Android uses Bindservice to start the service

Last Update:2016-07-02 Source: Internet

Author: User

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1.Service<pre> packagecom.example.ebobo;Importjava.util.Timer;Importjava.util.TimerTask;Importandroid.annotation.SuppressLint;Importandroid.app.Activity;Importandroid.app.Notification;Importandroid.app.NotificationManager;Importandroid.app.PendingIntent;Importandroid.app.Service;Importandroid.content.Context;Importandroid.content.Intent;Importandroid.os.Handler;Importandroid.os.IBinder;Importandroid.os.Message;Importandroid.util.Log;Importandroid.os.Binder; public classTimer_pushextendsService {PrivateNotificationmanager manager; PrivateNotification mynotify; PrivateContext context; Privatependingintent contentintent; Privatecharsequence contenttitle; Privatecharsequence contenttext; PrivateTimer Mtimer =NULL; PrivateTimerTask Mtimertask =NULL; Private FinalIBinder Binder =NewMybinder (); @Override publicIBinder onbind (Intent Intent) {returnbinder; } public classMybinderextendsBinder {timer_push getService () {returnTimer_push. this; }} @Override public Booleanonunbind (Intent Intent) {//called when the caller exits (even if Unbindservice is not called) or when the service is actively stoppedSystem.out.println ("caller exited"); return Super. Onunbind (intent); } @Override public voidonCreate () {Super. OnCreate (); LOG.I ("push_service", "push_service onCreate"); Manager=(notificationmanager) Getsystemservice (context.notification_service); inticon = r.drawable.button_login;//notification iconCharsequence Tickertext = "Hello";//notification text prompt for status bar display Longwhen = System.currenttimemillis ();//the time the notice is generated will be displayed in the notification message .Mynotify =NewNotification (icon,tickertext,when); Mynotify.defaults=notification.default_vibrate; Context= Getapplicationcontext ();//ContextContenttitle = "timed massage";//Notification Bar HeaderIntent notificationintent =NewIntent (getapplicationcontext (), Scanactivity.class);//activity to jump after clicking on the notificationContentintent = pendingintent.getactivity (getapplicationcontext (), 0, notificationintent, 0); } @SuppressWarnings ("deprecation") @Override public voidOnStart (Intent Intent,intStartid) { Super. OnStart (intent, startid); LOG.I ("push_service", "push_service start"); } @Override public voidOnDestroy () {stopmytimer (); Manager.cancel (2); Super. OnDestroy (); LOG.I ("push_service", "push_service destroy"); } @SuppressLint ("handlerleak") PrivateHandler Handler =NewHandler () { public voidhandlemessage (Message Msg) {Switch(msg.what) { case123: ContentText= "please pay attention to big health!";//Notification Bar Contentsmynotify.setlatesteventinfo (context, contenttitle, contenttext, contentintent); Manager.notify (2, mynotify); //If you want to update a notification, simply call Setlatesteventinfo () again after you have set up notification, and then resend the notification again, calling notify () Again. break; default: break; } } }; public voidStartmytimer () {if(mtimer = =NULL) {mtimer=NewTimer (); } if(mtimertask = =NULL) {mtimertask=Newtimertask () {@Override public voidRun () { do { Try{LOG.I ("push_service", "222222222222222222222222222222222222222y"); Message Message=NewMessage (); Message.what= 123; Handler.sendmessage (message); } Catch(illegalstateexception E) {}} while(false); } }; } if(mtimer! =NULL&& mtimertask! =NULL) Mtimer.schedule (mtimertask,0, 10000); } public voidStopmytimer () {if(mtimer! =NULL) {mtimer.cancel (); Mtimer=NULL; } if(mtimertask! =NULL) {mtimertask.cancel (); Mtimertask=NULL; } } }</pre>2 activity1<pre> public classLoginactivityextendsActivityImplementsonclicklistener, Oncheckedchangelistener { @Overrideprotected voidonCreate (Bundle Savedinstancestate) {Super. OnCreate (savedinstancestate); Setcontentview (r.layout.activity_login); Intent Intent=NewIntent ( this, Timer_push.class); Bindservice (intent, connection, context.bind_auto_create); Init (); } PrivateServiceconnection connection =Newserviceconnection () {@Override public voidonservicedisconnected (componentname Name) {myservice=NULL; } @Override public voidonserviceconnected (componentname name, ibinder service) {myservice=(timer_push. Mybinder) service). GetService (); System.out.println ("service Connection succeeded"); //execute your own method within the serviceMyservice.startmytimer (); } };}</pre>3.actvity2<pre> public classWateractivityextendsActivityImplementsonclicklistener, Onseekbarchangelistener {@Overrideprotected voidonCreate (Bundle Savedinstancestate) {Super. OnCreate (savedinstancestate); Setcontentview (r.layout.activity_mian_water); Init (); Model= 0; Intent sintent=NewIntent ( this, Timer_push.class); Bindservice (sintent, connection, context.bind_auto_create); } PrivateServiceconnection connection =Newserviceconnection () {@Override public voidonservicedisconnected (componentname Name) {myservice=NULL; } @Override public voidonserviceconnected (componentname name, ibinder service) {myservice=(timer_push. Mybinder) service). GetService (); System.out.println ("service Connection succeeded"); } }; public voidOnClick (View V) {Switch(v.getid ()) { caseR.id.btn_wf_start:index= 3; if(btnstart.gettext (). toString (). equals (getresources (). getString (r.string.start))) {btnstart.settext (getr esources (). getString (r.string.stop)); Startmytimer (); Getflag= 1; FinalProgressDialog Prodia=progressdialog.show (wateractivity. this,"", "starting device, Please later ...",true,false);//execute your own method within the serviceMyservice.stopmytimer (); } Else {//execute your own method within the serviceMyservice.startmytimer (); } } }} </pre>Android uses Bindservice to start the service

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Android uses Bindservice to start the service

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