public MainPage()
{
var iOS = Device.RuntimePlatform == Device.iOS;
var controlsColor = (Color)App.Current.Resources["controlsColor"];
BarBackgroundColor = iOS ? default : controlsColor;
BarTextColor = iOS ? controlsColor : (Color)App.Current.Resources["greyColor"];
reelsLengthsViewModel = new ReelsLengthsViewModel();
reelLengthsPage = new ReelLengthsCalculationPage(reelsLengthsViewModel)
{
Title = "ДЛИНЫ"
};
twistViewModel = new TwistViewModel();
twistPage = new TwistCalculationPage(twistViewModel)
{
Title = "СКРУТКА"
};
windingViewModel = new WindingViewModel();
windingPage = new WindingCalculationPage(windingViewModel)
{
Title = "ОБМОТКА"
};
braidingViewModel = new BraidingViewModel();
braidingPage = new BraidingCalculationPage(braidingViewModel)
{
Title = "ОПЛЁТКА"
};
Children.Add(reelLengthsPage);
Children.Add(twistPage);
Children.Add(windingPage);
Children.Add(braidingPage);
}
public ReelLengthsCalculationPage(ReelsLengthsViewModel viewModel)
{
reelsLengthsViewModel = viewModel;
var controlsGrid = new Grid
{
RowSpacing = 0,
HorizontalOptions = LayoutOptions.Center,
VerticalOptions = LayoutOptions.Start,
ColumnDefinitions =
{
new ColumnDefinition {
Width = new GridLength(0, GridUnitType.Auto)
}
},
RowDefinitions =
{
new RowDefinition {
Height = new GridLength(0, GridUnitType.Auto)
},
new RowDefinition {
Height = new GridLength(0, GridUnitType.Auto)
}
},
};
#region Entries
var controlsColor = (Color)App.Current.Resources["controlsColor"];
//edgeClearanceNumEntry
var edgeClearanceNumEntry = new NumEntryControllable
{
EntryTextColor = controlsColor,
Caption = "ДО КРАЯ БАРАБАНА, ММ",
OnlyIntegerNumbersInput = true,
BindingContext = reelsLengthsViewModel
};
edgeClearanceNumEntry.SetBinding(NumEntryControllable.ValueProperty, nameof(reelsLengthsViewModel.EdgeClearance), BindingMode.TwoWay);
edgeClearanceNumEntry.SetBinding(NumEntryControllable.MaxValueProperty, nameof(reelsLengthsViewModel.EdgeClearanceMaxValue), BindingMode.OneWay);
edgeClearanceNumEntry.SetBinding(NumEntryControllable.MinValueProperty, nameof(reelsLengthsViewModel.EdgeClearanceMinValue), BindingMode.OneWay);
edgeClearanceNumEntry.SetBinding(NumEntryControllable.OffsetProperty, nameof(reelsLengthsViewModel.EdgeClearanceOffset), BindingMode.OneWay);
controlsGrid.Children.Add(edgeClearanceNumEntry, 0, 0);
//coreDiameterNumEntry
var coreDiameterNumEntry = new NumEntryControllable
{
EntryTextColor = controlsColor,
Caption = "Ø КАБЕЛЯ, ММ",
BindingContext = reelsLengthsViewModel
};
coreDiameterNumEntry.SetBinding(NumEntryControllable.ValueProperty, nameof(reelsLengthsViewModel.CoreDiameter), BindingMode.TwoWay);
coreDiameterNumEntry.SetBinding(NumEntryControllable.MaxValueProperty, nameof(reelsLengthsViewModel.CoreDiameterMaxValue), BindingMode.OneWay);
coreDiameterNumEntry.SetBinding(NumEntryControllable.MinValueProperty, nameof(reelsLengthsViewModel.CoreDiameterMinValue), BindingMode.OneWay);
coreDiameterNumEntry.SetBinding(NumEntryControllable.OffsetProperty, nameof(reelsLengthsViewModel.CoreDiameterOffset), BindingMode.OneWay);
controlsGrid.Children.Add(coreDiameterNumEntry, 0, 1);
#endregion
var thickness = new Thickness(0);
var reelsListView = new ListView
{
Margin = thickness,
HasUnevenRows = true,
ItemsSource = reelsLengthsViewModel.ReelViewModelsList,
ItemTemplate = new DataTemplate(GetTemplate),
Header = GetHeaderRow(),
SelectionMode = ListViewSelectionMode.None
};
var reelsListScrollView = new ScrollView
{
Margin = thickness,
Padding = thickness,
Content = reelsListView,
VerticalScrollBarVisibility = ScrollBarVisibility.Always
};
var frame = new Frame
{
Margin = thickness,
Padding = thickness,
HasShadow = true,
Content = reelsListScrollView
};
var absoluteLayout = new AbsoluteLayout();
if (Device.RuntimePlatform == Device.iOS)
{
absoluteLayout.Padding = new Thickness(0, 30, 0, 0);
}
absoluteLayout.Children.Add(frame);
AbsoluteLayout.SetLayoutBounds(frame, new Rectangle(0.5, 0, 1, 0.6));
AbsoluteLayout.SetLayoutFlags(frame, AbsoluteLayoutFlags.All);
absoluteLayout.Children.Add(controlsGrid);
AbsoluteLayout.SetLayoutBounds(controlsGrid, new Rectangle(0.5, 1, controlsGrid.Width, controlsGrid.Height));
AbsoluteLayout.SetLayoutFlags(controlsGrid, AbsoluteLayoutFlags.PositionProportional);
Content = absoluteLayout;
}
