dip2px

package com.itheima.zhbj.utils;

import android.content.Context;

public class DensityUtils {

public static int dip2px(Context context, float dpValue) {
final float scale = context.getResources().getDisplayMetrics().density;
return (int) (dpValue * scale + 0.5f);
}

public static int px2dip(Context context, float pxValue) {
final float scale = context.getResources().getDisplayMetrics().density;
return (int) (pxValue / scale + 0.5f);
}

}

dip2px

原文：http://www.cnblogs.com/johnsonwei/p/5621323.html