public MainPage()
{
InitializeComponent();
this.progressbar = new SfCircularProgressBar();
this.border = new SfBorder();
this.border.BorderColor = Color.LightGray;
this.border.BackgroundColor = Color.White;
this.border.CornerRadius = 35;
this.border.Content = this.progressbar;
this.border.BorderWidth = 0.2;
this.progressbar.SegmentCount = 10;
this.progressbar.IndicatorInnerRadius = 0.5;
this.progressbar.IndicatorOuterRadius = 0.7;
this.progressbar.ShowProgressValue = true;
this.progressbar.GapWidth = 0.5;
this.progressbar.WidthRequest = 70;
this.progressbar.HeightRequest = 55;
this.progressbar.IndeterminateAnimationDuration = 750;
var pullingTemplate = new DataTemplate(() =>
{
return(new ViewCell {
View = this.border
});
});
this.pullToRefresh.Refreshing += this.PullToRefresh_Refreshing;
this.pullToRefresh.Pulling += this.PullToRefresh_Pulling;
this.pullToRefresh.PullingViewTemplate = pullingTemplate;
this.pullToRefresh.RefreshingViewTemplate = pullingTemplate;
}
//End of GroupHeader Templates
//List ItemTemplate
private DataTemplate SetListViewItemTemplate()
{
listView.CollapseAll();
DataTemplate t = new DataTemplate(() => {
SfBorder Border = new SfBorder()
{
CornerRadius = new Thickness(0, 0, 10, 10), BorderWidth = 0, VerticalOptions = LayoutOptions.FillAndExpand
};
var grid = new StackLayout()
{
VerticalOptions = LayoutOptions.StartAndExpand, Spacing = 0
};
grid.BackgroundColor = Xamarin.Forms.Color.FromRgba(0, 0, 0, 0.35);
var HolderInside = new Grid()
{
VerticalOptions = LayoutOptions.FillAndExpand, HorizontalOptions = LayoutOptions.Start, Margin = 10, Padding = 10
};
HolderInside.RowDefinitions.Add(new RowDefinition {
Height = new GridLength(1, GridUnitType.Auto)
});
HolderInside.RowDefinitions.Add(new RowDefinition {
Height = new GridLength(1, GridUnitType.Star)
});
SfChart chart = PrefChart(Xamarin.Essentials.Preferences.Get("chartType", 0));
HolderInside.Children.Add(chart);
Grid.SetRow(chart, 0);
grid.Children.Add(HolderInside);
StackLayout labelHolder = new StackLayout();
Label l = new Label()
{
FontAttributes = FontAttributes.Bold, VerticalOptions = LayoutOptions.End, FontSize = 13, TextColor = Color.White, Margin = new Thickness(5, 0, 0, 0)
};
l.SetBinding(Label.TextProperty, new Binding("TeachersName"));
Label l2 = new Label()
{
FontAttributes = FontAttributes.Italic, VerticalOptions = LayoutOptions.Center, FontSize = 12, TextColor = Color.White, Margin = new Thickness(5, 0, 0, 2)
};
Binding periodB = new Binding("TeachersEmail");
periodB.StringFormat = "Email: {0}";
l2.SetBinding(Label.TextProperty, periodB);
labelHolder.Orientation = StackOrientation.Vertical;
labelHolder.Children.Add(l);
labelHolder.Children.Add(l2);
grid.Children.Add(labelHolder);
Border.Content = grid;
return(Border);
});
return(t);
}
/// <summary>
/// You can override this method to subscribe to AssociatedObject events and initialize properties.
