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[英]SwiftUI can't hide navigationBar on pushed view when previous view search bar active
[英]How to hide NavigationBar when the view disappears in SwiftUI?
struct SomeView: View {
var body: some View {
ZStack {
//rest of the code goes here
}.navigationBarTitle("Some View")
}
}
我正在尝试使用.onDisappear{} 隐藏视图的 NavigationBar,但它不起作用并引发警告。 当视图消失或某些条件返回 true 而不是其他情况时,如何隐藏我的 NavigationBar?
隐藏导航栏视图 - navigationBarHidden 选项
struct SomeView: View {
@State private var condition = false
var body: some View {
NavigationView {
Toggle(isOn: $condition) {
Text("Hide NavigationBar View")
}.padding(.horizontal)
.navigationBarTitle("Some View")
.navigationBarHidden(condition)
}
}
}
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