我正试图首次实施Facebook-Android集成..我已经完成了facebook在他们的网站上提供的所有步骤，如何做到这一点..仍然无法登录facebook的屏幕..请帮我解决这个问题.. 谢谢
我在这里展示我的代码和LogCat
MainActivity.java
public class MainActivity extends FragmentActivity {
private MainFragment mainFragment;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if (savedInstanceState == null) {
// Add the fragment on initial activity setup
mainFragment = new MainFragment();
getSupportFragmentManager()
.beginTransaction()
.add(android.R.id.content, mainFragment)
.commit();
} else {
// Or set the fragment from restored state info
mainFragment = (MainFragment) getSupportFragmentManager()
.findFragmentById(android.R.id.content);
}
}
@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;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
// Handle action bar item clicks here. The action bar will
// automatically handle clicks on the Home/Up button, so long
// as you specify a parent activity in AndroidManifest.xml.
int id = item.getItemId();
if (id == R.id.action_settings) {
return true;
}
return super.onOptionsItemSelected(item);
}
@Override
protected void onResume() {
super.onResume();
// Logs 'install' and 'app activate' App Events.
AppEventsLogger.activateApp(this);
}
@Override
protected void onPause() {
super.onPause();
// Logs 'app deactivate' App Event.
AppEventsLogger.deactivateApp(this);
}
}
MainFragment.java
public class MainFragment extends Fragment {
private static final String TAG = "MainFragment";
private UiLifecycleHelper uiHelper;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
uiHelper = new UiLifecycleHelper(getActivity(), callback);
uiHelper.onCreate(savedInstanceState);
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.activity_main, container, false);
LoginButton authButton = (LoginButton) view
.findViewById(R.id.authButton);
authButton.setFragment(this);
return view;
}
private Session.StatusCallback callback = new Session.StatusCallback() {
@Override
public void call(Session session, SessionState state,
Exception exception) {
onSessionStateChange(session, state, exception);
}
};
private void onSessionStateChange(Session session, SessionState state,
Exception exception) {
if (state.isOpened()) {
Log.i(TAG, "Logged in...");
} else if (state.isClosed()) {
Log.i(TAG, "Logged out...");
}
}
@Override
public void onResume() {
super.onResume();
Session session = Session.getActiveSession();
if (session != null && (session.isOpened() || session.isClosed())) {
onSessionStateChange(session, session.getState(), null);
}
uiHelper.onResume();
}
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
uiHelper.onActivityResult(requestCode, resultCode, data);
}
@Override
public void onPause() {
super.onPause();
uiHelper.onPause();
}
@Override
public void onDestroy() {
super.onDestroy();
uiHelper.onDestroy();
}
@Override
public void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
uiHelper.onSaveInstanceState(outState);
}
}
logcat的
11-18 01:14:49.657: E/ActivityThread(2045): Failed to find provider info for com.facebook.katana.provider.PlatformProvider
11-18 01:14:49.657: E/ActivityThread(2045): Failed to find provider info for com.facebook.wakizashi.provider.PlatformProvider
11-18 01:14:49.757: I/Choreographer(2045): Skipped 132 frames! The application may be doing too much work on its main thread.
11-18 01:14:49.887: E/ActivityThread(2045): Failed to find provider info for com.facebook.katana.provider.AttributionIdProvider
11-18 01:14:49.907: I/MainFragment(2045): Logged out...
11-18 01:14:49.957: I/MainFragment(2045): Logged out...
11-18 01:14:50.037: D/Facebook-publish(2045): FacebookException: No attribution id available to send to server.
11-18 01:18:43.447: D/dalvikvm(2045): GC_FOR_ALLOC freed 613K, 18% free 3251K/3940K, paused 32ms, total 36ms
11-18 01:20:15.917: E/ActivityThread(2045): Failed to find provider info for com.facebook.katana.provider.PlatformProvider
11-18 01:20:15.927: E/ActivityThread(2045): Failed to find provider info for com.facebook.wakizashi.provider.PlatformProvider
11-18 01:20:16.027: I/Choreographer(2045): Skipped 104 frames! The application may be doing too much work on its main thread.
11-18 01:20:16.187: I/MainFragment(2045): Logged out...
11-18 01:20:16.207: I/MainFragment(2045): Logged out...
11-18 01:20:16.287: E/ActivityThread(2045): Failed to find provider info for com.facebook.katana.provider.AttributionIdProvider
11-18 01:20:16.307: D/Facebook-publish(2045): FacebookException: No attribution id available to send to server.
11-18 01:22:13.417: D/dalvikvm(2045): GC_FOR_ALLOC freed 509K, 18% free 3254K/3940K, paused 37ms, total 39ms
的AndroidManifest.xml
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.fb_temp"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="18"
android:targetSdkVersion="21" />
<application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:permission="android.permission.INTERNET"
android:theme="@style/AppTheme" >
<activity
android:name=".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="com.facebook.LoginActivity"
android:label="@string/title_activity_login" >
</activity>
<meta-data
android:name="com.facebook.sdk.ApplicationId"
android:value="@string/facebook_app_id" />
</application>