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 BraidingCalculationPage(BraidingViewModel viewModel)
{
braidingViewModel = 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"];
//braidingStepNumEntry
var braidingStepNumEntry = new NumEntryControllable()
{
EntryTextColor = controlsColor,
Caption = "ШАГ ОПЛЕТКИ, ММ",
BindingContext = braidingViewModel,
OnlyIntegerNumbersInput = true
};
braidingStepNumEntry.SetBinding(NumEntryControllable.ValueProperty, nameof(braidingViewModel.BraidingStep), BindingMode.TwoWay);
braidingStepNumEntry.SetBinding(NumEntryControllable.MaxValueProperty, nameof(braidingViewModel.BraidingStepMaxValue), BindingMode.OneWay);
braidingStepNumEntry.SetBinding(NumEntryControllable.MinValueProperty, nameof(braidingViewModel.BraidingStepMinValue), BindingMode.OneWay);
braidingStepNumEntry.SetBinding(NumEntryControllable.OffsetProperty, nameof(braidingViewModel.BraidingStepOffset), BindingMode.OneWay);
controlsGrid.Children.Add(braidingStepNumEntry, 0, 0);
//coreDiameterNumEntry
var coreDiameterNumEntry = new NumEntryControllable()
{
EntryTextColor = controlsColor,
Caption = "Ø ЗАГОТОВКИ, ММ",
BindingContext = braidingViewModel
};
coreDiameterNumEntry.SetBinding(NumEntryControllable.ValueProperty, nameof(braidingViewModel.BraidingCoreDiameter), BindingMode.TwoWay);
coreDiameterNumEntry.SetBinding(NumEntryControllable.MaxValueProperty, nameof(braidingViewModel.BraidingCoreDiameterMaxValue), BindingMode.OneWay);
coreDiameterNumEntry.SetBinding(NumEntryControllable.MinValueProperty, nameof(braidingViewModel.BraidingCoreDiameterMinValue), BindingMode.OneWay);
coreDiameterNumEntry.SetBinding(NumEntryControllable.OffsetProperty, nameof(braidingViewModel.BraidingCoreDiameterOffset), BindingMode.OneWay);
controlsGrid.Children.Add(coreDiameterNumEntry, 0, 1);
#endregion
#region Labels
//braidingDensityLable
var braidingDensityLable = new Label();
var braidingDensityBinding = new Binding
{
Source = braidingViewModel,
Path = nameof(braidingViewModel.BraidingDensity),
Mode = BindingMode.OneWay,
StringFormat = "{0:F2} %"
};
braidingDensityLable.SetBinding(Label.TextProperty, braidingDensityBinding);
//braidingAngleLable
var braidingAngleLable = new Label();
var braidingAngleBinding = new Binding
{
Source = braidingViewModel,
Path = nameof(braidingViewModel.BraidingAngle),
Mode = BindingMode.OneWay,
StringFormat = "{0:F2} °"
};
braidingAngleLable.SetBinding(Label.TextProperty, braidingAngleBinding);
//wiresWeightKilogramsLable
var wiresWeightKilogramsLable = new Label();
var wiresWeightKilogramsBinding = new Binding
{
Source = braidingViewModel,
Path = nameof(braidingViewModel.WiresWeight),
Mode = BindingMode.OneWay,
StringFormat = "{0:F2} кг/км"
};
wiresWeightKilogramsLable.SetBinding(Label.TextProperty, wiresWeightKilogramsBinding);
#endregion
#region Pickers
//CoilsCountPicker
var coilsCountPicker = new Picker();
var CoilsCountSourceBinding = new Binding
{
Source = braidingViewModel,
Path = nameof(braidingViewModel.CoilsCountCollection),
Mode = BindingMode.OneWay
};
coilsCountPicker.SetBinding(Picker.ItemsSourceProperty, CoilsCountSourceBinding);
var coilsCountBinding = new Binding()
{
Source = braidingViewModel,
Path = nameof(braidingViewModel.CoilsCount),
Mode = BindingMode.TwoWay
};
coilsCountPicker.SetBinding(Picker.SelectedItemProperty, coilsCountBinding);
//WiresCountPicker
var wiresCountPicker = new Picker();
var wiresCountSourceBinding = new Binding
{
Source = braidingViewModel,
Path = nameof(braidingViewModel.WiresCountCollection),
