private void ListView_ItemTapped(object sender, Syncfusion.ListView.XForms.ItemTappedEventArgs e)
{
if (prevSelectedItem != null && prevSelectedItem == e.ItemData)
{
return;
}
prevSelectedItem = e.ItemData as SampleModel;
if (isSettingsOpen)
{
ClosePropertyView();
}
if (e.ItemData != null)
{
var currentSample = e.ItemData as SampleModel;
if (previousSample.Name != currentSample.Name)
{
foreach (var child in chartTypesGrid.Children.Reverse())
{
var childTypeName = child.GetType().Name;
if (childTypeName == previousSample.Name)
{
(child as SampleView).OnDisappearing();
chartTypesGrid.Children.Remove(child);
}
}
var type = DependencyService.Get <ISampleBrowserService>().GetAssembliesType("SampleBrowser.SfChart", currentSample.Name);
selectedSample = currentSample.Name;
if (type != null)
{
previousSample = type;
var instance = AllControlsSamplePage.CreateInstance(type);
SetRowColumn(instance);
chartTypesGrid.Children.Add(instance);
(instance as SampleView).OnAppearing();
if (instance.PropertyView != null)
{
this.chartSamplePage.IsPropertyWindowVisible = true;
settingsButton.Icon = "Option.png";
settingsButton.Clicked -= OptionsButton_Clicked;
settingsButton.Clicked += OptionsButton_Clicked;
propertyContent.Content = instance.PropertyView;
isSettingsOpen = false;
}
else
{
this.chartSamplePage.IsPropertyWindowVisible = false;
settingsButton.Icon = string.Empty;
}
}
}
}
}
private void UpdateSettingIcon(string sample)
{
var sampleName = string.IsNullOrEmpty(sample) ? IsTypeView ? typesView.SelectedSample : featuresView.SelectedSample : sample;
var type = DependencyService.Get <ISampleBrowserService>().GetAssembliesType("SampleBrowser.SfChart", sampleName);
var instance = AllControlsSamplePage.CreateInstance(type);
if (instance.PropertyView != null)
{
IsPropertyWindowVisible = true;
settingsButton.Icon = "Option.png";
}
else
{
IsPropertyWindowVisible = false;
settingsButton.Icon = string.Empty;
}
}
/// <summary>
/// Initializes a new instance of the <see cref="SampleBrowser"/> class.
/// </summary>
public static NavigationPage GetMainPage(object controlsList, string assemblyName)
{
IsIndividualSB = true;
ContentPage contentPage;
bool isUpdated = false;
var controls = controlsList as ControlModel;
var samples = GetSamplesData(assemblyName + ".SamplesList.SamplesList.xml", assemblyName, ref isUpdated);
if (samples != null && !string.IsNullOrEmpty(assemblyName))
{
if (assemblyName == "SampleBrowser.SfChart")
{
contentPage = new ChartSamplesPage(samples, 0);
}
else
{
if (controls != null)
{
contentPage = new AllControlsSamplePage(controls, samples, controls.Title, 0);
}
else
{
contentPage = new AllControlsSamplePage(controlsList, samples, controlsList.ToString(), 0);
}
}
}
else
{
contentPage = new ContentPage();
}
return(new NavigationPage(contentPage)
{
BarTextColor = Color.White,
BarBackgroundColor = Color.FromHex("007DE6")
});
}
/// <summary>
/// Initializes a new instance of the <see cref="ChartSampleView"/> class.
/// </summary>
public ChartSampleView(object sampleList, ToolbarItem settingsBtn, ChartSamplesPage chartSamplePage, int index)
{
InitializeComponent();
this.chartSamplePage = chartSamplePage;
if (Device.RuntimePlatform == Device.UWP && Device.Idiom != TargetIdiom.Phone)
{
listView.ItemTemplate = new LabelColorSelector();
closeButton.MinimumHeightRequest = 10;
closeButton.MinimumWidthRequest = 10;
closeButton.HeightRequest = 40;
closeButton.WidthRequest = 40;
closeButton.Margin = new Thickness(0, 0, 5, 0);
boxRowDef.Height = 0;
}
else
{
boxRowDef.Height = 1;
}
if (Device.Idiom == TargetIdiom.Phone)
{
optionsHeight = (float)(0.5 * samplesHeight);
propertyView.HeightRequest = optionsHeight;
}
settingsButton = settingsBtn;
if (sampleList != null)
{
var samples = sampleList as ObservableCollection <SampleModel>;
var type = DependencyService.Get <ISampleBrowserService>().GetAssembliesType("SampleBrowser.SfChart", samples[index].Name);
listView.ItemsSource = samples;
listView.SelectedItem = samples[index];
selectedSample = samples[index].Name;
previousSample = type;
listView.BackgroundColor = Device.Idiom == TargetIdiom.Desktop ? Color.FromHex("343435") : Color.FromHex("F2F2F2");
if (type != null)
{
var instance = AllControlsSamplePage.CreateInstance(type);
SetRowColumn(instance);
chartTypesGrid.Children.Add(instance);
if (instance.PropertyView != null)
{
this.chartSamplePage.IsPropertyWindowVisible = true;
settingsButton.Icon = "Option.png";
propertyContent.Content = instance.PropertyView;
settingsButton.Clicked -= OptionsButton_Clicked;
settingsButton.Clicked += OptionsButton_Clicked;
}
else
{
this.chartSamplePage.IsPropertyWindowVisible = false;
settingsButton.Icon = string.Empty;
}
}
}
if (listView != null)
{
listView.ItemTapped += ListView_ItemTapped;
}
}