private void OnAccordionMultiViewContentButtonClicked(AccordionMultiViewContentButton sender)
{
var senderButton = sender;
if (!senderButton.Expand)
{
foreach (var childItem in mainLayout.Children)
{
if (childItem.GetType() == typeof(ContentView))
{
childItem.IsVisible = false;
}
if (childItem.GetType() == typeof(AccordionMultiViewContentButton))
{
var button = (AccordionMultiViewContentButton)childItem;
button.Expand = false;
}
}
if (senderButton.Expand)
{
senderButton.Expand = false;
}
else
{
senderButton.Expand = true;
}
senderButton.AssosiatedContent.IsVisible = senderButton.Expand;
}
}
public void DataBind()
{
mainLayout = new StackLayout();
var layout = new StackLayout();
var first = true;
if (DataSource != null)
{
foreach (var singleItem in DataSource)
{
var accordionContent = new ContentView();
switch (singleItem?.ViewType)
{
case "list":
var headerButton = new AccordionMultiViewButton()
{
Text = singleItem.HeaderText,
ButtonStyle = singleItem.HeaderStyle,
ButtonDefaultStyle = singleItem.HeaderStyle,
ButtonSelectedStyle = singleItem.HeaderSelectedStyle
};
accordionContent = new ContentView()
{
Content = singleItem.ContentItems,
IsVisible = false
};
if (first)
{
headerButton.Expand = firstExpaned;
accordionContent.IsVisible = firstExpaned;
first = false;
}
headerButton.AssosiatedContent = accordionContent;
headerButton.Clicked += OnAccordionMultiViewButtonClicked;
layout.Children.Add(headerButton);
layout.Children.Add(accordionContent);
break;
case "grid":
var headerContentButton = new AccordionMultiViewContentButton()
{
Text = singleItem.HeaderText,
TextStyle = singleItem.HeaderStyle,
TextDefaultStyle = singleItem.HeaderStyle,
TextSelectedStyle = singleItem.HeaderSelectedStyle,
ImageSource = singleItem.HeaderImage,
ImageDefaultSource = singleItem.HeaderImage,
ImageSelectedSource = singleItem.HeaderImageSelected,
ImageStyle = singleItem.HeaderImageStyle,
};
accordionContent = new ContentView()
{
Content = singleItem.ContentItems,
IsVisible = false
};
if (first)
{
headerContentButton.Expand = firstExpaned;
accordionContent.IsVisible = firstExpaned;
first = false;
}
headerContentButton.AssosiatedContent = accordionContent;
headerContentButton.GestureRecognizers.Add(new TapGestureRecognizer()
{
Command = new Command(() =>
{
OnAccordionMultiViewContentButtonClicked(headerContentButton);
})
});
layout.Children.Add(headerContentButton);
layout.Children.Add(accordionContent);
break;
}
}
}
mainLayout = layout;
Content = mainLayout;
}