/// </summary>
/// <param name="bindAble">SampleView type parameter named as bindAble</param>
protected override void OnAttachedTo(SampleView bindAble)
{
this.viewModel = new DataGridPullToRefreshViewModel();
this.progressbar = new SfCircularProgressBar();
this.border = new SfBorder();
this.border.BorderColor = Color.LightGray;
this.border.BackgroundColor = Color.White;
this.border.CornerRadius = 35;
this.border.Content = this.progressbar;
this.border.BorderWidth = 0.2;
this.progressbar.SegmentCount = 10;
this.progressbar.IndicatorInnerRadius = 0.5;
this.progressbar.IndicatorOuterRadius = 0.7;
this.progressbar.ShowProgressValue = true;
this.progressbar.GapWidth = 0.5;
this.progressbar.WidthRequest = 70;
this.progressbar.HeightRequest = 55;
this.progressbar.IndeterminateAnimationDuration = 750;
bindAble.BindingContext = this.viewModel;
this.pullToRefresh = bindAble.FindByName <SfPullToRefresh>("pullToRefresh");
this.dataGrid = bindAble.FindByName <SfDataGrid>("dataGrid");
this.transitionType = bindAble.FindByName <PickerExt>("transitionType");
this.dataGrid.ItemsSource = this.viewModel.OrdersInfo;
this.transitionType.Items.Add("SlideOnTop");
this.transitionType.Items.Add("Push");
this.transitionType.SelectedIndex = 0;
this.transitionType.SelectedIndexChanged += this.OnSelectionChanged;
this.pullToRefresh.Refreshing += this.PullToRefresh_Refreshing;
this.pullToRefresh.Pulling += this.PullToRefresh_Pulling;
var pullingTemplate = new DataTemplate(() =>
{
return(new ViewCell {
View = this.border
});
});
this.pullToRefresh.PullingViewTemplate = pullingTemplate;
this.pullToRefresh.RefreshingViewTemplate = pullingTemplate;
base.OnAttachedTo(bindAble);
}
public SettingsView()
{
this.InitializeComponent();
this.BindingContext = AppSettings.Instance;
var colors = new List <Color>
{
Color.FromHex("#f54e5e"),
Color.FromHex("#2f72e4"),
Color.FromHex("#5d4cf7"),
Color.FromHex("#06846a"),
Color.FromHex("#d54008"),
};
var viewCollection = new ObservableCollection <View>();
foreach (var color in colors)
{
var grid = new Grid();
var border = new SfBorder
{
Margin = new Thickness(4),
HorizontalOptions = LayoutOptions.Center,
CornerRadius = 22,
BorderColor = color,
Content = new BoxView {
Color = color
},
};
grid.Children.Add(border);
viewCollection.Add(grid);
}
this.PrimaryColorsView.ItemsSource = viewCollection;
this.UpdatePrimaryColorIndex();
this.UpdatePrimaryColor();
this.PrimaryColorsView.SelectionChanged += (sender, e) =>
{
this.PrimaryColorsView.SelectionIndicatorSettings.Color = colors[e.Index];
AppSettings.Instance.SelectedPrimaryColor = this.PrimaryColorsView.SelectedIndex;
};
}
public ChatEntryRenderer()
{
UIKeyboard.Notifications.ObserveWillShow((sender, args) =>
{
if (Element != null)
{
if (Element.AutomationId == "ChatMessageEntry")
{
Grid st = (Grid)Element.Parent;
SfBorder st1 = (SfBorder)st.Parent;
Grid st2 = (Grid)st1.Parent;
st2.Margin = new Thickness(0, 0, 0, args.FrameEnd.Height - 5); //push the entry up to keyboard height when keyboard is activated
}
}
});
UIKeyboard.Notifications.ObserveWillHide((sender, args) =>
{
if (Element != null)
{
if (Element.AutomationId == "ChatMessageEntry")
{
Grid st = (Grid)Element.Parent;
SfBorder st1 = (SfBorder)st.Parent;
st1.Padding = new Thickness(5, 0, 0, 0);
Grid st2 = (Grid)st1.Parent;
st2.Margin = new Thickness(0); //set the margins to zero when keyboard is dismissed
}
//Grid st = (Grid)Element.Parent;
//SfBorder st1 = (SfBorder)st.Parent;
//Grid st2 = (Grid)st1.Parent;
//st2.Margin = new Thickness(0); //set the margins to zero when keyboard is dismissed
}
});
}
// Group header Template
private DataTemplate DefGroupHeaderTemplate()
{
DataTemplate t = new DataTemplate(() =>
{
SfBorder HeaderBorder = new SfBorder()
{
CornerRadius = new Thickness(10, 10, 10, 0), BorderWidth = 0
};
var MainGrid = new Grid()
{
VerticalOptions = LayoutOptions.Center, HeightRequest = 58, HorizontalOptions = LayoutOptions.FillAndExpand, Margin = new Thickness(0, 10, 0, 0), Padding = 0, RowSpacing = 0, ColumnSpacing = 0
};
MainGrid.BackgroundColor = Xamarin.Forms.Color.FromRgba(0, 0, 0, 0.70);
MainGrid.ColumnDefinitions.Add(new ColumnDefinition()
{
Width = new GridLength(1, GridUnitType.Star)
});
MainGrid.ColumnDefinitions.Add(new ColumnDefinition()
