Convert Mm To Pixels

Does anyone have a good algorithm to convert mm to pixels on Android? The thing is, I want to be able to set a minimum height of a View using mm as unit. And no, I don't want to

Solution 1:

Convert 1mm to pixel

float px = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_MM, 1, 
                getResources().getDisplayMetrics());