没有从android上的Facebook API获取任何个人资料信息
我正在努力学习android的Facebook API。我尝试登录,它正在记录。但我无法从用户配置文件中获取任何信息。它不会在textview中返回任何显示登录Facebook用户姓名的内容没有从android上的Facebook API获取任何个人资料信息,android,facebook,android-fragments,textview,Android,Facebook,Android Fragments,Textview,我正在努力学习android的Facebook API。我尝试登录,它正在记录。但我无法从用户配置文件中获取任何信息。它不会在textview中返回任何显示登录Facebook用户姓名的内容 public class ProfileScreenFragment extends Fragment { private TextView mTextView; private AccessTokenTracker mTokenTracker; private ProfileT
public class ProfileScreenFragment extends Fragment {
private TextView mTextView;
private AccessTokenTracker mTokenTracker;
private ProfileTracker mProfileTracker;
private CallbackManager mCallbackManager;
private FacebookCallback<LoginResult> mCallback=new FacebookCallback<LoginResult>() {
@Override
public void onSuccess(LoginResult loginResult) {
AccessToken accessToken=loginResult.getAccessToken();
Profile profile=Profile.getCurrentProfile();
displayWelcomeMessage(profile);
}
@Override
public void onCancel() {
}
@Override
public void onError(FacebookException error) {
}
};
public ProfileScreenFragment() {
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
FacebookSdk.sdkInitialize(getActivity().getApplicationContext());
mCallbackManager=CallbackManager.Factory.create();
mTokenTracker = new AccessTokenTracker() {
@Override
protected void onCurrentAccessTokenChanged(AccessToken oldAccessToken, AccessToken currentAccessToken) {
}
};
mProfileTracker=new ProfileTracker() {
@Override
protected void onCurrentProfileChanged(Profile oldProfile, Profile currentProfile) {
}
};
mTokenTracker.startTracking();
mProfileTracker.startTracking();
}
public void displayWelcomeMessage(Profile profile){
if(profile!=null){
mTextView.setText("Welcome "+profile.getName());
}
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
return inflater.inflate(R.layout.fragment_profile_screen, 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 onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
mCallbackManager.onActivityResult(requestCode,resultCode,data);
}
@Override
public void onResume() {
super.onResume();
Profile profile = Profile.getCurrentProfile();
displayWelcomeMessage(profile);
}
@Override
public void onStop() {
super.onStop();
mTokenTracker.stopTracking();
mProfileTracker.stopTracking();
}
}
如何在displayWelcomeMessage()函数中使用textview获取配置文件名?谢谢。尝试将权限更改为数组列表,如下所示:
loginButton.setReadPermissions(Arrays.asList("public_profile"));
请参阅以了解更多信息。尝试将权限更改为数组列表,如下所示:
loginButton.setReadPermissions(Arrays.asList("public_profile"));
查看了解更多信息。请参阅