protected override void OnElementChanged(VisualElementChangedEventArgs e)
{
base.OnElementChanged(e);
OAuthProviderSetting oauth = new OAuthProviderSetting();
var auth = oauth.LoginWithProvider("Facebook");
PresentViewController(auth.GetUI(), true, null);
}
protected override void OnElementChanged(ElementChangedEventArgs <Page> e)
{
base.OnElementChanged(e);
OAuthProviderSetting oauth = new OAuthProviderSetting();
var auth = oauth.LoginWithProvider("Facebook");
Windows.UI.Xaml.Controls.Frame rootFrame = Windows.UI.Xaml.Window.Current.Content as Windows.UI.Xaml.Controls.Frame;
rootFrame.Navigate(auth.GetUI(), auth);
}
protected override void OnElementChanged(ElementChangedEventArgs <Page> e)
{
base.OnElementChanged(e);
OAuthProviderSetting oauth = new OAuthProviderSetting();
var auth = oauth.LoginWithProvider("Google");
var activity = Context as Activity;
activity.StartActivity(auth.GetUI(activity));
}
protected override void OnElementChanged(ElementChangedEventArgs <Page> e)
{
base.OnElementChanged(e);
//Get and Assign ProviderName from ProviderLoginPage
var loginPage = Element as ProviderLoginPage;
string providername = loginPage.ProviderName;
var activity = this.Context as Activity;
if (showLogin && OAuthConfig.User == null)
{
showLogin = false;
OAuthProviderSetting oauth = new OAuthProviderSetting();
var auth = oauth.LoginWithProvider(providername);
// After facebook,google and all identity provider login completed
auth.Completed += async(sender, eventArgs) =>
{
if (eventArgs.IsAuthenticated)
{
OAuthConfig.User = new Models.Usuario();
// Get and Save User Details
OAuthConfig.User.Token = eventArgs.Account.Properties["access_token"];
OAuthConfig.User.TokenSecret = eventArgs.Account.Properties["expires_in"];
var request = new OAuth2Request("GET", new Uri("https://graph.facebook.com/me"), null, eventArgs.Account);
var response = await request.GetResponseAsync();
var obj = JObject.Parse(response.GetResponseText());
OAuthConfig.User.TwitterId = obj["id"].ToString().Replace("\"", "");
OAuthConfig.User.ScreenName = obj["name"].ToString().Replace("\"", "");
OAuthConfig.SuccessfulLoginAction.Invoke();
}
else
{
// The user cancelled
}
};
activity.StartActivity(auth.GetUI(activity));
}
}
public Task <UserDetail> SignIn()
{
bool showLogin = true;
var tcs = new TaskCompletionSource <UserDetail>();
var controller = GetController();
if (showLogin && OAuthConfig.User == null)
{
showLogin = false;
//Create OauthProviderSetting class with Oauth Implementation .Refer Step 6
OAuthProviderSetting oauth = new OAuthProviderSetting();
var auth = oauth.LoginWithTwitter();
// After Twitter login completed
auth.Completed += (sender, eventArgs) =>
{
controller.DismissViewController(true, null);
if (eventArgs.IsAuthenticated)
{
OAuthConfig.User = new UserDetail();
// Get and Save User Details
OAuthConfig.User.Token = eventArgs.Account.Properties["oauth_token"];
OAuthConfig.User.TokenSecret = eventArgs.Account.Properties["oauth_token_secret"];
OAuthConfig.User.TwitterId = eventArgs.Account.Properties["user_id"];
OAuthConfig.User.ScreenName = eventArgs.Account.Properties["screen_name"];
OAuthConfig.User.Name = eventArgs.Account.Username;
tcs.SetResult(OAuthConfig.User);
}
else
{
tcs.SetResult(null);
// The user cancelled
}
};
controller.PresentViewController(auth.GetUI(), false, null);
}
return(tcs.Task);
}
public Task <UserDetail> SignIn()
{
bool showLogin = true;
var activity = Forms.Context as Activity;
var tcs = new TaskCompletionSource <UserDetail>();
if (showLogin && OAuthConfig.User == null)
{
showLogin = false;
//Create OauthProviderSetting class with Oauth Implementation .
