public override void ViewDidLoad()
{
base.ViewDidLoad();
var view = new UIView
{
BackgroundColor = UIColor.White
};
var label = new UILabel
{
TranslatesAutoresizingMaskIntoConstraints = false,
Text = "No Conversation Selected",
TextColor = UIColor.FromWhiteAlpha(0.0f, 0.4f),
Font = UIFont.PreferredHeadline
};
view.AddSubview(label);
view.AddConstraint(NSLayoutConstraint.Create(label, NSLayoutAttribute.CenterX, NSLayoutRelation.Equal,
view, NSLayoutAttribute.CenterX, 1.0f, 0.0f));
view.AddConstraint(NSLayoutConstraint.Create(label, NSLayoutAttribute.CenterY, NSLayoutRelation.Equal,
view, NSLayoutAttribute.CenterY, 1.0f, 0.0f));
View = view;
}
public virtual void SubmitChallengeComplete(UIButton button, ResponseModel response)
{
RemoveOverlay();
Platform.AnimateRotationComplete(button);
if (SubmitButtonImage != null)
{
button.SetBackgroundImage(SubmitButtonImage, UIControlState.Normal);
}
if (response != null)
{
UIView overlay = Platform.AddOverlay(response.ResponseCode > 0);
if (overlay != null)
{
ChallengeCompleteView challengeComplete = ChallengeCompleteView.Create();
overlay.AddSubview(challengeComplete);
if (response is ChallengeResponseModel)
{
challengeComplete.Update(overlay, response as ChallengeResponseModel, Challenge, this);
}
else if (response is ShareResponseModel)
{
challengeComplete.Update(overlay, response as ShareResponseModel, Challenge, this);
}
challengeComplete.TranslatesAutoresizingMaskIntoConstraints = false;
overlay.AddConstraint(ChallengesConstraints.ChallengesCollectionCellCenterXConstraint(challengeComplete, overlay));
overlay.AddConstraint(ChallengesConstraints.ChallengesConstantTopConstraint(challengeComplete, overlay, 0f));
overlay.AddConstraint(ChallengesConstraints.ChallengesCollectionCellWidthConstraint(challengeComplete, overlay, 0.94f));
overlay.AddConstraint(ChallengesConstraints.ChallengesCollectionCellHeightConstraint(challengeComplete, overlay, 0.81f));
}
}
}
private UIView GetViewForFooter()
{
var view = new UIView(new CGRect(0, 0, UIScreen.MainScreen.Bounds.Width, 120));
var spinner = new UIImageView();
spinner.Image = UIImage.FromBundle("loading-indicator");
var rotationAnimation = new CABasicAnimation
{
KeyPath = "transform.rotation.z",
To = new NSNumber(Math.PI * 2),
Duration = 0.7,
Cumulative = true,
RepeatCount = float.MaxValue
};
spinner.Layer.AddAnimation(rotationAnimation, "rotationAnimation");
spinner.TranslatesAutoresizingMaskIntoConstraints = false;
view.AddSubview(spinner);
view.AddConstraint(FeedConstraints.FeedFooterViewHeight(spinner, view));
view.AddConstraint(FeedConstraints.FeedFooterViewWidth(spinner));
view.AddConstraint(FeedConstraints.FeedFooterViewX(spinner, view));
//view.AddConstraint(FeedConstraints.FeedFooterViewY(spinner, view));
view.AddConstraint(FeedConstraints.FeedFooterTopToView(spinner, view));
return(view);
}
/// <summary>
/// Creates the layout constraints for the views and fields on the screen.
