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Google Map API问题:android.view.InflateException:二进制XML文件行#2:二进制XML文件行#2:错误膨胀类片段

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当我尝试使用谷歌 Map api为我的一个Android应用程序时,我总是看到这个错误 . 我发现了许多类似的问题,但没有一个答案适合我 .

这是我看到的错误:

Blockquote 08-06 19:31:47.606 2602-2602 / com.example.ank.mymap E / AndroidRuntime:FATAL EXCEPTION:main进程:com.example.ank.mymap,PID:2602 java.lang.RuntimeException:无法开始活动ComponentInfo {com.example.ank.mymap / com.example.ank.mymap.MainActivity}:android.view.InflateException:二进制XML文件行#2:二进制XML文件行#2:错误在android上膨胀类片段 . app.ActivityThread.performLaunchActivity(ActivityThread.java:2416)位于android.app.A活动中的android.app.A活动,活动传递活动(ActivityThread.java:2476),位于android.app.ActivityThread $ H的android.app.ActivityThread.-wrap11(ActivityThread.java) . handleMessage(ActivityThread.java:1344)位于android.app.AtoT.Thread.main上的android.os.Handler.dispatchMessage(Handler.java:102)android.os.Looper.loop(Looper.java:148)(ActivityThread.java) :5417)位于com.android.internal.os.ZygoteInit的com.android.internal.os.ZygoteInit $ MethodAndArgsCaller.run(ZygoteInit.java:726)的java.lang.reflect.Method.invoke(Native Method) .main(ZygoteInit.java:616)引起:android.view.InflateException:二进制XML文件行#2:二进制XML文件行#2:错误在android.view.LayoutInflater.inflate中扩展类片段(LayoutInflater.java:539 )在android.view.LayoutInflater.inflate(LayoutInflater.java:423)的android.view.LayoutInflater.inflate(LayoutInflater.java:374)com.android.internal.policy.PhoneWindow.setContentView(PhoneWindow.java:393)在android.app.Activity.perConction(ActiveActivity.java:25)的android.app.Activity.setContentView(Activity.java:2166)android.app.Activity.performCreate(Activity.java:6237) Android.app.A活动中的android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1107)android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2369),android.app.ActivityThread的android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2476) .- wrap11(ActivityThread.java)在android.app.Handler.dispa的android.app.ActivityThread $ H.handleMessage(ActivityThread.java:1344)在android.app.Looper.loop(Looper.java:148)的android.app.ActivityThread.main(ActivityThread.java:5417)上的tchMessage(Handler.java:102)at java.lang.reflect.Method.invoke(Native方法)com.android.internal.os.ZygoteInit $ MethodAndArgsCaller.run(ZygoteInit.java:726)at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)引起:android.view.InflateException :二进制XML文件行#2:在android.view.LayoutInflater.inflate的android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:704)的android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:782)中填充类片段时出错(LayoutInflater.java:492)位于android.view.LayoutInflater.inflate(LayoutInflater.java:423)的android.view.LayoutInflater.inflate(LayoutInflater.java:374)com.android.internal.policy.PhoneWindow.setContentView( PhoneWindow.java:393)在Android.app.A活动中的com.example.ank.mymap.MainActivity.onCreate(MainActivity.java:25)的android.app.Activity.setContentView(Activity.java:2166) . 在Android.app.ActivityThread.handleLaunchActivity(ActivityThread.java)的android.app.Anstrumentation.callActivityOnCreate(Instrumentation.java:1107)的android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2369)上执行创建(Activity.java:6237) :2476)在Android.app.Handler.dispatchMessage(Handler.java:102)的android.app.ActivityThread $ H.handleMessage(ActivityThread.java:1344)的android.app.ActivityThread.-wrap11(ActivityThread.java) android.os.Looper.loop(Looper.java:148)位于com.android.internal的java.lang.reflect.Method.invoke(Native Method)的android.app.ActivityThread.main(ActivityThread.java:5417) . os.ZygoteInit $ MethodAndArgsCaller.run(ZygoteInit.java:726)at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)引起:java.lang.RuntimeException:找不到API密钥 . 检查位于com.google.andca上的maps.vca(未知来源)的maps.yka(未知来源)中的AndroidManifest.xml元素中的com.google.android.gms.maps.internal.CreatorImpl.b(未知来源) .android.gms.maps.internal.CreatorImpl.newMapFragmentDelegate(未知来源)at atvl.onTransact(:com.google.android.gms.DynamiteModulesB:62)在android.os.Binder.transact(Binder.java:387)的qle.newMapFragmentDelegate(:com.google.android.gms:179)at com位于android.os.Binder.transact的qld.onTransact(:com.google.android.gms:62)上的.google.android.gms.maps.internal.CreatorImpl.newMapFragmentDelegate(:com.google.android.gms:101) (Binder.java:387)com.google.android.gms.maps.internal.zzc $ zza $ zza.zzag(未知来源)com.google.android.gms.maps.MapFragment $ zzb.zzbow(未知来源)来自com.google.android.gms.dynamic上的com.google.android.gms.maps.MapFragment $ zzb.zza(未知来源)com.google.android.gms.dynamic.zza.zza(未知来源) . za.onInflate(未知来源)位于android.app.Fragment.IIn.lateCreateView(FragmentManager .java:2200)在android.app.A..CoreateVi的android.app.FragmentController.onCreateView(FragmentController.java:98) ew(Activity.java:5546)位于android.sview的android.support.v4.app.BaseFragmentActivityHoneycomb.onCreateView(BaseFragmentActivityHoneycomb.java:36)android.sview.fragmentActivity.onCreateView(FragmentActivity.java:75)位于android.view.LayoutInflater.inflate的android.view.LayoutInflater.inflate(LayoutInflater.java:492)的android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:704)中的.LayoutInflater.createViewFromTag(LayoutInflater.java:754) LayoutInflater.java:423)位于android.app.Activity.setContentView(活动版)的com.android.internal.policy.PhoneWindow.setContentView(PhoneWindow.java:393)的android.view.LayoutInflater.inflate(LayoutInflater.java:374) .java:2166)在android.app.Instrumentation.callActivityOnCreate(Instrumentation中)的android.app.Activity.performCreate(Activity.java:6237)的com.example.ank.mymap.MainActivity.onCreate(MainActivity.java:25) . java:1107)在android.app.ActivityT的android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2369) hread.handleLaunchActivity(ActivityThread.java:2476)位于android.app.Handler.dispatchMessage上的android.app.ActivityThread.-wrap11(ActivityThread.java)android.app.ActivityThread $ H.handleMessage(ActivityThread.java:1344) Handler.java:102)在android.app.Looper.loop(Looper.java:148)的android.app.ActivityThread.main(ActivityThread.java:5417)java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.ZygoteInit $ MethodAndArgsCaller.run(ZygoteInit.java:726)at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)Blockquote

