如何在点击单元格时播放视频？
问题描述：
我想打开一个视频，当我点击第一个单元格时，我想在第二个单元格点击时打开另一个视频，等等。如何在点击单元格时播放视频？
请问有人能告诉我我该怎么做？我有这个代码。
- (NSInteger)tableView:(UITableView *)tableView
numberOfRowsInSection:(NSInteger)section
{
return 3;//[array count];
}
- (UITableViewCell *)tableView:(UITableView *)tableView
cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
UITableViewCell *cell =
[tableView dequeueReusableCellWithIdentifier:@"cell"];
// create a cell
if (cell == nil)
{
cell = [[UITableViewCell alloc]
initWithStyle:UITableViewCellStyleSubtitle
reuseIdentifier:@"cell"];
}
//retrieve an image/ Zet een afbeelding naast de titel
NSString *imagefile = [[NSBundle mainBundle]
pathForResource:@"cellimage" ofType:@"png"];
UIImage *ui = [[UIImage alloc] initWithContentsOfFile:imagefile];
//set the image on the table cell/ zet hem in de tabel
cell.imageView.image = ui;
//set the main text/hoofd tekst
cell.textLabel.text = [exercises objectAtIndex:indexPath.row];
//set the subtitle text/ ondertekst
cell.detailTextLabel.text = @"Management training", @"Ondertiteling hier", @"Ondertiteling hier";
//accessory type /zijn de navigatie pijltjes, er zijn 3 verschillende
cell.accessoryType = UITableViewCellAccessoryDetailDisclosureButton;
//return the cell
//cell.textLabel.text = [array objectAtIndex:indexPath.row];
return cell;
}
/*
// The designated initializer. Override if you create the controller programmatically and want to perform customization that is not appropriate for viewDidLoad.
- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil {
if ((self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil])) {
// Custom initialization
}
return self;
}
*/
// Implement viewDidLoad to do additional setup after loading the view, typically from a nib.
- (void)viewDidLoad {
[super viewDidLoad];
exercises = [[NSArray alloc]
initWithObjects:@"BAZO", @"Ontslag gesprek",
@"Management training",nil];
self.title = @"Training lijst";
//Probeerzel
/*array = [[NSMutableArray alloc] init];
[array addObject:@"Bazo"];
[array addObject:@"secondmovie"];*/
// Uncomment the following line to display an Edit button in the navigation bar for this view controller.
// self.navigationItem.rightBarButtonItem = self.editButtonItem;
}
// Customize the number of sections in the table view.
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
return 1;
}
我知道它的很多代码，但这是表的代码。
我已经导入了MediaPlayer.framework。但我不知道如何将一个单元格链接到视频。
谢谢你的时间！
布拉姆
答
你还需要设置你的视图控制器为您的表视图的委托，并实现 - 在您的视图控制器的委托方法[的UITableViewDelegate的tableView：didSelectRowAtIndexPath方法。当用户点击一个表格单元格时，这将被调用。
在你执行的tableView的：didSelectRowAtIndexPath方法：，你将建立一个对的MPMoviePlayerController播放电影，这样的事情：
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
// First, get the URL for the video file you want to play. For example, if you have an array of the movie file URLs, you'd do this:
NSURL * movieURL = [_movieFileURLs objectAtIndex:indexPath.row];
// Now set up the movie player controller and play the movie.
MPMoviePlayerController *player = [[MPMoviePlayerController alloc] initWithContentURL: movieURL];
[[player view] setFrame: [self.view bounds]]; // frame must match parent view
[self.view addSubview: [player view]];
[player play];
}