【发布时间】:2023-04-07 06:33:01
【问题描述】:
【问题讨论】:
标签: swift4 eureka-forms
【问题讨论】:
标签: swift4 eureka-forms
这是一个 hack.. 但是我通过在网络回调上设置行值 = 数组中的第一个元素来选择第一行。
if let row = self.form.rowBy(tag: "Row") as? PickerInlineRow<RowType> {
row.value = rowTypes.first
row.reload()
}
【讨论】:
假设您已经创建了数组或对象 让项目 = ["1","2","3","4","5","6"]
<< PickerInlineRow<String>(){
row in
row.tag = "inlineRow"
row.options = items
row.title = "Tap to select"
row.displayValueFor = {
guard let teacherName = $0 else {return nil}
return teacherName.name
}
}.onChange({ (row) in
guard let value = row.value else {return}
print(value)
self.selectedTeacher = value
print("Selected teacher name :\(self.selectedTeacher.name) , ID : \(self.selectedTeacher.id)")
}).onCellSelection({ (cell, row) in
row.value = items.first
row.reload()
})
这里 .onCellSelection 在用户点击该行时被调用,因此我们将从数组中获取第一个值并将该值放入 row 并重新加载该行。
【讨论】: