private void changeListVisualization(MenuItem menuItem) {
if (isListView) {
staggeredGridLayoutManager.setSpanCount(2);
menuItem.setIcon(R.drawable.ic_action_list);
menuItem.setTitle(R.string.menu_show_as_list);
isListView = false;
} else {
staggeredGridLayoutManager.setSpanCount(1);
menuItem.setIcon(R.drawable.ic_action_grid);
menuItem.setTitle(R.string.menu_show_as_grid);
isListView = true;
}
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// For larger devices (like tablets), it creates more columns.
int columnsNumber = getActivity().getResources().getInteger(R.integer.restaurant_columns);
if (mStaggeredGridLayoutManager == null) {
mStaggeredGridLayoutManager =
new StaggeredGridLayoutManager(columnsNumber, StaggeredGridLayoutManager.VERTICAL);
} else {
mStaggeredGridLayoutManager.setSpanCount(columnsNumber);
}
}