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 trial

Android Build an Interactive Story App Intents and Multiple Activities Getting Data from an Intent

Jake ming
Jake ming
1,151 Points

devastated!!!!!! on the edge ! where have i done wrong! plz tell me

i tried everything

FlightActivity.java
import android.os.Bundle;

public class FlightActivity extends AppCompatActivity {

    public int fuelLevel = 0;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_flight);


        // Add your code below!
        Intent intent = getIntent();
        int fuelLevel = intent.getExtra('FUEL_LEVEL');
        startActivity(intent);

    }
}

1 Answer

Seth Kroger
Seth Kroger
56,414 Points

When you say int fuelLevel you are declaring a new variable called fuelLevel, in this case a local variable what only exists inside onCreate() that overrides the existing field. To use an existing variable just leave off the type.