protected override void OnSizeAllocated(double width, double height)
{
base.OnSizeAllocated(width, height);
NavPage1.WidthRequest = width;
NavPage2.WidthRequest = width;
NavPage1.HeightRequest = height;
NavPage2.HeightRequest = height;
var rc = NavPage2.Bounds;
rc.X = width;
NavPage2.LayoutTo(rc);
rc.X = width * 2;
NavPage3.LayoutTo(rc);
}
public TabEX()
{
InitializeComponent();
ContentViews = new Dictionary <int, View>();
var children = Pages.Children;
for (var i = 0; i < children.Count; i++)
{
ContentViews.Add(i + 1, children.ElementAt(i));
}
NavPage1.PreviousButton.Clicked += async(s, e) =>
{
var rc = new Rectangle(0, Height * 0.3, Width * 0.4, Height * 0.4);
NavPage1.LayoutTo(rc);
rc.X = Width * 0.6;
await NavPage2.LayoutTo(rc);
rc = new Rectangle(-Width, 0, Width, Height);
NavPage1.LayoutTo(rc);
rc.X = 0;
await NavPage2.LayoutTo(rc);
};
NavPage1.BehindButton.Clicked += async(s, e) =>
{
/*
* var rc = new Rectangle(0, Height * 0.3, Width * 0.4, Height * 0.4);
* NavPage1.LayoutTo(rc);
*/
MovingView(NavPage1, 250, 0, Height * 0.3, Width * 0.4, Height * 0.4);
/*
* rc.X = Width * 0.6;
* await NavPage2.LayoutTo(rc);
*/
await AsyncMovingView(NavPage2, 250, Width * 0.6, Height * 0.3, Width * 0.4, Height * 0.4);
/*
* rc = new Rectangle(-Width, 0, Width, Height);
* NavPage1.LayoutTo(rc);
*/
MovingView(NavPage1, 250, -Width, 0, Width, Height);
/*
* rc.X = 0;
* await NavPage2.LayoutTo(rc);
*/
await AsyncMovingView(NavPage2, 250, 0, 0, Width, Height);
};
NavPage2.PreviousButton.Clicked += async(s, e) =>
{
var rc = new Rectangle(Width * 0.6, Height * 0.3, Width * 0.4, Height * 0.4);
NavPage2.LayoutTo(rc);
rc.X = 0;
await NavPage1.LayoutTo(rc);
rc = new Rectangle(Width, 0, Width, Height);
NavPage2.LayoutTo(rc);
rc.X = 0;
await NavPage1.LayoutTo(rc);
};
NavPage2.BehindButton.Clicked += async(s, e) =>
{
var rc = new Rectangle(Width * 0.6, Height * 0.3, Width * 0.4, Height * 0.4);
NavPage2.LayoutTo(rc);
rc.X = 0;
await NavPage3.LayoutTo(rc);
rc = new Rectangle(0, 0, Width, Height);
NavPage2.LayoutTo(rc);
rc.X = -Width;
await NavPage3.LayoutTo(rc);
};
}