离线谷歌地图android

时间:2013-03-27 02:49:52

标签: android google-maps

我尝试按照文档使用谷歌地图API,但它不起作用。

我的清单

  <manifest xmlns:android="http://schemas.android.com/apk/res/android"
        package="com.example.gogplemap"
        android:versionCode="1"
        android:versionName="1.0" >

        <uses-sdk
            android:minSdkVersion="8"
            android:targetSdkVersion="17" />  
        <permission
           android:name="com.example.gogplemap.GOOGLEMAP"
           android:protectionLevel="signature"
           ></permission>
        <uses-permission android:name="com.example.gogplemap.GoogleMap"/>
        <application
            android:allowBackup="true"
            android:icon="@drawable/ic_launcher"
            android:label="@string/app_name"
            android:theme="@style/AppTheme" >
            <activity
                android:name="com.example.gogplemap.GoogleMap"
                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.gms.maps.MapFragment"
        android:value="AIzaSyBPQPMrlJk-Ft48z0CWvpWBRcLyrIJJ4X4"/>       
        </application>

    </manifest>

我的布局activity_google_map.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"
                      android:name="com.google.android.gms.maps.MapFragment"/>

我在GoogleMap.java中的方法setcontentView

 protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_google_map);
    }

非常感谢

2 个答案:

答案 0 :(得分:0)

尝试这样:它会对你有用!!

布局:

<?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:layout_width="match_parent"
  android:layout_height="match_parent"
 class="com.google.android.gms.maps.SupportMapFragment"/>

的活动:

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

import com.google.android.gms.maps.SupportMapFragment;

public class MainActivity extends FragmentActivity {

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

        SupportMapFragment fragment = new SupportMapFragment();
        getSupportFragmentManager().beginTransaction()
                .add(android.R.id.content, fragment).commit();
    }
}

清单:

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

   <uses-sdk
        android:minSdkVersion="8"
        android:targetSdkVersion="16" />

    <permission
        android:name="com.example.androidmapview.permission.MAPS_RECEIVE"
        android:protectionLevel="signature" />

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

    <application
        android:allowBackup="true"
        android:icon="@drawable/ic_launcher"
        android:label="@string/app_name"
        android:theme="@style/AppTheme" >
        <activity
            android:name="com.example.androidmapview.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="*********************************uw"></meta-data>
    </application>

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

答案 1 :(得分:0)

到目前为止,我看到的错误很少:

1。首先,如果您的min SDK是V8,那么您必须使用SupportMapFragmentFragmentActivity个对象,而不是MapFragment和{{1}对象。当然,您还需要将Activity库的引用添加到项目中,因此对于映射XML文件,您应该写:

google_support-v4

2。其次,看起来你用错误的方式定义了你的键,而不是:

<?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"
    xmlns:map="http://schemas.android.com/apk/res-auto"
    android:id="@+id/map"
    android:layout_width="match_parent"
    android:layout_height="match_parent" />
</LinearLayout>

你应该写:

<meta-data
    android:name="com.google.android.gms.maps.MapFragment"
    android:value="AIzaSyBPQPMrlJk-Ft48z0CWvpWBRcLyrIJJ4X4"/> 

3. 接下来,您使用的权限不正确,而不是:

        <meta-data
        android:name="com.google.android.maps.v2.API_KEY"
        android:value="AIzaSyBPQPMrlJk-Ft48z0CWvpWBRcLyrIJJ4X4" />  

添加:

 <permission
       android:name="com.example.gogplemap.GOOGLEMAP"
       android:protectionLevel="signature"
       ></permission>
    <uses-permission android:name="com.example.gogplemap.GoogleMap"/>

不要忘记在前两个权限中放置应用程序包而不是“your.application.package”字符串,<permission android:name="your.application.package.permission.MAPS_RECEIVE" android:protectionLevel="signature"/> <uses-permission android:name="your.application.package.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" />

您可以从我撰写的关于此主题的博客文章中获取更多信息:

Google Maps API V2