将Google地图插入我的Android应用中

时间:2013-03-19 07:38:39

标签: android

你好,我需要帮助我的Android应用程序将谷歌地图插入应用程序,但每次我这样做应用程序崩溃,我将插入我的代码下面,如果有人可以帮助我找到代码的问题。

的AndroidManifest.xml

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

    <uses-sdk
    android:minSdkVersion="16"
    android:targetSdkVersion="17" />

    <permission
    android:name="com.maret.toilet.permission.MAPS_RECEIVE"
    android:protectionLevel="signature" />


    <uses-feature
    android:glEsVersion="0x00020000"
    android:required="true"/> 


    <uses-permission android:name="com.maret.toilet.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" />



    <application
    android:allowBackup="true"
    android:icon="@drawable/ic_launcher"
    android:label="@string/app_name"
    android:theme="@style/AppTheme" >
    <activity
        android:name="com.maret.toilet.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="***MY_API_KEY****"/>
    </application>

    </manifest>

这是我的activity_main.xml

    <?xml version="1.0" encoding="utf-8"?>
    <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:orientation="vertical" >

    <Button
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    android:text="My Location"
    android:onClick="getLocation"
    android:layout_weight="0"
    />

    <fragment
          android:id="@+id/map"
          android:layout_width="match_parent"
          android:layout_height="match_parent"
          class="com.google.android.gms.maps.MapFragment"/>
    </LinearLayout>

这是我的MainActivity.java

    package com.maret.maps;

    import android.app.Activity;
    import android.os.Bundle;


     public class MainActivity extends Activity {

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

    }

MY ERROR LOG

     03-19 08:41:45.552: E/Trace(641): error opening trace file: 
      No such file or directory    (2)
      03-19 08:41:45.861: D/AndroidRuntime(641): 
      Shutting down VM
      03-19 08:41:45.872: W/dalvikvm(641): 
      threadid=1: thread exiting with uncaught   exception (group=0x40a13300)
      03-19 08:41:45.891: E/AndroidRuntime(641): FATAL EXCEPTION: main
      03-19 08:41:45.891: E/AndroidRuntime(641): 
     java.lang.RuntimeException: Unable to   start activity ComponentInfo{com.maret.toilet/com.maret.toilet.MainActivity}: android.view.InflateException: 
      Binary XML file line #15: Error inflating class fragment
      03-19 08:41:45.891: E/AndroidRuntime(641):    
      at    android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2059)
      03-19 08:41:45.891: E/AndroidRuntime(641):    
      at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2084)
      03-19 08:41:45.891: E/AndroidRuntime(641):    
      at android.app.ActivityThread.access$600(ActivityThread.java:130)
     03-19 08:41:45.891: E/AndroidRuntime(641):     
     at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1195)
     03-19 08:41:45.891: E/AndroidRuntime(641):     
     at android.os.Handler.dispatchMessage(Handler.java:99)
     03-19 08:41:45.891: E/AndroidRuntime(641):     
     at android.os.Looper.loop(Looper.java:137)
     03-19 08:41:45.891: E/AndroidRuntime(641):     
     at android.app.ActivityThread.main(ActivityThread.java:4745) 
     03-19 08:41:45.891: E/AndroidRuntime(641):     
     at java.lang.reflect.Method.invokeNative(Native Method)
