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4,491 Pointsunreachable statement error
import android.content.Context;
import android.os.Bundle;
public class AlertDialogFragment extends DialogFragment {
@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
Context context = getActivity();
// Insert code here!
AlertDialog.Builder builder = new AlertDialog.Builder(context).setTitle("Sorry!").setMessage("Try again!").setPositiveButton("OK",null); return null;
AlertDialog dialog = builder.create();
return dialog;
}
}
i am getting an error related to dialog object
import android.content.Context;
import android.os.Bundle;
public class AlertDialogFragment extends DialogFragment {
@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
Context context = getActivity();
// Insert code here!
AlertDialog.Builder builder = new AlertDialog.Builder(context).setTitle("Sorry!").setMessage("Try again!").setPositiveButton("OK",null); return null;
AlertDialog dialog = builder.create();
return dialog;
}
}
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import java.io.IOException;
public class MovieActivity extends Activity {
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_movie);
// Get some movie information!
String apiUrl = "http://api.rottentomatoes.com/api/public/v1.0/movies.json?apikey=xyz&q=hobbit";
OkHttpClient client = new OkHttpClient();
Request request = new Request.Builder()
.url(apiUrl)
.build();
Call call = client.newCall(request);
call.enqueue(new Callback() {
@Override
public void onFailure(Request request, IOException e) {
}
@Override
public void onResponse(Response response) throws IOException { }
});
}
}
1 Answer
faraz
Courses Plus Student 21,474 PointsYou are creating your dialog wrong. See this link for more information on how to make an AlertDialog properly.
// This:
AlertDialog.Builder builder = new AlertDialog.Builder(context).setTitle("Sorry!").setMessage("Try again!").setPositiveButton("OK",null); return null;
AlertDialog dialog = builder.create();
return dialog;
// Should look something like this:
Builder builder = new AlertDialog.Builder(this);
builder.setTitle("Sorry!");
builder.setMessage("Try again!");
builder.setButton("OK", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
// Here add whatever you want to do after tapping OK
}
});
AlertDialog dialog = builder.create();
dialog.show();