public async Task <int> SelectChoiceAsync(
string title,
IList <string> choices,
string confirmingText = "Ok",
string dismissiveText = "Cancel",
MaterialConfirmationDialogConfiguration configuration = null)
{
return((int)await MaterialConfirmationDialog.ShowSelectChoiceAsync(title, choices, confirmingText, dismissiveText, configuration));
}
public async Task <int[]> SelectChoicesAsync(
string title,
IList choices,
IList <int> selectedIndices,
string choiceBindingName = null,
string confirmingText = "Ok",
string dismissiveText = "Cancel",
MaterialConfirmationDialogConfiguration configuration = null)
{
return((int[])await MaterialConfirmationDialog.ShowSelectChoicesAsync(title, choices, selectedIndices, choiceBindingName, confirmingText, dismissiveText, configuration));
}
public async Task <int> SelectChoiceAsync(
string title,
IList <string> choices,
int selectedIndex,
string confirmingText = "Ok",
string dismissiveText = "Cancel",
MaterialConfirmationDialogConfiguration configuration = null,
bool closeOnSelection = false)
{
return((int)await MaterialConfirmationDialog.ShowSelectChoiceAsync(title, choices, selectedIndex, confirmingText, dismissiveText, configuration, closeOnSelection));
}
private void ConfigureStylesheets()
{
var alertDialogConfiguration = new MaterialAlertDialogConfiguration
{
BackgroundColor = XF.Material.Forms.Material.GetResource <Color>(MaterialConstants.Color.PRIMARY),
TitleTextColor = Color.White,
TitleFontFamily = XF.Material.Forms.Material.GetResource <OnPlatform <string> >("FontFamily.RobotoRegular"),
MessageTextColor = Color.White,
MessageFontFamily = XF.Material.Forms.Material.GetResource <OnPlatform <string> >("FontFamily.RobotoRegular"),
TintColor = Color.White,
ButtonFontFamily = XF.Material.Forms.Material.GetResource <OnPlatform <string> >("FontFamily.RobotoRegular"),
CornerRadius = 8,
ScrimColor = Color.FromHex("#011A27").MultiplyAlpha(0.32),
ButtonAllCaps = false
};
var alertconfirmationDialogConfiguration = new MaterialConfirmationDialogConfiguration
{
BackgroundColor = XF.Material.Forms.Material.GetResource <Color>(MaterialConstants.Color.PRIMARY),
TitleTextColor = Color.White,
TitleFontFamily = XF.Material.Forms.Material.GetResource <OnPlatform <string> >("FontFamily.RobotoRegular"),
TintColor = Color.White,
ButtonFontFamily = XF.Material.Forms.Material.GetResource <OnPlatform <string> >("FontFamily.RobotoRegular"),
CornerRadius = 8,
ScrimColor = Color.FromHex("#011A27").MultiplyAlpha(0.32),
ButtonAllCaps = false
};
var alertloadingDialogConfiguration = new MaterialLoadingDialogConfiguration
{
BackgroundColor = XF.Material.Forms.Material.GetResource <Color>(MaterialConstants.Color.PRIMARY),
MessageTextColor = Color.White,
TintColor = Color.White,
MessageFontFamily = XF.Material.Forms.Material.GetResource <OnPlatform <string> >("FontFamily.RobotoRegular"),
CornerRadius = 8,
ScrimColor = Color.FromHex("#011A27").MultiplyAlpha(0.32)
};
var alertsimpleDialogConfiguration = new MaterialSimpleDialogConfiguration
{
BackgroundColor = XF.Material.Forms.Material.GetResource <Color>(MaterialConstants.Color.PRIMARY),
TitleTextColor = Color.White,
TitleFontFamily = XF.Material.Forms.Material.GetResource <OnPlatform <string> >("FontFamily.RobotoRegular"),
TintColor = Color.White,
TextFontFamily = XF.Material.Forms.Material.GetResource <OnPlatform <string> >("FontFamily.RobotoRegular"),
CornerRadius = 8,
ScrimColor = Color.FromHex("#011A27").MultiplyAlpha(0.32),
TextColor = Color.White
};
MaterialDialog.Instance.SetGlobalStyles(alertDialogConfiguration, alertloadingDialogConfiguration, null, alertsimpleDialogConfiguration, alertconfirmationDialogConfiguration);
}
private void Configure(MaterialConfirmationDialogConfiguration configuration)
{
MaterialConfirmationDialogConfiguration preferredConfig = configuration ?? GlobalConfiguration;
if (preferredConfig == null)
{
return;
}
this.BackgroundColor = preferredConfig.ScrimColor;
this.Container.CornerRadius = preferredConfig.CornerRadius;
this.Container.BackgroundColor = preferredConfig.BackgroundColor;
