Android Question VideoView does not fit video size

Activity.AddView(VideoViewRelativeLayout1, 80%x, 20%y, 500dip, 250dip)

VideoViewRelativeLayout1.RemoveView
Activity.AddView(VideoViewRelativeLayout1, 0, 0, 100%x, 100%y)

VideoViewRelativeLayout1.SetLayout(0, 0, 100%x, 100%y)

publicclassMyVideoViewextendsVideoView{@Overrideprotectedvoid onMeasure(int widthMeasureSpec,int heightMeasureSpec){int width = getDefaultSize(0, widthMeasureSpec);int height = getDefaultSize(0, heightMeasureSpec);

setMeasuredDimension(width, height);}}

Dim jo As JavaObject=  VideoView1
Dim vvwidth As String = jo.RunMethodJO("getMeasuredWidth", Null)
Dim vvheight As String = jo.RunMethodJO("getMeasuredHeight", Null)
Log("Width..."&vvwidth&"..."&vvheight)

Dim SIze(2) As String
SIze(0) = vvwidth
SIze(1) = vvheight
Dim setscale As Int = jo.RunMethod("setMeasuredDimension", Array As Object(SIze))

Sub Globals
    'These global variables will be redeclared each time the activity is created.
    'These variables can only be accessed from this module.
    Dim VideoView1 As VideoView
    Dim FullScreen As Int = 0
End Sub

Sub Activity_Create(FirstTime As Boolean)   
    'INITIALIZE - VideoView
    VideoView1.Initialize("VideoView1")
   
    'DISABLE - VideoView MediaController
    VideoView1.MediaControllerEnabled=False
   
    Activity.AddView(VideoView1, 0, 0, 500dip, 281dip)
   
    VideoView1.LoadVideo("http", "http://myurl/film.mp4")
    VideoView1.Play
End Sub

'GET - ChannelNumOSD
Sub Activity_KeyPress(KeyCode As Int) As Boolean
    Select Case KeyCode
        Case KeyCodes.KEYCODE_DPAD_CENTER
            'CHECK - FullScreen
            If (FullScreen = 0) Then
                VideoView1.SetLayout(0, 0, 100%x, 100%y)
                FullScreen = 1
            Else
                VideoView1.SetLayout(0, 0, 500dip, 281dip)
                FullScreen = 0
            End If
    End Select
End Sub