我试图将视图控制器中的数据数组传递给集合视图单元格。我的收藏视图目前处于桌面视图中。我已尝试使用委托/协议并在类中创建数组,但无法将数据成功传递到我的集合视图。
我的代码如下:
查看控制器:
var ageUnder10: [MissingPerson] = []
var age10Plus: [MissingPerson] = []
var age15Plus: [MissingPerson] = []
if let ageRange = ageRange {
switch ageRange {
case .ageUnder10:
let ageUnder10Array = MissingPerson()
ageUnder10Array.title = self.missingPerson.title
ageUnder10Array.desc = self.missingPerson.desc
ageUnder10Array.url = self.missingPerson.url
self.ageUnder10.append(ageUnder10Array)
case .age10Plus:
let age10PlusArray = MissingPerson()
age10PlusArray.title = self.missingPerson.title
age10PlusArray.desc = self.missingPerson.desc
age10PlusArray.url = self.missingPerson.url
self.age10Plus.append(age10PlusArray)
case .age15Plus:
let age15PlusArray = MissingPerson()
age15PlusArray.title = self.missingPerson.title
age15PlusArray.desc = self.missingPerson.desc
age15PlusArray.url = self.missingPerson.url
self.age15Plus.append(age15PlusArray)
}
} else {
print("No valid age found")
}
Tableview Cell:
class TableViewCell: UITableViewCell {
var ageUnder10 = [MissingPerson]()
var age10Plus = [MissingPerson]()
var age15Plus = [MissingPerson]()
}
答案 0 :(得分:0)
我想通了,我需要使用结构来传递数据。另外,在tableview类中创建一个数组实例,并编写一个函数来填充collectionView单元格。
示例:
CustomTableViewCell:
customArray: [CustomArray]()
func configureCollectionCell(with array: [CustomArray]) {
self.customArray = customArray
}
ViewController类:
var customArray = [CustomArray]()
func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
if let cell = tableView.dequeueReusableCell(withIdentifier: "customCell", for: indexPath) as? CustomTableViewCell {
cell.configureCollectionCell(with: customArray)
return cell
}