Welcome to the Treehouse Community
The Treehouse Community is a meeting place for developers, designers, and programmers of all backgrounds and skill levels to get support. Collaborate here on code errors or bugs that you need feedback on, or asking for an extra set of eyes on your latest project. Join thousands of Treehouse students and alumni in the community today. (Note: Only Treehouse students can comment or ask questions, but non-students are welcome to browse our conversations.)
Looking to learn something new?
Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and a supportive community. Start your free trial today.
Voltaire Lopez
5,249 PointsRestore instance State Android
The challenge was to retrieve the data from SavedInstanceState, and set the textView as such. I'm pretty sure I did both, and it's compiling fine, but I keep getting this:
Bummer: There is no resource associated with id: 10. Note: setText(int) is not the same as setText(String).
import android.content.Intent;
import android.view.View;
public class MainActivity extends Activity {
public TextView mTextView;
public static final String KEY_USERENTRY = "KEY_USERENTRY";
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
mTextView = (TextView) findViewById(R.id.textView);
}
@Override
protected void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
outState.putInt(KEY_USERENTRY, 10);
}
@Override
protected void onRestoreInstanceState(Bundle savedInstanceState) {
super.onRestoreInstanceState(savedInstanceState);
mTextView.setText(savedInstanceState.getInt(KEY_USERENTRY));
}
}