merge
merge 操作符的基本用法
merge 操作符的基本用法func merge<P: Publisher>(_ other: P) -> Publishers.Merge<Self, P>示例:合并两个 Publisher
Publisherimport Combine
let publisher1 = [1, 2, 3].publisher
let publisher2 = [4, 5, 6].publisher
let mergedSubscription = publisher1
.merge(with: publisher2) // 合并两个 Publisher
.sink { value in
print(value) // 输出: 1, 4, 2, 5, 3, 6(输出顺序根据接收到的顺序)
}处理多个 Publisher
Publisher工作原理
示例:merge 和 Completion
merge 和 Completion使用场景
总结
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