     03-19 08:41:45.891: E/AndroidRuntime(641):     
     at java.lang.reflect.Method.invoke(Method.java:511)
     03-19 08:41:45.891: E/AndroidRuntime(641):     
    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:786)
     03-19 08:41:45.891: E/AndroidRuntime(641):     
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553)
     03-19 08:41:45.891: E/AndroidRuntime(641):     
     at   dalvik.system.NativeStart.main(Native Method)
    03-19 08:41:45.891: E/AndroidRuntime(641): 
    Caused by: android.view.InflateException:    
   Binary XML file line #15: Error inflating   class fragment
   03-19 08:41:45.891: E/AndroidRuntime(641):   
   at    android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:704)
   03-19 08:41:45.891: E/AndroidRuntime(641):   
   at    android.view.LayoutInflater.rInflate(LayoutInflater.java:746)
   03-19 08:41:45.891: E/AndroidRuntime(641):   
   at  android.view.LayoutInflater.inflate(LayoutInflater.java:489)
   03-19 08:41:45.891: E/AndroidRuntime(641):   
   at android.view.LayoutInflater.inflate(LayoutInflater.java:396)
   03-19 08:41:45.891: E/AndroidRuntime(641):   
   at android.view.LayoutInflater.inflate(LayoutInflater.java:352)
   03-19 08:41:45.891: E/AndroidRuntime(641):   
   at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:256)
   03-19 08:41:45.891: E/AndroidRuntime(641):   
   at android.app.Activity.setContentView(Activity.java:1867)
   03-19 08:41:45.891: E/AndroidRuntime(641):   
   at com.maret.toilet.MainActivity.onCreate(MainActivity.java:12)
   03-19 08:41:45.891: E/AndroidRuntime(641):   
   at   android.app.Activity.performCreate(Activity.java:5008)
   03-19 08:41:45.891: E/AndroidRuntime(641):   
   at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1079)
   03-19 08:41:45.891: E/AndroidRuntime(641):   
   at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2023)
   03-19 08:41:45.891: E/AndroidRuntime(641):   ... 11 more
   03-19 08:41:45.891: E/AndroidRuntime(641): 
   Caused by: android.app.Fragment$InstantiationException: 
   Unable to instantiate fragment   com.google.android.gms.maps.MapFragment: 
   make sure class name exists, is public, and has an empty constructor that is public
   03-19 08:41:45.891: E/AndroidRuntime(641):   
   at   android.app.Fragment.instantiate(Fragment.java:584)
   03-19 08:41:45.891: E/AndroidRuntime(641):   
   at android.app.Fragment.instantiate(Fragment.java:552)
   03-19 08:41:45.891: E/AndroidRuntime(641):   
   at android.app.Activity.onCreateView(Activity.java:4656)
   03-19 08:41:45.891: E/AndroidRuntime(641):   
   at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:680)
   03-19 08:41:45.891: E/AndroidRuntime(641):   ... 21 more
   03-19 08:41:45.891: E/AndroidRuntime(641): 
   Caused by: java.lang.ClassNotFoundException: com.google.android.gms.maps.MapFragment
   03-19 08:41:45.891: E/AndroidRuntime(641):   
   at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:61)
   03-19 08:41:45.891: E/AndroidRuntime(641):   
   at java.lang.ClassLoader.loadClass(ClassLoader.java:501)
   03-19 08:41:45.891: E/AndroidRuntime(641):   
   at java.lang.ClassLoader.loadClass(ClassLoader.java:461)
   03-19 08:41:45.891: E/AndroidRuntime(641):   
   at android.app.Fragment.instantiate(Fragment.java:574)
   03-19 08:41:45.891: E/AndroidRuntime(641):   ... 24 more