/// </summary>
protected void SetupContainerLayoutConstraints(UIView mainView, UIScrollView scrollView, UIView contentView, float scrollViewVerticalOffset, UIView scrollViewBelow, UIView pinScrollViewBottomTo)
{
// scrollView constraints
mainView.AddConstraints(new[] {
NSLayoutConstraint.Create(scrollView, NSLayoutAttribute.Right, NSLayoutRelation.Equal, mainView, NSLayoutAttribute.Right, 1, 0),
NSLayoutConstraint.Create(scrollView, NSLayoutAttribute.Left, NSLayoutRelation.Equal, mainView, NSLayoutAttribute.Left, 1, 0)
});
if (pinScrollViewBottomTo != null)
{
mainView.AddConstraint(NSLayoutConstraint.Create(scrollView, NSLayoutAttribute.Bottom, NSLayoutRelation.Equal, pinScrollViewBottomTo, NSLayoutAttribute.Top, 1, 0));
}
else
{
mainView.AddConstraint(NSLayoutConstraint.Create(scrollView, NSLayoutAttribute.Bottom, NSLayoutRelation.Equal, mainView, NSLayoutAttribute.Bottom, 1, 0));
}
if (scrollViewBelow != null)
{
mainView.AddConstraint(NSLayoutConstraint.Create(scrollView, NSLayoutAttribute.Top, NSLayoutRelation.Equal, scrollViewBelow, NSLayoutAttribute.Bottom, 1, scrollViewVerticalOffset));
}
else
{
mainView.AddConstraint(NSLayoutConstraint.Create(scrollView, NSLayoutAttribute.Top, NSLayoutRelation.Equal, mainView, NSLayoutAttribute.Top, 1, scrollViewVerticalOffset));
}
// Add constraints for content view
mainView.AddConstraints(new[] {
NSLayoutConstraint.Create(contentView, NSLayoutAttribute.Top, NSLayoutRelation.Equal, scrollView, NSLayoutAttribute.Top, 1, 0),
NSLayoutConstraint.Create(contentView, NSLayoutAttribute.Right, NSLayoutRelation.Equal, scrollView, NSLayoutAttribute.Right, 1, 0),
NSLayoutConstraint.Create(contentView, NSLayoutAttribute.Bottom, NSLayoutRelation.Equal, scrollView, NSLayoutAttribute.Bottom, 1, 0),
NSLayoutConstraint.Create(contentView, NSLayoutAttribute.Left, NSLayoutRelation.Equal, scrollView, NSLayoutAttribute.Left, 1, 0),
NSLayoutConstraint.Create(contentView, NSLayoutAttribute.Width, NSLayoutRelation.Equal, mainView, NSLayoutAttribute.Width, 1, 0)
});
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
var view = new UIView
{
BackgroundColor = UIColor.White
};
var label = new UILabel
{
TranslatesAutoresizingMaskIntoConstraints = false,
Text = "No Conversation Selected",
TextColor = UIColor.FromWhiteAlpha(0.0f, 0.4f),
Font = UIFont.PreferredHeadline
};
view.AddSubview(label);
view.AddConstraint(NSLayoutConstraint.Create(label, NSLayoutAttribute.CenterX, NSLayoutRelation.Equal,
view, NSLayoutAttribute.CenterX, 1.0f, 0.0f));
view.AddConstraint(NSLayoutConstraint.Create(label, NSLayoutAttribute.CenterY, NSLayoutRelation.Equal,
view, NSLayoutAttribute.CenterY, 1.0f, 0.0f));
View = view;
}
public static void AddWidthAndHeightConstraints(this UIView uiView, float width, float height)
{
if (uiView == null)
{
throw new ArgumentNullException(nameof(uiView));
}
uiView.TranslatesAutoresizingMaskIntoConstraints = false;
uiView.AddConstraint(NSLayoutConstraint.Create(uiView, NSLayoutAttribute.Height, NSLayoutRelation.Equal, null, NSLayoutAttribute.NoAttribute, 1, height));
uiView.AddConstraint(NSLayoutConstraint.Create(uiView, NSLayoutAttribute.Width, NSLayoutRelation.Equal, null, NSLayoutAttribute.NoAttribute, 1, width));
}
public ViewMaker()
{
//Initialize main components
_view = new UIView();
_stackView = new UIStackView();
_view.AddSubview(_stackView);
