Question

我正在为iPhone开发一款应用，我正在UIwebView上运行Youtube视频。在那里，我想要检索有关视频的所有信息（视频开始时以及完成视频所花费的时间）。我试图每2秒获取一次这个信息。

我无法获得这样的通知。我也试过用JavaScript做这件事，但我在某处读到它需要Flash Player并且iPhone不支持它。所以JavaScript不是一个选择。

有谁能建议我怎样才能从这里前进？感谢。

我的代码：

//
//  YouTubeEmbedViewController.m
//  YouTubeEmbed
//
//  Created by Movik Networks on 11/04/12.
//  Copyright 2012 __MyCompanyName__. All rights reserved.
//

#import "YouTubeEmbedViewController.h"

@implementation YouTubeEmbedViewController
@synthesize thumbnailView;

- (void)didReceiveMemoryWarning
{
    // Releases the view if it doesn't have a superview.
    [super didReceiveMemoryWarning];

    // Release any cached data, images, etc that aren't in use.
}

#pragma mark - View lifecycle


// Implement viewDidLoad to do additional setup after loading the view, typically from a nib.
- (void)viewDidLoad
{
    [super viewDidLoad];
    // webView is a UIWebView, either initialized programmatically or loaded as part of a xib.

    NSString *htmlString = @"<html><head><meta name = \"viewport\" content = \"initial-scale = 1.0, user-scalable = no, width = 300\"/></head><body style=\"background:#F00;margin-top:0px;margin-left:0px\"><div><object width=\"300\" height=\"300\"><param name=\"movie\" value=\"http://www.youtube.com/watch?v=oSOooSv1RH0\"></param><param name=\"wmode\" value=\"transparent\"></param><embed src=\"http://www.youtube.com/watch?v=oSOooSv1RH0\"type=\"application/x-shockwave-flash\" wmode=\"transparent\" width=\"300\" height=\"300\"></embed></object></div></body></html>";

    [thumbnailView loadHTMLString:htmlString baseURL:[NSURL URLWithString:@"http://www.google.com"]];

}


- (void)viewDidUnload
{
    [super viewDidUnload];
    // Release any retained subviews of the main view.
    // e.g. self.myOutlet = nil;
}

- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation
{
    // Return YES for supported orientations
    return (interfaceOrientation == UIInterfaceOrientationPortrait);
}

@end

Answer 1

您可以使用Youtube API with the client library

然后您可以播放MPMoviePlayerViewController中的文件并使用它的委托功能。

如何每N秒接收Youtube视频状态通知

1 个答案: