Welcome to the Treehouse Community
Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.
Looking to learn something new?
Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.
Start your free trialSedulous Simbarashe Kadzunge
9,876 PointsHi guys please help me to pass this stage(Stage 3 of 3).Thank you in Advance
./TimeTravelActivity.java:27: error: cannot find symbol unregisterRecieiver(receiver); ^ symbol: method unregisterRecieiver(NetworkConnectionReceiver) location: class TimeTravelActivity 1 error......is the error message Im getting
import android.os.Bundle; import android.view.View;
public class TimeTravelActivity extends Activity {
public String targetYear;
private NetworkConnectionReceiver receiver = new NetworkConnectionReceiver();
@Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_time_travel);
Intent intent = getIntent();
targetYear = intent.getStringExtra("EXTRA_YEAR");
EnergySource source = (EnergySource)intent.getParcelableExtra("EXTRA_ENERGY");
}
@Override
protected void onResume(){
super.onResume();
IntentFilter filter = new IntentFilter("android.net.conn.CONNECTIVITY_CHANGE");
registerReceiver(receiver, filter);
}
@Override
protected void onPause(){
unregisterRecieiver(receiver);
super.onPause();
}
}
2 Answers
Daniel Hartin
5,311 PointsHi Simbarashe,
Great work on this, it's only a simple typo in your code, the error points to the below where you've simply misspelt receiver
@Override
protected void onPause(){
unregisterReceiver(receiver);
super.onPause();
}
Sedulous Simbarashe Kadzunge
9,876 PointsAww,thank you