{
Width = new GridLength(1, GridUnitType.Star)
});
MainGrid.ColumnDefinitions.Add(new ColumnDefinition()
{
Width = new GridLength(1, GridUnitType.Star)
});
Binding binding1 = new Binding("Key");
binding1.Converter = new GroupHeaderConverter();
binding1.ConverterParameter = 0;
var label = new Label()
{
VerticalOptions = LayoutOptions.Center, HorizontalOptions = LayoutOptions.Start, FontSize = 17, FontAttributes = FontAttributes.Bold, TextColor = Color.White, Margin = new Thickness(5, 0, 0, 0)
};
label.SetBinding(Label.TextProperty, binding1);
Binding binding4 = new Binding("Key");
binding4.Converter = new GroupHeaderConverter();
binding4.ConverterParameter = 3;
var classType = new Label()
{
VerticalOptions = LayoutOptions.Center, HorizontalOptions = LayoutOptions.Center, FontSize = 10, TextColor = Color.White
};
classType.SetBinding(Label.TextProperty, binding4);
var stackLayout = new StackLayout();
stackLayout.Orientation = StackOrientation.Horizontal;
stackLayout.Children.Add(label);
stackLayout.Children.Add(classType);
Binding binding2 = new Binding("Key");
binding2.Converter = new GroupHeaderConverter();
binding2.ConverterParameter = 1;
binding2.StringFormat = "{0}%";
Frame border = new Frame()
{
Padding = 0, WidthRequest = 75, HeightRequest = 50, Margin = 10, VerticalOptions = LayoutOptions.CenterAndExpand, HorizontalOptions = LayoutOptions.End
};
StackLayout score = new StackLayout()
{
VerticalOptions = LayoutOptions.CenterAndExpand, HorizontalOptions = LayoutOptions.Center
};
Label scoreLabel = new Label()
{
TextColor = Color.White, FontAttributes = FontAttributes.Bold, VerticalOptions = LayoutOptions.Center, VerticalTextAlignment = TextAlignment.Center
};
scoreLabel.SetBinding(Label.TextProperty, binding2);
score.Children.Add(scoreLabel);
Binding binding3 = new Binding("Key");
binding3.Converter = new GroupHeaderConverter();
binding3.ConverterParameter = 2;
border.SetBinding(BackgroundColorProperty, binding3);
border.Content = score;
MainGrid.Children.Add(stackLayout);
Grid.SetColumn(stackLayout, 0);
Grid.SetColumnSpan(stackLayout, 2);
MainGrid.Children.Add(border);
Grid.SetColumn(border, 2);
HeaderBorder.Content = MainGrid;
return(HeaderBorder);
});
return(t);
}
private SfPopupLayout CreateSearchPopoutLayout()
{
var popup = new SfPopupLayout
{
PopupView =
{
ShowHeader = false,
ShowFooter = false,
AnimationMode = AnimationMode.Zoom
}
};
var stack = new StackLayout();
var searchBar = new SearchBar();
searchBar.SetBinding(SearchBar.TextProperty, "AddressText");
searchBar.TextChanged += OnSearchBarTextChanged;
var topStack = new StackLayout
{
IsVisible = false,
Orientation = StackOrientation.Horizontal,
Spacing = 0.0,
HorizontalOptions = LayoutOptions.EndAndExpand
};
var backButton = new SfButton();
backButton.Clicked += (sender, args) =>
{
popup.IsOpen = false;
popup.IsVisible = false;
};
Application.Current.Resources.TryGetValue("Back", out var resource);
// backButton.Text = (string) resource;
// backButton.Style = (Style) Resources["NavigationBarButtonStyle"];
topStack.Children.Add(backButton);
var searchBorder = new SfBorder();
var borderlessEntry = new BorderlessEntry();
borderlessEntry.SetBinding(Entry.TextProperty, "AddressText");
borderlessEntry.Placeholder = "Search here";
borderlessEntry.HorizontalOptions = LayoutOptions.FillAndExpand;
// borderlessEntry.Style = (Style) Resources["SearchEntryStyle"];
// searchBorder.Children.Append(borderlessEntry);
topStack.Children.Add(borderlessEntry);
var sfListView = new SfListView
{
ItemsSource = viewModel.Addresses,
Margin = new Thickness(8, 4),
TapCommand = viewModel.SearchLocationTapped
};
// SfListView.SetBinding(SfListView.ItemsSourceProperty, "Addresses");
var listViewDataTemplate = new DataTemplate(() =>
{
var grid = new Grid();
var addressForm = new Label
{
FontAttributes = FontAttributes.None,
BackgroundColor = Color.White,
FontSize = 12
};
;
addressForm.SetBinding(Label.TextProperty, new Binding("FreeformAddress"));
grid.Children.Add(addressForm);
return(grid);
});
sfListView.ItemTemplate = listViewDataTemplate;
stack.Children.Add(searchBar);
stack.Children.Add(sfListView);
popup.PopupView.ContentTemplate = new DataTemplate(() => stack);
return(popup);
}