Android获取窗体信息的Util方法

Android获取窗体信息的Util方法,方法很简单,这里就不多废话了,直接上代码 package com.wangyi.tools; import android.app.Activity; import android.util.DisplayMetrics; public class DisplayUtils { private static DisplayUtils instance; private Activity mActivity; private DisplayUtils(Activity mActivity){ this.mActivity=mActi