У меня есть Service
, который я пытаюсь привязать к своему основному Activity
, но получаю
java.lang.ClassCastException: android.os.BinderProxy нельзя преобразовать в com.walintukai.rubix.ConnectionService$LocalBinder.
Я объявил службу в своем манифесте. Почему это происходит?
Декларация манифеста
<service android:name=".ConnectionService" />
Сервис (упрощенный код)
public class ConnectionService extends Service {
static final String TAG = ConnectionService.class.getName();
private BluetoothAdapter mBtAdapter = null;
public BluetoothGatt mBluetoothGatt = null;
private ConnectionServiceEventListener mIRedBearServiceEventListener;
HashMap<String, BluetoothDevice> mDevices = null;
private BluetoothGattCharacteristic txCharc = null;
private final IBinder mBinder = new LocalBinder();
@Override
public IBinder onBind(Intent intent) {
return mBinder;
}
public class LocalBinder extends Binder {
public ConnectionService getService() {
return ConnectionService.this;
}
}
@Override
public void onCreate() {
super.onCreate();
final BluetoothManager bluetoothManager = (BluetoothManager) getSystemService(Context.BLUETOOTH_SERVICE);
mBtAdapter = bluetoothManager.getAdapter();
if (mBtAdapter == null)
return;
if (mDevices == null)
mDevices = new HashMap<String, BluetoothDevice>();
}
@Override
public void onDestroy() {
if (mBluetoothGatt == null)
return;
mBluetoothGatt.close();
mBluetoothGatt = null;
super.onDestroy();
}
}
Основное действие
public class MainActivity extends ActionBarActivity {
private ConnectionService service;
ServiceConnection connection = new ServiceConnection() {
@Override
public void onServiceDisconnected(ComponentName name) {
Log.i("ConnectionService", "Disconnected");
service = null;
}
@Override
public void onServiceConnected(ComponentName name, IBinder service) {
LocalBinder binder = (LocalBinder) service;
service = (IBinder) binder.getService();
if (service != null) {
Log.i("RedBearService", "Connected");
}
}
};
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
if (savedInstanceState == null) {
getSupportFragmentManager().beginTransaction().add(R.id.container, ViewPagerFragment.newInstance()).commit();
}
}
@Override
public void onStart() {
super.onStart();
startService();
}
@Override
public void onStop() {
super.onStop();
stopService();
}
private void startService() {
Intent service = new Intent(this, ConnectionService.class);
bindService(service, connection, Context.BIND_AUTO_CREATE);
}
private void stopService() {
unbindService(connection);
}
}
Трассировка стека
07-30 17:19:39.065: E/AndroidRuntime(20891): java.lang.ClassCastException: android.os.BinderProxy cannot be cast to com.walintukai.rubix.ConnectionService$LocalBinder
07-30 17:19:39.065: E/AndroidRuntime(20891): at com.walintukai.rubix.MainActivity$1.onServiceConnected(MainActivity.java:58)
07-30 17:19:39.065: E/AndroidRuntime(20891): at android.app.LoadedApk$ServiceDispatcher.doConnected(LoadedApk.java:1110)
07-30 17:19:39.065: E/AndroidRuntime(20891): at android.app.LoadedApk$ServiceDispatcher$RunConnection.run(LoadedApk.java:1127)
07-30 17:19:39.065: E/AndroidRuntime(20891): at android.os.Handler.handleCallback(Handler.java:733)
07-30 17:19:39.065: E/AndroidRuntime(20891): at android.os.Handler.dispatchMessage(Handler.java:95)
07-30 17:19:39.065: E/AndroidRuntime(20891): at android.os.Looper.loop(Looper.java:136)
07-30 17:19:39.065: E/AndroidRuntime(20891): at android.app.ActivityThread.main(ActivityThread.java:5050)
07-30 17:19:39.065: E/AndroidRuntime(20891): at java.lang.reflect.Method.invokeNative(Native Method)
07-30 17:19:39.065: E/AndroidRuntime(20891): at java.lang.reflect.Method.invoke(Method.java:515)
07-30 17:19:39.065: E/AndroidRuntime(20891): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:789)
07-30 17:19:39.065: E/AndroidRuntime(20891): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:605)
07-30 17:19:39.065: E/AndroidRuntime(20891): at dalvik.system.NativeStart.main(Native Method)
onStart
моей основной деятельности. - person The Nomad   schedule 31.07.2014service = (IBinder) binder.getService();
- person The Nomad   schedule 31.07.2014ConnectionService
service
, и это мешало работе метода, потому что у него была переменнаяservice
, как в параметрах... Спасибо за помощь, ребята! /хлопок по лбу - person The Nomad   schedule 31.07.2014