Tabs

Tabs allow you to divide widgets into logical groups and give users the ability to freely navigate between them (core.Tabs).

Properties

You can make tabs without any custom options:

ts := core.NewTabs(b)
ts.NewTab("First")
ts.NewTab("Second")

You can add any widgets to tabs:

ts := core.NewTabs(b)
first, _ := ts.NewTab("First")
core.NewText(first).SetText("I am first!")
second, _ := ts.NewTab("Second")
core.NewText(second).SetText("I am second!")

You can add as many tabs as you want:

ts := core.NewTabs(b)
ts.NewTab("First")
ts.NewTab("Second")
ts.NewTab("Third")
ts.NewTab("Fourth")

You can add icons to tabs:

ts := core.NewTabs(b)
_, tb := ts.NewTab("First")
tb.SetIcon(icons.Home)
_, tb = ts.NewTab("Second")
tb.SetIcon(icons.Explore)

You can allow users to add new tabs:

ts := core.NewTabs(b).SetNewTabButton(true)
ts.NewTabFunc = func(index int) {
    fr, tb := ts.TabAtIndex(index)
	core.NewText(fr).SetText("This is the contents of tab: " + strconv.Itoa(index+1))
	tb.SetText("Tab number " + strconv.Itoa(index+1)).Update()
}
ts.NewTab("First")
ts.NewTab("Second")

Types

You can make functional tabs, which can be closed:

ts := core.NewTabs(b).SetType(core.FunctionalTabs)
ts.CloseTabFunc = func(index int) {
	core.MessageSnackbar(ts, "Tab was closed: " + strconv.Itoa(index))
}
ts.NewTab("First")
ts.NewTab("Second")
ts.NewTab("Third")

You can make navigation tabs, which dynamically serve as a bottom navigation bar or side navigation drawer depending on the size of the screen:

ts := core.NewTabs(b).SetType(core.NavigationAuto)
_, tb := ts.NewTab("First")
tb.SetIcon(icons.Home)
_, tb = ts.NewTab("Second")
tb.SetIcon(icons.Explore)
_, tb = ts.NewTab("Third")
tb.SetIcon(icons.History)

Styles

You can change the font size of tab buttons:

ts := core.NewTabs(b)
st := func(s *styles.Style) {
    s.Font.Size.Dp(30)
}
_, firstTb := ts.NewTab("First")
firstTb.Styler(st)
_, secondTb := ts.NewTab("Second")
secondTb.Styler(st)

You can change the icon size of tab buttons:

ts := core.NewTabs(b)
_, firstTb := ts.NewTab("First")
firstTb.SetIcon(icons.Home)
firstTb.Styler(func(s *styles.Style) {
    s.IconSize.Set(units.Dp(30))
})
_, secondTb := ts.NewTab("Second")
secondTb.SetIcon(icons.Explore)
secondTb.Styler(func(s *styles.Style) {
    s.IconSize.Set(units.Dp(15))
})