一、使用zip将两个请求并发执行并将结果统一返回 发表于 2019-03-09 | 分类于 rxkotlin 例子1123456789101112131415import io.reactivex.Observableimport io.reactivex.functions.BiFunctionfun testZip1(){ val observ1 = Observable.fromArray(arrayOf(1, 2, 3)) val observ2 = Observable.fromArray(arrayOf(4, 5, 6, 7)) Observable.zip(observ1, observ2, BiFunction<Array<Int>, Array<Int>, Any>{ p0, p1 -> }).subscribe{ it-> println(it) }}//observ1, observ2 类型是: Observable<Array<Int>>。 it类型是:Any 例子21234567891011fun testZip2(){ val numbers = Observable.range(1, 6) val strings = Observable.just("One", "Two", "Three", "Four", "Five", "Six" ) Observable.zip(strings, numbers, BiFunction<String,Int,Any>{ i1,i2->{} }).subscribe{ it->{} }}// numbers类型是: Observable<Int>, strings类型是: Observable<String>, it类型是Any