Android(安卓)Maps

查了不少网址终于把android maps搞定，总结如下：

0.环境： 0.1 android-sdk-windows-1.0_r2.zip 0.2 eclipse-java-europa-winter-win32.zip v3.3.2 + SDK Plugin 1.API KEY 申请 C:/Documents and Settings/3-301-1/Local Settings/Application Data/Android>keytoo l -list -alias androiddebugkey -keystore debug.keystore -storepass android -keyp ass android androiddebugkey, 2008-12-6, PrivateKeyEntry, 认证指纹 (MD5)： ×××××××××××××××××××××××××××××××××××××× ×××××××××××××××××××××××××××××××××××××× ×××××××××××××××××××××××××××××××××××××× <com.google.android.maps.MapView android:layout_width="fill_parent" android:layout_height="fill_parent" android:apiKey="××××××××××××××××××××××××××××××××××××××" /> 2.编写程序 http://www.qphone.net/ http://www.qphone.net/2008/12/21/android平台上的mapview开发-2-一个读取地图并且可以缩放设置/ 2.1设置上网权限 <uses-permission android:name="android.permission.INTERNET" /> 2.2设置界面xml <?xml version="1.0" encoding="utf-8"?> <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="fill_parent"> <com.google.android.maps.MapView android:id="@+id/map" android:layout_width="fill_parent" android:layout_height="fill_parent" android:apiKey="××××××××××××××××××××××××××××××××××××××" android:clickable="true" /> </RelativeLayout> 2.3源代码

packagecom.chen;
importandroid.os.Bundle;
importandroid.view.View;
importandroid.widget.Button;
importcom.google.android.maps.GeoPoint;
importcom.google.android.maps.MapActivity;
importcom.google.android.maps.MapController;
importcom.google.android.maps.MapView;
publicclassBasicMapAppextendsMapActivity{
MapViewmapView;
MapControllermapController;
booleanisSatellite=false;
@Override
publicvoidonCreate(Bundleicicle){
super.onCreate(icicle);
setContentView(R.layout.main);
mapView=(MapView)findViewById(R.id.map);
mapController=mapView.getController();
mapController.setZoom(15);
updateView();
}
privatevoidupdateView(){
Doublelat=31.23717*1E6;
Doublelng=121.50811*1E6;
GeoPointpoint=newGeoPoint(lat.intValue(),lng.intValue());
mapController.setCenter(point);
//放大地图，缩放等级加
ButtonbtnZoomIn=(Button)findViewById(R.id.zoomin);
btnZoomIn.setOnClickListener(newView.OnClickListener(){
publicvoidonClick(Viewview){
mapController.setZoom(mapView.getZoomLevel()+1);
}
});
//缩小地图，缩放等级减
ButtonbtnZoomOut=(Button)findViewById(R.id.zoomout);
btnZoomOut.setOnClickListener(newView.OnClickListener(){
publicvoidonClick(Viewview){
mapController.setZoom(mapView.getZoomLevel()-1);
}
});
//缩小地图，缩放等级减
ButtonbtnSatellite=(Button)findViewById(R.id.satellite);
btnSatellite.setOnClickListener(newView.OnClickListener(){
publicvoidonClick(Viewview){
if(isSatellite==false){
mapView.setSatellite(true);//卫星模式为True
mapView.setTraffic(false);//交通模式为False
mapView.setStreetView(false);//街景模式为False
isSatellite=true;
}else{
mapView.setSatellite(false);
isSatellite=false;
}
}
});
}
@Override
protectedbooleanisRouteDisplayed(){
returnfalse;
}
}

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