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我想在android上添加自定义帐户AccountManager.addAccount()。我正在关注this tutorial。当我试图用AccountManagerCallback的run方法得到结果时，我得到AuthenticatorException，消息：android.accounts.AuthenticatorException: bind failure。Android AccountManager抛出AuthenticatorException：添加帐户时绑定失败
经过一番研究，我发现了两个潜在的解决方案，但我已经里面的application标记和checked my account type。我还将清单权限与教程中的权限进行了比较。我正在使用android studio 1.4，并在几个模拟器上和物理设备上尝试过。
这里是我的AndroidManifest.xml，也authenticator.xml和account_preferences.xml：
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.test.myproject" >
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.USE_CREDENTIALS" />
<uses-permission android:name="android.permission.GET_ACCOUNTS" />
<uses-permission android:name="android.permission.READ_PROFILE" />
<uses-permission android:name="android.permission.READ_CONTACTS" />
<uses-permission android:name="android.permission.AUTHENTICATE_ACCOUNTS"/>
<uses-permission android:name="android.permission.MANAGE_ACCOUNTS"/>
<application
android:allowBackup="true"
android:icon="@mipmap/test_logo"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<activity
android:name=".view.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>
<activity
android:name=".view.LoginActivity"
android:label="@string/app_name">
</activity>
<service
android:name="com.test.myproject.model.utility.MyAuthenticatorService">
<intent-filter>
<action android:name="android.accounts.AccountAuthenticator"/>
</intent-filter>
<meta-data
android:name="android.accounts.AccountAuthenticator"
android:resource="@xml/authenticator" />
</service>
<meta-data
android:name="com.google.android.gms.version"
android:value="@integer/google_play_services_version" />
</application>
</manifest>
我也试图与任何效果命名服务.model.utility.MyAuthenticatorService。
authenticator.xml：
<?xml version="1.0" encoding="utf-8"?>
<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android">
<account-authenticator xmlns:android="http://schemas.android.com/apk/res/android"
android:accountType="com.test.myproject"
android:icon="@drawable/test_logo"
android:smallIcon="@drawable/test_logo"
android:label="@string/not_implemented"
android:accountPreferences="@xml/account_preferences"
/>
</PreferenceScreen>
account_preferences.xml：
<?xml version="1.0" encoding="utf-8"?>
<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android">
<PreferenceCategory android:title="@string/not_implemented" />
<CheckBoxPreference android:title="Use debug server"
android:key="isDebug"
android:summary="Connecting to a debug server instead of prod server"/>
<SwitchPreference android:title="Debug Logs" android:key="logsVerbose" android:summary="Show debug logs on LogCat"/>
</PreferenceScreen>
这里是MyAuthenticatorService：
public class MyAuthenticatorService extends Service {
@Nullable
@Override
public IBinder onBind(Intent intent) {
MyAuthenticator myAuthenticator = new MyAuthenticator(this);
return myAuthenticator.getIBinder();
}
}
这里是MyAuthenticator：
public class MyAuthenticator extends AbstractAccountAuthenticator {
private Context context;
public MyAuthenticator(Context context) {
super(context);
this.context = context;
}
@Override
public Bundle addAccount(AccountAuthenticatorResponse response, String accountType, String authTokenType, String[] requiredFeatures, Bundle options) throws NetworkErrorException {
final Intent intent = new Intent(context, LoginActivity.class);
intent.putExtra(LoginActivity.ARG_ACCOUNT_TYPE, accountType);
intent.putExtra(LoginActivity.ARG_AUTH_TYPE, authTokenType);
intent.putExtra(LoginActivity.ARG_IS_ADDING_NEW_ACCOUNT, true);
intent.putExtra(AccountManager.KEY_ACCOUNT_AUTHENTICATOR_RESPONSE, response);
final Bundle bundle = new Bundle();
bundle.putParcelable(AccountManager.KEY_INTENT, intent);
return bundle;
}
//other override methods (they all return null for now)
}
这里是MainActivity：
public class MainActivity extends AppCompatActivity {
private Toolbar toolbar;
private NavigationView navigationView;
private DrawerLayout drawerLayout;
private SharedPreferences sharedPreferences;
private AccountManager accountManager;
private static final String ACCOUNT_TYPE = "com.test.myproject";
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_drawer);
this.accountManager = AccountManager.get(this);
signIn(ACCOUNT_TYPE, "access_token");
//other stuff
}
private void signIn(String accountType, String authTokenType) {
final AccountManagerFuture<Bundle> future = accountManager.addAccount(ACCOUNT_TYPE, authTokenType, null, null, this, new AccountManagerCallback<Bundle>() {
@Override
public void run(AccountManagerFuture<Bundle> future) {
try {
Bundle bnd = future.getResult();
showMessage("Account was created");
Log.d("udinic", "AddNewAccount Bundle is " + bnd);
} catch (Exception e) {
e.printStackTrace();
showMessage(e.getMessage());
}
}
}, null);
}
}
