是否有可能设置的LinearLayout的边缘,编程而与像素,但DP?
Is it possible to set the Margins of a LinearLayout, programmatically but not with pixels, but dp?
您可以使用DisplayMetrics并确定屏幕像素密度。事情是这样的:
You can use DisplayMetrics and determine the screen density. Something like this:
int dpValue = 5; // margin in dips
float d = context.getResources().getDisplayMetrics().density;
int margin = (int)(dpValue * d); // margin in pixels
我记得最好使用地板的偏移量和取整的宽度。
As I remember it's better to use flooring for offsets and rounding for widths.