Android地图-标记边界位于地图区域上半部的中心 [英] Android maps - Markers Bounds at the center of top half of map area

问题描述

我在actionBar下附加了Android Map Extension.

I have Android Map Extension attached under actionBar.

我有几个标记，比方说2000.

I have couple of markers, lets say 2000.

在某些恒定条件下，我没有选择3个标记的ArrayList，请记住.

Than I have ArrayList of selected 3 markers upon some constant condition, nevermind.

我想缩放并移动地图，以便在最大可能缩放的情况下包括此选定的3个标记.

I want to zoom and move map to include this selected 3 markers at max possible zoom.

这是一个简单的任务，在这个论坛上，我找到了一种简单的方法:

It's an easy task, from this forum I found an easy way to do it :

LatLngBounds bounds = new LatLngBounds.Builder().include(new LatLng(maxLat, maxLon)).include(new LatLng(minLat, minLon)).build();
mMap.moveCamera(CameraUpdateFactory.newLatLngBounds(bounds, 0));

我在这3个标记处完美地缩放了地图.

I have map perfectly zoomed at this 3 markers.

现在是困难的部分.

当我放大这些标记时，我的布局会覆盖地图的下半部分.

When I zoom at this markers I have layout that covers bottom half of map.

我只想在地图的上半部分存档相同的情况.

I want to archive the same situation but on upper half of map only.

调整地图大小是不可行的.

Resizing map is not an option.

我尝试将边界垂直扩大2倍，但这无济于事

I've tried to enlarge my boundaries 2 times vertically but it doesn't help

谢谢您的帮助

推荐答案

GoogleMap.setPadding is what you need. Simply set bottom to half of the height of your map.

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