Android--MapView.第一个简单的MapView

1.新建一个类，继承MapActivity类,选择Google APIs

2.在AndroidManifest.xml文件中添加map库和网络访问权限

3.main.xml文件，此处的apiKey为你自己申请的key，

如何取得apiKey，请看http://blog.csdn.net/zlqqhs/article/details/8548439

<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"    android:layout_width="fill_parent"    android:layout_height="fill_parent"    android:orientation="vertical" >    <com.google.android.maps.MapView        android:id="@+id/mapview"        android:layout_width="fill_parent"        android:layout_height="fill_parent"        android:apiKey="0LohYR7LZtdkVKy3GnPMW_TOEC4I9zd1xAlwxAQ"        android:clickable="true" /></LinearLayout>

4.MapAcitivy代码：

package cn.mrzhu.map;import android.os.Bundle;import com.google.android.maps.MapActivity;import com.google.android.maps.MapView;public class HelloMapActivity extends MapActivity {MapView mapView;    /** Called when the activity is first created. */    @Override    public void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.main);        //取出控件        mapView = (MapView) findViewById(R.id.mapview);        //设置缩放，点击地图时下方出现可控件缩放的控件        mapView.setBuiltInZoomControls(true);    }    @Overrideprotected boolean isRouteDisplayed() {return false;}}

5.新建Google APIs模拟器