void Handle_Scrolled(object sender, Xamarin.Forms.ScrolledEventArgs e)
{
var s = sender as ScrollView;
var x = s.ScrollX;
horizontalView.ShowElement((int)x);
}
private async void WalletsScrolled(object sender, Xamarin.Forms.ScrolledEventArgs e)
{
var xOffset = e.ScrollX;
var max = TopScrollView.ContentSize.Width;
var w = BULFrameView.WidthRequest;
if (w <= 0)
{
w = 290;
}
if (xOffset > ((max - w) / 2))
{
Unfocus();
Gradient.Steps = null;
Gradient.AddStep(Color.FromHex("#39C8C8"), 0);
Gradient.AddStep(Color.FromHex("#53E1E1"), 1);
await TransactionsBULScrollView.FadeTo(0);
await TransactionsBULScrollView.ScaleTo(0.8f);
TransactionsXLMScrollView.IsVisible = true;
TransactionsBULScrollView.IsVisible = false;
await TransactionsXLMScrollView.FadeTo(1);
await TransactionsXLMScrollView.ScaleTo(1);
}
else
{
Unfocus();
Gradient.Steps = null;
Gradient.AddStep(Color.FromHex("#4D64E8"), 0);
Gradient.AddStep(Color.FromHex("#6786EF"), 1);
await TransactionsBULScrollView.FadeTo(1);
await TransactionsBULScrollView.ScaleTo(1);
TransactionsXLMScrollView.IsVisible = false;
TransactionsBULScrollView.IsVisible = true;
await TransactionsXLMScrollView.FadeTo(0);
await TransactionsXLMScrollView.ScaleTo(0.8f);
}
}
/// <summary>
/// 滚动到了底部
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void ScrollView_Scrolled(System.Object sender, Xamarin.Forms.ScrolledEventArgs e)
{
ScrollView scrollView = sender as ScrollView;
double scrollingSpace = scrollView.Content.Height - scrollView.Height;
if (scrollingSpace <= e.ScrollY && !_isLoadData)
{
//DisplayAlert("Info", e.ScrollY.ToString(), "OK");
AddData();
}
}
void mainScrollView_Scrolled(object sender, Xamarin.Forms.ScrolledEventArgs e)
{
//Needs to be reworked because it doesn't work very well on both platforms
/*if (Device.RuntimePlatform == Device.Android)
* {
* double headerHeight = 100;
*
* if (e.ScrollY <= (headerHeight * 2))
* {
* if (gridContainer.Children.Contains(searchBar))
* {
* var index = gridContainer.Children.IndexOf(searchBar);
* gridContainer.Children.RemoveAt(index);
* }
*
* mainScrollView.TranslationY = 0;
* }
* else if (e.ScrollY > (headerHeight * 2)) //scrolled
* {
* if (!gridContainer.Children.Contains(searchBar))
* gridContainer.Children.Add(searchBar);
*
* mainScrollView.TranslationY = headerHeight;
* }
* }*/
if (Device.RuntimePlatform == Device.Android)
{
if (e.ScrollY <= 25)
{
gradientView.FadeTo(1.0, 400);
}
else
{
gradientView.FadeTo(-(int)((float)e.ScrollY / 5.5F), 400);
}
}
else
{
if (e.ScrollY <= 5)
{
gradientView.FadeTo(1.0, 400);
}
else
{
gradientView.FadeTo(-(int)((float)e.ScrollY / 5.5F), 400);
}
}
}
void ScrollView_Scrolled(object sender, Xamarin.Forms.ScrolledEventArgs e)
{
if (e.ScrollX % ItemsStackLayout.Children.First().Width != 0 && !Wait)
Wait = true;
for (int i = 1; i < this.ItemsCount; i++)
{
var previousItemX = ItemsStackLayout.Children[i - 1].X;
var actualItemX = i == this.ItemsCount ? this.ItemsCount : ItemsStackLayout.Children[i].X;
if (e.ScrollX >= previousItemX && e.ScrollX <= actualItemX)
{
this.ActualElementIndex = e.ScrollX == actualItemX ? i : i - 1;
SetActivePage();
}
}
}
public void SendScrolled(ScrolledEventArgs args) => Scrolled?.Invoke(this, args);
void ScrollView_Scrolled(System.Object sender, Xamarin.Forms.ScrolledEventArgs e)
{
}
private void scroll_Scrolled(object sender, Xamarin.Forms.ScrolledEventArgs e)
{
arrow.IsVisible = false;
//textForArrow.IsVisible = false;
}
private void TransactionsScrolled(object sender, Xamarin.Forms.ScrolledEventArgs e)
{
}
public void ScrollView_Scrolled(object sender, Xamarin.Forms.ScrolledEventArgs e) => appFrame.ShadowOpacity = e.ScrollY / 50 > 1 ? 1 : e.ScrollY / 50;
void LV_Scrolled(System.Object sender, Xamarin.Forms.ScrolledEventArgs e)
{
Debug.WriteLine(e.ScrollY);
}
