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IndicatorsSampleMaximumVisible.xaml.cs
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IndicatorsSampleMaximumVisible.xaml.cs
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using System;
using Xamarin.Forms.Controls.GalleryPages.CollectionViewGalleries.CarouselViewGalleries;
namespace Xamarin.Forms.Controls
{
public partial class IndicatorsSampleMaximumVisible : ContentPage
{
int _maxVisible = 3;
readonly CarouselItemsGalleryViewModel _vm = new CarouselItemsGalleryViewModel(false, false);
public IndicatorsSampleMaximumVisible()
{
InitializeComponent();
BindingContext = _vm;
indicators.MaximumVisible = indicatorsForms.MaximumVisible = _maxVisible;
UpdateCurrentCount();
}
void MaximumVisibleClicked(object sender, EventArgs e)
{
_maxVisible--;
indicators.MaximumVisible = indicatorsForms.MaximumVisible = _maxVisible;
UpdateCurrentCount();
}
void MaximumVisibleAboveItemCountClicked(object sender, EventArgs e)
{
_maxVisible = _vm.Items.Count + 1;
indicators.MaximumVisible = indicatorsForms.MaximumVisible = _maxVisible;
UpdateCurrentCount();
}
void ItemsSourceMinusClicked(object sender, EventArgs e)
{
_vm.Items.RemoveAt(0);
UpdateCurrentCount();
}
void ItemsSourcePlusClicked(object sender, EventArgs e)
{
_vm.Items.Add(_vm.GetItem(_vm.Items.Count));
UpdateCurrentCount();
}
void UpdateCurrentCount()
{
CurrentCount.Text = $"MaximumVisible: {_maxVisible}, item count: {_vm.Items.Count}";
}
}
}