java - 如何将类(class)更改为公开类(class)？

Question

如何将类更改为公共(public)类并消除此消息？

Description Resource    Path    Location    Type
This class should be public (android.support.v7.internal.widget.ActionBarView.HomeView) BootleJFL       line 1  Android Lint Problem

Answer 1

这将是 Android Lint Checks

可实例化

Summary: Ensures that classes registered in the manifest file are instantiatable

• Priority: 6 / 10
• Severity: Warning
• Category: Correctness

Activities, services, broadcast receivers etc. registered in the manifest file must be "instiantable" by the system, which means that the class must be public, it must have an empty public constructor, and if it's an inner class, it must be a static inner class.

确保您的 v7-appcompat 库将其设置设置为“警告”(或“忽略”)。