jixin_new/shiku_im/ClassesNew/classes/myVc/Vc/JXXinRenLookDetialVc.m

//
//  JXXinRenLookDetialVc.m
//  shiku_im
//
//  Created by 123 on 2020/5/29.
//  Copyright © 2020 Reese. All rights reserved.
//

#import "JXXinRenLookDetialVc.h"
#import <AVFoundation/AVFoundation.h>
#import <AVKit/AVKit.h>


@interface JXXinRenLookDetialVc ()
@property (nonatomic,strong) AVPlayerViewController *AVPlayer;
@property (nonatomic,weak)  AVPlayerLayer *layer;
@property (nonatomic,weak) UIButton *backBtn ;
@end

@implementation JXXinRenLookDetialVc
- (void)click:(UIButton *)brn{
    [g_navigation dismissViewController:self animated:YES];
}
- (void)defineNavBaraaaa:(NSString *)title  andRinghtBtnImg:(NSString *)image
{
    UIView *navView = [[UIView alloc] init];
 
    [self.view addSubview:navView];
    navView.frame = CGRectMake(0, 0, JX_SCREEN_WIDTH,JX_SCREEN_TOP);
    
    UIButton *backBtn = [UIButton buttonWithType:UIButtonTypeCustom];
    backBtn.frame = CGRectMake(0,JX_SCREEN_HEIGHT>812?44:20,44, 44);
    [backBtn setImage:[UIImage imageNamed:@"photo_title_back_black"] forState:0];
    backBtn.tag = 1001;
    [backBtn addTarget:self action:@selector(click:) forControlEvents:UIControlEventTouchUpInside];
    [navView addSubview:backBtn];
    
    UILabel *label = [[UILabel alloc] initWithFrame:CGRectMake(80,(JX_SCREEN_HEIGHT>812?44:20), JX_SCREEN_WIDTH-160, 44)];
    label.text = title;
      label.textColor = kRGBColor51;
     navView.backgroundColor = [UIColor whiteColor];
    
    label.font = [UIFont systemFontOfSize:18 weight:UIFontWeightRegular];
    label.textAlignment = NSTextAlignmentCenter;
    [navView addSubview:label];
    


    UIButton *backBtnaaa = [[UIButton alloc]initWithFrame:CGRectMake(JX_SCREEN_WIDTH-60, JX_STATUSBAR_H, 44, 44)];
    [backBtnaaa setTitle:@"x" forState:UIControlStateNormal];
    [backBtnaaa setTitleColor:kRGBColor51 forState:UIControlStateNormal];
    
    //backBtnaaa.backgroundColor=[UIColor colorWithWhite:0.0 alpha:0.3];
    //backBtnaaa.layer.cornerRadius=22;
    //backBtnaaa.layer.masksToBounds=YES;
    [backBtnaaa addTarget:self action:@selector(addtBtnClick) forControlEvents:UIControlEventTouchUpInside];
    [navView addSubview:backBtnaaa];
}
- (id)init
{
    self = [super init];
    if (self) {
        [self defineNavBaraaaa:@"新人必看" andRinghtBtnImg:@""];
 
    }
    return self;
}

- (void)viewDidLoad {
    [super viewDidLoad];
    // Do any additional setup after loading the view.
    self.navigationItem.title=@"新人必看";
    UIImageView *iconIMG=[[UIImageView alloc]init];
    iconIMG.userInteractionEnabled=YES;
    iconIMG.image=[UIImage imageNamed:@"wanzhuanjixin"];
    [self.view addSubview:iconIMG];
    [iconIMG mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.mas_equalTo(0);
        make.top.mas_equalTo(JX_SCREEN_TOP);
        make.bottom.mas_equalTo(0);
        make.right.mas_equalTo(0);
    }];
    
    UIButton *touchBtn=[[UIButton alloc]init];
    touchBtn.backgroundColor=[UIColor clearColor];
    [iconIMG addSubview:touchBtn];
    [touchBtn mas_makeConstraints:^(MASConstraintMaker *make) {
        make.centerX.mas_equalTo(iconIMG.mas_centerX);
        make.bottom.mas_equalTo(-60);
        make.width.mas_equalTo(110);
        make.height.mas_equalTo(110);
    }];
    [touchBtn addTarget:self action:@selector(playBtn) forControlEvents:UIControlEventTouchUpInside];
    
    
}

/**
 * 背景视频
 */
-(void)playBtn{
    
    //初始化AVPlayer
    self.AVPlayer = [[AVPlayerViewController alloc]init];
    //多分屏功能取消
    self.AVPlayer.allowsPictureInPicturePlayback = NO;
    //设置是否显示媒体播放组件
    self.AVPlayer.showsPlaybackControls = false;
    
    NSString *strUl=@"http://2449.vod.myqcloud.com/2449_22ca37a6ea9011e5acaaf51d105342e3.f20.mp4";
    //[[NSBundle mainBundle] pathForResource:@"movie" ofType:@".mp4"];
    //初始化一个播放单位。给AVplayer 使用
    AVPlayerItem *item = [[AVPlayerItem alloc]initWithURL:[NSURL URLWithString :strUl]];
    
    AVPlayer *player = [AVPlayer playerWithPlayerItem:item];

    //layer
    AVPlayerLayer *layer = [AVPlayerLayer playerLayerWithPlayer:player];
    [layer setFrame:CGRectMake(0, JX_SCREEN_TOP, JX_SCREEN_WIDTH, JX_SCREEN_HEIGHT-JX_SCREEN_TOP)];
    //设置填充模式
    layer.videoGravity = AVLayerVideoGravityResizeAspect;
    self.layer=layer;
    
    
    //设置AVPlayerViewController内部的AVPlayer为刚创建的AVPlayer
    self.AVPlayer.player = player;
    //添加到self.view上面去
    [self.view.layer addSublayer:layer];
    //开始播放
    [self.AVPlayer.player play];
    
    
    
    //这里设置的是重复播放。
    [[NSNotificationCenter defaultCenter] addObserver:self  selector:@selector(playDidEnd:)   name:AVPlayerItemDidPlayToEndTimeNotification   object:item];

    //定时器。延迟3秒再出现进入应用按钮
 [NSTimer scheduledTimerWithTimeInterval:2.0 target:self selector:@selector(prepareForbackIMG) userInfo:nil repeats:YES];
    
}
- (void)addtBtnClick{
     [self.AVPlayer.player pause];
     [self.backBtn removeFromSuperview];
     [self.layer removeFromSuperlayer];
     [self.backBtn removeFromSuperview];
     self.layer = nil;
     self.AVPlayer=nil;
     self.AVPlayer.player=nil;
     self.backBtn.hidden=YES;
    
}
- (void)prepareForbackIMG{
    
    self.backBtn.hidden=NO;
    
    
}


//播放完成的代理
- (void)playDidEnd:(NSNotification *)Notification{
    //播放完成后。设置播放进度为0 。 重新播放

//    [self.layer removeFromSuperlayer];
//    self.layer = nil;
    
   
    [self.AVPlayer.player seekToTime:CMTimeMake(0, 1)];
    //开始播放
    [self.AVPlayer.player play];
}

@end