1、.電子信息學(xué)院實(shí)驗(yàn)報(bào)告書課程名：操作系統(tǒng)原理 題 目： 實(shí)驗(yàn)六 Android的GPS與谷歌地圖應(yīng)用 實(shí)驗(yàn)類別： 【驗(yàn)證、設(shè)計(jì)】 班 級(jí)： 學(xué) 號(hào)： 姓 名： 評(píng)語(yǔ)：學(xué)習(xí)態(tài)度 積極 一般 較差原理闡述 清晰 基本清晰 不清晰實(shí)驗(yàn)結(jié)果 正確 基本正確 部分正確思考題探究 深入 較深入 未做答書寫規(guī)范性 規(guī)范 基本符合要求 未符合要就成績(jī)： 指導(dǎo)教師： 林曉晨 批閱時(shí)間： 年 月 日*; 操作系統(tǒng)原理實(shí)驗(yàn)報(bào)告 - 11 -1、 實(shí)驗(yàn)題目Android的GPS與谷歌地圖應(yīng)用2、實(shí)驗(yàn)?zāi)康呐c要求（1）實(shí)驗(yàn)?zāi)康模罕敬螌?shí)驗(yàn)的目的是讓同學(xué)熟悉Android中Google Map和GPS的使用。 （2）實(shí)驗(yàn)要求

2、： 1. 了解基于位置的服務(wù)和模擬位置提供器； 2. 學(xué)會(huì)使用模擬器來(lái)測(cè)試定位服務(wù)。 3、實(shí)驗(yàn)步驟與源程序（1） MainActivity.javapackage lin.example.hellomap;import java.util.List;import android.app.Activity;import android.content.Context;import android.location.Location;import android.location.LocationListener;import android.location.LocationManager;im

3、port android.os.Bundle;import android.widget.TextView;public class MainActivity extends Activity private LocationManager locationManager;private TextView tv;Overridepublic void onCreate(Bundle savedInstanceState) super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); locationMan

4、ager = (LocationManager) getSystemService(Context.LOCATION_SERVICE); tv = (TextView)findViewById(R.id.textView1); locate(); private void locate() StringBuilder builder = new StringBuilder("可利用的providers：");List<String>providers = locationManager.getProviders(true);LocationListener ll

5、 = new LocationListener()Overridepublic void onLocationChanged(Location location)Overridepublic void onProviderDisabled(String provider)Overridepublic void onProviderEnabled(String provider)Overridepublic void onStatusChanged(String provider,int status,Bundle extras);for(String provider:providers)lo

6、cationManager.requestLocationUpdates(provider,0,1000,ll);builder.append(provider).append("n");Location location= locationManager.getLastKnownLocation(provider);if(location!=null)double lat = location.getLatitude();double lng = location.getLongitude();builder.append("(");builder.a

7、ppend(lat);builder.append("'");builder.append(lng);builder.append(")"); elsebuilder.append("沒(méi)有位置信息");tv.setText(builder);（2）activity_main.xml<FrameLayout xmlns:android=" xmlns:tools=" android:id="+id/container" android:layout_width="match

8、_parent" android:layout_height="match_parent" tools:context="lin.example.hellomap.MainActivity" tools:ignore="MergeRootFrame" > <TextView android:id="+id/textView1" android:layout_width="wrap_content" android:layout_height="wrap_conte

9、nt" android:text="" /></FrameLayout>（3）AndroidManifest.xml<?xml version="1.0" encoding="utf-8"?><manifest xmlns:android=" package="lin.example.hellomap" android:versionCode="1" android:versionName="1.0" > <

10、uses-sdk android:minSdkVersion="8" android:targetSdkVersion="19" /> <application android:allowBackup="true" android:icon="drawable/ic_launcher" android:label="string/app_name" android:theme="style/AppTheme" > <activity android:n

11、ame="lin.example.hellomap.MainActivity" android:label="string/app_name" > <intent-filter> <action android:name="ent.action.MAIN" /> <category android:name="ent.category.LAUNCHER" /> </intent-filter> </activit

12、y> </application> <uses-permission android:name = "android.permission.ACCESS_FINE_LOCATION"/> <uses-permission android:name = "android.permission.ACCESS_COARSE_LOCATION"/></manifest>（4）使用DDMS發(fā)送虛擬經(jīng)緯度（4.1）運(yùn)行程序，得到如下AVD界面（4.2）然后打開(kāi)DDMS（4.3）選中AVD，利用Emulator C

13、ontrol發(fā)送虛擬經(jīng)緯度（4.4）重新回到AVD的Hellomap界面，可以看到經(jīng)緯度顯示。5 運(yùn)行2014-05-28 13:22:22 - hellomap Success!2014-05-28 13:22:22 - hellomap Starting activity com.example.hellomap.MainActivity on device emulator-55542014-05-28 13:22:26 - hellomap ActivityManager: Starting: Intent act=ent.action.MAIN cat=andr

14、ent.category.LAUNCHER cmp=com.example.hellomap/.MainActivity 2014-05-28 13:32:59 - hellomap -2014-05-28 13:32:59 - hellomap Android Launch!2014-05-28 13:32:59 - hellomap adb is running normally.2014-05-28 13:32:59 - hellomap Performing com.example.hellomap.MainActivity activity launch2014-05-

15、28 13:32:59 - hellomap Automatic Target Mode: Preferred AVD 'AVD_for_3_7_WVGA_Nexus_One' is not available. Launching new emulator.2014-05-28 13:32:59 - hellomap Launching a new emulator with Virtual Device 'AVD_for_3_7_WVGA_Nexus_One'2014-05-28 13:33:11 - Emulator emulator: warning:

16、opening audio output failed2014-05-28 13:33:11 - Emulator 2014-05-28 13:33:11 - hellomap New emulator found: emulator-55542014-05-28 13:33:11 - hellomap Waiting for HOME ('cess.acore') to be launched.2014-05-28 13:34:00 - hellomap HOME is up on device 'emulator-5554'2014-0

17、5-28 13:34:00 - hellomap Uploading hellomap.apk onto device 'emulator-5554'2014-05-28 13:34:00 - hellomap Installing hellomap.apk.2014-05-28 13:34:36 - hellomap Success!2014-05-28 13:34:36 - hellomap Starting activity com.example.hellomap.MainActivity on device emulator-55542014-05-28 13:34:

18、40 - hellomap ActivityManager: Starting: Intent act=ent.action.MAIN cat=ent.category.LAUNCHER cmp=com.example.hellomap/.MainActivity Console: Android2014-05-15 02:23:06 - Hellomap -2014-05-15 02:23:06 - Hellomap Android Launch!2014-05-15 02:23:06 - Hellomap adb is running normally.2014-05-15 02:23:06 - Hellomap Performing lin.example.hellomap.MainActivity activity launch2014-05-15 02:23:06 - Hellomap Automatic Target Mode: Preferred AVD 'AVD_for_3_7_WVGA_Nexus_One' is not available. Launching new emulator.2014-05-15 02:23:06 - Helloma