ActivityNotFoundException: Unable to find explicit activity class service

问题

This is how my MainActivity and RecorderService Java class files looks like. I'm adding the AndroidManifest file too.

MainAcitivity.java

protected void onCreate(Bundle savedInstanceState) {

      btnSendSOS.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                sendSMS();

                Intent intent = new Intent(getBaseContext(), RecorderService.class);
                intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
                startActivity(intent);

                finish();

                new CountDownTimer(5000, 1000) {

                @Override
                public void onTick(long millisUntilFinished) {

                }

                @Override
                public void onFinish() {
                    stopService(new Intent(getApplicationContext(), RecorderService.class));
                }
            }.start();
      });


}

RecorderService.java

public class RecorderService extends Service {
     // Service code here
}

AndroidManifest.xml

<application
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:theme="@style/AppTheme" >
        <activity
            android:name=".MainActivity"
            android:label="@string/app_name" >
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>

        <service android:enabled="true"
            android:name=".RecorderService" />
</application>

I have added the service to the Manifest file. But still I'm getting the error: android.content.ActivityNotFoundException: Unable to find explicit activity class {.RecorderService}; have you declared this activity in your AndroidManifest.xml?

Please help me out. Thanks in advance

回答1:

RecorderService is Service. is not an Activity. And Start Service like

  Intent i = new Intent(MainActivity.this, RecorderService.class);
  startService(i);

Go to Official Docs for more information regard Services in Android

来源：https://stackoverflow.com/questions/29485078/activitynotfoundexception-unable-to-find-explicit-activity-class-service