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Java android:checkableBehavior以编程方式设置_Java_Android_Xml_Menu - Fatal编程技术网

Java android:checkableBehavior以编程方式设置

Java android:checkableBehavior以编程方式设置,java,android,xml,menu,Java,Android,Xml,Menu,我正在用Android XML创建一个菜单,并通过一个子菜单添加代码。现在我只想检查一个菜单点。在XML中,它将是android:checkableBehavior=“single”。但是如何在代码中实现这一点呢?使用 MySubMenu.setGroupCheckable(int groupId, boolean checkable, boolean exclusive); exclusive=true//只选择一个菜单点作为android:checkableBehavior=“single

我正在用Android XML创建一个菜单,并通过一个子菜单添加代码。现在我只想检查一个菜单点。在XML中,它将是android:checkableBehavior=“single”。但是如何在代码中实现这一点呢?

使用

MySubMenu.setGroupCheckable(int groupId, boolean checkable, boolean exclusive);
exclusive=true//只选择一个菜单点作为android:checkableBehavior=“single”

例如:

MySubMenu.setGroupCheckable(0, true, true);
*定义所有子菜单项后添加此函数