确定，
我连续工作了4个小时。 Facebook登录仍然无法正常工作。会话状态始终为OPENING。总是。 onActivityResult永远不会被调用。开发人员控制台中的密钥是正确的，起始类是正确的，这是我的代码
package XXXXX
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.util.Arrays;
import java.util.HashMap;
import java.util.Map;
import ua.org.zasadnyy.zvalidations.Field;
import ua.org.zasadnyy.zvalidations.Form;
import ua.org.zasadnyy.zvalidations.validations.HasMinimumLength;
import ua.org.zasadnyy.zvalidations.validations.IsEmail;
import ua.org.zasadnyy.zvalidations.validations.NotEmpty;
import android.content.Intent;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.content.pm.PackageManager.NameNotFoundException;
import android.content.pm.Signature;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentActivity;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentTransaction;
import android.util.Base64;
import android.util.Log;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import com.facebook.Request;
import com.facebook.Response;
import com.facebook.Session;
import com.facebook.SessionState;
import com.facebook.UiLifecycleHelper;
import com.facebook.model.GraphUser;
import com.facebook.widget.LoginButton;
public class SplashScreen extends FragmentActivity {
public static String TAG = "SplashScreen";
/**
* LoginActivity
*/
private static final int LOGIN = 0;
private static final int SIGNUP = 1;
private static final int SELECTUSERNAME = 2;
private static final int FRAGMENT_COUNT = SELECTUSERNAME +1;
private boolean isResumed = false;
private Fragment[] fragments = new Fragment[FRAGMENT_COUNT];
private MenuItem settings;
private UiLifecycleHelper uiHelper;
private Session.StatusCallback callback =
new Session.StatusCallback() {
@Override
public void call(Session session,
SessionState state, Exception exception) {
onSessionStateChange(session, state, exception);
}
};
/**
* UI Elements
*/
Button btn_signUp;
Button btn_signUpSubmit;
LoginButton btn_facebookAuth;
//Edit Text
EditText edittextEmail;
EditText edittextPassword;
//Form
Form signUpForm;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Log.i(TAG, "onCreate");
uiHelper = new UiLifecycleHelper(this, callback);
uiHelper.onCreate(savedInstanceState);
setContentView(R.layout.splash);
FragmentManager fm = getSupportFragmentManager();
fragments[LOGIN] = fm.findFragmentById(R.id.loginFragment);
fragments[SIGNUP] = fm.findFragmentById(R.id.signUpFragment);
fragments[SELECTUSERNAME] = fm.findFragmentById(R.id.selectUserNameFragment);
FragmentTransaction transaction = fm.beginTransaction();
for(int i = 0; i < fragments.length; i++) {
transaction.hide(fragments[i]);
}
transaction.commit();
btn_signUp = ( Button ) findViewById(R.id.btn_signUpMail);
btn_signUp.setOnClickListener( listener_btn_signUp );
btn_signUpSubmit = (Button) findViewById(R.id.btn_signUpSubmit);
btn_signUpSubmit.setOnClickListener(listener_btn_signUpSubmit);
edittextEmail = (EditText)findViewById(R.id.et_signUpMail);
edittextPassword = (EditText)findViewById(R.id.et_signUpPw);
signUpForm = new Form ( this );
signUpForm.addField(Field.using(edittextEmail).validate(NotEmpty.build(this.getApplicationContext())).validate(IsEmail.build(this.getApplicationContext())));
signUpForm.addField(Field.using(edittextPassword).validate(NotEmpty.build(this.getApplicationContext())).validate(HasMinimumLength.build(this.getApplicationContext(), 8)));
btn_facebookAuth = (LoginButton)findViewById(R.id.login_button);
btn_facebookAuth.setReadPermissions(Arrays.asList("email"));
}
private OnClickListener listener_btn_signUp = new OnClickListener() {
@Override
public void onClick(View v) {
