"错误充气类片段"与谷歌地图 [英] "Error inflating class fragment" with google map

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本文介绍了"错误充气类片段"与谷歌地图的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

我试图让使用谷歌地图的样本项目,但我不能。 请帮助我!

测试设备:安卓4.0.4


错误消息:

  12-29 23:45:32.605:E / AndroidRuntime(9437):致命异常:主要
12-29 23:45:32.605:E / AndroidRuntime(9437):
java.lang.RuntimeException的:无法启动的活动
ComponentInfo {com.example.test_googlemap / com.example.test_googlemap.MainActivity}:
android.view.InflateException:二进制XML文件中的行#2:错误
充气类片段12-29 23:45:32.605:E / AndroidRuntime(9437):
android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1968)
12-29 23:45:32.605:E / AndroidRuntime(9437):在
android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1993)
12-29 23:45:32.605:E / AndroidRuntime(9437):在
android.app.ActivityThread.access $ 600(ActivityThread.java:127)12-29
23:45:32.605:E / AndroidRuntime(9437):在
android.app.ActivityThread $ H.handleMessage(ActivityThread.java:1159)
12-29 23:45:32.605:E / AndroidRuntime(9437):在
android.os.Handler.dispatchMessage(Handler.java:99)12-29
23:45:32.605:E / AndroidRuntime(9437):在
android.os.Looper.loop(Looper.java:137)12-29 23:45:32.605:
E / AndroidRuntime(9437):在
android.app.ActivityThread.main(ActivityThread.java:4507)12-29
23:45:32.605:E / AndroidRuntime(9437):在
java.lang.reflect.Method.invokeNative(本机方法)12-29
23:45:32.605:E / AndroidRuntime(9437):在
java.lang.reflect.Method.invoke(Method.java:511)12-29 23:45:32.605:
E / AndroidRuntime(9437):在
com.android.internal.os.ZygoteInit $ MethodAndArgsCaller.run(ZygoteInit.java:790)
12-29 23:45:32.605:E / AndroidRuntime(9437):在
com.android.internal.os.ZygoteInit.main(ZygoteInit.java:557)12-29
23:45:32.605:E / AndroidRuntime(9437):在
dalvik.system.NativeStart.main(本机方法)12-29 23:45:32.605:
E / AndroidRuntime(9437):android.view.InflateException:产生的原因:
二进制XML文件行#2:错误充气类片段12-29
23:45:32.605:E / AndroidRuntime(9437):在
android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:697)
12-29 23:45:32.605:E / AndroidRuntime(9437):在
android.view.LayoutInflater.inflate(LayoutInflater.java:466)12-29
23:45:32.605:E / AndroidRuntime(9437):在
android.view.LayoutInflater.inflate(LayoutInflater.java:396)12-29
23:45:32.605:E / AndroidRuntime(9437):在
android.view.LayoutInflater.inflate(LayoutInflater.java:352)12-29
23:45:32.605:E / AndroidRuntime(9437):在
com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:271)
12-29 23:45:32.605:E / AndroidRuntime(9437):在
android.app.Activity.setContentView(Activity.java:1835)12-29
23:45:32.605:E / AndroidRuntime(9437):在
com.example.test_googlemap.MainActivity.onCreate(MainActivity.java:11)
12-29 23:45:32.605:E / AndroidRuntime(9437):在
android.app.Activity.performCreate(Activity.java:4465)12-29
23:45:32.605:E / AndroidRuntime(9437):在
android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1052)
12-29 23:45:32.605:E / AndroidRuntime(9437):在
android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1932)
12-29 23:45:32.605:E / AndroidRuntime(9437):11 ...更多12-29
23:45:32.605:E / AndroidRuntime(9437):产生的原因:
java.lang.ClassCastException:com.google.android.gms.maps.MapFragment
不能转换为android.support.v4.app.Fragment 12-29 23:45:32.605:
E / AndroidRuntime(9437):在
android.support.v4.app.Fragment.instantiate(Fragment.java:394)12-29
23:45:32.605:E / AndroidRuntime(9437):在
android.support.v4.app.Fragment.instantiate(Fragment.java:369)12-29
23:45:32.605:E / AndroidRuntime(9437):在
android.support.v4.app.FragmentActivity.onCreateView(FragmentActivity.java:272)
12-29 23:45:32.605:E / AndroidRuntime(9437):在
android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:669)
12-29 23:45:32.605:E / AndroidRuntime(9437):20 ...更多
 



来源$ C ​​$ C:

 包com.example.test_googlemap;

