program is used to create android virtual device

Otherwise, Android is especially open. In Android development, this requirement can be achieved by sending a broadcast. Here is a piece of encapsulated code. Copy codeThe Code is as follows: public class ShortcutUtil { Public static void createShortCut (Activity act, int ic

started, the Onstartcommand (Intent,int,int) method must be called after the services are created. If no startup commands are passed to the service during this time, then the parameter intent will be null. And Start_not_sticky is "non-sticky". When this return value is used, the service is not automatically restarted

First, define a method to check the network status in Activity:/*** determine the network connection status ** @ return true, available; false, */private boolean isOpenNetwork () {ConnectivityManager connManager = (ConnectivityManager) getSystemService (Context. CONNECTIVITY_SERVICE); if (connManager. getActiveNetworkInfo ()! = Null) {return connManager. getActiveNetworkInfo (). isAvailable ();} return false;} Then/*** call the method to be performed next when the Network

(); if (network! = null network.isconnectedorconnecting ()) {returntrue;}} return false;} /** * Infer If there is an Internet connection, if not. The Network Settings dialog box pops up. Returns false */@Overridepublic Boolean validateinternet () {Connectivitymanager manager = (Connectivitymanager) Mcontext.getsystemservice (Context.connectivity_service); if (manager = = null) {Openwirelessset (); return false;} else { Networkinfo[] info = manager.g

entered from the right, and the feeling seems to have been creating new activity, very unfriendly.The way to solve this problem is to customize the animation that switches between activity, in order to give the user a sense of the new activity from C to B (b enters from the right), and from B to C is "back" (c enters from the left). Just one line of code:Overridependingtransition (in, out);In: Animation of