this.PositiveButton.TextColor = this.NegativeButton.TextColor = preferredConfig.TintColor;
this.PositiveButton.AllCaps = this.NegativeButton.AllCaps = preferredConfig.ButtonAllCaps;
this.PositiveButton.FontFamily = this.NegativeButton.FontFamily = preferredConfig.ButtonFontFamily;
this.Container.Margin = preferredConfig.Margin == default ? Material.GetResource <Thickness>("Material.Dialog.Margin") : preferredConfig.Margin;
}
private void Configure(MaterialConfirmationDialogConfiguration configuration)
{
_preferredConfig = configuration ?? GlobalConfiguration;
if (_preferredConfig != null)
{
this.BackgroundColor = _preferredConfig.ScrimColor;
Container.CornerRadius = _preferredConfig.CornerRadius;
Container.BackgroundColor = _preferredConfig.BackgroundColor;
DialogTitle.TextColor = _preferredConfig.TitleTextColor;
DialogTitle.FontFamily = _preferredConfig.TitleFontFamily;
PositiveButton.TextColor = NegativeButton.TextColor = _preferredConfig.TintColor;
PositiveButton.AllCaps = NegativeButton.AllCaps = _preferredConfig.ButtonAllCaps;
PositiveButton.FontFamily = NegativeButton.FontFamily = _preferredConfig.ButtonFontFamily;
}
}
public void SetGlobalStyles(
MaterialAlertDialogConfiguration dialogConfiguration = null,
MaterialLoadingDialogConfiguration loadingDialogConfiguration = null,
MaterialSnackbarConfiguration snackbarConfiguration = null,
MaterialSimpleDialogConfiguration simpleDialogConfiguration = null,
MaterialConfirmationDialogConfiguration confirmationDialogConfiguration = null,
MaterialInputDialogConfiguration inputDialogConfiguration = null,
MaterialAlertDialogConfiguration customContentDialogConfiguration = null)
{
MaterialAlertDialog.GlobalConfiguration = dialogConfiguration;
MaterialLoadingDialog.GlobalConfiguration = loadingDialogConfiguration;
MaterialSnackbar.GlobalConfiguration = snackbarConfiguration;
MaterialSimpleDialog.GlobalConfiguration = simpleDialogConfiguration;
MaterialConfirmationDialog.GlobalConfiguration = confirmationDialogConfiguration;
MaterialInputDialog.GlobalConfiguration = inputDialogConfiguration;
MaterialDialogFragment.GlobalConfiguration = customContentDialogConfiguration;
}
private void Configure(MaterialConfirmationDialogConfiguration configuration)
{
_preferredConfig = configuration ?? GlobalConfiguration;
if (_preferredConfig == null)
{
return;
}
this.BackgroundColor = _preferredConfig.ScrimColor;
Container.CornerRadius = _preferredConfig.CornerRadius;
Container.BackgroundColor = _preferredConfig.BackgroundColor;
DialogTitle.TextColor = _preferredConfig.TitleTextColor;
DialogTitle.FontFamily = _preferredConfig.TitleFontFamily;
PositiveButton.TextColor = NegativeButton.TextColor = _preferredConfig.TintColor;
PositiveButton.AllCaps = NegativeButton.AllCaps = _preferredConfig.ButtonAllCaps;
PositiveButton.FontFamily = NegativeButton.FontFamily = _preferredConfig.ButtonFontFamily;
Container.Margin = _preferredConfig.Margin == default ? Material.GetResource <Thickness>("Material.Dialog.Margin") : _preferredConfig.Margin;
}
public async Task <int?> SelectChoiceAsync(
string title,
IList choices,
string choiceBindingName = null,
string confirmingText = "Ok",
string dismissiveText = "Cancel",
MaterialConfirmationDialogConfiguration configuration = null)
{
var result = await MaterialConfirmationDialog.ShowSelectChoiceAsync(title, choices, choiceBindingName, confirmingText, dismissiveText, configuration);
if (result != null)
{
int[] choice = (int[])result;
return(choice[0]);
}
else
{
return(null);
}
}
internal MaterialConfirmationDialog(MaterialConfirmationDialogConfiguration configuration)
{
this.InitializeComponent();
this.Configure(configuration);
}
public static async Task <object> ShowSelectChoiceAsync(string title, IList <string> choices, string confirmingText = "Ok", string dismissiveText = "Cancel", MaterialConfirmationDialogConfiguration configuration = null, bool closeOnSelection = false)
{
using var dialog = new MaterialConfirmationDialog(configuration)
{
InputTaskCompletionSource = new TaskCompletionSource <object>(),
