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 (Retired) Intents and Multiple Activities Getting Data from an Intent

Intent intent = getIntent(); mFuelLevel = intent.getStringExtra("FUEL_LEVEL"); Which is not correct?

Intent intent = getIntent(); mFuelLevel = intent.getStringExtra("FUEL_LEVEL"); I tested the above code in Android studio and it works. I just cannot find out what went wrong when answering the quiz.

FlightActivity.java
import android.os.Bundle;

public class FlightActivity extends Activity {

  public int mFuelLevel = 0;

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

    // Add your code below!
    Intent intent = getIntent();
    mFuelLevel = intent.getStringExtra("FUEL_LEVEL");
  }
}

1 Answer

Hello,

mFuelLevel is an int value and the FUEL_LEVEL was stored as an int extra so instead of getStringExtra, you would want to use getIntExtra. Don't forget to also pass in the default value in addition to the key.