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rx-java - 如果与上一个不同,则发出的RxJava运算符

转载 作者:行者123 更新时间:2023-12-04 22:10:01 25 4
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如果要发射的 Material 与最后发射的 Material 不相等,是否有运算符(operator)可以发射 Material ?

最佳答案

distinctUntilChanged()

RxJava also implements the distinctUntilChanged operator. It only compares emitted items from the source Observable against their immediate predecessors in order to determine whether or not they are distinct.



distinctUntilChanged marble diagram

关于rx-java - 如果与上一个不同,则发出的RxJava运算符,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/43638941/

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