mirror of
https://github.com/rivo/tview.git
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98 lines
2.6 KiB
Go
98 lines
2.6 KiB
Go
package main
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import (
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"fmt"
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"github.com/gdamore/tcell"
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"github.com/rivo/tview"
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)
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func main() {
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app := tview.NewApplication()
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pages := tview.NewPages()
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var list *tview.List
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form := tview.NewForm().
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AddInputField("First name", "", 20, nil).
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AddInputField("Last name", "", 20, nil).
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AddInputField("Age", "", 4, nil).
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AddDropDown("Select", []string{"One", "Two", "Three"}, 1, func(text string, index int) {
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if text == "Three" {
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app.Stop()
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}
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}).
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AddCheckbox("Check", false, nil).
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AddButton("Save", func() {
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previous := app.GetFocus()
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modal := tview.NewModal().
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SetText("Would you really like to save this customer to the database?").
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AddButtons([]string{"Save", "Cancel"}).
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SetDoneFunc(func(buttonIndex int, buttonLabel string) {
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pages.RemovePage("confirm")
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app.SetFocus(previous)
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app.Draw()
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})
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pages.AddPage("confirm", modal, true)
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app.SetFocus(modal)
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app.Draw()
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}).
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AddButton("Cancel", nil).
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AddButton("Go to list", func() { app.SetFocus(list) }).
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SetCancelFunc(func() {
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app.Stop()
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})
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form.SetTitle("Customer").SetBorder(true)
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textView := tview.NewTextView()
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textView.SetWrap(true).
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SetDynamicColors(true).
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SetScrollable(true).
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SetRegions(true).
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SetChangedFunc(func() { app.Draw() }).
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SetDoneFunc(func(key tcell.Key) { textView.ScrollToHighlight(); app.SetFocus(list) })
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textView.SetBorder(true).SetTitle("Text view")
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go func() {
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for i := 0; i < 200; i++ {
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fmt.Fprintf(textView, "[\"%d\"]%d\n", i, i)
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}
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textView.Highlight("199")
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}()
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list = tview.NewList().
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AddItem("Edit a form", "You can do whatever you want", 'e', func() { app.SetFocus(form) }).
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AddItem("Navigate text", "Try all the navigations", 't', func() { app.SetFocus(textView) }).
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AddItem("Quit the program", "Do it!", 0, func() { app.Stop() })
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frame := tview.NewFrame(list).AddText("Choose!", true, tview.AlignCenter, tcell.ColorRed)
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frame.SetBorder(true)
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flex := tview.NewFlex().
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AddItem(form, 0).
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AddItem(tview.NewFlex().
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SetDirection(tview.FlexRow).
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AddItem(frame, 0).
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AddItem(textView, 0), 0).
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AddItem(tview.NewBox().SetBorder(true).SetTitle("Fourth"), 0).
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AddItem(tview.NewBox().SetBorder(true).SetTitle("Fifth"), 20)
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inputField := tview.NewInputField().
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SetLabel("Type something: ").
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SetFieldLength(10).
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SetAcceptanceFunc(tview.InputFieldFloat)
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inputField.SetBorder(true).SetTitle("Type!")
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final := tview.NewFlex().
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SetFullScreen(true).
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SetDirection(tview.FlexRow).
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AddItem(flex, 0).
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AddItem(inputField, 3)
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pages.AddPage("flex", final, true)
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app.SetRoot(pages, false).SetFocus(list)
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if err := app.Run(); err != nil {
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panic(err)
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}
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}
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