import android.content.DialogInterface;
import android.content.Intent;
import android.os.Bundle;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
-import android.support.v4.app.DialogFragment;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.fragment.app.DialogFragment;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.ScrollView;