Android Question How to fix thickness of line and size of font?

[Theera]

I test pdfdocument by print paper out. The thickness of line is not changed ,it should be.(It's too more or too less thickness) and Size of font is not small some where.

pdf.Canvas.DrawLine(2, 2, 593 , 840, Colors.Blue, 0.99dip)
pdf.Canvas.DrawText("Hello", 100, 100, Typeface.SANSSERF, 12/ GetDeviceLayoutValues.Scale , Colors.Yellow, "CENTER")

 

[Theera]

Thank you ,my problem can be solved already. from Klaus' advise