RxSwift. Ch 6. Filtering Operators in Practice.
이전 챕터에서 실습한 Combinestagram을 이어갑니다. 최근에 '아 이래서 내가 Rx를 못 따라가고 있는 모양이구나' 생각하게 만든 문장이 튀어나왔습니다. Observables are lazy, pull-driven sequence. Simply calling a bunch of operators on an Observable doesn't involve any actual work. The moment you call subscribe(...) directly on an observable or on one of the operators applied to it, that's when the Observable livens up and starts producing elements. Hot Ob..
TIL/RxSwift
2020. 4. 25. 23:54