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我是Adroid應用程序開發新手,開始學習大約一週。 但自從3天后,我在成功的Facebook登錄後切換活動而苦苦掙扎。成功Facebook登錄後切換到另一個活動Android應用程序
我的問題:
1)我需要一次用戶登錄重定向到我的另一個活動 2)我需要有個人資料的細節,如資料圖片,電子郵件,姓名等上一個活動。框架(將在登錄後出現)。
當前狀態:登錄後,分片保持原樣並顯示註銷按鈕。
我這裏的片段代碼:
public class LoginFragment extends Fragment {
private CallbackManager mCallbackManager;
public AccessTokenTracker mAccessTokenTracker;
public ProfileTracker mProfileTracker;
private FacebookCallback<LoginResult> mCallback = new FacebookCallback<LoginResult>() {
@Override
public void onSuccess(LoginResult loginResult) {
AccessToken accesstoken = loginResult.getAccessToken();
Profile profile = Profile.getCurrentProfile();
Log.d("get me profile", "Name");
//Log.d("Welcome :", profile.getName());
}
@Override
public void onCancel() {
}
@Override
public void onError(FacebookException e) {
}
};
public LoginFragment(){
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
FacebookSdk.sdkInitialize(getActivity().getApplicationContext());
mCallbackManager = CallbackManager.Factory.create();
AccessTokenTracker mAccessTokenTracker = new AccessTokenTracker() {
@Override
protected void onCurrentAccessTokenChanged(AccessToken oldtracker, AccessToken newtracker) {
}
};
mAccessTokenTracker.startTracking();
ProfileTracker mProfileTracker = new ProfileTracker() {
@Override
protected void onCurrentProfileChanged(Profile oldprofile, Profile newprofile) {
//Log.d("New Name", "data");
}
};
mProfileTracker.startTracking();
}
@Nullable
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
return inflater.inflate(R.layout.login_main, container, false);
}
@Override
public void onViewCreated(View view, Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
LoginButton loginButton = (LoginButton) view.findViewById(R.id.login_button);
loginButton.setReadPermissions("public_profile");
loginButton.setFragment(this);
loginButton.registerCallback(mCallbackManager, mCallback);
}
@Override
public void onResume() {
super.onResume();
Profile profile = Profile.getCurrentProfile();
}
@Override
public void onDestroy() {
super.onDestroy();
mAccessTokenTracker.stopTracking();
mProfileTracker.stopTracking();
}
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
mCallbackManager.onActivityResult(requestCode, resultCode, data);
}
}
請求您的客氣話傢伙來完成這項工作。