SL4A API Help -MediaPlayerFacade

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This facade exposes basic mediaPlayer functionality.

Usage Notes:
mediaPlayerFacade maintains a list of media streams, identified by a user supplied tag. If the tag is null or blank, this tag defaults to "default"
Basic operation is: mediaPlayOpen("file:///sdcard/MP3/sample.mp3","mytag",true)
This will look for a media file at /sdcard/MP3/sample.mp3. Other urls should work. If the file exists and is playable, this will return a true otherwise it will return a false.
If play=true, then the media file will play immediately, otherwise it will wait for a mediaPlayerStart command.
When done with the resource, use mediaPlayClose
You can get information about the loaded media with mediaPlayInfo This returns a map with the following elements:

"tag" - user supplied tag identifying this mediaPlayer.
"loaded" - true if loaded, false if not. If false, no other elements are returned.
"duration" - length of the media in milliseconds.
"position" - current position of playback in milliseconds. Controlled by mediaPlaySeek
"isplaying" - shows whether media is playing. Controlled by mediaPlayPause and mediaPlayStart
"url" - the url used to open this media.
"looping" - whether media will loop. Controlled by mediaPlaySetLooping

You can use mediaPlayList to get a list of the loaded tags.
mediaIsPlaying will return true if the media is playing.
Events:
A playing media will throw a "media" event on completion. NB: In remote mode, a media file will continue playing after the script has finished unless an explicit mediaPlayClose event is called.
@author Robbie Matthews (rjmatthews62@gmail.com)

mediaIsPlaying	Checks if media file is playing. tag (String) string identifying resource (default=default) returns: (boolean) true if playing
mediaPlay	Open a media file url (String) url of media resource tag (String) string identifying resource (default=default) play (Boolean) start playing immediately (default=true) returns: (boolean) true if play successful
mediaPlayClose	Close media file tag (String) string identifying resource (default=default) returns: (boolean) true if successful
mediaPlayInfo	Information on current media tag (String) string identifying resource (default=default) returns: (Map) Media Information
mediaPlayList	Lists currently loaded media returns: (Set) List of Media Tags
mediaPlayPause	pause playing media file tag (String) string identifying resource (default=default) returns: (boolean) true if successful
mediaPlaySeek	Seek To Position msec (Integer) Position in millseconds tag (String) string identifying resource (default=default) returns: (int) New Position (in ms)
mediaPlaySetLooping	Set Looping enabled (Boolean) (default=true) tag (String) string identifying resource (default=default) returns: (boolean) True if successful
mediaPlayStart	start playing media file tag (String) string identifying resource (default=default) returns: (boolean) true if successful

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