카카오톡 로그인 , 로그인 정보 가져오기

https://developers.kakao.com/docs/android 참고.. 디버그 키와 릴리즈 키를 잘 적어줘야 동작합니다.

public class KakaoLogIn extends Activity {

RbPreference pref;

private SessionCallback callback;

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

callback = new SessionCallback();

Session.getCurrentSession().addCallback(callback);

Session.getCurrentSession().checkAndImplicitOpen();

}

private class SessionCallback implements ISessionCallback {

@Override

public void onSessionOpened() {

Log.d("myLog", "onSessionOpened " + "onSessionOpened");

redirectSignupActivity();

}

@Override

public void onSessionOpenFailed(KakaoException exception) {

Log.d("myLog", "onSessionOpenFailed " + "onSessionOpenFailed");

if (exception != null) {

Logger.e(exception);

}

}

}

@Override

protected void onActivityResult(int requestCode, int resultCode, Intent data) {

Log.d("myLog", "onActivityResult11 " + "onActivityResult11");

if (Session.getCurrentSession().handleActivityResult(requestCode,

resultCode, data)) {

Log.d("myLog", "onActivityResult " + "onActivityResult");

return;

}

super.onActivityResult(requestCode, resultCode, data);

}

@Override

protected void onDestroy() {

super.onDestroy();

Session.getCurrentSession().removeCallback(callback);

}

protected void redirectSignupActivity() {

Log.d("myLog", "redirectSignupActivity " + "redirectSignupActivity");

requestMe();

// final Intent intent = new Intent(this, SampleSignupActivity.class);

// startActivity(intent);

// finish();

}

private void requestMe() {

UserManagement.requestMe(new MeResponseCallback() {

@Override

public void onFailure(ErrorResult errorResult) {

String message = "failed to get user info. msg=" + errorResult;

}

@Override

public void onSessionClosed(ErrorResult errorResult) {

}

@Override

public void onSuccess(UserProfile userProfile) {

Log.d("myLog", "userProfile" + userProfile.getId());

Log.d("myLog", "userProfile" + userProfile.getNickname());

Log.d("myLog",

"userProfile" + userProfile.getThumbnailImagePath());

}

@Override

public void onNotSignedUp() {

}

});

}

}