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是否有一种简单的方法可以使搜索视图打开到顶部操作栏，但在使用拆分操作栏时将图标化的搜索视图保留在底部操作栏上？谷歌邮件和谷歌地图似乎做到了这一点。您是否必须手动隐藏和显示项目，或者有没有办法告诉系统自动执行此操作？
