Android 沉浸式状态栏显示PopupWindow全屏效果、是WIFI还是4G

/**  沉浸式状态栏显示PopupWindow全屏效果 */
public static void fitPopupWindowOverStatusBar(PopupWindow mPopupWindow, boolean needFullScreen) {
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
        try {
            Field mLayoutInScreen = PopupWindow.class.getDeclaredField("mLayoutInScreen");
            mLayoutInScreen.setAccessible(needFullScreen);
            mLayoutInScreen.set(mPopupWindow, needFullScreen);
        } catch (NoSuchFieldException e) {
            e.printStackTrace();
        } catch (IllegalAccessException e) {
            e.printStackTrace();
        }
    }
}

 

/**
 * 获取当前的网络状态 ：没有网络-0：WIFI网络1：4G网络-4：3G网络-3：2G网络-2
 * 自定义
 */
public static int getAPNType(Context context) {
    int netType = 0;
    ConnectivityManager manager = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
    NetworkInfo networkInfo = manager.getActiveNetworkInfo();
    //NetworkInfo对象为空 则代表没有网络
    if (networkInfo == null) {
        return netType;
    }
    int nType = networkInfo.getType();
    if (nType == ConnectivityManager.TYPE_WIFI) {
        //WIFI
        netType = 1;
    } else if (nType == ConnectivityManager.TYPE_MOBILE) {
        int nSubType = networkInfo.getSubtype();
        TelephonyManager telephonyManager = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
        //3G   联通的3G为UMTS或HSDPA 电信的3G为EVDO
        if (nSubType == TelephonyManager.NETWORK_TYPE_LTE
                && !telephonyManager.isNetworkRoaming()) {
            netType = 4;
        } else if (nSubType == TelephonyManager.NETWORK_TYPE_UMTS
                || nSubType == TelephonyManager.NETWORK_TYPE_HSDPA
                || nSubType == TelephonyManager.NETWORK_TYPE_EVDO_0
                && !telephonyManager.isNetworkRoaming()) {
            netType = 3;
            //2G 移动和联通的2G为GPRS或EGDE，电信的2G为CDMA
        } else if (nSubType == TelephonyManager.NETWORK_TYPE_GPRS
                || nSubType == TelephonyManager.NETWORK_TYPE_EDGE
                || nSubType == TelephonyManager.NETWORK_TYPE_CDMA
                && !telephonyManager.isNetworkRoaming()) {
            netType = 2;
        } else {
            netType = 2;
        }
    }
    return netType;
}