private void Prev_Click(object sender, RoutedEventArgs e)
{
if (CurrentPage > 1)
{
CurrentPage -= 1;
OnPageChange?.Invoke(sender, CurrentPage);
}
}
private void Next_Click(object sender, RoutedEventArgs e)
{
if (CurrentPage < TotalPages)
{
CurrentPage += 1;
OnPageChange?.Invoke(sender, CurrentPage);
}
}
public void PageChange(string tabName)
{
if (OnPageChange != null)
{
OnPageChange.Invoke(this, new ATSCorePageChangeEventArgs {
Page = tabName
});
}
}
private void InitListPager(ListPager listPagerViewModel)
{
OnPeopleCountChange += (sender, numberOfPeople) => listPagerViewModel.SetNumberOfRows(numberOfPeople);
listPagerViewModel.OnPageChange += (sender, page) => OnPageChange?.Invoke(this, page);
listPagerViewModel.OnPageSizeChange += (sender, pageSize) => OnPageSizeChange?.Invoke(this, pageSize);
listPagerViewModel.SetNumberOfRows(PersonCount);
listPagerViewModel.SetPageSize(_pageSize);
listPagerViewModel.SetCurrentPage(1);
}
private void UIElement_OnKeyUp(object sender, KeyRoutedEventArgs e)
{
if (e.Key == VirtualKey.Enter)
{
if (sender as TextBox == null)
{
return;
}
string newValue = new string((sender as TextBox).Text.Where(char.IsDigit).ToArray());
(sender as TextBox).Text = string.IsNullOrWhiteSpace(newValue) ? "1" : newValue;
int newPage = string.IsNullOrWhiteSpace(newValue) ? 1 : Convert.ToInt32(newValue);
CurrentPage = newPage >= 1 && newPage <= TotalPages ? newPage : 1;
OnPageChange?.Invoke(sender, CurrentPage);
}
}
private void InitPaging()
{
var viewPortHeight = viewPortRect.rect.height;
// How many prefab should be placed on one page.
pageSize = (int)(viewPortHeight / spacedItemHeight);
// How many page is needed, counting the last fractional page as a whole.
pageCount = Mathf.CeilToInt(Items.Count / (float)pageSize);
// Set the content height, treating the last page as a whole page.
var contentHeight = pageCount * pageSize * spacedItemHeight;
contentRect.SetSizeWithCurrentAnchors(RectTransform.Axis.Vertical, contentHeight);
_currentPage = 0;
OnPageChange?.Invoke(_currentPage, pageCount);
}
private void _OnVisibilityChanged(IElement element, bool isVisible)
{
var index = Children.IndexOf(element);
OnPageChange?.Invoke(element, isVisible, index);
}
public void SetPage(int page)
{
Page = page;
OnPageChange?.Invoke();
}
protected async Task OnPreviousClick() => await OnPageChange.InvokeAsync(PageIndex - 1);
protected async Task OnNextClick() => await OnPageChange.InvokeAsync(PageIndex + 1);
public static event Action <int> OnPageChange; // evenement pas encore vu en classe
public static void triggerPageChange(int i)
{
OnPageChange?.Invoke(i);
}
private async Task ChangePage(int currentIndex)
{
await OnPageChange.InvokeAsync(currentIndex);
PageIndex = currentIndex;
}
