如何让安装的视频播放器列表编程？ [英] how to get a list of installed video players programmatically?

问题描述

我知道它类似于这个问题如何获得安装媒体播放器列表，但我不能够得到安装球员名单。有人可以帮助我在这？

 意向意图=新意图（Intent.ACTION_VIEW）; URI的uri = Uri.withAppendedPath（MediaStore.Video.Media.INTERNAL_CONTENT_URI，1）; intent.setData（URI）;
playerList = packageManager.queryIntentActivities（意向，0）;
 

解决方案

 意图resolveIntent =新意图（Intent.ACTION_VIEW）;
resolveIntent.setDataAndType（Uri.parse（文件：//），MIME类型）;
清单＆LT; ResolveInfo＆GT; 。pkgAppsList = mContext.getPackageManager（）queryIntentActivities（resolveIntent，PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_RESOLVED_FILTER）;
 

I know its similar to this question How to get a list of installed media players, but I am not able to get a list of installed players. Can someone help me on this?

Intent intent = new Intent(Intent.ACTION_VIEW); Uri uri = Uri.withAppendedPath(MediaStore.Video.Media.INTERNAL_CONTENT_URI,"1"); intent.setData(uri); 
playerList = packageManager.queryIntentActivities(intent, 0);

解决方案

Intent resolveIntent = new Intent(Intent.ACTION_VIEW);
resolveIntent.setDataAndType(Uri.parse("file://"), MIMEType);
List<ResolveInfo> pkgAppsList = mContext.getPackageManager().queryIntentActivities(resolveIntent, PackageManager.MATCH_DEFAULT_ONLY| PackageManager.GET_RESOLVED_FILTER);

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