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Start your free trialsean tatenda jack
6,127 PointsSince you'll be traveling through time, you might end up in an era that (Gasp!) doesn't have wifi. Create an intent fil
Since you'll be traveling through time, you might end up in an era that (Gasp!) doesn't have wifi. Create an intent filter with the connectivity action: "android.net.conn.CONNECTIVITY_CHANGE". Then register it using the receiver variable already declared as a class member variable.
i don't know where i am getting it wrong. i thought i have already registered
can someone help
import android.os.Bundle;
import android.view.View;
public class TimeTravelActivity extends Activity {
public String targetYear;
private NetworkConnectionReceiver receiver = new NetworkConnectionReceiver();
@Override
protected void onResume () {
super.onResume ();
IntentFilter filter = new IntentFilter("android.net.conn.CONNECTIVITY_CHANGE");registerReceiver(mReceiver, filter);
}
@Override
protected void onPause () {
super.onPause ();
}
@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");
}
}
2 Answers
Patrick Munemo
14,892 Pointsimport 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(){
super.onPause();
}
}
Sharon Makunura
5,656 PointsIf you created the intent filter in the previous challenge, it wont recognise it till now, so you can try and proceed to next task