set COMPLEX_UNIT_PX on Layout Parameters

I am developing for two different devices and need to force pxs on one device's layoutparameter object through code when sp开发者_StackOverflow社区ecifying width and height. How do I do that?

GridView.LayoutParams glp = new GridView.LayoutParams(GridView.LayoutParams.WRAP_CONTENT, GridView.LayoutParams.WRAP_CONTENT);
            glp.width = 80; <- need to ensure this is in px or LDPI interprets it .75 of 80
            glp.height = 80;

Normally I would use setFontSize(TypedValue.COMPLEX_UNIT_PX, size) and it works. How about Layouts themselves?

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You need the params to be fixed? If you want to make sure adding pixels, create dimen resources e.g: 80px in string.xml then load in LayoutParams

new GridView.LayoutParams(pixels, pixels); They are already pixels.

See the docs

http://developer.android.com/reference/android/view/ViewGroup.LayoutParams.html#ViewGroup.LayoutParams(int, int)