Mode = BindingMode.OneWay
};
wiresCountPicker.SetBinding(Picker.ItemsSourceProperty, wiresCountSourceBinding);
var wiresCountBinding = new Binding
{
Source = braidingViewModel,
Path = nameof(braidingViewModel.WiresCount),
Mode = BindingMode.TwoWay
};
wiresCountPicker.SetBinding(Picker.SelectedItemProperty, wiresCountBinding);
//WiresDiameterPicker
var wiresDiameterPicker = new Picker();
var wiresDiametersSourceBinding = new Binding
{
Source = braidingViewModel,
Path = nameof(braidingViewModel.WiresDiametersCollection),
Mode = BindingMode.OneWay
};
wiresDiameterPicker.SetBinding(Picker.ItemsSourceProperty, wiresDiametersSourceBinding);
var wiresDiameterBinding = new Binding
{
Source = braidingViewModel,
Path = nameof(braidingViewModel.WiresDiameter),
Mode = BindingMode.TwoWay
};
wiresDiameterPicker.SetBinding(Picker.SelectedItemProperty, wiresDiameterBinding);
//WiresMaterialPicker
var wiresMaterialPicker = new Picker();
var wiresMaterialSourceBinding = new Binding
{
Source = braidingViewModel,
Path = nameof(braidingViewModel.WiresMaterialsCollection),
Mode = BindingMode.OneWay
};
wiresMaterialPicker.SetBinding(Picker.ItemsSourceProperty, wiresMaterialSourceBinding);
wiresMaterialPicker.ItemDisplayBinding = new Binding("Name");
var wiresMaterialBinding = new Binding
{
Source = braidingViewModel,
Path = nameof(braidingViewModel.WiresMaterial),
Mode = BindingMode.TwoWay
};
wiresMaterialPicker.SetBinding(Picker.SelectedItemProperty, wiresMaterialBinding);
#endregion
//Controls Dictionary
var viewsDictionary = new Dictionary <string, View>
{
{ "ПЛОТНОСТЬ ОПЛЁТКИ", braidingDensityLable },
{ "УГОЛ ОПЛЁТКИ", braidingAngleLable },
{ "МАССА ПРОВОЛОКИ", wiresWeightKilogramsLable },
{ "ЧИСЛО КАТУШЕК", coilsCountPicker },
{ "ЧИСЛО ПРОВОЛОК", wiresCountPicker },
{ "Ø ПРОВОЛОК, ММ", wiresDiameterPicker },
{ "МАТЕРИАЛ ПРОВОЛОК", wiresMaterialPicker }
};
var braidingParametresGrid = new Grid
{
ColumnSpacing = 30,
RowSpacing = 0,
HorizontalOptions = LayoutOptions.Center,
VerticalOptions = LayoutOptions.Start,
ColumnDefinitions =
{
new ColumnDefinition {
Width = new GridLength(0, GridUnitType.Auto)
},
new ColumnDefinition {
Width = new GridLength(110, GridUnitType.Absolute)
}
},
};
var rowIndex = -1;
foreach (var pair in viewsDictionary)
{
braidingParametresGrid.RowDefinitions.Add(new RowDefinition {
Height = new GridLength(50, GridUnitType.Absolute)
});
braidingParametresGrid.Children.Add(new Label {
Text = pair.Key, Style = (Style)App.Current.Resources["labelStyle"]
}, 0, ++rowIndex);
braidingParametresGrid.Children.Add(pair.Value, 1, rowIndex);
if (pair.Value is Label label)
{
label.Style = (Style)App.Current.Resources["changingLabelStyle"];
}
if (pair.Value is Picker picker)
{
picker.Style = (Style)App.Current.Resources["pickerStyle"];
}
}
var absoluteLayout = new AbsoluteLayout();
if (Device.RuntimePlatform == Device.iOS)
{
absoluteLayout.Padding = new Thickness(0, 30, 0, 0);
}
absoluteLayout.Children.Add(braidingParametresGrid);
AbsoluteLayout.SetLayoutBounds(braidingParametresGrid, new Rectangle(0.5, 0, braidingParametresGrid.Width, braidingParametresGrid.Height));
AbsoluteLayout.SetLayoutFlags(braidingParametresGrid, AbsoluteLayoutFlags.PositionProportional);
absoluteLayout.Children.Add(controlsGrid);
AbsoluteLayout.SetLayoutBounds(controlsGrid, new Rectangle(0.5, 1, controlsGrid.Width, controlsGrid.Height));
AbsoluteLayout.SetLayoutFlags(controlsGrid, AbsoluteLayoutFlags.PositionProportional);
Content = absoluteLayout;
}