规模无关像素 [英] scale-independent pixel

问题描述

我不知道它是如何转换为像素为单位。例如，如果我给你1​​0SP我的字体大小160 DPI设备，我的字体大小多少像素呢？或者，如果我给你1​​0SP到我的字体240 DPI设备，我的字体大小多少像素呢？

I don't know how it convert to the unit of pixels. For example, if I assign 10sp to my font size on 160 dpi device, how much px of my font size is it ? Or, if I assign 10sp to my font on 240 dpi device, how much px of my font size is it ?

推荐答案

他们只是一样浸，但他们也考虑到了字体缩放因子的用户将他的设备上。所以，如果他/她离开的字体大小设置为正常，它就像浸。如果有字体缩放因子，你可以从<一个整体缩放密度href=\"http://developer.android.com/reference/android/util/DisplayMetrics.html#scaledDensity\">DisplayMetrics.scaledDensity.

They're just the same as dip, but they also take into account the font scaling factor that the user sets on his device. So if he/she left font size set to "normal", it's just like dip. If there is a font scaling factor, you can get the whole scaled density from DisplayMetrics.scaledDensity.

（我不得不承认，我只是试图寻找在我的Andr​​oid手机全局设置一些字体大小选项，我找不到它，所以我不知道，如果它是任何使用权了。我缺少的东西？）

(I have to admit I just tried to look for some "font size" option in my Android phone global settings and I couldn't find it, so I wonder if it is of any use right now. Am I missing something?)

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