进口android.os.Bundle;
进口android.support.v4.app.FragmentActivity;

公共类MainActivity扩展FragmentActivity {

    @覆盖
    保护无效的onCreate(包savedInstanceState){
        super.onCreate(savedInstanceState);
        的setContentView(R.layout.activity_main);
    }

}
 



activity_main.xml:

 < XML版本=1.0编码=UTF-8&GT?;
    <片段的xmlns:机器人=htt​​p://schemas.android.com/apk/res/android
           机器人:ID =@ + ID /图
           机器人:layout_width =match_parent
           机器人:layout_height =match_parent
           类=com.google.android.gms.maps.MapFragment/>
 



的Manifest.xml:

 < XML版本=1.0编码=UTF-8&GT?;
<舱单的xmlns:机器人=htt​​p://schemas.android.com/apk/res/android
    包=com.example.test_googlemap
    安卓版code =1
    机器人:VERSIONNAME =1.0>

    <用途-SDK
        安卓的minSdkVersion =3
        机器人:targetSdkVersion =15/>

    <应用
        机器人:allowBackup =真
        机器人:图标=@可绘制/ ic_launcher
        机器人:标签=@字符串/ APP_NAME
        机器人:主题=@风格/ AppTheme>
        <活动
            机器人:名称=com.example.test_googlemap.MainActivity
            机器人:标签=@字符串/ APP_NAME>
            <意向滤光器>
                <作用机器人:名称=android.intent.action.MAIN/>

                <类机器人:名称=android.intent.category.LAUNCHER/>
            &所述; /意图滤光器>
        < /活性GT;

        &所述;元数据
            机器人:名称=com.google.android.maps.v2.API_KEY
            机器人:值=我删除它!/>
        < /用途>
    <许可
        机器人:名称=com.example.Test_GoogleMap.permission.MAPS_RECEIVE
        安卓的ProtectionLevel =签名/>
    <使用-权限的Andr​​oid:名称=com.example.Test_GoogleMap.permission.MAPS_RECEIVE/>

    <使用-权限的Andr​​oid:名称=android.permission.INTERNET对/>
    <使用-权限的Andr​​oid:名称=android.permission.WRITE_EXTERNAL_STORAG​​E/>
    <使用-权限的Andr​​oid:名称=com.google.android.providers.gsf.permission.READ_GSERVICES/>
    <使用-权限的Andr​​oid:名称=android.permission.ACCESS_COARSE_LOCATION/>
    <使用-权限的Andr​​oid:名称=android.permission.ACCESS_FINE_LOCATION/>

    <用途特征
        机器人:glEsVersion =0x00020000
        机器人:要求=真/>

< /舱单>
 

解决方案

您正在扩展 FragmentActivity ,表示您要使用的片段支持Android包反向移植。然而,你的<片断> 元素是指 MapFragment ,这是本机API等级11版片段。

替换 MapFragment SupportMapFragment ,这应该清理这个特定崩溃。

I tried to make a sample project using Google Map, but I couldn't. Help me please!

Test Device : Android 4.0.4


Error Message :

