今天做了个MediaPlayer/MediaPlayer 小DEMO，具体要求是通过XML传过来的变量点击按钮一一对应播放相应的MP4.

1、添加MediaPlayer.framework

2、H文件

#import <UIKit/UIKit.h>

@interface news_show : UIViewController

{

IBOutlet UIButton *button;

}

@property (nonatomic,retain)UIButton *button;

-(IBAction) pressedbutton:(id)sender;

) NSString *URL;//视频地址，只能用NSSTRING不能用UILABEL

3、M文件

#import "news_show.h"

#import "MediaPlayer/MediaPlayer.h"

@implementation news_show{

NSString *telNumber;

}

@synthesize imageView;

@synthesize dealTitle;

@synthesize deal;

@synthesize dealDesc;

@synthesize button;

@synthesize URL;//视频地址

。。。。。。。。。。。。。。。。。

URL = [deal valueForKey:@"link"];

}

-(IBAction) pressedbutton:(id)sender

{

NSLog(@"按到我了");

[self playVideo];

}

- (void)playVideo

{

//NSURL *movieUrl = [NSURL URLWithString:@"http://www.apple.com/ios/xzqcf/video/01.mp4"];//这是绝对路径

NSURL *movieUrl = [NSURL URLWithString:URL];//这个是由XML提供的变量，不同介面有不同的相应连接

MPMoviePlayerViewController *player = [[MPMoviePlayerViewController alloc] initWithContentURL:movieUrl];

[self presentMoviePlayerViewControllerAnimated:player];

//[path release];

NSLog(@"play~");

}

- (void)dealloc {

[button release];

[super dealloc];

}