如何在Android中使用意向播放视频? [英] How to play video using Intent in Android?

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问题描述

几个星期前,我决定做一个应用程序,这个应用程序只包含视频链接,允许用户在观看短片时,他们点击任何按钮链接。

Few weeks ago I decided to make an app, this app contained just video links that allows the users to watch clips whenever they click any button link.

我用这code播放视频:

I am using this code to play video:

Intent intent = new Intent(Intent.ACTION_VIEW); 
intent.setDataAndType(Uri.parse("http://www.yourvideo.mp4"), "video/mp4"); 
view.getContext().startActivity(intent); 

然而,在某些情况下,这code没有在多台设备的工作,我的应用程序的一些用户说,它的力量关闭时,他们preSS任何一个环节的整个应用程序。其实,我试图在我的G1和Droid X的,它的工作完全正常。

However, in some cases this code doesn't work in several devices, some users of my app said it force closes the entire app whenever they press any link. I actually tried it in my G1 and Droid X, it worked perfectly fine.

有什么我做错了什么?请帮帮我,我真的AP preciate了很多。

Is there anything I am doing wrong? Please help me, I would really appreciate it a lot.

推荐答案

首先,该视频可能有问题,因为不是所有的视频​​都的安全流

First, the video may have issues, as not all videos are safe for streaming.

其次,并非所有的设备可能会设置为支持 ACTION_VIEW 视频/ MP4 的流式传输文件活动。您应该使用 PackageManager queryIntentActivities()确认是否 startActivity()通话将找到一个匹配,或处理 ActivityNotFoundException ,你得到的。

Second, not all devices may have activities set up to support ACTION_VIEW on video/mp4 files that are streamed. You should use PackageManager and queryIntentActivities() to confirm whether the startActivity() call will find a match, or handle the ActivityNotFoundException that you get.

这篇关于如何在Android中使用意向播放视频?的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!

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