12-29 23:45:32.605: E/AndroidRuntime(9437): FATAL EXCEPTION: main
12-29 23:45:32.605: E/AndroidRuntime(9437):
java.lang.RuntimeException: Unable to start activity
ComponentInfo{com.example.test_googlemap/com.example.test_googlemap.MainActivity}:
android.view.InflateException: Binary XML file line #2: Error
inflating class fragment 12-29 23:45:32.605: E/AndroidRuntime(9437):
android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1968)
12-29 23:45:32.605: E/AndroidRuntime(9437):     at
android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1993)
12-29 23:45:32.605: E/AndroidRuntime(9437):     at
android.app.ActivityThread.access$600(ActivityThread.java:127) 12-29
23:45:32.605: E/AndroidRuntime(9437):   at
android.app.ActivityThread$H.handleMessage(ActivityThread.java:1159)
12-29 23:45:32.605: E/AndroidRuntime(9437):     at
android.os.Handler.dispatchMessage(Handler.java:99) 12-29
23:45:32.605: E/AndroidRuntime(9437):   at
android.os.Looper.loop(Looper.java:137) 12-29 23:45:32.605:
E/AndroidRuntime(9437):     at
android.app.ActivityThread.main(ActivityThread.java:4507) 12-29
23:45:32.605: E/AndroidRuntime(9437):   at
java.lang.reflect.Method.invokeNative(Native Method) 12-29
23:45:32.605: E/AndroidRuntime(9437):   at
java.lang.reflect.Method.invoke(Method.java:511) 12-29 23:45:32.605:
E/AndroidRuntime(9437):     at
com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:790)
12-29 23:45:32.605: E/AndroidRuntime(9437):     at
com.android.internal.os.ZygoteInit.main(ZygoteInit.java:557) 12-29
23:45:32.605: E/AndroidRuntime(9437):   at
dalvik.system.NativeStart.main(Native Method) 12-29 23:45:32.605:
E/AndroidRuntime(9437): Caused by: android.view.InflateException:
Binary XML file line #2: Error inflating class fragment 12-29
23:45:32.605: E/AndroidRuntime(9437):   at
android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:697)
12-29 23:45:32.605: E/AndroidRuntime(9437):     at
android.view.LayoutInflater.inflate(LayoutInflater.java:466) 12-29
23:45:32.605: E/AndroidRuntime(9437):   at
android.view.LayoutInflater.inflate(LayoutInflater.java:396) 12-29
23:45:32.605: E/AndroidRuntime(9437):   at
android.view.LayoutInflater.inflate(LayoutInflater.java:352) 12-29
23:45:32.605: E/AndroidRuntime(9437):   at
com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:271)
12-29 23:45:32.605: E/AndroidRuntime(9437):     at
android.app.Activity.setContentView(Activity.java:1835) 12-29
23:45:32.605: E/AndroidRuntime(9437):   at
com.example.test_googlemap.MainActivity.onCreate(MainActivity.java:11)
12-29 23:45:32.605: E/AndroidRuntime(9437):     at
android.app.Activity.performCreate(Activity.java:4465) 12-29
23:45:32.605: E/AndroidRuntime(9437):   at
android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1052)
12-29 23:45:32.605: E/AndroidRuntime(9437):     at
android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1932)
12-29 23:45:32.605: E/AndroidRuntime(9437):     ... 11 more 12-29
23:45:32.605: E/AndroidRuntime(9437): Caused by:
java.lang.ClassCastException: com.google.android.gms.maps.MapFragment
cannot be cast to android.support.v4.app.Fragment 12-29 23:45:32.605:
E/AndroidRuntime(9437):     at
android.support.v4.app.Fragment.instantiate(Fragment.java:394) 12-29
23:45:32.605: E/AndroidRuntime(9437):   at
android.support.v4.app.Fragment.instantiate(Fragment.java:369) 12-29
23:45:32.605: E/AndroidRuntime(9437):   at
android.support.v4.app.FragmentActivity.onCreateView(FragmentActivity.java:272)
12-29 23:45:32.605: E/AndroidRuntime(9437):     at
android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:669)
12-29 23:45:32.605: E/AndroidRuntime(9437):     ... 20 more



Source Code :

package com.example.test_googlemap;

import android.os.Bundle;
import android.support.v4.app.FragmentActivity;

public class MainActivity extends FragmentActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
    }

}



activity_main.xml :

    <?xml version="1.0" encoding="utf-8"?>
    <fragment xmlns:android="http://schemas.android.com/apk/res/android"
           android:id="@+id/map"
           android:layout_width="match_parent"
           android:layout_height="match_parent"
           class="com.google.android.gms.maps.MapFragment"/>



Manifest.xml :

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.example.test_googlemap"
    android:versionCode="1"
    android:versionName="1.0" >

    <uses-sdk
        android:minSdkVersion="3"
        android:targetSdkVersion="15" />

    <application
        android:allowBackup="true"
        android:icon="@drawable/ic_launcher"
        android:label="@string/app_name"
        android:theme="@style/AppTheme" >
        <activity
            android:name="com.example.test_googlemap.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="I removed it!"/>
        </application>    
    <permission
        android:name="com.example.Test_GoogleMap.permission.MAPS_RECEIVE"
        android:protectionLevel="signature"/>
    <uses-permission android:name="com.example.Test_GoogleMap.permission.MAPS_RECEIVE"/>

    <uses-permission android:name="android.permission.INTERNET"/>
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
    <uses-permission android:name="com.google.android.providers.gsf.permission.READ_GSERVICES"/>
    <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"/>

</manifest>

解决方案

You are extending FragmentActivity, indicating that you are trying to use the Android Support package backport of fragments. However, your <fragment> element refers to MapFragment, which is for the native API Level 11 edition of fragments.

Replace MapFragment with SupportMapFragment, and that should clear up this specific crash.

这篇关于&QUOT;错误充气类片段&QUOT;与谷歌地图的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!

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