/**
* Displays a loading dialog with a loading spinner, and a message
*
* - parameter message: The message displayed to the user while its loading
* - returns: The Loading Dialog
*/
public static NBMaterialLoadingDialog Show(NBMaterialLoadingDialogSettings settings)
{
var containerView = new UIView();
var circularLoadingActivity = new NBMaterialCircularActivityIndicator();
var loadingLabel = new UILabel();
//circularLoadingActivity.initialize()
circularLoadingActivity.TranslatesAutoresizingMaskIntoConstraints = false;
circularLoadingActivity.LineWidth = 3.5f;
circularLoadingActivity.TintColor = NBConfig.AccentColor;
containerView.AddSubview(circularLoadingActivity);
loadingLabel.TranslatesAutoresizingMaskIntoConstraints = false;
loadingLabel.Font = UIFontExtensions.ArialFont(14);
loadingLabel.TextColor = NBConfig.PrimaryTextDark;
loadingLabel.Text = settings.Text;
// TODO: Add support for multiple lines, probably need to fix the dynamic dialog height todo first
loadingLabel.Lines = 0;
containerView.AddSubview(loadingLabel);
// Setup constraints
NSMutableDictionary constraintViews = new NSMutableDictionary();
constraintViews.SetValueForKey(circularLoadingActivity, new NSString("spinner"));
constraintViews.SetValueForKey(loadingLabel, new NSString("label"));
containerView.AddConstraints(NSLayoutConstraint.FromVisualFormat("H:|[spinner(==32)]-16-[label]|", NSLayoutFormatOptions.DirectionLeadingToTrailing, metrics: null, views: constraintViews));
containerView.AddConstraints(NSLayoutConstraint.FromVisualFormat("V:[spinner(==32)]", NSLayoutFormatOptions.DirectionLeadingToTrailing, metrics: null, views: constraintViews));
// Center Y needs to be set manually, not through VFL
containerView.AddConstraint(
NSLayoutConstraint.Create(
circularLoadingActivity,
NSLayoutAttribute.CenterY,
NSLayoutRelation.Equal,
containerView,
NSLayoutAttribute.CenterY,
multiplier: 1,
constant: 0));
containerView.AddConstraints(NSLayoutConstraint.FromVisualFormat("V:|[label]|",
NSLayoutFormatOptions.DirectionLeadingToTrailing, metrics: null, views: constraintViews));
// Initialize dialog and display
var dialog = new NBMaterialLoadingDialog();
settings.Content = containerView;
settings.DialogHeight = settings.DialogHeight ?? dialog.kMinimumHeight;
dialog.SetLoadingLabel(loadingLabel);
dialog.ShowDialog(settings);
// Start spinner
circularLoadingActivity.StartAnimating();
return(dialog);
}
public static NBMaterialAlertDialog Show(NBAlertDialogSettings settings)
{
var alertLabel = new UILabel();
alertLabel.Lines = 0;
alertLabel.Font = UIFontExtensions.ArialFont(settings.FontSize);
alertLabel.TextColor = NBConfig.PrimaryTextDark;
alertLabel.Text = settings.Text;
alertLabel.SizeToFit();
var dialog = new NBMaterialAlertDialog();
settings.Content = alertLabel;
settings.DialogHeight = settings.DialogHeight ?? dialog.kMinimumHeight;
dialog.ShowDialog(settings);
return(dialog);
}
