我尝试运行谷歌地图应用程序但是当我在我的xml文件中放置地图Fragmet时，应用程序停止。我认为问题在于片段映射，因为当我在没有它的情况下运行应用程序时，例如只添加一个按钮运行完美，我也将清单放回去查看 这是我的java代码：
public class Activity2 extends FragmentActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_activity2);
if (savedInstanceState == null) {
getSupportFragmentManager().beginTransaction()
.add(R.id.container, new PlaceholderFragment()).commit();
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.activity2, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
// Handle action bar item clicks here. The action bar will
// automatically handle clicks on the Home/Up button, so long
// as you specify a parent activity in AndroidManifest.xml.
int id = item.getItemId();
if (id == R.id.action_settings) {
return true;
}
return super.onOptionsItemSelected(item);
}
/**
* A placeholder fragment containing a simple view.
*/
public static class PlaceholderFragment extends Fragment {
public PlaceholderFragment() {
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View rootView = inflater.inflate(R.layout.fragment_activity2,
container, false);
return rootView;
}
}
}
这是我的XML代码
<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"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
tools:context="com.example.tutorialgooglemaps.Activity2$PlaceholderFragment" >
<fragment
android:id="@+id/map"
android:layout_width="match_parent"
android:layout_height="match_parent"
class="com.google.android.gms.maps.SupportMapFragment"/>
</RelativeLayout>
和myLOGCAT
03-14 00:47:38.619: E/AndroidRuntime(3717): FATAL EXCEPTION: main
03-14 00:47:38.619: E/AndroidRuntime(3717): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.tutorialgooglemaps/com.example.tutorialgooglemaps.Activity2}: android.view.InflateException: Binary XML file line #11: Error inflating class fragment
03-14 00:47:38.619: E/AndroidRuntime(3717): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1970)
03-14 00:47:38.619: E/AndroidRuntime(3717): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1995)
03-14 00:47:38.619: E/AndroidRuntime(3717): at android.app.ActivityThread.access$600(ActivityThread.java:128)
03-14 00:47:38.619: E/AndroidRuntime(3717): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1161)
03-14 00:47:38.619: E/AndroidRuntime(3717): at android.os.Handler.dispatchMessage(Handler.java:99)
03-14 00:47:38.619: E/AndroidRuntime(3717): at android.os.Looper.loop(Looper.java:137)
03-14 00:47:38.619: E/AndroidRuntime(3717): at android.app.ActivityThread.main(ActivityThread.java:4517)
03-14 00:47:38.619: E/AndroidRuntime(3717): at java.lang.reflect.Method.invokeNative(Native Method)
03-14 00:47:38.619: E/AndroidRuntime(3717): at java.lang.reflect.Method.invoke(Method.java:511)
03-14 00:47:38.619: E/AndroidRuntime(3717): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:993)
03-14 00:47:38.619: E/AndroidRuntime(3717): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:760)
03-14 00:47:38.619: E/AndroidRuntime(3717): at dalvik.system.NativeStart.main(Native Method)
03-14 00:47:38.619: E/AndroidRuntime(3717): Caused by: android.view.InflateException: Binary XML file line #11: Error inflating class fragment
03-14 00:47:38.619: E/AndroidRuntime(3717): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:697)
03-14 00:47:38.619: E/AndroidRuntime(3717): at android.view.LayoutInflater.rInflate(LayoutInflater.java:739)
03-14 00:47:38.619: E/AndroidRuntime(3717): at android.view.LayoutInflater.inflate(LayoutInflater.java:489)
03-14 00:47:38.619: E/AndroidRuntime(3717): at android.view.LayoutInflater.inflate(LayoutInflater.java:396)
03-14 00:47:38.619: E/AndroidRuntime(3717): at com.example.tutorialgooglemaps.Activity2$PlaceholderFragment.onCreateView(Activity2.java:59)
03-14 00:47:38.619: E/AndroidRuntime(3717): at android.support.v4.app.Fragment.performCreateView(Fragment.java:1500)
03-14 00:47:38.619: E/AndroidRuntime(3717): at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:927)
03-14 00:47:38.619: E/AndroidRuntime(3717): at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1104)
03-14 00:47:38.619: E/AndroidRuntime(3717): at android.support.v4.app.BackStackRecord.run(BackStackRecord.java:682)
03-14 00:47:38.619: E/AndroidRuntime(3717): at android.support.v4.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1467)
03-14 00:47:38.619: E/AndroidRuntime(3717): at android.support.v4.app.FragmentActivity.onStart(FragmentActivity.java:570)