这是新的布局和活动

这是main.xml

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

*这里是我的main.java * *

          package com.maret.maps;

          import android.os.Bundle;
          import android.app.Activity;
          import android.view.Menu;

         public class Main extends Activity {

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

@Override
public boolean onCreateOptionsMenu(Menu menu) {
    // Inflate the menu; this adds items to the action bar if it is present.
    getMenuInflater().inflate(R.menu.main, menu);
    return true;
}

  }

这是应用程序讨论时的新记录 **

03-21 12:23:03.633:E / Trace(958):错误打开跟踪文件:没有这样的文件或目录(2) 03-21 12:23:04.422:D / AndroidRuntime(958):关闭VM 03-21 12:23:04.432:W / dalvikvm(958):threadid = 1:线程退出未捕获异常(组= 0x40a13300) 03-21 12:23:04.452:E / AndroidRuntime(958):致命异常:主要 03-21 12:23:04.452:E / AndroidRuntime(958):java.lang.RuntimeException:无法启动活动ComponentInfo {com.maret.maps / com.maret.maps.Main}:android.view.InflateException:Binary XML文件行#7:错误膨胀类片段 03-21 12:23:04.452:E / AndroidRuntime(958):在android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2059) 03-21 12:23:04.452:E / AndroidRuntime(958):在android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2084) 03-21 12:23:04.452:E / AndroidRuntime(958):在android.app.ActivityThread.access $ 600(ActivityThread.java:130) 03-21 12:23:04.452:E / AndroidRuntime(958):在android.app.ActivityThread $ H.handleMessage(ActivityThread.java:1195) 03-21 12:23:04.452:E / AndroidRuntime(958):在android.os.Handler.dispatchMessage(Handler.java:99) 03-21 12:23:04.452:E / AndroidRuntime(958):在android.os.Looper.loop(Looper.java:137) 03-21 12:23:04.452:E / AndroidRuntime(958):在android.app.ActivityThread.main(ActivityThread.java:4745) 03-21 12:23:04.452:E / AndroidRuntime(958):at java.lang.reflect.Method.invokeNative(Native Method) 03-21 12:23:04.452:E / AndroidRuntime(958):at java.lang.reflect.Method.invoke(Method.java:511) 03-21 12:23:04.452:E / AndroidRuntime(958):at com.android.internal.os.ZygoteInit $ MethodAndArgsCaller.run(ZygoteInit.java:786) 03-21 12:23:04.452:E / AndroidRuntime(958):at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553) 03-21 12:23:04.452:E / AndroidRuntime(958):at dalvik.system.NativeStart.main(Native Method) 03-21 12:23:04.452:E / AndroidRuntime(958):引起:android.view.InflateException:二进制XML文件行#7:错误膨胀类片段 03-21 12:23:04.452:E / AndroidRuntime(958):在android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:704) 03-21 12:23:04.452:E / AndroidRuntime(958):在android.view.LayoutInflater.rInflate(LayoutInflater.java:746) 03-21 12:23:04.452:E / AndroidRuntime(958):在android.view.LayoutInflater.inflate(LayoutInflater.java:489) 03-21 12:23:04.452:E / AndroidRuntime(958):在android.view.LayoutInflater.inflate(LayoutInflater.java:396) 03-21 12:23:04.452:E / AndroidRuntime(958):在android.view.LayoutInflater.inflate(LayoutInflater.java:352) 03-21 12:23:04.452:E / AndroidRuntime(958):at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:256) 03-21 12:23:04.452:E / AndroidRuntime(958):在android.app.Activity.setContentView(Activity.java:1867) 03-21 12:23:04.452:E / AndroidRuntime(958):at com.maret.maps.Main.onCreate(Main.java:12) 03-21 12:23:04.452:E / AndroidRuntime(958):在android.app.Activity.performCreate(Activity.java:5008) 03-21 12:23:04.452:E / AndroidRuntime(958):在android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1079) 03-21 12:23:04.452:E / AndroidRuntime(958):在android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2023) 03-21 12:23:04.452:E / AndroidRuntime(958):... 11更多 03-21 12:23:04.452:E / AndroidRuntime(958):引起:java.lang.ClassCastException:com.google.android.gms.maps.SupportMapFragment无法强制转换为android.app.Fragment 03-21 12:23:04.452:E / AndroidRuntime(958):在android.app.Fragment.instantiate(Fragment.java:577) 03-21 12:23:04.452:E / AndroidRuntime(958):在android.app.Fragment.instantiate(Fragment.java:552) 03-21 12:23:04.452:E / AndroidRuntime(958):在android.app.Activity.onCreateView(Activity.java:4656) 03-21 12:23:04.452:E / AndroidRuntime(958):在android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:680) 03-21 12:23:04.452:E / AndroidRuntime(958):......还有21个 03-21 12:23:07.973:I / Process(958):发送信号。 PID:958 SIG:9

2 个答案:

答案 0 :(得分:3)

以下是我写的关于如何在应用程序中创建Map片段的博文:

Google Maps API V2

从您的代码看起来您​​的权限未正确定义,您需要添加以下内容:

<permission android:name="com.maret.maps.permission.MAPS_RECEIVE" android:protectionLevel="signature"/>
<uses-permission android:name="com.maret.maps.permission.MAPS_RECEIVE"/>

请在崩溃时添加您的logcat堆栈跟踪,以便我们更清楚地了解问题所在。

更新:

根据您收到的错误:

 java.lang.RuntimeException: Unable to   start activity ComponentInfo{com.maret.toilet/com.maret.toilet.MainActivity}: android.view.InflateException: 
 Binary XML file line #15: Error inflating class fragment

似乎您没有根据需要引用google-play-services库,这就是片段无法膨胀的原因。无法找到MapFragment课程。

请查看我在答案开头发布的指南,了解如何正确地进行参考。

答案 1 :(得分:1)

您的清单中的应用标记缺少此行

<uses-library android:name="com.google.android.maps" />

添加它,它应该修复崩溃

编辑:这仅适用于地图api版本1