//Set view contraints
_view.AddConstraint(_stackView.TopAnchor.ConstraintEqualTo(_view.TopAnchor));
_view.AddConstraint(_stackView.BottomAnchor.ConstraintEqualTo(_view.BottomAnchor));
_view.AddConstraint(_stackView.LeftAnchor.ConstraintEqualTo(_view.LeftAnchor));
_view.AddConstraint(_stackView.RightAnchor.ConstraintEqualTo(_view.RightAnchor));
}
public static UIView WithConstraint(this UIView constrainedView, UIView view1, NSLayoutAttribute attribute1, NSLayoutRelation relation, UIView view2, NSLayoutAttribute attribute2, nfloat multiplier, nfloat constant, [CallerMemberName] string identifier = "", float?priority = null)
{
if (view1 != null && view1 != constrainedView)
{
view1.TranslatesAutoresizingMaskIntoConstraints = false;
}
if (view2 != null && view2 != constrainedView)
{
view2.TranslatesAutoresizingMaskIntoConstraints = false;
}
var constraint = NSLayoutConstraint.Create(view1, attribute1, relation, view2, attribute2, multiplier, constant);
if (!string.IsNullOrEmpty(identifier))
{
constraint.SetIdentifier(identifier);
}
if (priority.HasValue)
{
constraint.Priority = priority.Value;
}
constrainedView.AddConstraint(constraint);
return(constrainedView);
}
public static void FillWidth(this UIView view, UIView parent, float height, float top = 0, float left = 0, float right = 0)
{
view.TranslatesAutoresizingMaskIntoConstraints = false;
parent.AddConstraint(
NSLayoutConstraint.Create(view, NSLayoutAttribute.Top, NSLayoutRelation.Equal,
parent, NSLayoutAttribute.Top, 1, top));
parent.AddConstraint(
NSLayoutConstraint.Create(view, NSLayoutAttribute.Left, NSLayoutRelation.Equal, parent, NSLayoutAttribute.Left, 1, left));
parent.AddConstraint(
NSLayoutConstraint.Create(view, NSLayoutAttribute.Right, NSLayoutRelation.Equal, parent, NSLayoutAttribute.Right, 1, right));
parent.AddConstraint(
NSLayoutConstraint.Create(view, NSLayoutAttribute.Height, NSLayoutRelation.Equal, null, NSLayoutAttribute.NoAttribute, 0, height)
);
}
private void InitDialogView()
{
Frame = UIScreen.MainScreen.Bounds;
BackgroundColor = UIColor.Black.ColorWithAlpha(0.35f);
_dialogView = new UIView(new CGRect(0, 0, Frame.Width - (_dialogMargin * 2), 0))
{
BackgroundColor = Theme.LoginColor,
Center = this.Center,
Alpha = 0,
};
_dialogView.Layer.CornerRadius = 10;
var title = new UILabel
{
Text = _title,
Font = UIFont.BoldSystemFontOfSize(16),
TranslatesAutoresizingMaskIntoConstraints = false,
TextAlignment = UITextAlignment.Center,
Lines = 0,
TextColor = Theme.GetContrastBasedColor(Theme.LoginColor)
};
if (_hasTitle)
{
_dialogView.Add(title);
_dialogView.AddConstraints(new []
{
NSLayoutConstraint.Create(title, NSLayoutAttribute.Top, NSLayoutRelation.Equal, _dialogView, NSLayoutAttribute.Top, 1f, _dialogEdgeConstraint),
NSLayoutConstraint.Create(title, NSLayoutAttribute.Leading, NSLayoutRelation.Equal, _dialogView, NSLayoutAttribute.Leading, 1f, _dialogEdgeConstraint),
NSLayoutConstraint.Create(title, NSLayoutAttribute.Trailing, NSLayoutRelation.Equal, _dialogView, NSLayoutAttribute.Trailing, 1f, -_dialogEdgeConstraint),
});
}
_messageView = new UILabel
{
Text = _message,
Font = UIFont.SystemFontOfSize(16),
TranslatesAutoresizingMaskIntoConstraints = false,
TextAlignment = UITextAlignment.Center,
Lines = 0,
TextColor = Theme.GetContrastBasedColor(Theme.LoginColor)
};
_dialogView.Add(_messageView);
_dialogView.AddConstraint(_hasTitle ?