_radioButtonGroup = new MaterialRadioButtonGroup
{
HorizontalSpacing = 20,
Choices = choices ?? throw new ArgumentNullException(nameof(choices)),
}
};
if (dialog._preferredConfig != null)
{
dialog._radioButtonGroup.SelectedColor = dialog._preferredConfig.ControlSelectedColor;
dialog._radioButtonGroup.UnselectedColor = dialog._preferredConfig.ControlUnselectedColor;
dialog._radioButtonGroup.FontFamily = dialog._preferredConfig.TextFontFamily;
dialog._radioButtonGroup.TextColor = dialog._preferredConfig.TextColor;
}
if (closeOnSelection)
{
dialog.PositiveButton.IsVisible = false;
dialog._radioButtonGroup.SelectedIndexChanged += (sender, args) => dialog.PositiveButton_Clicked(sender, EventArgs.Empty);
}
dialog._radioButtonGroup.ShouldShowScrollbar = true;
dialog.DialogTitle.Text = !string.IsNullOrEmpty(title) ? title : throw new ArgumentNullException(nameof(title));
dialog.PositiveButton.Text = confirmingText;
dialog.NegativeButton.Text = dismissiveText;
dialog.container.Content = dialog._radioButtonGroup;
await dialog.ShowAsync().ConfigureAwait(false);
return(await dialog.InputTaskCompletionSource.Task.ConfigureAwait(false));
}
public static void SetDialogConfiguration(BindableObject bindable, MaterialConfirmationDialogConfiguration configuration)
{
bindable.SetValue(DialogConfigurationProperty, configuration);
}
public static async Task <object> ShowSelectChoicesAsync(string title, IList <string> choices, IList <int> selectedIndices, string confirmingText = "Ok", string dismissiveText = "Cancel", MaterialConfirmationDialogConfiguration configuration = null)
{
var dialog = new MaterialConfirmationDialog(configuration)
{
InputTaskCompletionSource = new TaskCompletionSource <object>(),
_checkboxGroup = new MaterialCheckboxGroup
{
HorizontalSpacing = 20,
Choices = choices ?? throw new ArgumentNullException(nameof(choices)),
SelectedIndices = selectedIndices.ToList()
}
};
if (dialog._preferredConfig != null)
{
dialog._checkboxGroup.SelectedColor = dialog._preferredConfig.ControlSelectedColor;
dialog._checkboxGroup.UnselectedColor = dialog._preferredConfig.ControlUnselectedColor;
dialog._checkboxGroup.FontFamily = dialog._preferredConfig.TextFontFamily;
dialog._checkboxGroup.TextColor = dialog._preferredConfig.TextColor;
}
dialog._checkboxGroup.ShouldShowScrollbar = true;
dialog._isMultiChoice = true;
dialog.DialogTitle.Text = !string.IsNullOrEmpty(title) ? title : throw new ArgumentNullException(nameof(title));
dialog.container.Content = dialog._checkboxGroup;
dialog.PositiveButton.IsEnabled = true;
dialog.PositiveButton.Text = confirmingText;
dialog.NegativeButton.Text = dismissiveText;
await dialog.ShowAsync();
return(await dialog.InputTaskCompletionSource.Task);
}
public static async Task <object> ShowSelectChoiceAsync(string title, IList choices, string choiceBindingName = null, string confirmingText = "Ok", string dismissiveText = "Cancel", MaterialConfirmationDialogConfiguration configuration = null)
{
var radioButtonGroup = new MaterialRadioButtonGroup
{
HorizontalSpacing = 20,
ChoicesBindingName = choiceBindingName
};
radioButtonGroup.Choices = choices ?? throw new ArgumentNullException(nameof(choices));
var dialog = new MaterialConfirmationDialog(configuration)
{
InputTaskCompletionSource = new TaskCompletionSource <object>(),
_controlGroup = radioButtonGroup
};
if (dialog._preferredConfig != null)
{
dialog._controlGroup.SelectedColor = dialog._preferredConfig.ControlSelectedColor;
dialog._controlGroup.UnselectedColor = dialog._preferredConfig.ControlUnselectedColor;
dialog._controlGroup.FontFamily = dialog._preferredConfig.TextFontFamily;
dialog._controlGroup.TextColor = dialog._preferredConfig.TextColor;
}
dialog._controlGroup.ShouldShowScrollbar = true;
dialog.DialogTitle.Text = !string.IsNullOrEmpty(title) ? title : throw new ArgumentNullException(nameof(title));
dialog.PositiveButton.IsEnabled = false;
dialog.PositiveButton.Text = confirmingText.ToUpper();
dialog.NegativeButton.Text = dismissiveText.ToUpper();
dialog.container.Content = dialog._controlGroup;
