mirror of
https://github.com/ehang-io/nps.git
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85 lines
2.2 KiB
Go
85 lines
2.2 KiB
Go
package screens
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import (
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"errors"
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"fmt"
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"time"
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"fyne.io/fyne"
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"fyne.io/fyne/dialog"
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"fyne.io/fyne/layout"
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"fyne.io/fyne/widget"
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)
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func confirmCallback(response bool) {
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fmt.Println("Responded with", response)
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}
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// DialogScreen loads a panel that lists the dialog windows that can be tested.
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func DialogScreen(win fyne.Window) fyne.CanvasObject {
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dialogs := widget.NewGroup("Dialogs",
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widget.NewButton("Info", func() {
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dialog.ShowInformation("Information", "You should know this thing...", win)
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}),
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widget.NewButton("Error", func() {
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err := errors.New("A dummy error message")
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dialog.ShowError(err, win)
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}),
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widget.NewButton("Confirm", func() {
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cnf := dialog.NewConfirm("Confirmation", "Are you enjoying this demo?", confirmCallback, win)
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cnf.SetDismissText("Nah")
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cnf.SetConfirmText("Oh Yes!")
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cnf.Show()
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}),
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widget.NewButton("Progress", func() {
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prog := dialog.NewProgress("MyProgress", "Nearly there...", win)
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go func() {
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num := 0.0
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for num < 1.0 {
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time.Sleep(50 * time.Millisecond)
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prog.SetValue(num)
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num += 0.01
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}
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prog.SetValue(1)
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prog.Hide()
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}()
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prog.Show()
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}),
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widget.NewButton("Custom", func() {
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content := widget.NewEntry()
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content.SetPlaceHolder("Type something here")
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content.OnChanged = func(text string) {
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fmt.Println("Entered", text)
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}
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dialog.ShowCustom("Custom dialog", "Done", content, win)
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}),
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)
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windows := widget.NewVBox(dialogs, widget.NewGroup("Windows",
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widget.NewButton("New window", func() {
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w := fyne.CurrentApp().NewWindow("Hello")
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w.SetContent(widget.NewLabel("Hello World!"))
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w.Show()
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}),
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widget.NewButton("Fixed size window", func() {
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w := fyne.CurrentApp().NewWindow("Fixed")
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w.SetContent(fyne.NewContainerWithLayout(layout.NewCenterLayout(), widget.NewLabel("Hello World!")))
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w.Resize(fyne.NewSize(240, 180))
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w.SetFixedSize(true)
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w.Show()
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}),
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widget.NewButton("Centered window", func() {
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w := fyne.CurrentApp().NewWindow("Central")
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w.SetContent(fyne.NewContainerWithLayout(layout.NewCenterLayout(), widget.NewLabel("Hello World!")))
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w.CenterOnScreen()
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w.Show()
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})))
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return fyne.NewContainerWithLayout(layout.NewAdaptiveGridLayout(2), windows, LayoutPanel())
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}
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