google map初级尝试
新建的是google map 工程
package com.wt.app;import android.os.Bundle;import com.google.android.maps.GeoPoint;import com.google.android.maps.MapActivity;import com.google.android.maps.MapController;import com.google.android.maps.MapView;import android.app.AlertDialog;import android.app.Dialog;import android.content.DialogInterface;import android.util.Log;import android.view.KeyEvent;import android.view.Menu;import android.view.MenuItem;public class App extends MapActivity {private static final String TAG="App";// 地图显示控制相关变量定义private MapView map=null;private MapController mapCon;// 菜单项final private int menuMode=Menu.FIRST;final private int menuExit=Menu.FIRST+1;private int chooseItem=0; /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); // 获取MapView map=(MapView)findViewById(R.id.map); // 设置显示模式 map.setTraffic(true);// map.setSatellite(true);// map.setStreetView(true); // 设置可以缩放 map.setBuiltInZoomControls(true); // 设置初始地图的中心位置 GeoPoint geoBeijing=new GeoPoint((int)(39.95*1000000), (int)(116.37*1000000)); mapCon=map.getController(); mapCon.setCenter(geoBeijing); mapCon.setZoom(12);//1-21 } @Overridepublic boolean onCreateOptionsMenu(Menu menu) {// 建立菜单 menu.add(0,menuMode,0,"地图模式");menu.add(0, menuExit, 1, "退出");return super.onCreateOptionsMenu(menu);}@Overridepublic boolean onKeyDown(int keyCode, KeyEvent event) {return super.onKeyDown(keyCode, event);}@Overridepublic boolean onMenuItemSelected(int featureId, MenuItem item) {switch (item.getItemId()) {case menuExit:finish();break;case menuMode:Dialog dMode=new AlertDialog.Builder(this).setTitle("地图模式设置").setSingleChoiceItems(R.array.MapMode, chooseItem, new DialogInterface.OnClickListener(){public void onClick(DialogInterface dialog, int which) {chooseItem=which;}}).setPositiveButton("确定", new DialogInterface.OnClickListener(){public void onClick(DialogInterface dialog, int which) {Log.d(TAG,"which="+which);switch (which) {case 0:map.setSatellite(true);//map.setTraffic(false);//map.setStreetView(false);break;case 1://map.setSatellite(false);map.setTraffic(true);//map.setStreetView(false);break;case 2://map.setSatellite(false);//map.setTraffic(false);map.setStreetView(true);break;default:break;}}}).setNegativeButton("取消", new DialogInterface.OnClickListener() {public void onClick(DialogInterface dialog, int which) {}}).create();dMode.show();break;default:break;}return super.onMenuItemSelected(featureId, item);}@Overrideprotected boolean isRouteDisplayed() {return false;}}<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/main" 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:enabled="true" android:clickable="true" android:apiKey="089ERVJSRYdnecGr07_l4K__MDmjUAC6ym6TRGA" /> </LinearLayout>
<?xml version="1.0" encoding="utf-8"?><manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.wt.app" android:versionCode="1" android:versionName="1.0"> <application android:icon="@drawable/icon" android:label="@string/app_name"> <uses-library android:name="com.google.android.maps" /> <activity android:name=".App" android:label="@string/app_name"> <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" /> </intent-filter> </activity> </application> <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/> <uses-permission android:name="android.permission.INTERNET" /> <uses-sdk android:minSdkVersion="3" /></manifest>
