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CreateMediaStore

Hello World

Content:
- Methods

The MediaStore is used to query audio information from the android provider or from the device in the “/sdcard/Music” folder.

med = app.CreateMediaStore() → app object: MediaStore

Example - Query Artists

function OnStart()
{
    lay = app.CreateLayout( "linear", "VCenter,FillXY" );

    lst = app.CreateList( "", 1, .9 );
    lay.AddChild( lst );

    app.AddLayout( lay );

    app.ShowProgress( "Query Artists" );
    media = app.CreateMediaStore();
    media.SetOnArtistsResult( media_OnArtistsResult );
    media.QueryArtists( "", "artist", "external" );
}

function media_OnArtistsResult( result )
{
    result.forEach( function( m )
    {
        var s = "";
        for( var k in m ) s += k + ": " + m[k] + "\n";
        lst.AddItem( m.artist, s.slice( 0, -4 ), "" );
    } );
    app.HideProgress();
}

Example - Query Albums

function OnStart()
{
    lay = app.CreateLayout( "linear", "VCenter,FillXY" );

    lst = app.CreateList( "", 1, .9 );
    lst.SetColumnWidths( 0.3 );
    lst.SetIconSize( 0.2 );
    lay.AddChild( lst );

    app.AddLayout( lay );

    app.ShowProgress( "Query Albums" );
    media = app.CreateMediaStore();
    media.SetOnAlbumsResult( media_OnAlbumsResult );
    media.QueryAlbums( "", "album", "external" );
}

function media_OnAlbumsResult( result )
{
    result.forEach( function( m )
    {
        var s = "";
        for( var k in m ) s += k + ": " + m[k] + "\n";
        lst.AddItem( m.album, s.slice( 0, -4 ), m.albumArt == "null" ? "audio" : m.albumArt );
    } );
    app.HideProgress();
}

Example - Query Media

function OnStart()
{
    lay = app.CreateLayout( "linear", "VCenter,FillXY" );

    lst = app.CreateList( "", 1, .9 );
    lay.AddChild( lst );

    app.AddLayout( lay );

    app.ShowProgress( "Query Media" );
    media = app.CreateMediaStore();
    media.SetOnMediaResult( media_OnMediaResult );
    media.QueryMedia( "", "title", "external" );
}

function media_OnMediaResult( result )
{
    result.forEach( function( m )
    {
        var s = "";
        for( var k in m ) s += k + ": " + m[k] + "\n";
        lst.AddItem( m.title, s.slice( 0, -4 ), "" );
    } );
    app.HideProgress();
}

Methods

The following methods are available on the MediaStore object:

GetAlbumArt( image, id, options ) → boolean

GetSongArt( image, id, options ) → boolean

GetType() → string: “MediaStore”

QueryAlbums( filter, sort, options )

QueryArtists( filter, sort, options )

QueryMedia( filter, sort, options )

SetOnAlbumsResult( callback )

SetOnArtistsResult( callback )

SetOnMediaResult( callback )

number: integer

string: sql code

string: “internal” or “external”

string: coloumns: “album”, “_id”, “albumArt”, “artist”, “numSongs”, “firstYear”, “lastYear”

string: coloumns: “_id”, “artist”, “numAlbums”, “numTracks”

string: coloumns: “title”, “_id”, “duration”, “size”, “uri”, “album”, “albumID”, “artist”, “artistId”

app object: Image

list: [{ album, id, albumArt, artist, numSongs, firstYear, lastYear }]

list: [{ id, artist, numAlbums, numTracks }]

list: [{ title, id, duration, size, uri, album, albumID, artist, artistId }]

function( result )

function( result )

function( result )

med.GetAlbumArt
Loads the album image to an existing image.

med.GetSongArt
Loads the song image to an existing image.

med.GetType
Returns the control class name.

med.QueryAlbums
Search for media albums.

med.QueryArtists
Search for media artists.

med.QueryMedia
Search for media.

med.SetOnAlbumsResult
Define a callback function which is called when an album query has finished.

med.SetOnArtistsResult
Define a callback function which is called when a artist query has finished.

med.SetOnMediaResult
Define a callback function which is called when a media query has finished.