iPhone MPMoviePlayerController上的下一个/上一个按钮

本文介绍了iPhone MPMoviePlayerController上的下一个/上一个按钮的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

使用MPMoviePlayerController时，播放按钮被下一步和上一页按钮包围。

When using the MPMoviePlayerController, the play button is surrounded with "Next" and "Previous" buttons.

如何点击通知？ 有没有办法用内容列表（数组）提供MPMoviePlayerController？

How do I get notifications when they are clicked? is there a way to feed MPMoviePlayerController with a list (array) of content?

推荐答案

Nathan对于需要是正确的如果您想要按钮通知，请为播放器实现自己的UI。您可以从播放器获取有关播放状态的通知。

Nathan is correct about needing to implement your own UI for the player if you want button notifications. You can get notifications from the player about playback state though.

来自AddMusic示例，其中self是包含MPMusicPlayerController实例的控制器或模型：

from the AddMusic example, where self is the controller or model containing the instance of MPMusicPlayerController:

- (void) registerForMediaPlayerNotifications { NSNotificationCenter *notificationCenter = [NSNotificationCenter defaultCenter]; [notificationCenter addObserver: self selector: @selector (handle_NowPlayingItemChanged:) name: MPMusicPlayerControllerNowPlayingItemDidChangeNotification object: musicPlayer]; [notificationCenter addObserver: self selector: @selector (handle_PlaybackStateChanged:) name: MPMusicPlayerControllerPlaybackStateDidChangeNotification object: musicPlayer]; /* // This sample doesn't use libray change notifications; this code is here to show how // it's done if you need it. [notificationCenter addObserver: self selector: @selector (handle_iPodLibraryChanged:) name: MPMediaLibraryDidChangeNotification object: musicPlayer]; [[MPMediaLibrary defaultMediaLibrary] beginGeneratingLibraryChangeNotifications]; */ [musicPlayer beginGeneratingPlaybackNotifications]; }