public override void ViewWillAppear(bool animated)
{
if (toolBarItem != null)
{
MainViewModel viewModel = (toolBarItem.BindingContext as FoodsViewModel)?.MainViewModel;
UIButton button = UIButton.FromType(UIButtonType.Custom);
button.Frame = new CGRect(0, -5, 25, 25);
button.SetImage(UIImage.FromFile("ic_shopping_cart_white_2x.png"), UIControlState.Normal);
button.TouchUpInside += (s, e) =>
{
var tool = s as UIButton;
var command = buttonCommands[tool];
command.Execute(null);
};
buttonCommands.Add(button, toolBarItem.Command);
BadgeBarButtonItem barButtonItem = new BadgeBarButtonItem(button);
NavigationBar.Items[0].RightBarButtonItem = barButtonItem;
viewModel.BasketViewModel
.WhenAnyValue(x => x.OrdersCount)
.Subscribe(x =>
{
barButtonItem.BadgeValue = x.ToString();
});
}
base.ViewWillAppear(animated);
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
NavigationItem.SetLeftBarButtonItem(
new UIBarButtonItem(UIImage.FromBundle("threelines.png")
, UIBarButtonItemStyle.Plain
, (sender, args) =>
{
SidebarController.ToggleMenu();
}), true);
//PreferenceHandler prefHandler = new PreferenceHandler();
UserDetails userDetail = PreferenceHandler.GetUserDetails();
if (PreferenceHandler.GetUserDetails().RoleId == (int)USER_ROLE.ADMIN)
{
btnBadge = new UIButton()
{
Frame = new CGRect(0, 0, 25, 25),
};
btnBadge.SetBackgroundImage(UIImage.FromBundle("Notification_Icon.png"), UIControlState.Normal);
btnBadge.SetTitleColor(UIColor.White, UIControlState.Normal);
btnBadge.TouchUpInside += BtnBadge_TouchUpInside;
btnAlertsBadge = new BadgeBarButtonItem(btnBadge);
btnAlertsBadge.BadgeValue = UIApplication.SharedApplication.ApplicationIconBadgeNumber.ToString();
btnAlertsBadge.Style = UIBarButtonItemStyle.Plain;
btnAlertsBadge.ShouldHideBadgeAtZero = true;
btnAlertsBadge.BadgeOriginX = 10;
NavigationItem.SetRightBarButtonItem(btnAlertsBadge, true);
}
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
int counter = 42;
// Use a UIButton as customView to handle touch events
var customButton = new UIButton(new CGRect(0, 0, 32, 32));
customButton.SetImage(UIImage.FromBundle(@"trolley"), UIControlState.Normal);
// Create the custom BadgeBarButtonItem
var barButton = new BadgeBarButtonItem(customButton)
{
// Set an initial value and position for the badge
BadgeValue = counter.ToString(),
BadgeOriginX = _positions[_positions.Length - 1].Item1,
BadgeOriginY = _positions[_positions.Length - 1].Item2,
};
// Reset the badge when tapping on the customButton
customButton.TouchUpInside += (sender, e) => {
counter = 0;
barButton.BadgeValue = counter.ToString();
};
// Add the actions to the other buttons
// add an item to the cart
ButtonAdd.TouchUpInside += (sender, e) => {
barButton.BadgeValue = (++counter).ToString();
};
var i = 0;
// Cycle through the colors
ButtonChangeColor.TouchUpInside += (sender, e) => {
var c = _colors[i++];
barButton.BadgeBGColor = c;
barButton.BadgeTextColor = c == UIColor.White || c == UIColor.Yellow
? UIColor.Black : UIColor.White;
if (i >= _colors.Length)
{
i = 0;
}
};
var j = 0;
// Cycle through the positions
ButtonChangePosition.TouchUpInside += (sender, e) => {
barButton.BadgeOriginX = _positions[j].Item1;
barButton.BadgeOriginY = _positions[j].Item2;
j++;
if (j >= _positions.Length)
{
j = 0;
}
};
var k = 0;
// Cycle through the border colors
ButtonChangeBorderColor.TouchUpInside += (sender, e) => {
if (barButton.BadgeBorderWidth == 0)
{
barButton.BadgeBorderWidth = 1;
}
var c = _colors[k++];
barButton.BadgeBorderColor = c;
if (k >= _colors.Length)
{
k = 0;
barButton.BadgeBorderWidth = 0;
}
};
// Add the barButton as the RightBarButtonItem of the navigation bar
this.NavigationItem.RightBarButtonItem = barButton;
}
