用法:
var a = "w"
//获取屏幕宽度的dp
var w = i.swh(a)
var a = "h"
//获取屏幕高度的dp
var h = i.swh(a)
var a = "hh"
//获取屏幕真实高度的dp
var w = i.swh(a)
var a = "pxw"
//获取屏幕宽度的px像素
var w = i.swh(a)
var a = "pxh"
//获取屏幕高度的px像素
var h = i.swh(a)
var a = "pxhh"
//获取屏幕真实高度的px像素
var hh = i.swh(a)
说明:
常用于获取屏幕的大小。
真实高度:不去除其他系统界面所占用(如状态栏)