OAuthProviderSetting oauth = new OAuthProviderSetting();
var auth = oauth.LoginWithTwitter();
// After Twitter login completed
auth.Completed += (sender, eventArgs) =>
{
if (eventArgs.IsAuthenticated)
{
OAuthConfig.User = new UserDetail
{
// Get and Save User Details
Token = eventArgs.Account.Properties["oauth_token"],
TokenSecret = eventArgs.Account.Properties["oauth_token_secret"],
TwitterId = eventArgs.Account.Properties["user_id"],
ScreenName = eventArgs.Account.Properties["screen_name"],
Name = eventArgs.Account.Username
};
tcs.SetResult(OAuthConfig.User);
}
else
{
tcs.SetResult(null);
// The user cancelled
}
};
activity.StartActivity(auth.GetUI(activity));
}
return(tcs.Task);
}
protected override void OnElementChanged(ElementChangedEventArgs <Page> e)
{
base.OnElementChanged(e);
var activity = this.Context as Activity;
if (showLogin)
{
showLogin = false;
//Classe OauthProviderSetting contém implementação do Oauth
OAuthProviderSetting oauth = new OAuthProviderSetting();
var auth = oauth.LoginWithProvider();
//permite que usuário cancele a autenticação
auth.AllowCancel = true;
//Após login com facebook tiver sido completado
auth.Completed += async(sender, eventArgs) =>
{
if (eventArgs.IsAuthenticated == false)
{
return;
}
//Obtém dados de autenticação do usuário
await oauth.RequestLoginData(eventArgs.Account);
var telaInicial = new Views.MasterDetailPrincipal();
App.MyApp.MainPage = telaInicial;
};
//inicia tela de login via Facebook
activity.StartActivity((Android.Content.Intent)auth.GetUI(activity));
}
}
protected override void OnElementChanged(ElementChangedEventArgs <Page> e)
{
base.OnElementChanged(e);
//Get and Assign ProviderName from ProviderLoginPage
var loginPage = Element as ProviderLoginPage;
string providername = loginPage.ProviderName;
var activity = this.Context as Activity;
if (showLogin && OAuthConfig.User == null)
{
showLogin = false;
//Create OauthProviderSetting class with Oauth Implementation .Refer Step 6
OAuthProviderSetting oauth = new OAuthProviderSetting();
if (providername == "Twitter")
{
var auth = oauth.LoginWithTwitter();
// After Twitter login completed
auth.Completed += (sender, eventArgs) =>
{
if (eventArgs.IsAuthenticated)
{
OAuthConfig.User = new UserDetails();
// Get and Save User Details
OAuthConfig.User.Token = eventArgs.Account.Properties["oauth_token"];
OAuthConfig.User.TokenSecret = eventArgs.Account.Properties["oauth_token_secret"];
OAuthConfig.User.TwitterId = eventArgs.Account.Properties["user_id"];
OAuthConfig.User.ScreenName = eventArgs.Account.Properties["screen_name"];
OAuthConfig.SuccessfulLoginAction.Invoke();
}
else
{
// The user cancelled
}
};
activity.StartActivity(auth.GetUI(activity));
}
else
{
var auth = oauth.LoginWithProvider(providername);
// After facebook,google and all identity provider login completed
auth.Completed += (sender, eventArgs) =>
{
if (eventArgs.IsAuthenticated)
{
OAuthConfig.User = new UserDetails();
// Get and Save User Details
OAuthConfig.User.Token = eventArgs.Account.Properties["oauth_token"];
OAuthConfig.User.TokenSecret = eventArgs.Account.Properties["oauth_token_secret"];
OAuthConfig.User.TwitterId = eventArgs.Account.Properties["user_id"];
OAuthConfig.User.ScreenName = eventArgs.Account.Properties["screen_name"];
OAuthConfig.SuccessfulLoginAction.Invoke();
}
else
{
// The user cancelled
}
};
activity.StartActivity(auth.GetUI(activity));
}
}
}
public override void ViewDidAppear(bool animated)
{
//Get and Assign ProviderName from ProviderLoginPage
var loginPage = Element as ProviderLoginPage;
string providername = loginPage.ProviderName;
if (showLogin && OAuthConfig.User == null)
{
showLogin = false;
