我正在尝试使用Google Maps API v2构建应用程序,但事情是,应用程序一直在给我强制关闭,尽管我遵循了所有必需的说明。Google Maps API v2无法正常工作
这里是Android部分
import android.support.v4.app.FragmentActivity;
import com.google.android.maps.GeoPoint;
import com.google.android.maps.MapController;
import com.google.android.maps.MapView;
public class GPSonMap extends FragmentActivity{
MapView map;
MapController controller;
LocationManager locationManager;
LocationListener listener;
PendingIntent pendingIntent ;
Criteria criteria;
MapOverlay overlay;
@Override
public void onCreate(Bundle onsaved)
{
super.onCreate(onsaved);
setContentView(R.layout.map);
Log.d("", "entered");
map = (MapView)findViewById(R.id.mapView);
}
这里是XML
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MapsActivity" >
<fragment
class="com.google.android.gms.maps.SupportMapFragment"
android:id="@+id/mapView"
android:layout_width="match_parent"
android:layout_height="match_parent"
/>
</RelativeLayout>
,这是我的清单
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.bachelor.bond"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="14"
android:targetSdkVersion="17" />
<!-- <permission
android:name="com.example.example.permission.MAPS_RECEIVE"
android:protectionLevel="signature"/>
<uses-permission android:name="com.bachelor.bond.permission.MAPS_RECEIVE"/>. -->
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
<permission android:name="com.example.example.permission.C2D_MESSAGE" android:protectionLevel="signature" />
<uses-permission android:name="com.example.example.permission.C2D_MESSAGE" />
<!-- App receives GCM messages. -->
<uses-permission android:name="com.google.android.c2dm.permission.RECEIVE" />
<!-- GCM connects to Google Services. -->
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="com.google.android.providers.gsf.permission.READ_GSERVICES"/>
<uses-permission android:name="android.permission.READ_PHONE_STATE"/>
<!-- GCM requires a Google account. -->
<uses-permission android:name="android.permission.GET_ACCOUNTS" />
<!-- Keeps the processor from sleeping when a message is received. -->
<uses-permission android:name="android.permission.WAKE_LOCK"
/>
<uses-permission android:name="com.example.example.permission.MAPS_RECEIVE"/>
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<!-- Permission to vibrate -->
<uses-permission android:name="android.permission.VIBRATE"/>
<uses-permission android:name = "android.permission.ACCESS_FINE_LOCATION"/>
<permission
android:name="com.example.example.permission.MAPS_RECEIVE"
android:protectionLevel="signature"></permission>
<uses-feature
android:glEsVersion="0x00020000"
android:required="true"/>
<application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name">
<uses-library android:name="com.google.android.maps" />
<activity
android:name=".GPSonMap"
android:label="@string/app_name"
> <intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<uses-library android:name="com.google.android.maps" />
<intent-filter>
<action android:name="com.google.android.c2dm.intent.RECEIVE" />
<action android:name="com.google.android.c2dm.intent.REGISTRATION" />
<category android:name="com.example.example" />
</intent-filter>
<receiver android:name="com.google.android.gcm.GCMBroadcastReceiver"
android:permission="com.google.android.c2dm.permission.SEND" >
</receiver>
<service android:name=".GCMIntentService" />
<activity android:name="Login"></activity>
<meta-data
android:name="com.google.android.maps.v2.API_KEY"
android:value="****"/>
</application>
</manifest>
和日志猫输出
02-15 00:42:35.257: E/AndroidRuntime(2693): FATAL EXCEPTION: main
02-15 00:42:35.257: E/AndroidRuntime(2693): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.bachelor.bond/com.dxample.example.GPSonMap}: android.view.InflateException: Binary XML file line #7: Error inflating class fragment
02-15 00:42:35.257: E/AndroidRuntime(2693): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2180)
02-15 00:42:35.257: E/AndroidRuntime(2693): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2230)
02-15 00:42:35.257: E/AndroidRuntime(2693): at android.app.ActivityThread.access$600(ActivityThread.java:141)
02-15 00:42:35.257: E/AndroidRuntime(2693): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1234)
