添加固定的MapLayer一次 [英] Add fixed MapLayer once

问题描述

在我的应用程序中，我有一张地图，我在启动时做的第一件事就是添加一个MapLayer（填充了许多MapOverlays / pushpins）。 / p>

当我浏览到另一个页面然后返回到地图页面时，所有内容（即MapLayer）都消失了。

我希望它是固定，加载一次。

每次用户导航到地图页面时，需要花费一些时间重新加载它。

有任何建议吗？

解决方案

问题不明确......请你解释一下......

如果你正在努力地图叠加层在这里有一个... ...

http://msdn.microsoft.com/en-US/library/windowsphone/develop/microsoft.phone.maps.controls.mapoverlay（v = VS。 105）.aspx

Hi,

In my application I have a map for which the first thing I do on launching is to add a MapLayer (populated with many MapOverlays/pushpins).

When I browse to another page and then return to the map page, everything (ie the MapLayer) is gone.

I would like it to be fixed, loaded just once.
It takes time to load it all over again each time the user navigates to the map page.

Any suggestions?

解决方案

The question is not clear...would you please explain a bit more...

If you're working on Map overlays have a head over here...

http://msdn.microsoft.com/en-US/library/windowsphone/develop/microsoft.phone.maps.controls.mapoverlay(v=vs.105).aspx

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