An easy way to bind an RxRealm observable to a table or collection view
Clone or download
Fetching latest commit…
Cannot retrieve the latest commit at this time.

README.md

RxRealmDataSources

Version License Platform

This library is currently WIP.

Example

To run the example project, clone the repo, and run pod install from the Example directory first.

Usage

This library is a light data source implementation for RxRealm. It allows you to easily bind an Observable sequence of Realm objects to a table or a collection view. The library is both iOS and macOS compatible.

Binding to a table view

Check out the included demo app to see this in action.

// create data source
let dataSource = RxTableViewRealmDataSource<Lap>(cellIdentifier: "Cell", cellType: PersonCell.self) {cell, ip, lap in
    cell.customLabel.text = "\(ip.row). \(lap.text)"
}

// RxRealm to get Observable<Results>
let realm = try! Realm(configuration: DataRandomizer.realmConfig)
let laps = Observable.changeset(from: realm.objects(Timer.self).first!.laps)
    .share()

// bind to table view
laps
    .bindTo(tableView.rx.realmChanges(dataSource))
    .disposed(by: bag)

Binding to a collection view

Check out the included demo app to see this in action.

// create data source
let dataSource = RxCollectionViewRealmDataSource<Lap>(cellIdentifier: "Cell", cellType: LapCollectionCell.self) {cell, ip, lap in
    cell.customLabel.text = "\(ip.row). \(lap.text)"
}

// RxRealm to get Observable<Results>
let realm = try! Realm(configuration: DataRandomizer.realmConfig)
let laps = Observable.changeset(from: realm.objects(Timer.self).first!.laps)
    .share()

// bind to collection view
laps
    .bindTo(collectionView.rx.realmChanges(dataSource))
    .disposed(by: bag)

Reacting to cell taps

The library adds an extension to table views and collection views, allowing you to easily subscribe to the cell selected delegate event. Here's a snippet from the example demo app:

tableView.rx.realmModelSelected(Lap.self)
  .map({ $0.text })
  .bind(to: rx.title)
  .disposed(by: bag)

Installation

This library depends on RxSwift, RealmSwift, and RxRealm.

CocoaPods

RxRealm is available through CocoaPods. To install it, simply add the following line to your Podfile:

pod "RxRealmDataSources"

TODO

  • Test add platforms and add compatibility for the pod

License

This library belongs to RxSwiftCommunity. It has been created by Marin Todorov.

RxRealm is available under the MIT license. See the LICENSE file for more info.