我有一个带SyncAdapter的应用程序。我已经阅读了大量的文档,问题和答案,我已经解决了很多问题,但现在我已经陷入困境。我们正在使用Xamarin,所以我的代码都是C#。我从https://developer.android.com/training/sync-adapters/creating-stub-provider.html创建了StubContentProvider,但在C#中除外。
这是我的整个AndroidManifest.xml
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android" android:installLocation="auto">
<uses-sdk android:minSdkVersion="8" android:targetSdkVersion="15" />
<application android:theme="@android:style/Theme.Light">
<provider android:name="georgesmobile.android.backgroundservice.StubContentProvider" android:authorities="georgesmobile.android.backgroundservice.provider" android:syncable="true" />
<service android:name="georgesmobile.android.backgroundservice.SyncService" android:exported="true">
<intent-filter>
<action android:name="android.content.SyncAdapter" />
</intent-filter>
<meta-data android:name="android.content.SyncAdapter" android:resource="@xml/syncadapter" />
</service>
<service android:name="georgesmobile.android.backgroundservice.GenericAccountService">
<intent-filter>
<action android:name="android.accounts.AccountAuthenticator" />
</intent-filter>
<meta-data android:name="android.accounts.AccountAuthenticator" android:resource="@xml/authenticator" />
</service>
</application>
<receiver android:name="georgesmobile.android.backgroundservice.BootupReceiver">
<intent-filter>
<action android:name="android.intent.action.ACTION_BOOT_COMPLETED" />
</intent-filter>
</receiver>
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.READ_SYNC_STATS" />
<uses-permission android:name="android.permission.READ_SYNC_SETTINGS" />
<uses-permission android:name="android.permission.WRITE_SYNC_SETTINGS" />
<uses-permission android:name="android.permission.AUTHENTICATE_ACCOUNTS" />
</manifest>
在我的Resources \ xml文件夹中,我有authenticator.xml:
<?xml version="1.0" encoding="utf-8" ?>
<account-authenticator
xmlns:android="http://schemas.android.com/apk/res/android"
android:icon="@drawable/georgeslogo_icon"
android:smallIcon="@drawable/georgeslogo_icon"
android:label="@string/AppName"
android:accountType="georgesmobile"/>
和syncadapter.xml
<?xml version="1.0" encoding="utf-8" ?>
<sync-adapter
xmlns:android="http://schemas.android.com/apk/res/android"
android:contentAuthority="georgesmobile.android.backgroundservice.StubContentProvider"
android:accountType="georgesmobile"
android:userVisible="false"
android:supportsUploading="true"
android:allowParallelSyncs="false"
android:isAlwaysSyncable="true"/>
我实际上是尝试设置自动同步,但我也尝试过手动同步。当我手动同步时,我收到错误Failed to find provider info for georgesmobile.android.backgroundservice.StubContentProvider
当我手动同步时,我的SyncService.OnBind()方法被调用:
public override IBinder OnBind(Intent intent)
{
return _syncAdapter.SyncAdapterBinder;
}
并且从此调用返回后(在某个时刻)我得到了错误。
我错过了什么?
答案 0 :(得分:1)
似乎您的syncadapter内容权限不正确。您应该使用authority
的值而不是提供程序的类名:
<?xml version="1.0" encoding="utf-8" ?>
<sync-adapter
xmlns:android="http://schemas.android.com/apk/res/android"
android:contentAuthority="georgesmobile.android.backgroundservice.provider"
android:accountType="georgesmobile"
android:userVisible="false"
android:supportsUploading="true"
android:allowParallelSyncs="false"
android:isAlwaysSyncable="true"/>