我在 Activity 中尝试了相同的代码并且它工作但片段中的相同代码不起作用。
SignUpFragment.java：
package com.conversionbug.alltee;
import android.content.Intent;
import android.graphics.Color;
import android.graphics.Typeface;
import android.os.AsyncTask;
import android.os.Build;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.design.widget.Snackbar;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentTransaction;
import android.support.v4.content.ContextCompat;
import android.view.Gravity;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ImageButton;
import android.widget.LinearLayout;
import android.widget.TextView;
import android.widget.Toast;
import com.facebook.AccessToken;
import com.facebook.CallbackManager;
import com.facebook.FacebookCallback;
import com.facebook.FacebookException;
import com.facebook.FacebookSdk;
import com.facebook.GraphRequest;
import com.facebook.GraphResponse;
import com.facebook.LoggingBehavior;
import com.facebook.login.LoginResult;
import com.facebook.login.widget.LoginButton;
import com.google.android.gms.auth.api.Auth;
import com.google.android.gms.auth.api.signin.GoogleSignInAccount;
import com.google.android.gms.auth.api.signin.GoogleSignInOptions;
import com.google.android.gms.auth.api.signin.GoogleSignInResult;
import com.google.android.gms.common.ConnectionResult;
import com.google.android.gms.common.SignInButton;
import com.google.android.gms.common.api.GoogleApiClient;
import com.twitter.sdk.android.core.Callback;
import com.twitter.sdk.android.core.Result;
import com.twitter.sdk.android.core.Twitter;
import com.twitter.sdk.android.core.TwitterAuthToken;
import com.twitter.sdk.android.core.TwitterCore;
import com.twitter.sdk.android.core.TwitterException;
import com.twitter.sdk.android.core.TwitterSession;
import com.twitter.sdk.android.core.identity.TwitterAuthClient;
import com.twitter.sdk.android.core.identity.TwitterLoginButton;
import org.json.JSONObject;
import java.util.Arrays;
import okhttp3.FormBody;
import okhttp3.OkHttpClient;
import okhttp3.Request;
import okhttp3.RequestBody;
import okhttp3.Response;
import static com.conversionbug.alltee.Constants.ROOT_LOGIN;
import static com.conversionbug.alltee.Constants.ROOT_TOKEN;
import static com.conversionbug.alltee.Constants.SOCIAL_REGISTER;
import static com.facebook.FacebookSdk.getApplicationContext;
public class SignUpFragment extends Fragment implements View.OnClickListener, GoogleApiClient.OnConnectionFailedListener {
TextView loginTV;
Button nextActivity;
EditText name;
EditText email;
EditText password;
LinearLayout linear_main;
String googleName;
String googleEmail;
String googleUserAccessToken;
String googleUserSocialId;
String facebookEmail;
String facebookId;
String facebookName;
String facebookToken;
ImageButton facebook_icon1;
LoginButton facebook_sign_in_button1;
ImageButton google_plus_icon1;
SignInButton googleSignIn1;
ImageButton twitter_icon;
TwitterLoginButton twitter1;
CallbackManager callbackManager;
private GoogleApiClient googleApiClient1;
private static final int REQ_CODE = 9001;
GoogleSignInOptions signInOptions;
TwitterSession session;
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.fragment_sign_up, container, false);
FacebookSdk.sdkInitialize(getApplicationContext());
callbackManager = CallbackManager.Factory.create();
Twitter.initialize(getActivity()); //Twitter is initialized
loginTV = (TextView) view.findViewById(R.id.loginTV);
nextActivity = (Button) view.findViewById(R.id.nextActivity);
name = (EditText) view.findViewById(R.id.name);
email = (EditText) view.findViewById(R.id.email);
password = (EditText) view.findViewById(R.id.password);
linear_main = (LinearLayout) view.findViewById(R.id.linearMain1);
facebook_icon1 = (ImageButton) view.findViewById(R.id.facebook_icon1);
facebook_sign_in_button1 = (LoginButton) view.findViewById(R.id.facebook_sign_in_button1);
facebook_sign_in_button1.setReadPermissions(Arrays.asList("email"));
twitter1 = (TwitterLoginButton) view.findViewById(R.id.twitter1);
twitter_icon = (ImageButton) view.findViewById(R.id.twitter_icon);
google_plus_icon1 = (ImageButton) view.findViewById(R.id.google_plus_icon1);
googleSignIn1 = (SignInButton) view.findViewById(R.id.googleSignIn1);
facebook_sign_in_button1.setFragment(this);
signInOptions = new GoogleSignInOptions.Builder(GoogleSignInOptions.DEFAULT_SIGN_IN).requestIdToken(getString(R.string.default_web_client_id)).requestEmail().build();