await dialog.ShowAsync();
return(await dialog.InputTaskCompletionSource.Task);
}
public static async Task <DateTime?> Show(string title = "Select Date", string confirmingText = "Ok", string dismissiveText = "Cancel", MaterialConfirmationDialogConfiguration configuration = null)
{
using (MaterialDatePicker dialog = new MaterialDatePicker(title, confirmingText.ToUpper(), dismissiveText.ToUpper(), configuration)
{
PositiveButton = { IsEnabled = false }
})
{
await dialog.ShowAsync();
return(await dialog.InputTaskCompletionSource.Task);
}
}
/// <summary>
/// Shows a confirmation dialog that allows the user to select one of the listed choices. Returns the index of the selected choice.
/// </summary>
/// <param name="title">The title of the confirmation dialog. This parameter must not be null or empty.</param>
/// <param name="choices">The list of choices the user will choose from.</param>
/// <exception cref="ArgumentNullException" />
public static async Task <int> ShowSelectChoiceAsync(string title, IList <string> choices, MaterialConfirmationDialogConfiguration configuration = null, bool closeOnSelection = false)
{
return((int)await MaterialConfirmationDialog.ShowSelectChoiceAsync(title, choices, null, null, configuration, closeOnSelection));
}
/// <summary>
/// Shows a confirmation dialog that allows the user to select one of the listed choices. Returns the index of the selected choice. If none was selected, returns -1.
/// </summary>
/// <param name="title">The title of the confirmation dialog. This parameter must not be null or empty.</param>
/// <param name="choices">The list of choices the user will choose from.</param>
/// <param name="selectedIndex">The currently selected index.</param>
/// <param name="configuration">The style of the confirmation dialog.</param>
/// <exception cref="ArgumentNullException" />
/// <exception cref="IndexOutOfRangeException" />
public async Task <int> SelectChoiceAsync(string title, IList <string> choices, int selectedIndex, MaterialConfirmationDialogConfiguration configuration = null)
{
return((int)await MaterialConfirmationDialog.ShowSelectChoiceAsync(title, choices, selectedIndex, configuration));
}
/// <summary>
/// Sets the global styles for <see cref="MaterialAlertDialog"/>, <see cref="MaterialLoadingDialog"/>, <see cref="MaterialSimpleDialog"/>, <see cref="MaterialConfirmationDialog"/>, and <see cref="MaterialSnackbar"/>. Parameters can be null.
/// </summary>
/// <param name="dialogConfiguration">Global style for <see cref="MaterialAlertDialog"/>.</param>
/// <param name="loadingDialogConfiguration">Global style for <see cref="MaterialLoadingDialog"/>.</param>
/// <param name="snackbarConfiguration">Global style for <see cref="MaterialSnackbar"/>.</param>
/// <param name="simpleDialogConfiguration">Global style for <see cref="MaterialSimpleDialog"/>.</param>
/// <param name="confirmationDialogConfiguration">Global style for <see cref="MaterialConfirmationDialog"/>.</param>
/// <param name="inputDialogConfiguration">Global style for <see cref="MaterialInputDialog"/>.</param>
public void SetGlobalStyles(MaterialAlertDialogConfiguration dialogConfiguration, MaterialLoadingDialogConfiguration loadingDialogConfiguration, MaterialSnackbarConfiguration snackbarConfiguration, MaterialSimpleDialogConfiguration simpleDialogConfiguration, MaterialConfirmationDialogConfiguration confirmationDialogConfiguration, MaterialInputDialogConfiguration inputDialogConfiguration)
{
MaterialAlertDialog.GlobalConfiguration = dialogConfiguration;
MaterialLoadingDialog.GlobalConfiguration = loadingDialogConfiguration;
MaterialSnackbar.GlobalConfiguration = snackbarConfiguration;
MaterialSimpleDialog.GlobalConfiguration = simpleDialogConfiguration;
MaterialConfirmationDialog.GlobalConfiguration = confirmationDialogConfiguration;
MaterialInputDialog.GlobalConfiguration = inputDialogConfiguration;
}
/// <summary>
/// Shows a confirmation dialog that allows the user to select any of the listed choices. Returns the indices of the selected choices.