02-15 00:42:35.257: E/AndroidRuntime(2693): at android.os.Handler.dispatchMessage(Handler.java:99)
02-15 00:42:35.257: E/AndroidRuntime(2693): at android.os.Looper.loop(Looper.java:137)
02-15 00:42:35.257: E/AndroidRuntime(2693): at android.app.ActivityThread.main(ActivityThread.java:5039)
02-15 00:42:35.257: E/AndroidRuntime(2693): at java.lang.reflect.Method.invokeNative(Native Method)
02-15 00:42:35.257: E/AndroidRuntime(2693): at java.lang.reflect.Method.invoke(Method.java:511)
02-15 00:42:35.257: E/AndroidRuntime(2693): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793)
02-15 00:42:35.257: E/AndroidRuntime(2693): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560)
02-15 00:42:35.257: E/AndroidRuntime(2693): at dalvik.system.NativeStart.main(Native Method)
02-15 00:42:35.257: E/AndroidRuntime(2693): Caused by: android.view.InflateException: Binary XML file line #7: Error inflating class fragment
02-15 00:42:35.257: E/AndroidRuntime(2693): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:704)
02-15 00:42:35.257: E/AndroidRuntime(2693): at android.view.LayoutInflater.rInflate(LayoutInflater.java:746)
02-15 00:42:35.257: E/AndroidRuntime(2693): at android.view.LayoutInflater.inflate(LayoutInflater.java:489)
02-15 00:42:35.257: E/AndroidRuntime(2693): at android.view.LayoutInflater.inflate(LayoutInflater.java:396)
02-15 00:42:35.257: E/AndroidRuntime(2693): at android.view.LayoutInflater.inflate(LayoutInflater.java:352)
02-15 00:42:35.257: E/AndroidRuntime(2693): at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:270)
02-15 00:42:35.257: E/AndroidRuntime(2693): at android.app.Activity.setContentView(Activity.java:1881)
02-15 00:42:35.257: E/AndroidRuntime(2693): at com.bachelor.bond.GPSonMap.onCreate(GPSonMap.java:54)
02-15 00:42:35.257: E/AndroidRuntime(2693): at android.app.Activity.performCreate(Activity.java:5104)
02-15 00:42:35.257: E/AndroidRuntime(2693): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1080)
02-15 00:42:35.257: E/AndroidRuntime(2693): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2144)
02-15 00:42:35.257: E/AndroidRuntime(2693): ... 11 more
02-15 00:42:35.257: E/AndroidRuntime(2693): Caused by: android.support.v4.app.Fragment$InstantiationException: Unable to instantiate fragment com.google.android.gms.maps.SupportMapFragment: make sure class name exists, is public, and has an empty constructor that is public
02-15 00:42:35.257: E/AndroidRuntime(2693): at android.support.v4.app.Fragment.instantiate(Fragment.java:401)
02-15 00:42:35.257: E/AndroidRuntime(2693): at android.support.v4.app.Fragment.instantiate(Fragment.java:369)
02-15 00:42:35.257: E/AndroidRuntime(2693): at android.support.v4.app.FragmentActivity.onCreateView(FragmentActivity.java:272)
02-15 00:42:35.257: E/AndroidRuntime(2693): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:676)
02-15 00:42:35.257: E/AndroidRuntime(2693): ... 21 more
02-15 00:42:35.257: E/AndroidRuntime(2693): Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.android.gms.maps.SupportMapFragment" on path: /system/framework/com.google.android.maps.jar:/data/app/com.bachelor.bond-1.apk
02-15 00:42:35.257: E/AndroidRuntime(2693): at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:65)
02-15 00:42:35.257: E/AndroidRuntime(2693): at java.lang.ClassLoader.loadClass(ClassLoader.java:501)
02-15 00:42:35.257: E/AndroidRuntime(2693): at java.lang.ClassLoader.loadClass(ClassLoader.java:461)
02-15 00:42:35.257: E/AndroidRuntime(2693): at android.support.v4.app.Fragment.instantiate(Fragment.java:391)
02-15 00:42:35.257: E/AndroidRuntime(2693): ... 24 more
0123其他
一个问题,我面对的是,当我尝试
import com.google.android.gms.maps.MapFragment;
它给出了它不承认一个包的名字com.google.android.gms
,所以我不能甚至使用例如GoogleMap
或MapFragment
错误。
那么,有没有人有任何解决这两个问题?
这可能是如此愚蠢,但我真的不知道如何着手。我把源代码转换成文件夹**的Google Play-services_lib **但是当我从属性=> Android的导入这个库,那里什么也没有,我来导入,当我运行应用程序一次,同样的问题依然存在。 – 2013-02-15 01:34:45
@omar:“我把源代码转换成文件夹谷歌播放-services_lib” - 我不知道你指的是在这里。将'google-play-services_lib'项目导入到Eclipse中,然后从Project> Properties> Android> Libraries添加对它的引用。 – CommonsWare 2013-02-15 01:38:01
是的,这是很好的,但是当到达一个引用到它,当我点击“添加”按钮,将显示一个空列表。 – 2013-02-15 02:19:22