googleApiClient1 = new GoogleApiClient.Builder(getActivity())
//.enableAutoManage(getActivity() /* FragmentActivity */, 1, this /* OnConnectionFailedListener */)
.addApi(Auth.GOOGLE_SIGN_IN_API, signInOptions)
.build();
try {
session = TwitterCore.getInstance().getSessionManager().getActiveSession();
} catch (Exception exception) {
exception.printStackTrace();
}
facebook_icon1.setOnClickListener(this);
google_plus_icon1.setOnClickListener(this);
twitter_icon.setOnClickListener(this);
facebook_sign_in_button1.registerCallback(callbackManager, new FacebookCallback<LoginResult>() {
@Override
public void onSuccess(LoginResult loginResult) {
GraphRequest request = GraphRequest.newMeRequest(
loginResult.getAccessToken(),
new GraphRequest.GraphJSONObjectCallback() {
@Override
public void onCompleted(JSONObject object, GraphResponse response) {
FacebookSdk.setIsDebugEnabled(true);
FacebookSdk.addLoggingBehavior(LoggingBehavior.INCLUDE_ACCESS_TOKENS);
facebookToken = AccessToken.getCurrentAccessToken().getToken();
try {
facebookEmail = object.getString("email");
facebookId = object.getString("id");
facebookName = object.getString("name");
Toast.makeText(getActivity(), "Email: " + facebookEmail + " Id: " + facebookId + " Name: " + facebookName + " Access Token: " + facebookToken, Toast.LENGTH_LONG).show();
} catch (Exception e) {
e.printStackTrace();
}
FacebookRegisterTask facebookRegisterTask = new FacebookRegisterTask();
facebookRegisterTask.execute(SOCIAL_REGISTER);
}
});
Bundle parameters = new Bundle();
parameters.putString("fields", "email,id,name");
request.setParameters(parameters);
request.executeAsync();
}
@Override
public void onCancel() {
Toast.makeText(getApplicationContext(), "Login Cancel", Toast.LENGTH_LONG).show();
}
@Override
public void onError(FacebookException e) {
Toast.makeText(getApplicationContext(), "Login Error", Toast.LENGTH_LONG).show();
}
});
loginTV.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view1) {
Fragment fragment = new LoginFragment();
FragmentManager fragmentManager = getActivity().getSupportFragmentManager();
FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();
fragmentTransaction.addToBackStack(null);
fragmentTransaction.replace(R.id.container_body, fragment);
fragmentTransaction.commit();
}
});
nextActivity.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
RegisterTask registerTask = new RegisterTask();
registerTask.execute(ROOT_LOGIN);
String nameValidation = name.getText().toString().trim();
String emailValidation = email.getText().toString().trim();
String passwordValidation = password.getText().toString().trim();
String namePattern = "[A-Za-z. ]+";
String emailPattern = "[a-z0-9._]+@[a-z]+\\.+[a-z]+";
if (nameValidation.matches(namePattern) && name.length() <= 255 && emailValidation.matches(emailPattern) && passwordValidation.length() >= 6) {
} else {
Snackbar snackbar = Snackbar.make(linear_main, "Wrong Username or Password !!!", Snackbar.LENGTH_LONG);
View sbView = snackbar.getView();
TextView textView = (TextView) sbView.findViewById(android.support.design.R.id.snackbar_text);
textView.setTextColor(Color.RED);
textView.setTypeface(null, Typeface.BOLD);
textView.setTextSize(16f);
sbView.setBackgroundColor(ContextCompat.getColor(getActivity(), R.color.red));
textView.setTextColor(ContextCompat.getColor(getActivity(), R.color.white));
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1)
textView.setTextAlignment(View.TEXT_ALIGNMENT_CENTER);
else
textView.setGravity(Gravity.CENTER_HORIZONTAL);
snackbar.show();
}
}
});
twitter1.setCallback(new Callback<TwitterSession>() {
@Override
public void success(Result<TwitterSession> result) {
TwitterAuthToken authToken = session.getAuthToken();
String token = authToken.token;
String secret = authToken.secret;
session = result.data;
String userName = session.getUserName().toString();
long userId = session.getId();
if(userName.isEmpty()) {
Toast.makeText(getActivity(), "Data isn't fetched", Toast.LENGTH_LONG).show();
}
else {
Toast.makeText(getActivity(), "Login Successful with token: " + token + "\n secret: " + secret + "\n User Name: " + userName + "\n Id: " + userId, Toast.LENGTH_LONG).show();
}
/*getUserData();*/
}
@Override
public void failure(TwitterException exception) {
Toast.makeText(getApplicationContext(), "Login Failure", Toast.LENGTH_LONG).show();
}
});
return view;
}
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
callbackManager.onActivityResult(requestCode, resultCode, data);
