public override void onStart() { base.onStart(); // Create Realm instance for the UI thread realm = Realm.DefaultInstance; allSortedDots = realm.@where(typeof(Dot)).between("x", 25, 75).between("y", 0, 50).findAllSortedAsync("x", RealmResults.SORT_ORDER_ASCENDING, "y", RealmResults.SORT_ORDER_DESCENDING); dotAdapter.updateList(allSortedDots); allSortedDots.addChangeListener(this); }
public override void onStop() { base.onStop(); // Remember to close the Realm instance when done with it. cancelAsyncTransaction(); allSortedDots.removeChangeListener(this); allSortedDots = null; realm.close(); }
private void basicLinkQuery(Realm realm) { showStatus("\nPerforming basic Link Query operation..."); showStatus("Number of persons: " + realm.allObjects(typeof(Person)).size()); RealmResults <Person> results = realm.@where(typeof(Person)).equalTo("cats.name", "Tiger").findAll(); showStatus("Size of result set: " + results.size()); }
public virtual void updateCities() { // Pull all the cities from the realm RealmResults <City> cities = realm.@where(typeof(City)).findAll(); // Put these items in the Adapter mAdapter.Data = cities; mAdapter.notifyDataSetChanged(); mGridView.invalidate(); }
public void ResultsShouldSendNotifications() { var query = _realm.All <Person>(); RealmResults <Person> .ChangeSet changes = null; RealmResults <Person> .NotificationCallback cb = (s, c, e) => changes = c; using (query.SubscribeForNotifications(cb)) { _realm.Write(() => _realm.CreateObject <Person>()); TestHelpers.RunEventLoop(TimeSpan.FromMilliseconds(100)); Assert.That(changes?.InsertedIndices, Is.EquivalentTo(new int[] { 0 })); } }
private string complexQuery() { string status = "\n\nPerforming complex Query operation..."; Realm realm = Realm.getInstance(this); status += "\nNumber of persons: " + realm.allObjects(typeof(Person)).size(); // Find all persons where age between 7 and 9 and name begins with "Person". RealmResults <Person> results = realm.@where(typeof(Person)).between("age", 7, 9).beginsWith("name", "Person").findAll(); // Notice implicit "and" operation status += "\nSize of result set: " + results.size(); realm.close(); return(status); }
protected internal override void onCreate(Bundle savedInstanceState) { base.onCreate(savedInstanceState); ContentView = R.layout.activity_my; RealmConfiguration realmConfig = (new RealmConfiguration.Builder(this)).build(); Realm.deleteRealm(realmConfig); realm = Realm.getInstance(realmConfig); RealmResults <TimeStamp> timeStamps = realm.@where(typeof(TimeStamp)).findAll(); //JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final': //ORIGINAL LINE: final MyAdapter adapter = new MyAdapter(this, R.id.listView, timeStamps, true); MyAdapter adapter = new MyAdapter(this, R.id.listView, timeStamps, true); ListView listView = (ListView)findViewById(R.id.listView); listView.Adapter = adapter; listView.OnItemLongClickListener = new OnItemLongClickListenerAnonymousInnerClassHelper(this, adapter); }
public MyAdapter(Context context, int resId, RealmResults <TimeStamp> realmResults, bool automaticUpdate) : base(context, realmResults, automaticUpdate) { }
private void RealmObjectChanged(RealmResults <Models.OrderItem> sender, RealmResults <Models.OrderItem> .ChangeSet changes, Exception error) { this.Items = sender.Where(x => x.Hidden == true); }
internal virtual void updateList(RealmResults<Dot> dots) { this.dots = dots; notifyDataSetChanged(); }
private string complexReadWrite() { string status = "\nPerforming complex Read/Write operation..."; // Open the default realm. All threads must use it's own reference to the realm. // Those can not be transferred across threads. Realm realm = Realm.getInstance(this); // Add ten persons in one transaction realm.beginTransaction(); Dog fido = realm.createObject(typeof(Dog)); fido.Name = "fido"; for (int i = 0; i < 10; i++) { Person person = realm.createObject(typeof(Person)); person.Id = i; person.Name = "Person no. " + i; person.Age = i; person.Dog = fido; // The field tempReference is annotated with @Ignore. // This means setTempReference sets the Person tempReference // field directly. The tempReference is NOT saved as part of // the RealmObject: person.TempReference = 42; for (int j = 0; j < i; j++) { Cat cat = realm.createObject(typeof(Cat)); cat.Name = "Cat_" + j; person.Cats.add(cat); } } realm.commitTransaction(); // Implicit read transactions allow you to access your objects status += "\nNumber of persons: " + realm.allObjects(typeof(Person)).size(); // Iterate over all objects foreach (Person pers in realm.allObjects(typeof(Person))) { string dogName; if (pers.Dog == null) { dogName = "None"; } else { dogName = pers.Dog.Name; } status += "\n" + pers.Name + ":" + pers.Age + " : " + dogName + " : " + pers.Cats.size(); // The field tempReference is annotated with @Ignore // Though we initially set its value to 42, it has // not been saved as part of the Person RealmObject: assert(pers.TempReference == 0); } // Sorting RealmResults <Person> sortedPersons = realm.allObjects(typeof(Person)); sortedPersons.sort("age", false); assert(realm.allObjects(typeof(Person)).last().Name == sortedPersons.first().Name); status += "\nSorting " + sortedPersons.last().Name + " == " + realm.allObjects(typeof(Person)).first().Name; realm.close(); return(status); }
public virtual void Subscribe(RealmResults <T> .NotificationCallback callback) { RealmInstance.All <T>().SubscribeForNotifications(callback); }
public virtual void RemoveRange(RealmResults <T> range) { RealmInstance.RemoveRange(range); }