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 trialAbdulraheem Bakare
809 Pointshow do i make this work
i followed the instructions but i still don't get it
1 Answer
Ari Misha
19,323 PointsHello there! Challenge is merely simple which tells you to create a Button named showFactButton (aka initialize it) and cast it and assign the button view to it, right? Hence your code should look like:
import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;
public class FunFactsActivity extends Activity {
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_fun_facts);
// Declare our View variables and assign them the Views from the layout file
TextView factLabel = (TextView) findViewById(R.id.factTextView);
Button showFactButton = (Button) findViewById(R.id.showFactButton);
}
}
OR (thats how it should look like Kotlin)
import android.app.Activity
import android.os.Bundle
import android.view.View
import android.widget.Button
import android.widget.TextView
class FunFactsActivity : Activity {
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.activity_fun_facts)
// Declare our View variables and assign them the Views from the layout file
val factLabel = findViewById(R.id.factTextView) as TextView
val showFactButton = findViewById(R.id.showFactButton) as Button
}
}
I hope it helped!
~ Ari