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InputGroup: input prefixes and suffixes
Build input groups with InputGroup. This page includes a runnable example, all props, and behavior constraints.
Complete example
Complete environment setup first. Copy this complete main.go and run go run ..
go
package main
import (
"github.com/dxui-org/dxui"
"log"
)
func main() {
value := ""
app := dxui.NewApp(dxui.AppOptions{
Title: "InputGroup",
Width: 640,
Height: 480,
Background: dxui.RGBA(248, 250, 252, 255),
})
if err := app.Run(func() dxui.View {
return dxui.Box(
dxui.BoxProps{
Gap: 16,
Style: dxui.Style{
Padding: dxui.Padding(24),
},
},
dxui.InputGroup(
dxui.InputGroupProps{
Style: dxui.Style{
Width: dxui.Px(360),
},
},
dxui.InputGroupContent{
Input: dxui.Input(dxui.InputProps{
Key: "query",
Value: value,
OnChange: dxui.Assign(&value),
}),
Prefix: dxui.Some(dxui.Label("Search")),
Suffix: dxui.Some(dxui.TextButton(
dxui.ButtonProps{
OnPress: func() {
value = ""
},
},
"Clear",
)),
},
),
)
}); err != nil {
log.Fatal(err)
}
}Parameters and API
go
func InputGroup(props InputGroupProps, content InputGroupContent) View| Field | Type | Purpose, defaults, and constraints |
|---|---|---|
Key | string | Stable unique identity within one parent; empty by default. Use business IDs in dynamic lists, not changing indices. |
Style | Style | Local layout, paint, and text styling; zero uses intrinsic sizes and theme defaults. |
Token | ComponentToken | Component theme entry; empty selects its default. |
States | StateStyles | Paint patches for actual interaction states; cannot fabricate state or change layout. |
Pointer | PointerBehavior | Defaults to PointerAuto; PointerNone excludes the entire subtree from pointer participation, unlike Disabled. |
Behavior and limitations
InputGroupContent.Input must be exactly one Input. Supply Prefix/Suffix explicitly with Some; they may contain noninteractive content or Button, but no other focusable controls or nested editors. The group paints the shared background, border, corners, and focus-within appearance; Input takes the remaining width. Editor state and Key are retained. A suffix button is a separate Tab stop.
All components share identity, style, and pointer rules. See full declarations for referenced enums, structs, and comments. Running examples explains build verification.