如何在kivy中使用阻塞MessgeBox

2022-01-15 00:00:00 python kivy qt4 blocking

问题描述

我有一个 Kivy 应用程序.

I have a Kivy application.

我想从主 GUI 打开一个新消息框并强制主 GUI 等待操作框交互的结果.

From the main GUI, I want to open a new message box and force the main GUI to await the result of an action box interaction.

我看到 Qt4 消息框支持这种阻塞调用类型，但是我在 Kivy 中没有找到等效的功能.有这样的功能吗?

I saw that Qt4 message box has support for this blocking call type, but I haven't found the equivalent functionality in Kivy. Does such a feature exist?

解决方案

Popup 小部件用于创建 modal 弹出窗口.默认情况下，弹出窗口将覆盖整个父"窗口.创建弹出窗口时，您必须至少设置一个 Popup.title 和一个 Popup.content 小部件.

The Popup widget is used to create modal popups. By default, the popup will cover the whole "parent" window. When you are creating a popup, you must at a minimum set a Popup.title and a Popup.content widget.

模态意味着阻塞:)

http://kivy.org/docs/api-kivy.uix.popup.html

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