cview/demos/inputfield/simple/main.go

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// Demo code for the InputField primitive.
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package main
import (
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"github.com/gdamore/tcell/v2"
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"gitlab.com/tslocum/cview"
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)
func main() {
app := cview.NewApplication()
inputField := cview.NewInputField().
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SetLabel("Enter a number: ").
SetPlaceholder("E.g. 1234").
SetFieldWidth(10).
SetAcceptanceFunc(cview.InputFieldInteger).
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SetDoneFunc(func(key tcell.Key) {
app.Stop()
})
if err := app.SetRoot(inputField, true).EnableMouse(true).Run(); err != nil {
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panic(err)
}
}