public TopBar()
{
_lBtn = new MyButton
{
Text = "<",
HorizontalOptions = LayoutOptions.Start,
VerticalOptions = LayoutOptions.FillAndExpand,
IsVisible = false,
IsEnabled = false
};
_rBtn = new MyButton
{
Text = ">",
HorizontalOptions = LayoutOptions.End,
VerticalOptions = LayoutOptions.FillAndExpand,
IsVisible = false,
IsEnabled = false
};
var denyAction = new DenyAction<object, EventArgs>(NavigationEvent, 1000);
_lBtn.Clicked += denyAction.OnEvent;
_rBtn.Clicked += denyAction.OnEvent;
Content = new MyStackLayout
{
Orientation = StackOrientation.Horizontal,
HorizontalOptions = LayoutOptions.FillAndExpand,
VerticalOptions = LayoutOptions.Start,
Children =
{
_lBtn,
new MyBoxView(),
_rBtn
}
};
HorizontalOptions = Content.HorizontalOptions;
VerticalOptions = Content.VerticalOptions;
}
public Page3(string pageName) : base(pageName)
{
_TopBar.LAction = async () =>
{
await Navigation.PopAsync();
};
_TopBar.RAction = async () =>
{
await Navigation.PushAsync(new Page4("Page 4"));
};
_btn = new MyButton {
Text = "Goto page 1"
};
_btn.Clicked += new DenyAction<object, EventArgs> (BtnClicked).OnEvent;
Content = new MyStackLayout {
Children = {
_btn
}
};
}