03-14 00:47:38.619: E/AndroidRuntime(3717): at android.app.Instrumentation.callActivityOnStart(Instrumentation.java:1137)
03-14 00:47:38.619: E/AndroidRuntime(3717): at android.app.Activity.performStart(Activity.java:4480)
03-14 00:47:38.619: E/AndroidRuntime(3717): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1943)
03-14 00:47:38.619: E/AndroidRuntime(3717): ... 11 more
03-14 00:47:38.619: E/AndroidRuntime(3717): Caused by: java.lang.IllegalStateException: The meta-data tag in your app's AndroidManifest.xml does not have the right value. Expected 4242000 but found 0. You must have the following declaration within the <application> element: <meta-data android:name="com.google.android.gms.version" android:value="@integer/google_play_services_version" />
03-14 00:47:38.619: E/AndroidRuntime(3717): at com.google.android.gms.common.GooglePlayServicesUtil.n(Unknown Source)
03-14 00:47:38.619: E/AndroidRuntime(3717): at com.google.android.gms.common.GooglePlayServicesUtil.isGooglePlayServicesAvailable(Unknown Source)
03-14 00:47:38.619: E/AndroidRuntime(3717): at com.google.android.gms.maps.internal.q.v(Unknown Source)
03-14 00:47:38.619: E/AndroidRuntime(3717): at com.google.android.gms.maps.internal.q.u(Unknown Source)
03-14 00:47:38.619: E/AndroidRuntime(3717): at com.google.android.gms.maps.MapsInitializer.initialize(Unknown Source)
03-14 00:47:38.619: E/AndroidRuntime(3717): at com.google.android.gms.maps.SupportMapFragment$b.ex(Unknown Source)
03-14 00:47:38.619: E/AndroidRuntime(3717): at com.google.android.gms.maps.SupportMapFragment$b.a(Unknown Source)
03-14 00:47:38.619: E/AndroidRuntime(3717): at com.google.android.gms.dynamic.a.a(Unknown Source)
03-14 00:47:38.619: E/AndroidRuntime(3717): at com.google.android.gms.dynamic.a.onInflate(Unknown Source)
03-14 00:47:38.619: E/AndroidRuntime(3717): at com.google.android.gms.maps.SupportMapFragment.onInflate(Unknown Source)
03-14 00:47:38.619: E/AndroidRuntime(3717): at android.support.v4.app.FragmentActivity.onCreateView(FragmentActivity.java:290)
03-14 00:47:38.619: E/AndroidRuntime(3717): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:669)
03-14 00:47:38.619: E/AndroidRuntime(3717): ... 24 more
这是清单
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.tutorialgooglemaps"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="8"
android:targetSdkVersion="19" />
<permission
android:name="org.example.ejemplogooglemaps.permission.MAPS_RECEIVE"
android:protectionLevel="signature" />
<uses-permission android:name="org.example.ejemplogooglemaps.permission.MAPS_RECEIVE" />
<uses-permission android:name="com.google.android.providers.gsf.permission.READ_GSERVICES" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<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" />
<uses-feature
android:glEsVersion="0x00020000"
android:required="true" />
<application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<activity
android:name="com.example.tutorialgooglemaps.MainActivity"
android:label="@string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<meta-data
android:name="com.google.android.maps.v2.API_KEY"
android:value="AIzaSyDrcKDGxUgl0Ps4u2ptOsIUCI6ooXmZ0RU" />
<activity
android:name="com.example.tutorialgooglemaps.Activity2"
android:label="@string/title_activity_activity2" >
</activity>
</application>
</manifest>
答案 0 :(得分：2)
你的logcat清楚地说了
03-14 00:47:38.619: E/AndroidRuntime(3717): Caused by: java.lang.IllegalStateException: The meta-data tag in your app's AndroidManifest.xml does not have the right value. Expected 4242000 but found 0. You must have the following declaration within the <application> element: <meta-data android:name="com.google.android.gms.version" android:value="@integer/google_play_services_version" />
将Google Play服务版本添加到您应用的清单
编辑应用程序的AndroidManifest.xml文件，然后添加 在元素中声明如下。这嵌入了版本 使用该应用编译的Google Play服务。
您需要将<meta-data>标记下的<application>添加到AndroidManifest.xml
....<application>
<meta-data android:name="com.google.android.gms.version"
android:value="@integer/google_play_services_version" />
</application>
这是因为最新的Google Play服务需要一个版本名称，使用<meta-data .. />内的AndroidManifest.xml来提及
更新：构建您的manifest.xml，如：
....<application>
..............
<meta-data
android:name="com.google.android.maps.v2.API_KEY"
android:value="AIzaSyDrcKDGxUgl0Ps4u2ptOsIUCI6ooXmZ0RU" />
<meta-data android:name="com.google.android.gms.version"
android:value="@integer/google_play_services_version" />
</application>