为什么图形页面显示灰瓦，而不是地图？ [英] Why does MapView show grey tiles and not the map?
问题描述
好了，我通过创建一个批处理文件得到了我的SHA1指纹。在那之后，我去了服务页面，并启用了谷歌地图API v2和v3。我还去了API访问页面并创建与SHA1一个新的Android按键; PACKAGENAME。在此之后，我去了我的项目文件夹，并添加了以下code：
Ok, so I got my SHA1 fingerprint by creating a batch file. After that, I went to the "Services" page and enabled Google Maps API v2 and v3. I also went to the "API Access" page and created a new Android Key with the SHA1;PACKAGENAME. After this, I went to my project folder and added the following code:
<permission
android:name = "com.example.test.permission.MAPS_RECEIVE"
android:protectionLevel = "signature"
/>
<uses-feature
android:glEsVersion = "0x00020000"
android:required = "true"
/>
<uses-permission android:name="com.example.test.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-library android:name="com.google.android.maps" />
<meta-data
android:name = "com.google.android.maps.v2.API_KEY"
android:value = "APIKEY"
/>
我还创建了一个XML文件，并粘贴以下code：
I also created an XML file and pasted the following code:
<?xml version="1.0" encoding="utf-8"?>
<com.google.android.maps.MapView
xmlns:android = "http://schemas.android.com/apk/res/android"
android:id = "@+id/mapview_MV"
android:layout_width = "fill_parent"
android:layout_height = "fill_parent"
android:clickable = "true"
android:apiKey = "APIKEY"
/>
上编译和我的HTC运行的项目后的一个X +，我看到没有什么比一群灰瓦多。我也试着使用code一个图形页面，如下图所示：
After compiling and running the project on my HTC One X+, I saw nothing more than bunch of grey tiles. I also tried to use a MapView in code as shown below:
/********************************************************************
* ONCREATE *
********************************************************************/
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView( R.layout.general_layout );
MapView mapView = new MapView( GamePage.this, "APIKEY" );
MapController mc = mapView.getController();
String coordinates[] = {"1.352566007", "103.78921587"};
double lat = Double.parseDouble(coordinates[0]);
double lng = Double.parseDouble(coordinates[1]);
GeoPoint p = new GeoPoint( (int) (lat * 1E6), (int) (lng * 1E6) );
mc.animateTo(p);
mc.setZoom(17);
FrameLayout fl = ( FrameLayout ) findViewById(R.id.general_frameHolder_FL);
fl.addView(mapView);
}
我能看到以下错误：
I get to see the following error:
Couldn't get connection factory client
谁能告诉我我在做什么是地狱的错！？
Can anyone tell me what the hell I'm doing wrong!?
推荐答案
我找到了解决问题的办法。我需要做的是删除谷歌播放服务在SDK管理器并重新安装它，因为我错过了很多出于某种原因包。感谢菲多，我发现图形页面没有在谷歌地图Android版V2 API的支持，并在阅读整个介绍：的https://developers.google.com/maps/documentation/android/start#specifying_permissions.
I found a solution for the problem. What I needed to do was delete the Google Play Services in the SDK Manager and reinstall it, because I missed lots of packages for some reason. Thanks to Fido, I found out that MapView isn't supported in Google Maps Android v2 API and read the whole introduction at: https://developers.google.com/maps/documentation/android/start#specifying_permissions.
在那之后，我也发现一个网站，你可以在解决NoClassFoundError：
<一href=\"http://www.user.tu-berlin.de/hennroja/tutorial_fixing_java.lang.NoClassDefFoundError%20com.google.android.gms.R\" rel=\"nofollow\">http://www.user.tu-berlin.de/hennroja/tutorial_fixing_java.lang.NoClassDefFoundError%20com.google.android.gms.R$styleable.html
After that, I also found a site where you can solve the NoClassFoundError at: http://www.user.tu-berlin.de/hennroja/tutorial_fixing_java.lang.NoClassDefFoundError%20com.google.android.gms.R$styleable.html
我花了+ - 5小时解决新的谷歌地图API这个该死的问题。
It took me +- 5 hours to solve this freaking issue with the new Google Maps API.
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