debbuging时，错误会被抛出Bundle bnd = future.getResult();，以及未来有状态3和成果android.accounts.AuthenticatorException: bind failure。艰难的执行永远不会到LoginActivity，或至少断点不会被触发，在这里它是：
public class LoginActivity extends AccountAuthenticatorActivity {
public final static String ARG_ACCOUNT_TYPE = "ACCOUNT_TYPE";
public final static String ARG_ACCOUNT_NAME = "AUTH_TYPE";
public final static String ARG_AUTH_TYPE = "ACCOUNT_NAME";
public final static String PARAM_USER_PASS = "USER_PASS";
private AccountManager accountManager;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_login);
this.accountManager = AccountManager.get(getBaseContext());
}
public void login(View view) {
EditText usernameEditText = (EditText)findViewById(R.id.textLoginUsername);
EditText passwordEditText = (EditText)findViewById(R.id.textLoginPassword);
String ownerUsername = usernameEditText.getText().toString();
String ownerPassword = passwordEditText.getText().toString();
String clientId = "test";
String clientSecret = "test";
AccountManager manager = AccountManager.get(this);
TokenRequestTask tokenRequestTask = new TokenRequestTask();
tokenRequestTask.execute(ownerUsername, ownerPassword, clientId, clientSecret);
}
private class TokenRequestTask extends AsyncTask<String, Void, Intent> {
@Override
protected Intent doInBackground(String... params) {
final String accountType = getIntent().getStringExtra(ARG_ACCOUNT_TYPE);
String ownerUsername = params[0];
String ownerSecret = params[1];
String clientId = params[2];
String clientSecret = params[3];
String authToken = signIn(clientId, clientSecret, ownerUsername, ownerSecret, "password");
Bundle resultData = new Bundle();
resultData.putString(AccountManager.KEY_ACCOUNT_NAME, ownerUsername);
resultData.putString(AccountManager.KEY_ACCOUNT_TYPE, accountType);
resultData.putString(AccountManager.KEY_AUTHTOKEN, authToken);
resultData.putString(PARAM_USER_PASS, ownerSecret);
final Intent resultIntent = new Intent();
resultIntent.putExtras(resultData);
return resultIntent;
}
}
private String signIn(String clientId, String clientSecret, String ownerUsername, String ownerSecret, String grantType) {
MyApi20ServiceImpl service = (MyApi20ServiceImpl)new ServiceBuilder().provider(MyApi20.class)
.apiKey(clientId)
.apiSecret(clientSecret)
.signatureType(SignatureType.QueryString)
.build();
Token token = service.getAccessToken(ownerUsername, ownerSecret, grantType);
return token.getToken();
}
}
下面是完整的堆栈跟踪：
10-19 10:39:05.042 25931-25931/? I/art: Not late-enabling -Xcheck:jni (already on)
10-19 10:39:05.042 25931-25931/? I/art: Late-enabling JIT
10-19 10:39:05.068 25931-25931/? I/art: JIT created with code_cache_capacity=2MB compile_threshold=1000
10-19 10:39:05.118 25931-25931/com.test.myproject W/System: ClassLoader referenced unknown path: /data/app/com.test.myproject-1/lib/x86
10-19 10:39:05.355 25931-25960/com.test.myproject D/OpenGLRenderer: Use EGL_SWAP_BEHAVIOR_PRESERVED: true
10-19 10:39:05.358 25931-25931/com.test.myproject D/: HostConnection::get() New Host Connection established 0xad974e50, tid 25931
10-19 10:39:05.366 25931-25931/com.test.myproject W/System.err: android.accounts.AuthenticatorException: bind failure
10-19 10:39:05.366 25931-25931/com.test.myproject W/System.err: at android.accounts.AccountManager.convertErrorToException(AccountManager.java:2147)
10-19 10:39:05.366 25931-25931/com.test.myproject W/System.err: at android.accounts.AccountManager.-wrap0(AccountManager.java)
10-19 10:39:05.366 25931-25931/com.test.myproject W/System.err: at android.accounts.AccountManager$AmsTask$Response.onError(AccountManager.java:1990)
10-19 10:39:05.366 25931-25931/com.test.myproject W/System.err: at android.accounts.IAccountManagerResponse$Stub.onTransact(IAccountManagerResponse.java:69)
10-19 10:39:05.366 25931-25931/com.test.myproject W/System.err: at android.os.Binder.execTransact(Binder.java:453)
10-19 10:39:05.423 25931-25960/com.test.myproject D/: HostConnection::get() New Host Connection established 0xac17e080, tid 25960
10-19 10:39:05.433 25931-25960/com.test.myproject I/OpenGLRenderer: Initialized EGL, version 1.4
10-19 10:39:05.538 25931-25960/com.test.myproject W/EGL_emulation: eglSurfaceAttrib not implemented
10-19 10:39:05.538 25931-25960/com.test.myproject W/OpenGLRenderer: Failed to set EGL_SWAP_BEHAVIOR on surface 0xaf125cc0, error=EGL_SUCCESS
10-19 10:39:05.903 25931-25931/com.test.myproject I/Choreographer: Skipped 31 frames! The application may be doing too much work on its main thread.
10-19 10:39:05.975 25931-25960/com.test.myproject W/EGL_emulation: eglSurfaceAttrib not implemented
10-19 10:39:05.975 25931-25960/com.test.myproject W/OpenGLRenderer: Failed to set EGL_SWAP_BEHAVIOR on surface 0xb3fe0c40, error=EGL_SUCCESS
10-19 10:39:07.392 25931-25960/com.test.myproject E/Surface: getSlotFromBufferLocked: unknown buffer: 0xac027c50
有人可以帮我解决这个问题呢？
您是否尝试将清单中的服务名称更改为： .model.utility。MyAuthenticatorService –
我有，同样的事情发生 – Miljac
并添加了export =“false”到服务？ –