How to tell what's the MIME type according to the file?

Is there any elegant way (not just if ("fileExt".compareTo(".mp3")开发者_JAVA百科) {MIME_TYPE = "audio/*"}) to learn programatically the MIME type that should be put into an intent, with which I have to open the file?

Thanks!

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well it does the same as your if statement but is slightly more elegant

Use the MimeTypeMap class

http://developer.android.com/reference/android/webkit/MimeTypeMap.html

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You can use MediaStore to find the mime type:

http://developer.android.com/reference/android/provider/MediaStore.MediaColumns.html#MIME_TYPE