Toast.makeText(getActivity(),"inside onActivityResult",Toast.LENGTH_LONG).show();
if (requestCode == REQ_CODE) {
GoogleSignInResult result = Auth.GoogleSignInApi.getSignInResultFromIntent(data);
handleResult(result);
}
Fragment fragment = getFragmentManager().findFragmentById(R.id.linearMain1);
if (fragment != null) {
fragment.onActivityResult(requestCode, resultCode, data);
}
}
/*void getUserData() {
TwitterAuthClient authClient = new TwitterAuthClient();
authClient.requestEmail(session, new Callback<String>() {
@Override
public void success(Result<String> result1) {
String s1 = result1.data.toString().toLowerCase();
if(s1.isEmpty()) {
Toast.makeText(getActivity(),"No EmailId",Toast.LENGTH_LONG).show();
}
else {
Toast.makeText(getActivity(),"Email: "+s1,Toast.LENGTH_LONG).show();
}
}
@Override
public void failure(TwitterException exception) {
}
});
}
*/
@Override
public void onClick(View view) {
switch (view.getId()) {
case R.id.facebook_icon1:
facebook_sign_in_button1.performClick();
break;
case R.id.google_plus_icon1:
signIn();
break;
case R.id.twitter_icon:
twitter1.performClick();
break;
}
}
@Override
public void onConnectionFailed(@NonNull ConnectionResult connectionResult) {
Toast.makeText(getApplicationContext(), "Connection failed G+", Toast.LENGTH_SHORT).show();
}
private void handleResult(GoogleSignInResult result) {
if (result.isSuccess()) {
GoogleSignInAccount account = result.getSignInAccount();
googleName = account.getDisplayName();
googleEmail = account.getEmail();
googleUserAccessToken = account.getIdToken();
googleUserSocialId = account.getId();
Toast.makeText(getActivity(), "Name: " + googleName + " Email: " + googleEmail + " UserAccessToken: " + googleUserAccessToken + " UserSocialId " + googleUserSocialId, Toast.LENGTH_SHORT).show();
GoogleRegisterTask googleRegisterTask = new GoogleRegisterTask();
googleRegisterTask.execute(SOCIAL_REGISTER);
}
}
private void signIn() {
Intent intent = Auth.GoogleSignInApi.getSignInIntent(googleApiClient1);
startActivityForResult(intent, REQ_CODE);
}
@Override
public void onStart() {
super.onStart();
if (googleApiClient1 != null)
googleApiClient1.connect();
}
@Override
public void onStop() {
if (googleApiClient1 != null && googleApiClient1.isConnected()) {
googleApiClient1.disconnect();
}
super.onStop();
}
public class RegisterTask extends AsyncTask<String, Void, String> {
int responseCode;
@Override
protected String doInBackground(String... params) {
try {
OkHttpClient client = new OkHttpClient();
RequestBody postData = new FormBody.Builder()
.add("name", name.getText().toString())
.add("email", email.getText().toString())
.add("password", password.getText().toString())
.build();
Request request = new Request.Builder()
.url(params[0])
.post(postData)
.build();
Response response = client.newCall(request).execute();
responseCode = response.code();
String result = response.body().string();
return result;
} catch (Exception e) {
e.printStackTrace();
}
return null;
}
@Override
protected void onPostExecute(String s) {
super.onPostExecute(s);
/*Toast.makeText(getActivity(), ""+s.toString(), Toast.LENGTH_SHORT).show();*/
if (responseCode == 200) {
AuthTask authTask = new AuthTask();
authTask.execute(ROOT_TOKEN);
Intent intent = new Intent(getActivity(), BottomNavigationActivity.class);
startActivity(intent);
} else if (s.toString().equals("{\"error\":\"Email id already taken\"}")) {
Toast.makeText(getActivity(), "Email-id already exist", Toast.LENGTH_LONG).show();
}
}
}
public class AuthTask extends AsyncTask<String, Void, String> {
int responseCode1;
@Override
protected String doInBackground(String... params1) {
try {
OkHttpClient client = new OkHttpClient();
RequestBody postData = new FormBody.Builder()
.add("client_id", "2")
.add("client_secret", "oreOeeeN7ZYpCGNFMmW2W1OowPQVaJ92jadcl8B2")
.add("grant_type", "password")
.add("scope", "*")
.add("username", email.getText().toString())
.add("password", password.getText().toString())
.build();
Request request = new Request.Builder()
.url(params1[0])
.post(postData)
.build();
Response response = client.newCall(request).execute();
responseCode1 = response.code();
String result = response.body().string();
return result;
} catch (Exception e) {
e.printStackTrace();
}
return null;
}
@Override
protected void onPostExecute(String s) {
super.onPostExecute(s);
Toast.makeText(getActivity(), "" + s.toString(), Toast.LENGTH_LONG).show();
}
}
