mirror of https://github.com/rivo/tview.git
41 lines
1.2 KiB
Go
41 lines
1.2 KiB
Go
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package main
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import (
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"github.com/gdamore/tcell"
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"github.com/rivo/tview"
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)
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const inputField = `[green]package[white] main
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[green]import[white] (
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[red]"strconv"[white]
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[red]"github.com/gdamore/tcell"[white]
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[red]"github.com/rivo/tview"[white]
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)
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[green]func[white] [yellow]main[white]() {
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input := tview.[yellow]NewInputField[white]().
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[yellow]SetLabel[white]([red]"Enter a number: "[white]).
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[yellow]SetAcceptanceFunc[white](
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tview.InputFieldInteger,
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).[yellow]SetDoneFunc[white]([yellow]func[white](key tcell.Key) {
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text := input.[yellow]GetText[white]()
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n, _ := strconv.[yellow]Atoi[white](text)
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[blue]// We have a number.[white]
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})
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tview.[yellow]NewApplication[white]().
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[yellow]SetRoot[white](input, true).
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[yellow]Run[white]()
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}`
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// InputField demonstrates the InputField.
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func InputField(nextSlide func()) (title string, content tview.Primitive) {
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input := tview.NewInputField().
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SetLabel("Enter a number: ").
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SetAcceptanceFunc(tview.InputFieldInteger).SetDoneFunc(func(key tcell.Key) {
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nextSlide()
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})
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return "Input", Code(input, 30, 1, inputField)
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}
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