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 trialTafadzwa Nyazorwe
17,053 Pointsthe code below has been modifiedto add a "relaunch" button.in the onClick() method for this button, finish this current
i dont know where the error is coming from
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
public class LandingActivity extends AppCompatActivity {
public Button relaunchButton;
// Some previous code omitted for brevity
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_landing);
// Some previous code omitted for brevity
relaunchButton = (Button)findViewById(R.id.relaunchButton);
relaunchButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
// Add your code here!
int nextPage = mCurrentPage.mRelaunchButton().getNextPage();
loadPage(nextPage);
}
});
}
}
1 Answer
Lauren Moineau
9,483 PointsHi Tafadzwa. It is actually much simpler. The instructions says: "In the onClick() method for this button, finish this current Activity so that the previous Activity is resumed." This is exactly what we did in the previous video (right before this quiz). What method do you call to finish an activity? (Check out the video starting at 0:15 for more info).
Hope that helps :)