我的 android 应用程序中的 facebook 用户登录有问题。我希望用户使用他们的 facebook 帐户登录我的系统,但是当我单击登录按钮时,facebook 本地应用程序启动并且用户输入电子邮件和密码,然后本地应用程序关闭并且我的应用程序再次启动。我不想为此登录过程使用本机应用程序,我只想像其他没有 facebook 本机应用程序的手机一样打开 facebook 登录弹出窗口。
我怎样才能做到这一点?谢谢
编辑:
我使用以下方法登录
protected void loginToFacebook()
{
if( !mFacebook.isSessionValid() ) {
Toast.makeText(mActivity, "logining", Toast.LENGTH_SHORT).show();
mFacebook.authorize(mActivity,permissions, new LoginDialogListener());
}
else {
try {
JSONObject json = Util.parseJson(mFacebook.request("me"));
String facebookID = json.getString("id");
String firstName = json.getString("first_name");
String lastName = json.getString("last_name");
String email = json.getString("email");
Toast.makeText(mActivity, mFacebook.getAccessToken()+email+"-" + firstName + " " + lastName + ". No need to re-authorize.", Toast.LENGTH_SHORT).show();
appState.mFbToken = mFacebook.getAccessToken();
appState.mFbEmail = email;
mFacebookListener.onFacebookLoginSelected();
}
catch( Exception error ) {
Toast.makeText( mActivity, error.toString(), Toast.LENGTH_SHORT).show();
}
}
}
用于聆听响应
public final class LoginDialogListener implements DialogListener {
public void onComplete(Bundle values) {
try {
//The user has logged in, so now you can query and use their Facebook info
JSONObject json = Util.parseJson(mFacebook.request("me"));
String facebookID = json.getString("id");
String firstName = json.getString("first_name");
String lastName = json.getString("last_name");
String email = json.getString("email");
Toast.makeText( mActivity, mFacebook.getAccessToken() +email+"-" + firstName + " " + lastName + "!", Toast.LENGTH_SHORT).show();
SessionStore.save(mFacebook, mActivity);
appState.mFbToken = mFacebook.getAccessToken();
appState.mFbEmail = email;
mFacebookListener.onFacebookLoginSelected();
}
catch( Exception error ) {
Toast.makeText( mActivity, error.toString(), Toast.LENGTH_SHORT).show();
}
}
public void onFacebookError(FacebookError error) {
Toast.makeText( mActivity, "Something went wrong. Please try again.", Toast.LENGTH_LONG).show();
}
public void onError(DialogError error) {
Toast.makeText( mActivity, "Something went wrong. Please try again.", Toast.LENGTH_LONG).show();
}
public void onCancel() {
Toast.makeText( mActivity, "Something went wrong. Please try again.", Toast.LENGTH_LONG).show();
}
}
如果本机应用程序启动我的对话框监听器不起作用,但如果基于 Web 的登录弹出窗口启动我的监听器工作正常。
任何的想法?