Rxjava操作符官方文档

本文介绍了在ReactiveX中创建Observables的各种方法,包括Create、Defer等操作符,以及如何从不同类型的对象或数据结构转换成Observables。通过这些方法可以实现精确控制Observable的行为。

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Creating Observables


Operators that originate new Observables.
  • Create — create an Observable from scratch by calling observer methods programmatically
  • Defer — do not create the Observable until the observer subscribes, and create a fresh Observable for each observer
  • Empty/Never/Throw — create Observables that have very precise and limited behavior
  • From — convert some other object or data structure into an Observable
  • Interval — create an Observable that emits a sequence of integers spaced by a particular time interval
  • Just — convert an object or a set of objects into an Observable that emits that or those objects
  • Range — create an Observable that emits a range of sequential integers
  • Repeat — create an Observable that emits a particular item or sequence of items repeatedly
  • Start — create an Observable that emits the return value of a function
  • Timer — create an Observable that emits a single item after a given delay



参考链接:http://reactivex.io/documentation/operators.html

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