//Create OauthProviderSetting class with Oauth Implementation .Refer Step 6
OAuthProviderSetting oauth = new OAuthProviderSetting();
if (providername == "Twitter Login")
{
var auth = oauth.LoginWithTwitter()
;
//TwitterPage.twitterLoginTest = true;
// After Twitter login completed
auth.Completed += (sender, eventArgs) =>
{
if (eventArgs.IsAuthenticated)
{
OAuthConfig.User = new UserDetails();
// Get and Save User Details
OAuthConfig.User.ConsumerKey = eventArgs.Account.Properties["oauth_consumer_key"];
OAuthConfig.User.ConsumerSecret = eventArgs.Account.Properties["oauth_consumer_secret"];
OAuthConfig.User.Token = eventArgs.Account.Properties["oauth_token"];
OAuthConfig.User.TokenSecret = eventArgs.Account.Properties["oauth_token_secret"];
OAuthConfig.User.TwitterId = eventArgs.Account.Properties["user_id"];
OAuthConfig.User.ScreenName = eventArgs.Account.Properties["screen_name"];
OAuthConfig.SuccessfulLoginAction.Invoke();
// Here i would like to assign values to PostNeed Class for Posting image purpose. I did it in Dependency service
PostNeed.ConsumerKey = OAuthConfig.User.ConsumerKey;
PostNeed.ConsumerSecret = OAuthConfig.User.ConsumerSecret;
PostNeed.Token = OAuthConfig.User.Token;
PostNeed.TokenSecret = OAuthConfig.User.TokenSecret;
PostNeed.TwitterId = OAuthConfig.User.TwitterId;
PostNeed.ScreenName = OAuthConfig.User.ScreenName;
TwitterPage.twitterLoginTest = true;
App.Current.MainPage = new TwitterPage(true);
}
else
{
// The user cancelled
}
};
PresentViewController(auth.GetUI(), true, null);
}
}
}
protected override void OnElementChanged(ElementChangedEventArgs <Page> e)
{
base.OnElementChanged(e);
//Get and Assign ProviderName from ProviderLoginPage
var loginPage = Element as ProviderLoginPage;
string providername = loginPage.ProviderName;
var activity = this.Context as Activity;
if (showLogin && OAuthConfig.User == null)
{
showLogin = false;
//Create OauthProviderSetting class with Oauth Implementation .Refer Step 6
OAuthProviderSetting oauth = new OAuthProviderSetting();
if (providername == "Twitter Login")
{
var auth = oauth.LoginWithTwitter();
// After Twitter login completed
auth.Completed += (sender, eventArgs) =>
{
if (eventArgs.IsAuthenticated)
{
OAuthConfig.User = new UserDetails();
// Get and Save User Details
OAuthConfig.User.ConsumerKey = eventArgs.Account.Properties["oauth_consumer_key"];
OAuthConfig.User.ConsumerSecret = eventArgs.Account.Properties["oauth_consumer_secret"];
OAuthConfig.User.Token = eventArgs.Account.Properties["oauth_token"];
OAuthConfig.User.TokenSecret = eventArgs.Account.Properties["oauth_token_secret"];
OAuthConfig.User.TwitterId = eventArgs.Account.Properties["user_id"];
OAuthConfig.User.ScreenName = eventArgs.Account.Properties["screen_name"];
OAuthConfig.SuccessfulLoginAction.Invoke();
// Here i would like to assign values to PostNeed Class members for Posting image purpose. I did it in Dependency service ITwitterService.s
PostNeed.ConsumerKey = OAuthConfig.User.ConsumerKey;
PostNeed.ConsumerSecret = OAuthConfig.User.ConsumerSecret;
PostNeed.Token = OAuthConfig.User.Token;
PostNeed.TokenSecret = OAuthConfig.User.TokenSecret;
PostNeed.TwitterId = OAuthConfig.User.TwitterId;
PostNeed.ScreenName = OAuthConfig.User.ScreenName;
TwitterPage.twitterLoginTest = true;
App.Current.MainPage = new TwitterPage(true);
}
else
{
// The user cancelled
}
};
activity.StartActivity((Android.Content.Intent)auth.GetUI(activity));
}
}
}
public override void ViewDidAppear(bool animated)
{
base.ViewDidAppear(animated);
//Get and Assign ProviderName from ProviderLoginPage
var loginPage = Element as ProviderLoginPage;
string providername = loginPage.ProviderName;
