transfer files from android to android via wifi

The previous article on the creation and activation of activity, this one, we talk about the activity of data transmissionData transfer between activity, the main introduction here is the transfer of simple data between activity, directly with the bundle to pass the basic data type data. Another data type is parcelable and serialableThere are two ways to pass data with bundles, and this article explains it

This article was reproduced from: http://www.jb51.net/article/128398.htmThis article mainly describes the Android 6.0 get WiFi MAC address for 02:00:00:00:00:00 solution, very good, with reference value, need friends can refer to the nextObjective:The previous project was older, the mobile version was relatively low, and it was developed using eclipse. Need to get a mobile

Transfer objects between android pages and android pages Android provides two methods for passing objects: One is Serializable and Parcelable. For the first method: Import java. io. Serializable;Public class ShopData implements Serializable {Public String shopId;Public String name;Public String url;Public String info;P

Ubuntu Network Management provides convenience for creating Wifi hotspots. However, because it uses an ad-hoc network, the Wifi created by Ubuntu cannot be used by the Android system. This article is to solve this problem 1. InstallAP-hostpotineffectusudoadd-apt-repositoryppa: nilarimogard/webupd8sudoapt-getupdatesudoapt-getins Ubuntu Network Management provides

In the development of the project because of the use of WiFi and GPRS network switching, so the study of the code to open WiFi and GPRS work.The following lines of code need to be added to the Androidmanifest.xml file, whether you need to set the appropriate permissions for switching WiFi or switching the GPRS network.1. Switch

How to transmit data between different android applications ?, Android Transfer If you develop the android framework, the cooperation between different applications is often involved. You need to read or modify a shared data. At this time, you can use the following two classes to solve the problem. These two classes ar

1. Frequent usage, call Android Api:wifimanagerWifimanager WiFi = (wifimanager) getsystemservice (Context.wifi_service);Wifiinfo info = Wifi.getconnectioninfo ();return info.getmacaddress ();This method needs to ensure that WiFi has been opened before this boot, otherwise it will return null. So you need to start the background to open

The first thing to emphasize is that WiFi can only be tested on a real machine! In Android, all WiFi operations are performed in android.net. wiFi bag, And the commonly used classes only use a few. For general developers, the commonly used operations are also limited and do not need to be deliberately remembered, when

android Get WiFi extranet IP method Get extranet ip publicstaticstringgetnetip () { URLinfoUrl=null; inputstreaminstream= null; try{ //http://iframe.ip138.com/ic.asp infourl=newurl ("http://city.ip138.com/city0.asp"); infourl=newurl ("http://ip38.com"); urlconnectionconnection=infourl.openconnection (); HttpURLConnectionhttpConnection= ( HttpURLConnection) connection; int Responsecode=httPconnec