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问题描述
我正在寻找将协程代码作为block: suspend CoroutineScope.() -> Unit的launch协程生成器.我们通常将代码作为lambda传递.但是,我想知道如何将此函数作为显式参数传递给启动函数.
I'm looking into launch coroutine builder which takes coroutine code as block: suspend CoroutineScope.() -> Unit. We usually pass the code as lambda. However, I was wondering how to pass this function as explicit parameter to launch function.
coroutineScope { launch(block = ::myFunction) } suspend fun CoroutineScope.myFunction(): Unit { // coroutine code }出现以下错误
Type mismatch. Required: suspend CoroutineScope.() → Unit Found: KSuspendFunction0<Unit>我想念的是什么?
推荐答案扩展函数引用的语法与成员函数的语法相同:
The syntax for extension function references is the same as for member functions:
launch(block = CoroutineScope::myFunction)更多推荐
如何将暂停功能作为显式参数传递给协程生成器?
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