逃逸闭包
var completionHandlers: [() -> Void] = []
// @escaping 将在该函数返回后才调用
func someFunctionWithEscapingClosure(completionHandler: @escaping () -> Void) {
completionHandlers.append(completionHandler)
}最后更新于
var completionHandlers: [() -> Void] = []
// @escaping 将在该函数返回后才调用
func someFunctionWithEscapingClosure(completionHandler: @escaping () -> Void) {
completionHandlers.append(completionHandler)
}最后更新于