android Google Map v2上的适合所有缩放比例的标记 [英] android Zoom-to-Fit All Markers on Google Map v2

问题描述

如何以覆盖所有标记的方式放大/缩小地图视图?

我正在审查sdk中提供的gmap V2的示例代码.它位于sdk \ extras \ google \ google_play_services \ samples \ maps上.

谢谢.

解决方案

尝试使用LatLngBounds:

LatLngBounds.Builder builder = new LatLngBounds.Builder();
builder.include(Latlng1);
builder.include(Latlng2);
LatLngBounds bounds = builder.build();
map.animateCamera(CameraUpdateFactory.newLatLngBounds(bounds, 20));

How to zoom in/out the map view such a way that it cover all markers?

i am reviewing sample code of gmap V2 given in sdk. It lays on sdk\extras\google\google_play_services\samples\maps.

Thanks in advance.

解决方案

Try using LatLngBounds :

LatLngBounds.Builder builder = new LatLngBounds.Builder();
builder.include(Latlng1);
builder.include(Latlng2);
LatLngBounds bounds = builder.build();
map.animateCamera(CameraUpdateFactory.newLatLngBounds(bounds, 20));

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