void CreateLayout()
{
_noDataView = new NoDataView("ic_cloud_off_48pt", "No Data Found")
{
VerticalOptions = LayoutOptions.CenterAndExpand,
HorizontalOptions = LayoutOptions.CenterAndExpand
};
_loadingDataView = new LoadingDataView {
VerticalOptions = LayoutOptions.CenterAndExpand,
HorizontalOptions = LayoutOptions.CenterAndExpand
};
_arrowImage = new Image {
Source = "ic_arrow_downward"
};
_pullText = new Label()
{
Text = "Pull To Refresh",
FontSize = 15,
TextColor = Color.Black,
HorizontalTextAlignment = TextAlignment.Center
};
_pullToRefreshLayout = new StackLayout {
VerticalOptions = LayoutOptions.Start,
HorizontalOptions = LayoutOptions.CenterAndExpand,
Spacing = 5,
Padding = new Thickness(0, 5, 0, 0),
Children =
{
_arrowImage,
_pullText
}
};
_mainNoDataLayout = new ListView {
SeparatorVisibility = SeparatorVisibility.None,
IsPullToRefreshEnabled = true,
HorizontalOptions = LayoutOptions.FillAndExpand,
VerticalOptions = LayoutOptions.FillAndExpand,
Header = new StackLayout {
Spacing = 200,
Children =
{
_pullToRefreshLayout,
_noDataView
}
}
};
if (Device.OS == TargetPlatform.iOS)
{
var isfavorite = League.IsFavorite;
_addItem = new ToolbarItem();
_addItem.Text = isfavorite ? "remove" : "add";
_addItem.Clicked += _addItem_Clicked;
_addItem.Icon = isfavorite ? "ic_favorite_white" : "ic_favorite_border_white";
ToolbarItems.Add(_addItem);
}
_fixturesListView = new ListView(ListViewCachingStrategy.RecycleElement)
{
RowHeight = 120,
IsPullToRefreshEnabled = true,
BackgroundColor = Color.White,
ItemTemplate = new DataTemplate(typeof(FixtureLayout)),
SeparatorVisibility = SeparatorVisibility.None,
Opacity = 0
};
}
async Task LoadFixtures()
{
Device.BeginInvokeOnMainThread(async() => {
if (_loadingDataView == null)
{
_loadingDataView = new LoadingDataView {
VerticalOptions = LayoutOptions.CenterAndExpand,
HorizontalOptions = LayoutOptions.CenterAndExpand,
};
if (Device.OS == TargetPlatform.iOS)
{
_loadingDataView.Opacity = 0;
}
}
if (Device.OS == TargetPlatform.Android)
{
DroidLayout(new StackLayout {
Opacity = 0,
Children =
{
_loadingDataView
}
});
}
else
{
Content = _loadingDataView;
await Content.FadeTo(1, (uint)Integers.AnimationSpeed, Easing.SinIn);
}
if (_loadingDataView != null)
{
_loadingDataView.RotateImage();
}
});
PauseAutoUpdate();
var result = await ScoresApp.Service.WebService.Default.GetLeagueMatches(League.Id, true, cts);
_fixturesListView.ItemsSource = result;
StartAutoUpdate();
Device.BeginInvokeOnMainThread(async() => {
_fixturesListView.EndRefresh();
_mainNoDataLayout.EndRefresh();
if (result.Count > 0)
{
if (Device.OS == TargetPlatform.Android)
{
DroidLayout(_fixturesListView);
}
else
{
await Content.FadeTo(0, (uint)Integers.AnimationSpeed, Easing.SinOut);
Content = _fixturesListView;
await Content.FadeTo(1, (uint)Integers.AnimationSpeed, Easing.SinIn);
}
}
else
{
if (Device.OS == TargetPlatform.Android)
{
DroidLayout(_mainNoDataLayout);
}
else
{
await Content.FadeTo(0, (uint)Integers.AnimationSpeed, Easing.SinOut);
Content = _mainNoDataLayout;
await Content.FadeTo(1, (uint)Integers.AnimationSpeed, Easing.SinIn);
}
}
_loadingDataView = null;
});
}
