This topic created in 3835 days ago, the information mentioned may be changed or developed.
/**
* dip to px
*/
public static int dip2px(Context context, float dpValue) {
final float scale = context.getResources().getDisplayMetrics().density;
return (int) (dpValue * scale + 0.5f);
}
/**
* px to dp
*/
public static int px2dip(Context context, float pxValue) {
final float scale = context.getResources().getDisplayMetrics().density;
return (int) (pxValue / scale + 0.5f);
}
}
关于转换中 0.5f 起什么作用?
2 replies • 2015-11-02 15:25:45 +08:00
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1
menc Nov 2, 2015 via iPhone
四舍五入
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