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 trialJordan Ernst
5,121 Pointsupdate the textView to use spaceship's type property? i am not understanding what i am supposed to do here.
i think i am just uncertain upon the dialect that is used... :/
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
public class LandingActivity extends Activity {
public Button mThrustButton;
public TextView mTypeLabel;
public EditText mPassengersField;
public Spaceship mSpaceship;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_landing);
mThrustButton = (Button)findViewById(R.id.thrustButton);
mTypeLabel = (TextView)findViewById(R.id.typeTextView);
mPassengersField = (EditText)findViewById(R.id.passengersEditText);
mSpaceship = new Spaceship("FIREFLY");
}
}
public class Spaceship {
private String mType;
private int mNumPassengers = 0;
public String getType() {
return mType;
}
public void setType(String type) {
mType = type;
}
public int getNumPassengers() {
return mNumPassengers;
}
public void setNumPassengers(int numPassengers) {
mNumPassengers = numPassengers;
}
public Spaceship() {
mType = "SHUTTLE";
}
public Spaceship(String type) {
mType = type;
}
}
1 Answer
Steve Hunter
57,712 PointsHi Jordan,
So, you've created a new Spaceship
called mSpaceship
within the LandingActivity
class. Inside there, there is a member variable called mTypeLabel
that should contain the type of Spaceship
.
The Spaceship
class has a getType()
method that returns this. So, you need to call the setText()
method of mTypeLabel
and set it to the returned value of mSpaceship.getType()
.
That all looks like:
mTypeLabel.setText(mSpaceship.getType());
I hope that makes sense!
Steve.