使用 Unity Package Manager（在 Unity 頂部菜單中：Window > Package Manager）可查看哪些包可供安裝或已經(jīng)安裝在項(xiàng)目中。此外，還可使用此窗口查看哪些版本可用以及為每個(gè)項(xiàng)目安裝、移除、禁用或更新包。

Package Manager 窗口

Package Manager 窗口顯示以下內(nèi)容：

(A) The preview package indicator, which warns you when your project contains preview packages. By default, the Package Manager does not show preview packages in the list. However, you can turn on the Enable Preview Packages project setting to include preview packages in the list.

(B) The add button, which you can click to install a package directly into your project from this window.

(C) The Packages drop-down menu, which you can use to filter which packages appear in the list.

(D) The Sort drop-down menu, which lets you sort the list of packages by name or date.

(E) The Advanced drop-down menu, which you can click to display preview packages in addition to those that have been verified to work with Unity.

(F) The search box, which you can use to look for packages by name.

(G) The packages list view, which displays all packages that match the filter and search parameters you specify.

(H) The package-specific detail view, which displays information specific to the package selected in the list.

(I) The status bar, which displays messages about the package load status and warnings about the network.

(J) The reload button, which you can click to force Package Manager to reload your packages.

(K) Buttons to install or update a package (or the Up to date message if the selected version is already installed.)

(L) Buttons to remove or disable the package.

Advanced actions

Advanced 下拉菜單允許您執(zhí)行以下操作：