/// <summary>
/// Add Settings button to the toolbar.
/// </summary>
protected virtual void SetToolbarItems()
{
// Add Settings
ToolbarItem settings = new ToolbarItem()
{
Text = AppResources.Settings
};
if (Device.OS == TargetPlatform.iOS)
{
settings.Order = ToolbarItemOrder.Primary;
settings.Icon = "settings.png";
}
else
{
settings.Order = ToolbarItemOrder.Secondary;
}
settings.Clicked += async(sender, args) =>
{
BaseApp app = (BaseApp)Application.Current;
await this.Navigation.PushAsync(app.GetSettingsPage());
};
this.ToolbarItems.Add(settings);
}
/// <summary>
/// Log out event handler
/// </summary>
/// <param name="sender"></param>
/// <param name="eventArgs"></param>
private void ViewModel_OnLogOutCompleted(object sender, EventArgs eventArgs)
{
// Need to make this page the only one on the stack, so back button exits
BaseApp app = (BaseApp)Application.Current;
app.switchToSettingsPage();
}
/// <summary>
/// After LogIn finished correctly go back to main page.
/// </summary>
/// <param name="sender"></param>
/// <param name="eventArgs"></param>
private void ViewModel_OnLogInCompleted(object sender, EventArgs eventArgs)
{
MessagingCenter.Send <Page>(this, Message.RefreshMainPage);
if (this.Navigation.NavigationStack.Count == 1)
{
// This is the only page on the stack, so transition to main page
BaseApp app = (BaseApp)Application.Current;
app.switchToMainPage();
}
}
/// <summary>
/// Register ServiceUrlMissingHandler and call CreateContent.
/// </summary>
protected virtual void Initialize()
{
Authentication.Current.RegisterServiceUrlMissingHandler(() =>
{
BaseApp app = (BaseApp)Application.Current;
app.switchToSettingsPage();
return(Task.FromResult(true));
});
this.SetBindingContext();
this.CreateContent();
}