MainActivity.java

// all the import statements 

import com.google.android.gms.common.ConnectionResult;
import com.google.android.gms.common.GooglePlayServicesUtil;
import com.google.android.gms.maps.GoogleMap;

 //public class MainActivity extends AppCompatActivity {
 public class MainActivity extends FragmentActivity {

    GoogleMap mMap;
    private  static final  int ERROR_DIALOG_REQUEST = 9001;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        if(servicesOK()) {
            //setContentView(R.layout.activity_main);
            setContentView(R.layout.activity_map);
            Toast.makeText(this, "Ready to map!", Toast.LENGTH_SHORT).show();
        } else {
            setContentView(R.layout.activity_main);
        }
    }
    public boolean servicesOK() {

        int isAvailable = GooglePlayServicesUtil.isGooglePlayServicesAvailable(this);

        if (isAvailable == ConnectionResult.SUCCESS) {
            return true;
        } else if (GooglePlayServicesUtil.isUserRecoverableError(isAvailable)) {
            Dialog dialog = GooglePlayServicesUtil.getErrorDialog(isAvailable, this, ERROR_DIALOG_REQUEST);
            dialog.show();
        } else {
            Toast.makeText(this, "Can't connect to mapping service", Toast.LENGTH_SHORT).show();
        }

        return false;
    }
}

activity_main.xml

<?xml version="1.0" encoding="utf-8"?>
<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.aveekadhya.mymap.MainActivity">

    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Hello World!" />
</RelativeLayout>

activity_map.xml

<?xml version="1.0" encoding="utf-8"?>
<fragment xmlns:android="http://schemas.android.com/apk/res/android"

    xmlns:map="http://schemas.android.com/apk/res-auto"
    android:id="@+id/map"
    android:name="com.google.android.gms.maps.MapFragment"
    android:layout_width="match_parent"
    android:layout_height="match_parent" />

AndroidManifest.xml

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.example.aveekadhya.mymap">

    <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="com.google.android.providers.gsf.permission.READ_GSERVICES" />


    <application
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:supportsRtl="true"
        android:theme="@style/AppTheme">
        <activity android:name=".MainActivity">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
    </application>

    <meta-data android:name="com.google.android.maps.v2.API_KEY"
        android:value="AIzaSyCU9......" />

    <meta-data android:name="com.google.android.gms.version"
        android:value="@integer/google_play_services_version" />
</manifest>

目标SDK和min SDK如下:minSdkVersion 16 targetSdkVersion 24

不确定我做错了什么 . 任何建议表示赞赏 . 我在基于Android Studio 2.1.2的emulatore上运行 .

1 回答

  • 0

    Android Studio报告了错误:

    引起:java.lang.RuntimeException:找不到API密钥 . 检查它是否在AndroidManifest.xml的元素中

    谢谢 much-overflow 指出来 . 实际问题是我在AndroidManifest.xml元素之外声明了谷歌 Map api键 . 一旦我将其剪切粘贴在元素中,它就可以正常工作 .

    <application
            android:allowBackup="true"
            android:icon="@mipmap/ic_launcher"
            android:label="@string/app_name"
            android:supportsRtl="true"
            android:theme="@style/AppTheme">
            <meta-data android:name="com.google.android.maps.v2.API_KEY"
                android:value="AIzaSyCU....." />
            <activity android:name=".MainActivity">
                <intent-filter>
                    <action android:name="android.intent.action.MAIN" />
    
                    <category android:name="android.intent.category.LAUNCHER" />
                </intent-filter>
            </activity>
        </application>
    

    谢谢大家的时间 .

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