【swift】UITableView 编辑模式多选（替换系统默认的图片）

myTableView.allowsMultipleSelectionDuringEditing = true
self.myTableView.setEditing(true, animated: true)

override func layoutSubviews() {
super.layoutSubviews()
for control in self.subviews{
if control.isMemberOfClass(NSClassFromString("UITableViewCellEditControl")!){
for v in control.subviews{
if(v.isKindOfClass(UIImageView)){
let img = v as! UIImageView
if(self.selected){
img.image = BaseImage(named: "fszc_myInvoice_s")?.image
}else{
img.image = BaseImage(named: "fszc_myInvoice_n")?.image
}
}
}
}
}
}