Whan using a tabview set with a tabviewstyle of sidebaradaptable on macOS 15.1 beta 5 the tabs are non responsive and is basically broken.
Example code... If you click around on these tabs you will see it is not responsive. When you add a lot more tabs from a for loop for example you really get poor performance. But this is not the case with earlier beta releases.
TabView {
Tab("One", systemImage: "1.circle.fill") {
Text("Test One")
}
Tab("Two", systemImage: "2.circle.fill") {
Text("Test Two")
}
Tab("Three", systemImage: "3.circle.fill") {
Text("Test Three")
}
}
.tabViewStyle(.sidebarAdaptable)