private void OnAccordionExtendedContentButtonClicked(AccordionExtendedContentButton sender)
{
var senderButton = (AccordionExtendedContentButton)sender;
if (!senderButton.Expand)
{
foreach (var childItem in mainLayout.Children)
{
if (childItem.GetType() == typeof(ContentView))
{
childItem.IsVisible = false;
}
if (childItem.GetType() == typeof(AccordionExtendedContentButton))
{
var button = (AccordionExtendedContentButton)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;
var firstOuter = FirstExpaned;
if (DataSource != null)
{
foreach (var singleItem in DataSource)
{
var titleButton = new AccordionExtendedMainButton()
{
Text = singleItem.Title ?? "",
ButtonStyle = singleItem.TitleStyle,
ButtonDefaultStyle = singleItem.TitleStyle,
ButtonSelectedStyle = singleItem.TitleSelectedStyle,
HorizontalOptions = LayoutOptions.FillAndExpand
};
titleButton.Expand = firstOuter;
titleButton.Clicked += OnAccordionExtendedMainButtonClicked;
layout.Children.Add(titleButton);
foreach (var accordionExtendedSourceItem in singleItem.AccordionExtendedSourceItems)
{
var headerButton = new AccordionExtendedContentButton()
{
Text = accordionExtendedSourceItem.HeaderText,
TextStyle = accordionExtendedSourceItem.HeaderTextStyle,
TextDefaultStyle = accordionExtendedSourceItem.HeaderTextStyle,
TextSelectedStyle = accordionExtendedSourceItem.HeaderTextSelectedStyle,
ImageSource = accordionExtendedSourceItem.HeaderImage,
ImageDefaultSource = accordionExtendedSourceItem.HeaderImage,
ImageSelectedSource = accordionExtendedSourceItem.HeaderImageSelected,
ImageStyle = accordionExtendedSourceItem.HeaderImageStyle,
NotePart1 = accordionExtendedSourceItem.HeaderNotePart1,
NotePart2 = accordionExtendedSourceItem.HeaderNotePart2,
NotePart3 = accordionExtendedSourceItem.HeaderNotePart3,
NoteStyle = accordionExtendedSourceItem.HeaderNoteStyle,
NotePart2Style = accordionExtendedSourceItem.HeaderNotePart2Style
};
headerButton.IsVisible = firstOuter;
var accordionExtendedContent = new ContentView()
{
Content = accordionExtendedSourceItem.ContentItems,
IsVisible = false
};
if (first)
{
headerButton.IsVisible = firstExpaned;
headerButton.Expand = firstExpaned;
accordionExtendedContent.IsVisible = firstExpaned;
first = false;
}
headerButton.AssosiatedContent = accordionExtendedContent;
headerButton.GestureRecognizers.Add(new TapGestureRecognizer()
{
Command = new Command(() => { OnAccordionExtendedContentButtonClicked(headerButton); })
});
titleButton.AccordionExtendedButtons.Add(headerButton);
layout.Children.Add(headerButton);
layout.Children.Add(accordionExtendedContent);
}
firstOuter = false;
}
}
mainLayout = layout;
Content = mainLayout;
}