1闭包的声明
var chooseHouseSourceClosure: (([HouseSoueceEntity])->())? // 已选房源
闭包的实现
self.chooseHouseSourceClosure?(self.selectedSoueceEntityArray)
闭包的调用
houseSourceVC.chooseHouseSourceClosure = { [weak self] (houses) in
// 房源选择结束 调用选择房源结束的闭包
self?.selectedSoueceEntityArray.removeAll()
for house in houses {
self?.selectedSoueceEntityArray.append(house)
}
