Can I customize the number of buttons under the dialog?

[smp12345]

The default button under the dialog box is 2 or 1, one is OK and the other is cancel. Can I continue to increase the number of buttons?

	a := app.New()
	w := a.NewWindow("Hello")

	label := widget.NewLabel("Content")
	label.Alignment = fyne.TextAlignCenter
	dlg:=dialog.NewCustom("Title", "OK", label, w)
	dlg.Show()
	w.ShowAndRun()

[andydotxyz]

The standard dialogs include a standard set of buttons.
We don't really have an API for adding additional buttons at this time, perhaps you can expand on this to indicate what sort of dialog would find this useful? Maybe we can add the functionality to the custom dialog type.

[smp12345]

I expect to be able to increase the number of custom Button interfaces, thanks. There are a lot of use scenarios, such as a user registration dialog box to increase the use of user registration, user login, password recovery and many other functions, but currently only button support callback function

[andydotxyz]

Perhaps this issue could be re-worked as a feature request that shows how it could be presented?

It may be less trivial than suggested as the "extra" buttons may want to be visually separate from the "standard" ones, which may imply that central positioning is not right going forward...

[Jacalz]

We have discussed improving custom dialogs. I will work on that feature and intend to do something about this at the same time.

[Jacalz]

I have opened #3703. Feel free to test and see if it suits your use cases.

[Jacalz]

I will close this as completed now that the PR has been merged into the develop branch.