private void AddPlanet()
{
newPlanet = new Planet("");
Title = "Добавление планеты";
//данные о планете
nameEntry = new EntryCell {
Label = "Название:", Placeholder = "Введите название", Keyboard = Keyboard.Default
};
weightEntry = new EntryCell {
Label = "Масса:", Placeholder = "Введите массу в килограммах", Keyboard = Keyboard.Numeric,
};
radiusEntry = new EntryCell {
Label = "Радиус:", Placeholder = "Введите радиус в метрах", Keyboard = Keyboard.Numeric
};
root.Add(new TableSection("Общие данные")
{
nameEntry, weightEntry, radiusEntry
});
//звезда
var searchStarButton = new Button {
Text = "Звезда", TextColor = Color.Black, BackgroundColor = Color.FromHex("9E9E9E"), HorizontalOptions = LayoutOptions.Start
};
var searchStarEntry = new Entry {
Placeholder = "Звезда", Keyboard = Keyboard.Default
};
searchParentListView = new ListView()
{
ItemsSource = Stars
};
searchStarButton.Clicked += (s, e) =>
{
NavigationPage.SetHasBackButton(this, false);
OurStackLayout.Children.Clear();
searchStarEntry.TextChanged += (_s, _e) =>
{
searchParentListView.ItemsSource = Stars.Search(searchStarEntry.Text);
};
OurStackLayout.Children.Add(searchStarEntry);
OurStackLayout.Children.Add(searchParentListView);
OurStackLayout.Children.Add(cancelButton);
};
searchParentListView.ItemTapped += (s, e) =>
{
searchStarButton.Text = searchParentListView.SelectedItem.ToString();
OurStackLayout.Children.Clear();
OurStackLayout.Children.Add(tableview);
OurStackLayout.Children.Add(SaveButton);
};
root.Add(new TableSection("Звезда")
{
new ViewCell {
View = searchStarButton
}
});
}
private void searchBar_Changed(object sender, EventArgs e)
{
if (TypeItem == TypeItemsOfColl.Constellation)
{
OurListView.ItemsSource = Constellations.Search(searchBar.Text);
}
else if (TypeItem == TypeItemsOfColl.Star)
{
OurListView.ItemsSource = Stars.Search(searchBar.Text);
}
else if (TypeItem == TypeItemsOfColl.Planet)
{
OurListView.ItemsSource = Planets.Search(searchBar.Text);
}
}
private void AddConstellation()
{
newConstellation = new Constellation("");
Title = "Добавление зв. системы";
//данные о звездной системе
nameEntry = new EntryCell {
Label = "Название:", Placeholder = "Введите название", Keyboard = Keyboard.Default
};
root.Add(new TableSection("Общие данные")
{
nameEntry
});
//звезды
var searchStarButton = new Button {
Text = "Звезды", TextColor = Color.Black, BackgroundColor = Color.FromHex("9E9E9E"), HorizontalOptions = LayoutOptions.Start
};
var searchStarEntry = new Entry {
Placeholder = "Звезда", Keyboard = Keyboard.Default
};
var searchStarListView = new ListView {
ItemsSource = Stars
};
searchStarButton.Clicked += (s, e) =>
{
NavigationPage.SetHasBackButton(this, false);
searchStarEntry.TextChanged += (_s, _e) =>
{
if (newConstellation.Stars != null)
{
searchStarListView.ItemsSource = (Stars.Search(searchStarEntry.Text)).Where(stars => stars.Constellation != newConstellation);
}
else
{
searchStarListView.ItemsSource = Stars.Search(searchStarEntry.Text);
}
};
OurStackLayout.Children.Clear();
OurStackLayout.Children.Add(searchStarEntry);
OurStackLayout.Children.Add(searchStarListView);
OurStackLayout.Children.Add(cancelButton);
};
searchStarListView.ItemTapped += async(s, e) =>
{
Planet planet = (Planet)searchStarListView.SelectedItem;
if (await DisplayActionSheet(searchStarListView.SelectedItem.ToString(), "Отмена", null, "Добавить звезду") == "Добавить звезду")
{
planet.Star = newStar;
searchStarEntry.Text = "";
searchStarListView.ItemsSource = (Stars.Search(searchStarEntry.Text)).Where(stars => stars.Constellation != newConstellation);
}
};
root.Add(new TableSection("Звезды")
{
new ViewCell {
View = searchStarButton
}
});
}