这个附加组件允许你把它放在任何你觉得合适的地方，甚至会在全屏幕模式也可以使用，甚至选择显示菜单栏时还可以保留它。
This add-on simply allows you to place it wherever you want, and even make it available while in full screen mode, or still to have it even when you choose to show the menu bar.
Lead Browser组件位于屏幕的左侧，可以显示多个选择模式。
The Lead Browser component is on the left side of the screen and can display several modes of selection.
如果您正在从头开始设计新的应用程序，那么选择前面提到的组件模式之一会有帮助。
If you design things from scratch, as with a new application, picking one of the component patterns described previously can help.
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