Calculate width of Charsequence Text
Uses Java Function measureText(charSequence , int Start, int End)

' textSize is default textsize of label where charsequence is displayed
Sub getWidthofCS(cx As Object,textSize As Float) As Float
    Dim jo As JavaObject = Me
    Return jo.RunMethod("measureCharSequence", Array(cx,textSize))
End Sub
#if JAVA

public static float measureCharSequence(CharSequence cs, float fsize) {
    Paint paint = new Paint();
    paint.setTextSize(fsize); // set the text size
    return paint.measureText(cs, 0, cs.length());
#End If