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View Code? Open in Web Editor NEW๐ฑ TabBar โ highly customizable tab bar (i.e. TabView) for your SwiftUI application.
License: MIT License
๐ฑ TabBar โ highly customizable tab bar (i.e. TabView) for your SwiftUI application.
License: MIT License
Is there a way of changing the icon name with respect to the selection state variable? Example: When "Home" tab is selected, I want to use SF-icon "house.fill", otherwise "house".
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please help
I noticed that it doesn't follow system dark mode. Is this an issue or am I missing something? Thanks.
Is it possible to hide tab bar when user selects second tab item only, for example? I want to have several items and if selects first item tabbar should be show but for another (or navigation links) - not.
It would be nice to have the possibility to show a badge on a tabBar icon if needed/wanted.
The idea would be to extend TabItemStyle
with a badgeNumber: Int?
parameter, which would allow handling the drawing of badges. Additionally, the Tabbable
protocol must also be extended with a function func badgeNumber(for item: Tabbable) -> Int?
, can have a default implementation { nil }
struct ContentView: View {
private enum Item: Int, Tabbable {
case first = 0
case second
case third
var icon: String {
switch self {
case .first: return "house"
case .second: return "magnifyingglass"
case .third: return "person"
}
}
var title: String {
switch self {
case .first: return "First"
case .second: return "Second"
case .third: return "Third"
}
}
}
@State private var selection: Item = .first
@State private var visibility: TabBarVisibility = .visible
var body: some View {
TabBar(selection: $selection, visibility: $visibility) {
Button {
withAnimation {
visibility.toggle()
}
} label: {
Text("Hide/Show TabBar")
}
.tabItem(for: Item.first)
Second()
.tabItem(for: Item.second)
Text("Third")
.tabItem(for: Item.third)
}
.tabBar(style: CustomTabBarStyle())
.tabItem(style: CustomTabItemStyle())
}
}
struct ContentSystemTabView: View {
var body: some View {
TabView {
Text("First")
.tabItem {
Text("first")
}
Second()
.tabItem {
Text("second")
}
}
}
}
struct Second: View {
init() {
print("init...")
}
var body: some View {
Text("Second")
}
}
You will find the difference between TabView.
How could we give the asset string name instead of giving custom image name?
Wrap the TabBar in the NavigationView on the ipad side. The TabBar cannot be displayed,How to solve this please
diff --git a/Example/Example/ContentView.swift b/Example/Example/ContentView.swift
index 5b7e8e3..8e591c2 100644
--- a/Example/Example/ContentView.swift
+++ b/Example/Example/ContentView.swift
@@ -61,14 +61,23 @@ struct ContentView: View {
Text("Hide/Show TabBar")
}
.tabItem(for: Item.first)
-
- Text("Second")
- .tabItem(for: Item.second)
+
+ ScrollView {
+ VStack {
+ ForEach(0..<100, id: \.self) { i in
+ Rectangle()
+ .fill(Color.accentColor)
+ .overlay(
+ TextField("\(i)", text: .constant("\(i)"))
+ )
+ }
+ }
+ }
+ .tabItem(for: Item.second)
Text("Third")
.tabItem(for: Item.third)
}
- .tabBar(style: CustomTabBarStyle())
.tabItem(style: CustomTabItemStyle())
}
}
The idea behind doing this, I want to open a view on the top of previous selected view instead of opening a new view.
Hello,
I didn't see this in the documentation, but it would be great if we could attach gesture recognizers to tabs (individually or as a group) to perform other actions on a tab.
As an example (what I want to do):
This is lower priority for me, but when I have more time, I'll probably explore this on my own if no one else gets to it.
Thanks for considering!
It would be great if the project had releases and used semantic versioning. It would make the usage and update much easier.
Right now it has to be integrated using branches or commits.
In iOS14.0, I use TabBar in a NavigationView, content of the tabbar is invisible, but CustomTabBarStyle works.Without NavigationView, all things go well.
hey, great work really. Is it possible to hide the navbar? (remove from screen)|
The idea is when a user clicks on a navigation button and go to another view the navbar should fall down and when the user click on Back button it should appear again.
How I can updated selected State if I'm navigating to view (presented TabBar), but not from TabBar, like from button inside of another view, or using NavigationLink in another view.
Thank you
View with TabBar
struct GeneralView View {
enum Item: Int, Tabbable {
case home = 0
case letters
case heritage
case bookmarks
case third
var icon: String {
switch self {
case .letters: return "textformat"
case .heritage: return "command"
case .home: return "house.fill"
case .third: return "quote.bubble"
case .bookmarks: return "bookmark.fill"
}
}
var title: String {
switch self {
case .letters: return "Letters"
case .heritage: return "Heritage"
case .home: return "Arageel"
case .third: return "Third"
case .bookmarks: return "Bookmarks"
}
}
}
@State private var selection: Item = .home
@State private var visibility: TabBarVisibility = .visible
var body: some View {
TabBar(selection: $selection, visibility: $visibility) {
LettersGridView()
.tabItem(for: Item.letters)
HeritageZineHomeView()
.environmentObject(RSSReader())
.tabItem(for: Item.heritage)
HomeView()
.tabItem(for: Item.home)
PBHomeView()
.tabItem(for: Item.third)
PBHomeView()
.tabItem(for: Item.bookmarks)
}
.tabBar(style: CustomTabBarStyle())
.tabItem(style: CustomTabItemStyle())
.ignoresSafeArea(.all)
}
}
Another View
var stickyHeaderView: some View {
HStack {
Text("Heritage").modifier(MainStoryTitle(color: "BlackDark"))
Spacer()
NavigationLink (
destination:
HeritageHomeView()
) {
Image(systemName: "arrow.up.forward")
.foregroundColor(Color("Orange"))
}
}
.padding(.horizontal, 30)
}
Is there a way to use environmental size classes when defining a custom TabItemStyle?
I would like to show text bellow the icon when the app has a .regular
.horizontalSizeClass
, and only show the icon when it is .compact
. With the current implementation I'm not really sure how to do it in a way that the size class variable gets updated correctly and I don't get "Accessing Environment<Optional<UserInterfaceSizeClass>>'s value outside of being installed on a View. This will always read the default value and will not update."
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