Junior — Middle
Can you list the main operators used in RxSwift?
sobes.tech AI
Answer from AI
In RxSwift, the main operators can be divided into several categories:
- Creating operators:
just,of,from,create— create an Observable from values or events. - Transforming operators:
map,flatMap,compactMap,filter— modify or filter stream elements. - Combining operators:
merge,concat,zip,combineLatest— combine multiple Observables into one. - Control operators:
take,skip,debounce,throttle— control the number and frequency of elements. - Error handling operators:
catchError,retry— handle errors in the stream.
Example of using the map operator:
Observable.of(1, 2, 3)
.map { $0 * 10 }
.subscribe(onNext: { print($0) })
// Will output: 10, 20, 30