NSLayoutConstraint.Create(_messageView, NSLayoutAttribute.Top, NSLayoutRelation.Equal, title, NSLayoutAttribute.Bottom, 1f, _globalMargin) :
NSLayoutConstraint.Create(_messageView, NSLayoutAttribute.Top, NSLayoutRelation.Equal, _dialogView, NSLayoutAttribute.Top, 1f, _dialogEdgeConstraint));
_dialogView.AddConstraints(new []
{
NSLayoutConstraint.Create(_messageView, NSLayoutAttribute.Leading, NSLayoutRelation.Equal, _dialogView, NSLayoutAttribute.Leading, 1f, _dialogEdgeConstraint),
NSLayoutConstraint.Create(_messageView, NSLayoutAttribute.Trailing, NSLayoutRelation.Equal, _dialogView, NSLayoutAttribute.Trailing, 1f, -_dialogEdgeConstraint),
});
AddSubviews(_dialogView);
}
/// <summary>
/// Replaces the constraint with.
/// Will not call layout if needed
/// </summary>
/// <param name="view">View.</param>
/// <param name="oldConstraint">Old constraint.</param>
/// <param name="newConstraint">New constraint.</param>
public static void ReplaceConstraintWith(this UIView view,
NSLayoutConstraint oldConstraint,
NSLayoutConstraint newConstraint)
{
view.RemoveConstraint(oldConstraint);
view.AddConstraint(newConstraint);
}
protected override void OnElementChanged(ElementChangedEventArgs <Xamarin.Forms.Picker> e)
{
base.OnElementChanged(e);
var width = UIScreen.MainScreen.Bounds.Width;
var entry = Control;
entry.EditingDidBegin += OnStarted;
entry.EditingDidEnd += OnEnded;
entry.EditingChanged += OnEditing;
pickerView = new UIPickerView();
pickerView.Frame = new CGRect(0, 0, width, 320);
var accessoryView = new UIView(new CGRect(0, 0, width, 144));
UIButton btn = new UIButton(UIButtonType.System);
btn.SetTitle("Done", UIControlState.Normal);
btn.AddTarget((sender, args) =>
{
var s = (PickerSource)pickerView.Model;
if (s.SelectedIndex == -1 && Element.Items != null && Element.Items.Count > 0)
{
UpdatePickerSelectedIndex(0);
}
UpdatePickerFromModel(s);
entry.ResignFirstResponder();
}, UIControlEvent.TouchUpInside);
accessoryView.AddSubview(btn);
btn.TranslatesAutoresizingMaskIntoConstraints = false;
accessoryView.AddConstraint(NSLayoutConstraint.Create(btn, NSLayoutAttribute.Trailing, NSLayoutRelation.Equal, accessoryView, NSLayoutAttribute.Trailing, 1, -10));
accessoryView.AddConstraint(NSLayoutConstraint.Create(btn, NSLayoutAttribute.Top, NSLayoutRelation.Equal, accessoryView, NSLayoutAttribute.Top, 1, 5));
entry.InputView = pickerView;
entry.InputAccessoryView = accessoryView;
_defaultTextColor = entry.TextColor;
pickerView.Model = new PickerSource(this);
UpdatePicker();
UpdateTextColor();
}
static void InstallEqual(NSLayoutAttribute attribute, UIView first, UIView second)
{
UIView commonAncestor = AssertCommonAncestor(first, second);
var c = CreateEqual(attribute, first, second);
commonAncestor.AddConstraint(c);
}
NSLayoutConstraint SetConstant(UIView view, NSLayoutAttribute attr, nfloat value)
{
var c = NSLayoutConstraint.Create(view, attr, NSLayoutRelation.Equal, null, NSLayoutAttribute.NoAttribute, 0, value);
view.AddConstraint(c);
return(c);
}
// Custom Methods
protected void StyleNavigationBar(UIColor primaryColor, UIColor primaryDarkColor, string title)
{
this.NavigationController.SetNavigationBarHidden(true, false);
UINavigationBar newNavBar = new UINavigationBar(new CGRect(0, 0, this.View.Bounds.Width, 104.0));
newNavBar.BarTintColor = primaryColor;
newNavBar.TintColor = UIColor.White;
newNavBar.Translucent = false;
NavItem = new UINavigationItem();
NavItem.HidesBackButton = true;
