RxSectionedCollectionView

Usage

This library is a reactive wrapper of the library SectionedCollectionView.

Data Source

let sections = [
    MySectionOfCustomData(header: "Fuits", items: [MyCustomData(name: "Banana", selected: false), MyCustomData(name: "Apple", selected: false), MyCustomData(name: "Pear", selected: false), MyCustomData(name: "Orange", selected: false), MyCustomData(name: "Peach", selected: false), MyCustomData(name: "Lemon", selected: false)  ]),
    MySectionOfCustomData(header: "Vegetables", items: [MyCustomData(name: "Tomato", selected: false), MyCustomData(name: "Onion", selected: false), MyCustomData(name: "Carrot", selected: false), MyCustomData(name: "Lettuce", selected: false), MyCustomData(name: "Potatoes", selected: false), MyCustomData(name: "Broccoli", selected: false), MyCustomData(name: "Peas", selected: false), MyCustomData(name: "Pumpkin", selected: false), MyCustomData(name: "Pepper", selected: false), MyCustomData(name: "Eggplant", selected: false), MyCustomData(name: "Cucumber", selected: false), MyCustomData(name: "Mushroom", selected: false)]),
    MySectionOfCustomData(header: "Dairy Products", items: [MyCustomData(name: "Milk", selected: false), MyCustomData(name: "Cheese", selected: false), MyCustomData(name: "Yogurts", selected: false), MyCustomData(name: "Butter", selected: false), MyCustomData(name: "Cream", selected: false)]),
    MySectionOfCustomData(header: "Drinks", items: [MyCustomData(name: "Coke", selected: false), MyCustomData(name: "Wine", selected: false), MyCustomData(name: "Water", selected: false), MyCustomData(name: "Orange Juice", selected: false), MyCustomData(name: "Tea", selected: false), MyCustomData(name: "Beer", selected: false)])
]

Observable.just(sections)
    .bind(to: sectionedCollectionView.rx.items)
    .disposed(by: disposeBag)

Selected Items

To get the selected items you must subcribe to the selectedItems observable.

let selectedItems: Observable<[MyCustomData]> = sectionedCollectionView.rx.selectedItems()
selectedItems.subscribe(onNext: { selected in
    //TODO: Implement that you want with the selected items. 
}).disposed(by: disposeBag)

Yo can subcribe to the limitReached observable to know when the user is trying to select an item but already reached the selection limit.

sectionedCollectionView.rx.limitReached
    .subscribe(onNext: { _ in
        //TODO: Implement that you want when the limit is reached.
    }).disposed(by: disposeBag)

Example

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

Requirements

Installation

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

pod 'RxSectionedCollectionView'

Author

estebanarrua, esteban.arrua@hattrick-it.com

License

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