showFragment(SIGNUP, true);
}
};
private OnClickListener listener_btn_signUpSubmit = new OnClickListener() {
@Override
public void onClick(View v) {
if (signUpForm.isValid()) {
Log.i("SignupFragment", "Form is valid");
// User userModel = new User();
// userModel.isFacebookConnected = "0";
// userModel.userEmail = edittextEmail.getText().toString();
// userModel.userPassword = edittextPassword.getText().toString();
// SelectUserNameFragment selectUserNameFragment = new SelectUserNameFragment();
// SelectUserNameFragment.user = userModel;
// getFragmentManager()
// .beginTransaction()
// .replace(android.R.id.content, selectUserNameFragment)
// .addToBackStack("")
// .commit();
} else {
Log.i("SignupFragment", "Form not valid");
}
}
};
private void showFragment(int fragmentIndex, boolean addToBackStack) {
Log.i(TAG, "showFragment");
FragmentManager fm = getSupportFragmentManager();
FragmentTransaction transaction = fm.beginTransaction();
for (int i = 0; i < fragments.length; i++) {
if (i == fragmentIndex) {
transaction.show(fragments[i]);
} else {
transaction.hide(fragments[i]);
}
}
if (addToBackStack) {
transaction.addToBackStack(null);
}
transaction.commit();
}
private void onSessionStateChange(Session session, SessionState state, Exception exception) {
Log.i(TAG, "onSessionStateChange");
FragmentManager manager = getSupportFragmentManager();
int backStackSize = manager.getBackStackEntryCount();
for (int i = 0; i < backStackSize; i++) {
manager.popBackStack();
}
System.out.println ( state.name() );
if (state.isOpened()) {
Request.newMeRequest(session, new Request.GraphUserCallback() {
@Override
public void onCompleted(GraphUser user, Response response) {
if (user != null) {
try {
User userModel = new User();
userModel.facebookId = user.getId();
Map<String, String> where = new HashMap<String, String>();
where.put("where", "WHERE facebookId='" + user.getId() + "'" );
userModel.loadModelFrom(where);
if ( userModel.userData.isEmpty() ) {
userModel.isFacebookConnected = "1";
userModel.userEmail = user.asMap().get("email").toString();
SelectUserNameFragment.user = userModel;
showFragment(SELECTUSERNAME, true);
} else {
Intent intent = new Intent ( getApplicationContext(), DashboardActivity.class );
intent.putExtra("User", userModel);
startActivity(intent);
}
} catch (Exception e) {
e.printStackTrace();
}
}
}
}).executeAsync();
// showFragment(DASHBOARD, false);
} else if (state.isClosed()) {
showFragment(LOGIN, false);
}
}
@Override
protected void onResumeFragments() {
super.onResumeFragments();
Log.i(TAG, "onResumeFragments");
Session session = Session.getActiveSession();
if (session != null && session.isOpened()) {
Intent intent = new Intent ( this, DashboardActivity.class );
intent.putExtra("Session", session);
startActivity(intent);
} else {
showFragment(LOGIN, false);
}
}
@Override
public void onResume() {
super.onResume();
Log.i(TAG, "onResume");
uiHelper.onResume();
isResumed = true;
}
@Override
public void onPause() {
super.onPause();
Log.i(TAG, "onPause");
uiHelper.onPause();
isResumed = false;
}
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
Log.i(TAG, "onActivityResult");
super.onActivityResult(requestCode, resultCode, data);
uiHelper.onActivityResult(requestCode, resultCode, data);
}
@Override
public void onDestroy() {
super.onDestroy();
Log.i(TAG, "onDestroy");
uiHelper.onDestroy();
}
@Override
protected void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
Log.i(TAG, "onSaveInstanceState");
uiHelper.onSaveInstanceState(outState);
}
}
我忘记了什么？
答案 0 :(得分：1)
显然不允许
清单中的 android:noHistory="true"。我删除了它，现在它可以工作。