public void testIsValid() {
final RealmResults<AllTypes> results = testRealm.where(AllTypes.class).findAll();
assertTrue(results.isValid());
populateTestRealm(1);
// still valid if result changed
assertTrue(results.isValid());
testRealm.close();
assertFalse(results.isValid());
}
/**
* Create a {@link RealmRecyclerViewAdapter} based on the current view options and return it.
*
* @return New {@link RealmRecyclerViewAdapter}. Will return null if we cannot get the activity
* context, if {@link #books} is null or invalid, or if the current value of {@link #cardType}
* is not valid.
*/
private BaseBookCardAdapter makeAdapter() {
if (books == null || !books.isValid()) return null;
BaseBookCardAdapter adapter = null;
// Create a new adapter based on the card type.
switch (cardType) {
case NORMAL:
adapter = new BookCardAdapter(getActivity(), books);
break;
case NO_COVER:
adapter = new BookCardNoCoverAdapter(getActivity(), books);
break;
case COMPACT:
adapter = new BookCardCompactAdapter(getActivity(), books);
break;
}
adapter.setSwipeHandler(this);
return adapter;
}
/** Open the most recently read book when the FAB is clicked. */
@OnClick(R.id.fab)
void onFabClick() {
if (books != null && books.isValid() && !books.isEmpty())
ActionHelper.openBookUsingIntent(realm, books.first());
}