[英]Redirect to an new Activity after login in to Facebook (Facebook SDK 3.5.2)
我有兩個用於Facebook登錄的類,它可以工作。 我可以按登錄按鈕,輸入我的用戶名/密碼,它會登錄我, 但是事情是,我將返回帶有徽標圖片的Main-class(開始站點),依此類推。
我想做的是,當您按下登錄按鈕並登錄后,您將被重定向到新的活動。
這是您可以看到的2個班級,但是我應該在哪里進行重定向? 在StackOverflow上閱讀有關“ onComplete”的信息,但是我做不到,請考慮一下它,因為我使用的是SDK 3.5.2,而不是2.0。 那么成功登錄后如何重定向到新的活動。
我的主要活動:
public class SocialLoginActivity extends FragmentActivity {
private SocialLoginFragment socialLoginFragment;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if (savedInstanceState == null) {
// Add the fragment on initial activity setup
socialLoginFragment = new SocialLoginFragment();
getSupportFragmentManager().beginTransaction()
.add(android.R.id.content, socialLoginFragment).commit();
} else {
// Or set the fragment from restored state info
socialLoginFragment = (SocialLoginFragment) getSupportFragmentManager()
.findFragmentById(android.R.id.content);
}
}
}
這是FragmentClass:
public class SocialLoginFragment extends Fragment {
private static final String TAG = "SocialLoginFragment";
private UiLifecycleHelper uiHelper;
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.activity_social_login, container,
false);
LoginButton authButton = (LoginButton) view
.findViewById(R.id.authButton);
authButton.setFragment(this);
// authButton.setReadPermissions(Arrays.asList("name", "user_birthday",
// "friends_birthday"));
return view;
}
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 onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
uiHelper = new UiLifecycleHelper(getActivity(), callback);
uiHelper.onCreate(savedInstanceState);
}
private Session.StatusCallback callback = new Session.StatusCallback() {
@Override
public void call(Session session, SessionState state,
Exception exception) {
onSessionStateChange(session, state, exception);
}
};
@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 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);
}
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
uiHelper.onActivityResult(requestCode, resultCode, data);
}
}
編輯
您看到的錯誤是因為Fragment不是Context對象。 您需要獲取父活動,例如:
Intent intent = new Intent(getActivity(), MainActivity.class);
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