Swift Eureka:如何通过onchange函数更改隐藏行或不隐藏行
我这里有一辆汽车Swift Eureka:如何通过onchange函数更改隐藏行或不隐藏行,swift,eureka-forms,Swift,Eureka Forms,我这里有一辆汽车 <<< PushRow<String>(kA) { $0.title = "123" $0.options = ["1","2","3"] $0.value = self.a }.onChange { row in print(row.value!)
<<< PushRow<String>(kA) {
$0.title = "123"
$0.options = ["1","2","3"]
$0.value = self.a
}.onChange { row in
print(row.value!)
if (row.value! == "tcp") {
print(1)
self.showbc()
}
}
它还有另外两种形式
<<< TextRow(kB) {
$0.title = "123"
$0.value = self.B
$0.hidden = true
}
<<< TextRow(kC) {
$0.title = "456"
$0.value = self.C
$0.hidden = true
}
在showbc()函数中,将两个.hidden设置为false后,必须调用:
FormB?.evaluateHidden()
FormC?.evaluateHidden()
尝试重新加载
表视图
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FormB?.evaluateHidden()
FormC?.evaluateHidden()