在 Android 应用程序上设置全局菜单 [英] Set a global menu on an Android application

问题描述

重复: 静态选项菜单

大家好，

我知道如何在我的应用程序中创建一个菜单，在菜单的每个按钮"上都有一个图标和文本，但是这个菜单只在我创建它的活动中可见......我想知道是否可以创建一个可从所有活动访问的全局菜单?谢谢

I know how to create a menu in my application with an icon and text on each "button" of the menu, but this menu is only visible on the activity where I created it... I would like to know if it is possible to create a global menu which would be accessible from all activities? thank you

推荐答案

我想知道是否有可能创建一个全局菜单可从所有活动中访问?

I would like to know if it is possible to create a global menu which would be accessible from all activities?

不是真的.由于您不喜欢继承解决方案，唯一的选择是将菜单创建和处理代码合并在一个地方(例如，静态方法).您仍然需要在每个活动上实现回调(例如，onHandleOptionsMenu())并将它们路由到静态公共实现.

Not really. Since you didn't like the inheritance solution, the only alternative is to consolidate the menu creation and handling code in one place (e.g., static methods). You would still need to implement the callbacks on each activity (e.g., onHandleOptionsMenu()) and route them to the static common implementation.

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