/// <summary>
/// Method that is executed when app starts.
/// Scales all objects on the screen using DisplayCalculator.
/// </summary>
private void SetScreenMetrics()
{
// Setting gameboard's height to be the same as device's width.
MainGrid.RowDefinitions[1].Height = DisplayCalculator.DisplayWidth;
// Using DisplayCalculator to calculate next values.
// Resources are found from MainPage.xaml.
AppTitle.FontSize = DisplayCalculator.CalculateByWidth((double)Resources["AppTitleX"]);
CalculateButton.FontSize = DisplayCalculator.CalculateByWidth((double)Resources["ButtonFontSizeX"]);
CalculateButton.Margin = new Thickness(DisplayCalculator.CalculateByWidth((double)Resources["ButtonMarginX"]), 10);
CalculateButton.HeightRequest = DisplayCalculator.CalculateByHeight((double)Resources["ButtonHeightRequestX"]);
CalculateButton.CornerRadius = (int)Math.Ceiling(CalculateButton.HeightRequest);
SettingsIcon.HeightRequest = DisplayCalculator.CalculateByWidth((double)Resources["SettingsIconX"]);
}
/// <summary>
/// Creates a custom button that closes a popup.
/// </summary>
/// <param name="message">Message that is being shown on the button.</param>
/// <param name="fontSize">Text font size.</param>
/// <param name="margin">Button's margin.</param>
/// <returns>A custom button used in popups.</returns>
public static Button CreateButton(string message, double fontSize, Thickness margin)
{
var button = new Button
{
Text = message,
FontSize = fontSize,
Margin = margin,
HeightRequest = DisplayCalculator.CalculateByHeight(
(double)Application.Current.Resources["SettingsButtonHeightRequestX"]),
WidthRequest = DisplayCalculator.CalculateByWidth(
(double)Application.Current.Resources["SettingsButtonWidthRequestX"]),
};
button.CornerRadius = (int)Math.Ceiling(button.HeightRequest);
button.Clicked += async(sender, args) => await PopupNavigation.Instance.PopAsync(true);
return(button);
}
/// <summary>
/// Constructor of settings popup.
/// </summary>
public Settings()
{
// Creating main stacklayout.
var stack = ScreenManager.CreateStackLayout(StackOrientation.Vertical,
new Thickness(0), 10, (Color)Application.Current.Resources["PopupWindowColor"]);
// Adding title to stacklayout.
stack.Children.Add(ScreenManager.CreateTitle(AppResources.Settings,
DisplayCalculator.CalculateByWidth((double)Application.Current.Resources["TitleFontX"]),
(Color)Application.Current.Resources["PopupTextColor"]));
// Creating label and switch for the option to change gameboard icons.
Label iconsSwitchLabel = ScreenManager.CreateLabel(AppResources.IconsChange,
DisplayCalculator.CalculateByWidth((double)Application.Current.Resources["NormalFontX"]),
(Color)Application.Current.Resources["PopupTextColor"], FontAttributes.None);
var iconsSwitch = new Switch
{
OnColor = (Color)Application.Current.Resources["GreenColor"],
ThumbColor = (Color)Application.Current.Resources["ButtonBackgroundColor"],
IsToggled = MainPage.AlternativeIcons,
Scale = DisplayCalculator.CalculateSwitchScale((double)Application.Current.Resources["SettingsSwitchScaleX"]),
HorizontalOptions = LayoutOptions.Center
};
iconsSwitch.Toggled += (sender, e) =>
{
MainPage.ChangeIcons();
};
// Creating label and switch for the option to skip application intro animations.
Label introSwitchLabel = ScreenManager.CreateLabel(AppResources.IntroChange,
DisplayCalculator.CalculateByWidth((double)Application.Current.Resources["NormalFontX"]),
(Color)Application.Current.Resources["PopupTextColor"], FontAttributes.None);
var introSwitch = new Switch
{
OnColor = (Color)Application.Current.Resources["GreenColor"],
ThumbColor = (Color)Application.Current.Resources["ButtonBackgroundColor"],
IsToggled = App.SkipStartingAnimations,
Scale = DisplayCalculator.CalculateSwitchScale((double)Application.Current.Resources["SettingsSwitchScaleX"]),
HorizontalOptions = LayoutOptions.Center
};
introSwitch.Toggled += (sender, e) =>
{
App.SkipStartingAnimations = introSwitch.IsToggled;
};
// Creating a grid and adding earlier created labels and switches into it.
Grid grid = new Grid();
grid.RowSpacing = DisplayCalculator.CalculateByHeight((double)Application.Current.Resources["SettingsGridSpacingScaleX"]);
grid.RowDefinitions.Add(new RowDefinition {
Height = new GridLength(1, GridUnitType.Star)
});
grid.RowDefinitions.Add(new RowDefinition {
Height = new GridLength(1, GridUnitType.Star)
});
grid.ColumnDefinitions.Add(new ColumnDefinition {
Width = new GridLength(4, GridUnitType.Star)
});
grid.ColumnDefinitions.Add(new ColumnDefinition {
Width = new GridLength(1, GridUnitType.Star)
});
grid.Children.Add(iconsSwitchLabel, 0, 0);
grid.Children.Add(iconsSwitch, 1, 0);
grid.Children.Add(introSwitchLabel, 0, 1);
grid.Children.Add(introSwitch, 1, 1);
stack.Children.Add(grid);
// Creating a button that opens new popup that informs app user about score calculation.
var infoButton = ScreenManager.CreateButton(AppResources.InfoButtonText,
DisplayCalculator.CalculateByWidth((double)Application.Current.Resources["BoldFontX"]),
new Thickness(DisplayCalculator.CalculateByWidth((double)Application.Current.Resources["SettingsButtonWidthMarginX"]),
DisplayCalculator.CalculateByWidth((double)Application.Current.Resources["SettingsButtonHeightMarginX"])));
infoButton.Clicked += async(sender, args) => await ShowInformation();
// Creating a button that closes this popup.
var closeButton = ScreenManager.CreateButton(AppResources.Close,
DisplayCalculator.CalculateByWidth((double)Application.Current.Resources["BoldFontX"]),
new Thickness(DisplayCalculator.CalculateByWidth((double)Application.Current.Resources["SettingsButtonWidthMarginX"]),
DisplayCalculator.CalculateByWidth((double)Application.Current.Resources["SettingsButtonHeightMarginX"])));
closeButton.Clicked += async(sender, args) =>
{
await PopupNavigation.Instance.PopAsync(true);
};
// Creating a button for gameboard clearing.
var clearBoardButton = ScreenManager.CreateButton(AppResources.ClearGameBoard,
DisplayCalculator.CalculateByWidth((double)Application.Current.Resources["BoldFontX"]),
new Thickness(DisplayCalculator.CalculateByWidth((double)Application.Current.Resources["SettingsButtonWidthMarginX"]),
DisplayCalculator.CalculateByWidth((double)Application.Current.Resources["SettingsButtonHeightMarginX"])));
clearBoardButton.Clicked += async(sender, args) =>
{
await MainPage.ClearGameBoard();
await PopupNavigation.Instance.PopAsync(true);
};
// Adding buttons to stacklayout.
stack.Children.Add(infoButton);
stack.Children.Add(clearBoardButton);
stack.Children.Add(closeButton);
// Creates a frame with rounded corners and adds stacklayout into it.
Content = ScreenManager.CreateFrame(stack, 50, new Thickness(20),
(Color)Application.Current.Resources["PopupWindowColor"]);
}