Created
November 5, 2014 01:48
-
-
Save jimbray/00fdc96ce3ae9359ca81 to your computer and use it in GitHub Desktop.
dp与px互转
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
/** | |
* /** | |
* 根据手机的分辨率从 dp 的单位 转成为 px(像素) | |
*/ | |
public static int dip2px(Context context, int dpValue) { | |
final float scale = context.getResources().getDisplayMetrics().density; | |
return (int) (dpValue * scale + 0.5f); | |
} | |
/** | |
* 根据手机的分辨率从 px(像素) 的单位 转成为 dp | |
*/ | |
public static int px2dip(Context context, float pxValue) { | |
final float scale = context.getResources().getDisplayMetrics().density; | |
return (int) (pxValue / scale + 0.5f); | |
} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment