public void FBLoginButtonSetting()
{
UIApplication.SharedApplication.BeginInvokeOnMainThread(() =>
{
#region loginButton Setting
var facebookLoginButtonText = new NSAttributedString("以FB登入並繼續");
LoginBtn.SetAttributedTitle(facebookLoginButtonText, UIControlState.Normal);
LoginBtn.LoginBehavior = LoginBehavior.Native;
LoginBtn.ReadPermissions = Common.Variables.FBPermissions.ToArray();
if (token != null)
{
LoginBtn.SetAttributedTitle(new NSAttributedString("登出"), UIControlState.Normal);
ProfileName.Text = "Hi! " + currentProfile.Name + " 大美女";
}
#endregion
// The user image profile is set automatically once is logged in
pictureView = new ProfilePictureView(new CGRect(50, 50, 220, 220));
// Create the label that will hold user's facebook name
nameLabel = new UILabel(new RectangleF(20, 319, 280, 21))
{
TextAlignment = UITextAlignment.Center,
BackgroundColor = UIColor.Clear
};
loadingView.Hide();
});
// Handle actions once the user is logged in
LoginBtn.Completed += (sender, e) =>
{
var SplitVC = this.Storyboard.InstantiateViewController("SplitViewController");
var listView = SplitVC.View;
if (e.Error != null)
{
// Handle if there was an error
}
if (e.Result.IsCancelled)
{
// Handle if the user cancelled the login request
}
View.AddSubview(loadingView);
// Handle your successful login
token = AccessToken.CurrentAccessToken;
if (token != null)
{
LoginBtn.SetAttributedTitle(new NSAttributedString("登出"), UIControlState.Normal);
SplitVC.ModalTransitionStyle = UIModalTransitionStyle.FlipHorizontal;
this.PresentViewController(SplitVC, true, null);
}
};
// Handle actions once the user is logged out
LoginBtn.LoggedOut += (sender, e) =>
{
// Handle your logout
token = AccessToken.CurrentAccessToken;
if (token == null)
{
LoginBtn.SetAttributedTitle(new NSAttributedString("以FB進行登入"), UIControlState.Normal);
}
};
}