/// </summary>
/// <param name="title">The title of the confirmation dialog. This parameter must not be null or empty.</param>
/// <param name="choices">The list of choices the user will choose from.</param>
/// <exception cref="ArgumentNullException" />
public static async Task <int[]> ShowSelectChoicesAsync(string title, IList <string> choices, MaterialConfirmationDialogConfiguration configuration = null)
{
return((int[])await MaterialConfirmationDialog.ShowSelectChoicesAsync(title, choices, null, null, configuration));
}
public static async Task <object> ShowSelectChoicesAsync(string title, IList <string> choices, MaterialConfirmationDialogConfiguration configuration)
{
var dialog = new MaterialConfirmationDialog(configuration)
{
InputTaskCompletionSource = new TaskCompletionSource <object>()
};
dialog._checkboxGroup = new MaterialCheckboxGroup
{
HorizontalSpacing = 20,
Choices = choices ?? throw new ArgumentNullException(nameof(choices))
};
if (dialog._preferredConfig != null)
{
dialog._checkboxGroup.SelectedColor = dialog._preferredConfig.ControlSelectedColor;
dialog._checkboxGroup.UnselectedColor = dialog._preferredConfig.ControlUnselectedColor;
dialog._checkboxGroup.FontFamily = dialog._preferredConfig.TextFontFamily;
dialog._checkboxGroup.TextColor = dialog._preferredConfig.TextColor;
}
dialog._checkboxGroup.ShouldShowScrollbar = true;
dialog._isMultiChoice = true;
dialog.DialogTitle.Text = !string.IsNullOrEmpty(title) ? title : throw new ArgumentNullException(nameof(title));
dialog.container.Content = dialog._checkboxGroup;
await dialog.ShowAsync();
return(await dialog.InputTaskCompletionSource.Task);
}
internal MaterialDatePicker(MaterialConfirmationDialogConfiguration configuration = null)
{
this.InitializeComponent();
this.Configure(configuration);
this.Container.Margin = 25;
}
internal MaterialDatePicker(string title = "Select Date", string confirmingText = "Ok", string dismissiveText = "Cancel", MaterialConfirmationDialogConfiguration configuration = null) : this(configuration)
{
this.InputTaskCompletionSource = new TaskCompletionSource <DateTime?>();
this.Calendar.Title = title;
this.PositiveButton.Text = confirmingText.ToUpper();
this.NegativeButton.Text = dismissiveText.ToUpper();
this.PositiveButton.Command = new Command(async() =>
{
await this.DismissAsync();
this.InputTaskCompletionSource?.TrySetResult(this.Calendar.SelectedDate);
});
this.NegativeButton.Command = new Command(async() =>
{
await this.DismissAsync();
this.InputTaskCompletionSource?.TrySetResult(null);
});
}
public static async Task <object> ShowSelectChoiceAsync(string title, IList <string> choices, int selectedIndex, MaterialConfirmationDialogConfiguration configuration)
{
var dialog = new MaterialConfirmationDialog(configuration)
{
InputTaskCompletionSource = new TaskCompletionSource <object>()
};
dialog._radioButtonGroup = new MaterialRadioButtonGroup
{
HorizontalSpacing = 20,
Choices = choices ?? throw new ArgumentNullException(nameof(choices)),
SelectedIndex = selectedIndex
};
if (dialog._preferredConfig != null)
{
dialog._radioButtonGroup.SelectedColor = dialog._preferredConfig.ControlSelectedColor;
dialog._radioButtonGroup.UnselectedColor = dialog._preferredConfig.ControlUnselectedColor;
dialog._radioButtonGroup.FontFamily = dialog._preferredConfig.TextFontFamily;
dialog._radioButtonGroup.TextColor = dialog._preferredConfig.TextColor;
}
dialog.DialogTitle.Text = !string.IsNullOrEmpty(title) ? title : throw new ArgumentNullException(nameof(title));
dialog.container.Content = dialog._radioButtonGroup;
dialog.PositiveButton.IsEnabled = true;
await dialog.ShowAsync();
return(await dialog.InputTaskCompletionSource.Task);
}
