public void onArticleSelected(int position, String value) {
// The user selected the headline of an article from the HeadlinesFragment
// Capture the article fragment from the activity layout
ArticleFragment articleFrag =
(ArticleFragment) getFragmentManager().findFragmentById(R.id.article_fragment);
if (articleFrag != null) {
// If article frag is available, we're in two-pane layout...
// Call a method in the ArticleFragment to update its content
articleFrag.updateArticleView(position, value);
} else {
// If the frag is not available, we're in the one-pane layout and must swap frags...
// Create fragment and give it an argument for the selected article
ArticleFragment newFragment = new ArticleFragment();
Bundle args = new Bundle();
args.putInt(ArticleFragment.ARG_POSITION, position);
newFragment.setArguments(args);
FragmentTransaction transaction = getFragmentManager().beginTransaction();
// Replace whatever is in the fragment_container view with this fragment,
// and add the transaction to the back stack so the user can navigate back
transaction.replace(R.id.fragment_container, newFragment);
transaction.addToBackStack(null);
// Commit the transaction
transaction.commit();
}
}
public void onArticleSelected(int position) {
// Cargamos el fragmento que muestra el contenido del artículo para reemplazar su texto
ArticleFragment articleFrag =
(ArticleFragment) getSupportFragmentManager().findFragmentById(R.id.article_fragment);
if (articleFrag != null) {
// Si el fragmento artículo existe, reemplazamos el texto
articleFrag.updateArticleView(position);
} else {
// Si el fragmento no está disponible hemos de ejecutar la transacción de reemplazar
// la vista.
ArticleFragment newFragment = new ArticleFragment();
Bundle args = new Bundle();
args.putInt(ArticleFragment.ARG_POSITION, position);
newFragment.setArguments(args);
FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
transaction.replace(R.id.fragment_container, newFragment);
transaction.addToBackStack(null);
// Commit
transaction.commit();
}
}
