iOS开发--视频播放
很多app中都有视频播放的功能，今天做了一个视频播放，基于AVPlayer，支持横屏、竖屏（全屏播放还可锁定屏幕方向），上下滑动调节音量、屏幕亮度，左右滑动调节播放进度。
github地址是：https://github.com/v5yingying/WatchVideo.git
因为我的模拟器一直启动不起来，所以今天就不录制小视频了，放一张图片：
今晚更新一下xcode，希望明天能录制小视频给你们看，下面上代码：
首先创建cell，
- (void)awakeFromNib {
[superawakeFromNib];
self.selectionStyle=UITableViewCellSelectionStyleNone;
[selflayoutIfNeeded];
self.bgImgView.tag=101;
self.bgImgView.userInteractionEnabled=YES;
self.playBtn= [UIButtonbuttonWithType:UIButtonTypeCustom];
[self.playBtnsetImage:[UIImageimageNamed:@"video_list_cell_big_icon"]forState:UIControlStateNormal];
[self.playBtnaddTarget:selfaction:@selector(playVideo:)forControlEvents:UIControlEventTouchUpInside];
[self.bgImgViewaddSubview:self.playBtn];
[self.playBtnmas_makeConstraints:^(MASConstraintMaker*make) {
make.center.equalTo(self.bgImgView);
make.width.height.mas_equalTo(50);
}];
}
- (void)setSelected:(BOOL)selected animated:(BOOL)animated {
[supersetSelected:selectedanimated:animated];
}
- (void)playVideo:(UIButton*)sender{
if(self.playBlock) {
self.playBlock(sender);
}
}
然后创建controller，
@interfaceYYWatchVideoViewController()
@property(nonatomic,strong)UITableView*tableView;
@property(nonatomic,strong)ZFPlayerView*playerView;
@property(nonatomic,strong)ZFPlayerModel*playerModel;
@end
@implementationYYWatchVideoViewController
#pragma mark - lifeCycle
- (void)viewDidLoad {
[superviewDidLoad];
[selfinitSubviews];
}
#pragma mark -设置UI
- (void) initSubviews {
self.view.backgroundColor= [UIColorwhiteColor];
[selfsetupTableView];
[self.viewaddSubview:self.tableView];
//设置约束
[self.tableViewmas_makeConstraints:^(MASConstraintMaker*make) {
make.left.right.mas_equalTo(self.view);
make.top.mas_equalTo(self.view).mas_offset(64);
make.height.mas_equalTo(self.view.bounds.size.height);
}];
}
#pragma mark -设置tableview
- (void) setupTableView{
self.tableView.backgroundColor= [UIColorwhiteColor];
self.tableView.dataSource=self;
self.tableView.delegate=self;
self.tableView.estimatedRowHeight=379.0f;
self.tableView.rowHeight=UITableViewAutomaticDimension;
[self.tableViewregisterNib:[UINibnibWithNibName:@"YYWatchVideoCell"bundle:nil]forCellReuseIdentifier:watchCellID];
}
- (void)viewWillDisappear:(BOOL)animated{
[superviewWillDisappear:animated];
[self.playerViewresetPlayer];
}
#pragma mark - UITableViewDataSource
- (NSInteger)tableView:(UITableView*)tableView numberOfRowsInSection:(NSInteger)section{
return10;
}
- (UITableViewCell*)tableView:(UITableView*)tableView cellForRowAtIndexPath:(NSIndexPath*)indexPath{
YYWatchVideoCell*cell = [tableViewdequeueReusableCellWithIdentifier:watchCellID];
__blockNSIndexPath*weakIndexPath = indexPath;
__blockYYWatchVideoCell*weakCell = cell;
cell.playBlock= ^(UIButton*btn){
NSURL*videoURL = [NSURLURLWithString:@"http://files.selfimg.com.cn/media/video/2016/11/18/11ee13997555832e38f169b6d4f14bfa.mp4"];
self.playerModel= [[ZFPlayerModelalloc]init];
self.playerModel.videoURL= videoURL;
self.playerModel.tableView=self.tableView;
self.playerModel.indexPath= weakIndexPath;
self.playerModel.cellImageViewTag= weakCell.bgImgView.tag;
self.playerView.playerModel=self.playerModel;
[self.playerViewaddPlayerToCellImageView:weakCell.bgImgView];
[self.playerViewautoPlayTheVideo];
};
returncell;
}
#pragma mark - lazy
- (UITableView*)tableView{
if(_tableView==nil) {
_tableView= [[UITableViewalloc]init];
}
return_tableView;
}
- (ZFPlayerView*)playerView{
if(_playerView==nil) {
_playerView= [ZFPlayerViewsharedPlayerView];
_playerView.delegate=self;
ZFPlayerControlView*controlView = [[ZFPlayerControlViewalloc]init];
_playerView.controlView= controlView;
}
return_playerView;
}
@end
这样就可以实现视频播放功能了，快操作一下试试吧~
