android - binding a service to multiple activities -

my service correctly binded first activity when try bind second activity not work here code of onresume , on pause of first activity

  @override protected void onresume() {     super.onresume();     connection = new serviceconnection() {         @override         public void onservicedisconnected(componentname name) {             service = null;         }         @override         public void onserviceconnected(componentname name, ibinder service) {             shareinfos.this.service = (iservice) service;         }     };     bindservice(new intent(this, shareinfos.class), connection,             context.bind_auto_create); } @override protected void onpause() {     super.onpause();     if (service != null) {         service = null;         unbindservice(connection);     } } 

i did same second activity when try use service null here code of second activity:

   @override protected void onresume() {     super.onresume();     connection = new serviceconnection() {         @override         public void onservicedisconnected(componentname name) {             service = null;         }         @override         public void onserviceconnected(componentname name, ibinder service) {             shareinfos.this.service = (iservice) service;         }     };     bindservice(new intent(this, shareinfos.class), connection,             context.bind_auto_create); } @override protected void onpause() {     super.onpause();     if (service != null) {         service = null;         unbindservice(connection);     } } 

thats code of service:

public class exampleservice extends abstractservice { private static final string service_name = "exampleservice"; public exampleservice() {     super(service_name); } @override public abstractregistration getregistration() {     return new abstractregistration() {         @override         public string getapplicationname() {             return getresources().getstring(r.string.application_name);         }         @override         public string getapplicationdescription() {             return getresources().getstring(r.string.application_description);         }         @override         public pendingintent getapplicationsettings() {             return pendingintent.getactivity(getapplicationcontext(), 0, new intent(getapplicationcontext(), exampleactivity.class), 0);         }         @override         public boolean requiresstorage() {             return true;         }         @override         public boolean requiresqueries() {             return true;         }         @override         public boolean requiresrecognition() {             return true;         }     }; } 

}

here manifest file:

<?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android" package="eu.gambas.example.android" >  <uses-sdk     android:minsdkversion="10"     android:targetsdkversion="15" />  <uses-permission android:name="eu.gambas.permission.access" /> <uses-permission     android:name="android.permission.write_external_storage"     android:maxsdkversion="18" /> <uses-permission android:name="android.permission.read_phone_state" /> <uses-permission     android:name="android.permission.read_external_storage"     android:maxsdkversion="18" />  <application     android:icon="@drawable/icon"     android:label="@string/application_name" >     <activity         android:name="com.example.egm.exampleandroid.exampleactivity"         android:label="@string/application_name" >         <intent-filter>             <action android:name="android.intent.action.main" />              <category android:name="android.intent.category.launcher" />         </intent-filter>     </activity>     <activity android:name="com.example.egm.exampleandroid.resultactivity" />     <activity android:name="com.example.egm.exampleandroid.shareinfos" />     <activity android:name="com.example.egm.exampleandroid.testactivity" />     <service         android:name="com.example.egm.exampleandroid.exampleservice"         android:exported="true" >         <intent-filter>             <action android:name="eu.gambas.action.start" />         </intent-filter>         <intent-filter>             <action android:name="eu.gambas.action.stop" />         </intent-filter>         <intent-filter>             <action android:name="eu.gambas.action.result" />         </intent-filter>     </service> </application> 

thanks in advance help!

you have use same object of service call in both activities. best way extend application class have write code start service , stop.then can access service activity.

    public class appcontroller extends application {       private static appcontroller minstance;      private exampleservice service;      public static synchronized appcontroller getinstance() {             return minstance;      }       @override      public void oncreate() {         // todo auto-generated method stub         super.oncreate();     }     public void startservice(){     //start service      }     public void stopservice(){     //stop service     }     public exampleservice getservice(){     }     } 

now service activity

appcontroller.getinstance().getservice();