我试图在
Android应用程序中显示地图.我正在使用地图V2.但抛出错误“二进制XML文件行#9:错误膨胀类片段”.该应用程序在发布时崩溃.
MainActivity.Java
- package com.example.googlemapsv2;
- 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中
- <?xml version="1.0" encoding="utf-8"?>
- <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
- xmlns:map="http://schemas.android.com/apk/res-auto"
- android:layout_width="match_parent"
- android:layout_height="match_parent"
- android:orientation="vertical" >
- <fragment
- android:name="com.google.android.gms.maps.SupportMapFragment"
- android:id="@+id/map"
- android:layout_width="match_parent"
- android:layout_height="match_parent" />
- </LinearLayout>
Android清单
- <?xml version="1.0" encoding="utf-8"?>
- <manifest xmlns:android="http://schemas.android.com/apk/res/android"
- package="com.example.googlemapsv2"
- android:versionCode="1"
- android:versionName="1.0" >
- <permission
- android:name="com.example.googlemapsv2.permission.MAPS_RECEIVE"
- android:protectionLevel="signature" />
- <uses-permission android:name="com.example.googlemapsv2.permission.MAPS_RECEIVE" />
- <uses-sdk
- android:minSdkVersion="12"
- android:targetSdkVersion="18" />
- <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
- <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.WRITE_EXTERNAL_STORAGE" />
- <!-- required to show current location -->
- <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
- <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
- <!-- required OpenGL ES 2.0. for Maps V2 -->
- <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.googlemapsv2.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>
- </application>
- <Meta-data
- android:name="com.google.android.maps.v2.API_KEY"
- android:value="AIzaSyBAvQK4RAin10dqyflr95tH45Ce_Eko3G0" />
- <Meta-data
- android:name="com.google.android.gms.version"
- android:value="@integer/google_play_services_version" />
- </manifest>
解决方法
以下必须是清单文件的内部应用程序标记
参考
因为你的minsdk是12.你需要使用MapFragment,你的类应该扩展Activity.
- <fragment
- android:name="com.google.android.gms.maps.MapFragment"
- android:id="@+id/map"
- android:layout_width="match_parent"
- android:layout_height="match_parent" />
然后
- public class MainActivity extends Activity
确保您正确引用了库项目,并在google api控制台中启用了android的地图.