if (showLogin && OAuthConfig.User == null)
{
showLogin = false;
//Create OauthProviderSetting class with Oauth Implementation .Refer Step 6
OAuthProviderSetting oauth = new OAuthProviderSetting();
if (providername == "Twitter")
{
var auth = oauth.LoginWithTwitter();
// After Twitter login completed
auth.Completed += (sender, eventArgs) =>
{
if (eventArgs.IsAuthenticated)
{
OAuthConfig.User = new UserDetails();
// Get and Save User Details
OAuthConfig.User.Token = eventArgs.Account.Properties["oauth_token"];
OAuthConfig.User.TokenSecret = eventArgs.Account.Properties["oauth_token_secret"];
OAuthConfig.User.TwitterId = eventArgs.Account.Properties["user_id"];
OAuthConfig.User.ScreenName = eventArgs.Account.Properties["screen_name"];
OAuthConfig.SuccessfulLoginAction.Invoke();
}
else
{
// The user cancelled
}
};
PresentViewController(auth.GetUI(), true, null);
}
else
{
var auth = oauth.LoginWithProvider(providername);
// After facebook,google and all identity provider login completed
auth.Completed += (sender, eventArgs) =>
{
if (eventArgs.IsAuthenticated)
{
OAuthConfig.User = new UserDetails();
// Get and Save User Details
OAuthConfig.User.Token = eventArgs.Account.Properties["oauth_token"];
OAuthConfig.User.TokenSecret = eventArgs.Account.Properties["oauth_token_secret"];
OAuthConfig.User.TwitterId = eventArgs.Account.Properties["user_id"];
OAuthConfig.User.ScreenName = eventArgs.Account.Properties["screen_name"];
OAuthConfig.SuccessfulLoginAction.Invoke();
}
else
{
// The user cancelled
}
};
PresentViewController(auth.GetUI(), true, null);
}
}
}
private void LoginClick(object sendervalue, RoutedEventArgs e)
{
Button btnname = (Button)sendervalue;
string providername = btnname.Content.ToString();
if (showLogin && OAuthConfig.User == null)
{
showLogin = false;
//Create OauthProviderSetting class with Oauth Implementation .Refer Step 6
OAuthProviderSetting oauth = new OAuthProviderSetting();
if (providername == "Twitter")
{
var auth = oauth.LoginWithTwitter();
// After Twitter login completed
auth.Completed += (sender, eventArgs) =>
{
if (eventArgs.IsAuthenticated)
{
OAuthConfig.User = new UserDetails();
// Get and Save User Details
OAuthConfig.User.Token = eventArgs.Account.Properties["oauth_token"];
OAuthConfig.User.TokenSecret = eventArgs.Account.Properties["oauth_token_secret"];
OAuthConfig.User.TwitterId = eventArgs.Account.Properties["user_id"];
OAuthConfig.User.ScreenName = eventArgs.Account.Properties["screen_name"];
OAuthConfig.SuccessfulLoginAction.Invoke();
}
else
{
// The user cancelled
}
};
//Uri uri = auth.GetUI();
Type page_type = auth.GetUI();
//(System.Windows.Application.Current.RootVisual as PhoneApplicationFrame).Navigate(uri);
this.Frame.Navigate(page_type, auth);
}
else
{
var auth = oauth.LoginWithProvider(providername);
// After facebook,google and all identity provider login completed
auth.Completed += (sender, eventArgs) =>
{
if (eventArgs.IsAuthenticated)
{
OAuthConfig.User = new UserDetails();
// Get and Save User Details
OAuthConfig.User.Token = eventArgs.Account.Properties["oauth_token"];
OAuthConfig.User.TokenSecret = eventArgs.Account.Properties["oauth_token_secret"];
OAuthConfig.User.TwitterId = eventArgs.Account.Properties["user_id"];
OAuthConfig.User.ScreenName = eventArgs.Account.Properties["screen_name"];
OAuthConfig.SuccessfulLoginAction.Invoke();
}
else
{
// The user cancelled
}
};
auth.Error += Auth_Error;
auth.BrowsingCompleted += Auth_BrowsingCompleted;
//Uri uri = auth.GetUI();
Type page_type = auth.GetUI();
//(System.Windows.Application.Current.RootVisual as PhoneApplicationFrame).Navigate(uri);
this.Frame.Navigate(page_type, auth);
}
}
}
