private void startDialogAuth(Activity activity, String[] permissions) {
    """
	Internal method to handle dialog-based authentication backend for
	authorize().
	
	@param activity
	The Android Activity that will parent the auth dialog.
	@param applicationId
	The Facebook application identifier.
	@param permissions
	A list of permissions required for this application. If you do
	not require any permissions, pass an empty String array.
    """
        Bundle params = new Bundle();
        if (permissions.length > 0) {
            params.putString("scope", TextUtils.join(",", permissions));
        }
        CookieSyncManager.createInstance(activity);
        dialog(activity, LOGIN, params, new DialogListener() {

            public void onComplete(Bundle values) {
                // ensure any cookies set by the dialog are saved
                CookieSyncManager.getInstance().sync();
                setAccessToken(values.getString(TOKEN));
                setAccessExpiresIn(values.getString(EXPIRES));
                if (isSessionValid()) {
                    Util.logd("Facebook-authorize", "Login Success! access_token="
                            + getAccessToken() + " expires="
                            + getAccessExpires());
                    mAuthDialogListener.onComplete(values);
                } else {
                    mAuthDialogListener.onFacebookError(new FacebookError(
                                    "Failed to receive access token."));
                }
            }

            public void onError(DialogError error) {
                Util.logd("Facebook-authorize", "Login failed: " + error);
                mAuthDialogListener.onError(error);
            }

            public void onFacebookError(FacebookError error) {
                Util.logd("Facebook-authorize", "Login failed: " + error);
                mAuthDialogListener.onFacebookError(error);
            }

            public void onCancel() {
                Util.logd("Facebook-authorize", "Login canceled");
                mAuthDialogListener.onCancel();
            }
        });
    }
private void startDialogAuth(Activity activity, String[] permissions) {
        Bundle params = new Bundle();
        if (permissions.length > 0) {
            params.putString("scope", TextUtils.join(",", permissions));
        }
        CookieSyncManager.createInstance(activity);
        dialog(activity, LOGIN, params, new DialogListener() {

            public void onComplete(Bundle values) {
                // ensure any cookies set by the dialog are saved
                CookieSyncManager.getInstance().sync();
                setAccessToken(values.getString(TOKEN));
                setAccessExpiresIn(values.getString(EXPIRES));
                if (isSessionValid()) {
                    Util.logd("Facebook-authorize", "Login Success! access_token="
                            + getAccessToken() + " expires="
                            + getAccessExpires());
                    mAuthDialogListener.onComplete(values);
                } else {
                    mAuthDialogListener.onFacebookError(new FacebookError(
                                    "Failed to receive access token."));
                }
            }

            public void onError(DialogError error) {
                Util.logd("Facebook-authorize", "Login failed: " + error);
                mAuthDialogListener.onError(error);
            }

            public void onFacebookError(FacebookError error) {
                Util.logd("Facebook-authorize", "Login failed: " + error);
                mAuthDialogListener.onFacebookError(error);
            }

            public void onCancel() {
                Util.logd("Facebook-authorize", "Login canceled");
                mAuthDialogListener.onCancel();
            }
        });
    }
private void startDialogAuth ( Activity activity , String [ ] permissions ) { Bundle params = new Bundle ( ) ; if ( permissions . length > 0 ) { params . putString ( "scope" , TextUtils . join ( "," , permissions ) ) ; } CookieSyncManager . createInstance ( activity ) ; dialog ( activity , LOGIN , params , new DialogListener ( ) { public void onComplete ( Bundle values ) { // ensure any cookies set by the dialog are saved CookieSyncManager . getInstance ( ) . sync ( ) ; setAccessToken ( values . getString ( TOKEN ) ) ; setAccessExpiresIn ( values . getString ( EXPIRES ) ) ; if ( isSessionValid ( ) ) { Util . logd ( "Facebook-authorize" , "Login Success! access_token=" + getAccessToken ( ) + " expires=" + getAccessExpires ( ) ) ; mAuthDialogListener . onComplete ( values ) ; } else { mAuthDialogListener . onFacebookError ( new FacebookError ( "Failed to receive access token." ) ) ; } } public void onError ( DialogError error ) { Util . logd ( "Facebook-authorize" , "Login failed: " + error ) ; mAuthDialogListener . onError ( error ) ; } public void onFacebookError ( FacebookError error ) { Util . logd ( "Facebook-authorize" , "Login failed: " + error ) ; mAuthDialogListener . onFacebookError ( error ) ; } public void onCancel ( ) { Util . logd ( "Facebook-authorize" , "Login canceled" ) ; mAuthDialogListener . onCancel ( ) ; } } ) ; }
Internal method to handle dialog-based authentication backend for
authorize().

@param activity
The Android Activity that will parent the auth dialog.
@param applicationId
The Facebook application identifier.
@param permissions
A list of permissions required for this application. If you do
not require any permissions, pass an empty String array.
Internal method to handle dialog - based authentication backend for authorize () .