SwiftUI every time I click to switch, a new view will be generated.

[yiweiwoshiniya]

Every time I click to switch, a new view will be generated. How can I write to prevent the view from being destroyed
For example, I generate a new 3 from index 0 to 3, and then click on 0 to generate a new 0

The page has network requests, and every time a new page is generated, it is first blank

[yiweiwoshiniya]

I removed WeakReference's weak from source code, just fine. How can i resolve this question.

[yiweiwoshiniya]

@rechsteiner Can you give me a suggestion