[英]How to get Profile picture,primary e-mail,Facebook link of a user from an android App in Facebook SDK 4.5?
I am using latest Facebook sdk for android in my applicaton. 我在我的应用程序中使用最新的Facebook sdk for android。
public class MainActivity extends AppCompatActivity {
public static CallbackManager callbackmanager;
private AccessTokenTracker mTokenTracker;
private ProfileTracker mProfileTracker;
Button fb_login;
private boolean fb_signincllicked = false;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
FacebookSdk.sdkInitialize(getApplicationContext());
setContentView(R.layout.activity_main);
fb_login = (Button) findViewById(R.id.fb_login_button);
fb_login.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
onFblogin(true);
}
});
}
public void onFblogin(boolean fb_btn) {
fb_signincllicked = fb_btn;
callbackmanager = CallbackManager.Factory.create();
// setupTokenTracker();
// setupProfileTracker();
// mTokenTracker.startTracking();
// mProfileTracker.startTracking();
// Set permissions
LoginManager.getInstance().logInWithReadPermissions(this, Arrays.asList("public_profile", "email"));
LoginManager.getInstance().registerCallback(callbackmanager, new FacebookCallback<LoginResult>() {
@Override
public void onSuccess(LoginResult loginResult) {
// AccessToken accessToken = loginResult.getAccessToken();
// Profile profile = Profile.getCurrentProfile();
final Set<String> deniedPermissions = loginResult.getRecentlyDeniedPermissions();
GraphRequest.newMeRequest(loginResult.getAccessToken(), new GraphRequest.GraphJSONObjectCallback() {
@Override
public void onCompleted(JSONObject json, GraphResponse response) {
if (response.getError() != null) {
// handle error
} else {
try {
// if (deniedPermissions.contains("email")) {
// LoginManager.getInstance().logInWithReadPermissions(Login_Activity.this, Arrays.asList("email"));
// }
JSONObject jsonObject = new JSONObject();
if (jsonObject.has("picture")) {
String profilePicUrl = jsonObject.getJSONObject("picture").getJSONObject("data").getString("url");
System.out.println("111015:profilePicUrl" + profilePicUrl);
} else {
System.out.println("111015:profilePicUrl" + "No Data");
}
jsonObject.put("full_name", json.getString("name"));
Toast.makeText(getApplicationContext(), json.get("id").toString() + json.getString("name"), Toast.LENGTH_LONG).show();
jsonObject.put("device_id", Settings.Secure.getString(getContentResolver(), Settings.Secure.ANDROID_ID));
jsonObject.put("fb_id", json.getString("id"));
jsonObject.put("signuptype", "1");
Intent i = new Intent(getBaseContext(), Profile.class);
i.putExtra("prof_name", json.getString("name"));
i.putExtra("fb_id", json.getString("id"));
startActivity(i);
} catch (JSONException e) {
e.printStackTrace();
}
}
}
}).executeAsync();
}
@Override
public void onCancel() {
Log.d("Cancel", "On cancel");
}
@Override
public void onError(FacebookException error) {
Log.d("Error", error.toString());
}
});
}
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (fb_signincllicked) {
callbackmanager.onActivityResult(requestCode, resultCode, data);
}
}
@Override
public void onStop() {
super.onStop();
// mTokenTracker.stopTracking();
// mProfileTracker.stopTracking();
}
// private void setupTokenTracker() {
// mTokenTracker = new AccessTokenTracker() {
// @Override
// protected void onCurrentAccessTokenChanged(AccessToken oldAccessToken, AccessToken currentAccessToken) {
// Log.d("VIVZ", "" + currentAccessToken);
// }
// };
// }
//
// private void setupProfileTracker() {
// mProfileTracker = new ProfileTracker() {
// @Override
// protected void onCurrentProfileChanged(Profile oldProfile, Profile currentProfile) {
// Log.d("VIVZ", "" + currentProfile);
// }
// };
// }
}
After success full login(which succeeded) i want to go to another activity.There i want to show the following, 成功完全登录后(成功)我想去另一个活动。我想要显示以下内容,
Please help me. 请帮我。 Thanks in advance.
提前致谢。
On your onActivityCreated() put this code : 在你的onActivityCreated()上放了这段代码:
@Override
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
updateWithToken(AccessToken.getCurrentAccessToken());
}
then here is my code which i'm currently using it to make facebook login : 那么这是我的代码,我正在使用它来登录facebook:
private void updateWithToken(AccessToken currentAccessToken) {
mTokenTracker.startTracking();
mProfileTracker.startTracking();
if (currentAccessToken != null) {
String accessToken = currentAccessToken
.getToken();
Log.i("accessToken", accessToken);
GraphRequest request = GraphRequest.newMeRequest(
currentAccessToken,
new GraphRequest.GraphJSONObjectCallback() {
@Override
public void onCompleted(JSONObject object,
GraphResponse response) {
Log.i("LoginActivity",
response.toString());
try {
String id = object.getString("id");
try {
URL profile_pic = new URL(
"http://graph.facebook.com/" + id + "/picture?type=large");
Log.i("profile_pic",
profile_pic + "");
} catch (MalformedURLException e) {
e.printStackTrace();
}
if (!sessionManagerFacebook.isLoggedIn()) {
sessionManagerFacebook.createLoginSession(object.getString("email"), getResources().getConfiguration().locale.toString());
if (cameFromQuestionExtra != null && cameFromQuestionExtra.getString("cameFromQuestion").equals("yes")) {
getActivity().setResult(1);
getActivity().finish();
}
//startActivity(new Intent(getActivity(), MainActivity.class));
} else {
user = sessionManagerFacebook.getUserDetails();
startActivity(new Intent(getActivity(), MainActivity.class));
}
getActivity().finish();
} catch (JSONException e) {
e.printStackTrace();
}
}
});
Bundle parameters = new Bundle();
parameters.putString("fields",
"id,name,email,gender");
request.setParameters(parameters);
request.executeAsync();
}
}
And on your second activity u just have to make new profile variable : 在你的第二个活动中你只需要创建新的配置文件变量:
Profile profile = Profile.getCurrentProfile();
if (profile != null) {
Toast.makeText(MainActivity.this, profile.getName(), Toast.LENGTH_SHORT).show();
loadImages(profile.getProfilePictureUri(120, 120).toString());
profileName.setText(profile.getName());
mDrawer.getMenu().findItem(R.id.nav_myAccount).setVisible(false);
Bundle extra = getIntent().getExtras();
String email;
if (extra != null) {
email = extra.getString("email");
profileEmail.setText(email);
Toast.makeText(MainActivity.this, email, Toast.LENGTH_SHORT).show();
} else if (sessionManagerFacebook.isLoggedIn()) {
profileEmail.setText(userFacebook.get(SessionManagerFacebook.KEY_EMAIL));
Toast.makeText(MainActivity.this, userFacebook.get(SessionManagerFacebook.KEY_EMAIL), Toast.LENGTH_SHORT).show();
}
}
https://developers.facebook.com/docs/reference/android/current/class/Profile/ https://developers.facebook.com/docs/reference/android/current/class/Profile/
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