在Android的谷歌地图V2缩放级别监听器监听器、缩放、级别、地图

2023-09-12 11:31:29 作者:你看见我的眼睫毛尿了?

我开发一个Android应用程序,应该使用谷歌地图V2。 现在我停留在发现时,地图的缩放级别发生了变化。 谁能帮助我?在此先感谢。

I'm developing an Android app that is supposed to use Google Maps v2. Now i'm stuck at finding when zoom level of map has changed. Can anyone help me?Thanks in advance.

推荐答案

创建实施of OnCameraChangeListener ,并通过它的一个实例to setOnCameraChangeListener() GoogleMap的 的。你的监听器应该被称为与 onCameraChange()每当用户改变缩放,中心或倾斜。你会发现从你正在通过了 CameraPosition 对象新的缩放级别。

Create an implementation of OnCameraChangeListener, and pass an instance of it to setOnCameraChangeListener() of your GoogleMap. Your listener should be called with onCameraChange() whenever the user changes the zoom, center, or tilt. You find out the new zoom level from the CameraPosition object that you are passed.