) forControlEvents:UIControlEventTouchUpInside];
}
-(void)pushBack{
    [self.navigationController popViewControllerAnimated:YES];
}
-(void)viewWillAppear:(BOOL)animated
{
    self.navigationController.navigationBar.hidden=YES;
}//进入时是否隐藏tabbar  
-(void)viewDidAppear:(BOOL)animated
{
    self.navigationController.navigationBar.hidden=NO;
}//退出时隐藏tabbar=显示tabbar 
@end