public class GoogleRegisterTask extends AsyncTask<String, Void, String> {
int responseCode;
@Override
protected String doInBackground(String... params) {
try {
OkHttpClient client = new OkHttpClient();
RequestBody postData = new FormBody.Builder()
.add("name", googleName)
.add("email", googleEmail)
.add("access_token", googleUserAccessToken)
.add("social_id", googleUserSocialId)
.add("social", "google_id")
.build();
Request request = new Request.Builder()
.url(params[0])
.post(postData)
.build();
Response response = client.newCall(request).execute();
responseCode = response.code();
String result = response.body().string();
return result;
} catch (Exception e) {
e.printStackTrace();
}
return null;
}
@Override
protected void onPostExecute(String s) {
super.onPostExecute(s);
if (responseCode == 200) {
GoogleAuthTask googleAuthTask = new GoogleAuthTask();
googleAuthTask.execute(ROOT_TOKEN);
Intent intent = new Intent(getActivity(), BottomNavigationActivity.class);
startActivity(intent);
}
}
}
public class GoogleAuthTask extends AsyncTask<String, Void, String> {
int responseCode1;
@Override
protected String doInBackground(String... params1) {
try {
OkHttpClient client = new OkHttpClient();
RequestBody postData = new FormBody.Builder()
.add("grant_type", "social")
.add("client_id", "2")
.add("client_secret", "oreOeeeN7ZYpCGNFMmW2W1OowPQVaJ92jadcl8B2")
.add("access_token", googleUserAccessToken)
.add("network", "google_id")
.build();
Request request = new Request.Builder()
.url(params1[0])
.post(postData)
.build();
Response response = client.newCall(request).execute();
responseCode1 = response.code();
String result = response.body().string();
return result;
} catch (Exception e) {
e.printStackTrace();
}
return null;
}
@Override
protected void onPostExecute(String s) {
super.onPostExecute(s);
Toast.makeText(getActivity(), "" + s.toString(), Toast.LENGTH_LONG).show();
}
}
public class FacebookRegisterTask extends AsyncTask<String, Void, String> {
int responseCode;
@Override
protected String doInBackground(String... params) {
try {
OkHttpClient client = new OkHttpClient();
RequestBody postData = new FormBody.Builder()
.add("name", facebookName)
.add("email", facebookEmail)
.add("access_token", facebookToken)
.add("social_id", facebookId)
.add("social", "facebook_id")
.build();
Request request = new Request.Builder()
.url(params[0])
.post(postData)
.build();
Response response = client.newCall(request).execute();
responseCode = response.code();
String result = response.body().string();
return result;
} catch (Exception e) {
e.printStackTrace();
}
return null;
}
@Override
protected void onPostExecute(String s) {
super.onPostExecute(s);
FacebookAuthTask facebookAuthTask = new FacebookAuthTask();
facebookAuthTask.execute(ROOT_TOKEN);
Intent intent = new Intent(getActivity(), BottomNavigationActivity.class);
startActivity(intent);
Toast.makeText(getActivity(), "" + responseCode, Toast.LENGTH_LONG).show();
}
}
public class FacebookAuthTask extends AsyncTask<String, Void, String> {
int responseCode1;
@Override
protected String doInBackground(String... params1) {
try {
OkHttpClient client = new OkHttpClient();
RequestBody postData = new FormBody.Builder()
.add("grant_type", "social")
.add("client_id", "2")
.add("client_secret", "oreOeeeN7ZYpCGNFMmW2W1OowPQVaJ92jadcl8B2")
.add("access_token", facebookToken)
.add("network", "facebook_id")
.build();
Request request = new Request.Builder()
.url(params1[0])
.post(postData)
.build();
Response response = client.newCall(request).execute();
responseCode1 = response.code();
String result = response.body().string();
return result;
} catch (Exception e) {
e.printStackTrace();
}
return null;
}
@Override
protected void onPostExecute(String s) {
super.onPostExecute(s);
Toast.makeText(getActivity(), "" + s.toString(), Toast.LENGTH_LONG).show();
}
}
} }
}
}
fragment_sign_up.xml：`
<FrameLayout
android:id="@+id/FrameLayout3"
android:layout_width="40dp"
android:layout_height="40dp"
android:layout_marginLeft="25dp"
android:layout_marginTop="30dp"
android:layout_weight="1">
<com.twitter.sdk.android.core.identity.TwitterLoginButton
android:id="@+id/twitter1"
android:layout_width="40dp"
android:layout_height="40dp"
android:visibility="gone"/>
<ImageButton
android:id="@+id/twitter_icon"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="@drawable/twitter_icon" />
</FrameLayout>`
单击按钮后，它重定向到 Twitter 登录页面，单击“连接”按钮后，它只是返回到片段并且不显示 Toast 消息。当我第二次单击该按钮时，它显示失败方法的吐司。