var titleView = new UIView(new CGRect(0, 0, this.View.Bounds.Width, 88.0f));
var titleLabel = new UILabel(new CGRect(0, 0, this.View.Bounds.Width, 88.0f));
titleLabel.Font = UIFont.SystemFontOfSize(17, UIFontWeight.Semibold);
titleLabel.TextColor = UIColor.White;
titleLabel.AdjustsFontSizeToFitWidth = true;
titleLabel.Text = title;
titleView.AddSubview(titleLabel);
titleView.AutoresizingMask = UIViewAutoresizing.FlexibleLeftMargin | UIViewAutoresizing.FlexibleTopMargin | UIViewAutoresizing.FlexibleRightMargin | UIViewAutoresizing.FlexibleBottomMargin;
titleLabel.TranslatesAutoresizingMaskIntoConstraints = false;
NSLayoutConstraint trailing = NSLayoutConstraint.Create(titleLabel, NSLayoutAttribute.Trailing, NSLayoutRelation.Equal, titleView, NSLayoutAttribute.Trailing, 1.0f, 0.0f);
NSLayoutConstraint leading = NSLayoutConstraint.Create(titleLabel, NSLayoutAttribute.Leading, NSLayoutRelation.Equal, titleView, NSLayoutAttribute.Leading, 1.0f, 0.0f);
NSLayoutConstraint bottom = NSLayoutConstraint.Create(titleLabel, NSLayoutAttribute.Bottom, NSLayoutRelation.Equal, titleView, NSLayoutAttribute.Bottom, 1.0f, 0.0f);
NSLayoutConstraint top = NSLayoutConstraint.Create(titleLabel, NSLayoutAttribute.Top, NSLayoutRelation.Equal, titleView, NSLayoutAttribute.Top, 1.0f, 0.0f);
titleView.AddConstraint(trailing);
titleView.AddConstraint(leading);
titleView.AddConstraint(bottom);
titleView.AddConstraint(top);
NavItem.TitleView = titleView;
var statusBarView = new UIView(new CGRect(0, 0, this.View.Bounds.Width, 20));
statusBarView.BackgroundColor = primaryDarkColor;
newNavBar.SetItems(new[] { NavItem }, false);
newNavBar.AddSubview(statusBarView);
this.View.AddSubview(newNavBar);
}
public static void Vertically(UIView parent, UIView[] children, nfloat top = default(nfloat), nfloat bottom = default(nfloat), nfloat spacing = default(nfloat))
{
prepareForConstraint(parent, children);
if (0 < children.Length)
{
parent.AddConstraint(NSLayoutConstraint.Create(
view1: children[0],
attribute1: NSLayoutAttribute.Top,
relation: NSLayoutRelation.Equal,
view2: parent,
attribute2: NSLayoutAttribute.Top,
multiplier: 1,
constant: top));
for (var i = 1; i < children.Length; i++)
{
parent.AddConstraint(NSLayoutConstraint.Create(
view1: children[i],
attribute1: NSLayoutAttribute.Top,
relation: NSLayoutRelation.Equal,
view2: children[i - 1],
attribute2: NSLayoutAttribute.Bottom,
multiplier: 1,
constant: spacing));
parent.AddConstraint(NSLayoutConstraint.Create(
view1: children[i],
attribute1: NSLayoutAttribute.Height,
relation: NSLayoutRelation.Equal,
view2: children[0],
attribute2: NSLayoutAttribute.Height,
multiplier: 1,
constant: 0));
}
parent.AddConstraint(NSLayoutConstraint.Create(
view1: children[children.Length - 1],
attribute1: NSLayoutAttribute.Bottom,
relation: NSLayoutRelation.Equal,
view2: parent,
attribute2: NSLayoutAttribute.Bottom,
multiplier: 1,
constant: -bottom));
}
}
public static void Horizontally(UIView parent, UIView[] children, nfloat left = default(nfloat), nfloat right = default(nfloat), nfloat spacing = default(nfloat))
{
prepareForConstraint(parent, children);
if (0 < children.Length)
{
parent.AddConstraint(NSLayoutConstraint.Create(
view1: children[0],
attribute1: NSLayoutAttribute.Left,
relation: NSLayoutRelation.Equal,
view2: parent,
attribute2: NSLayoutAttribute.Left,
multiplier: 1,
constant: left));
for (var i = 1; i < children.Length; i++)
{
parent.AddConstraint(NSLayoutConstraint.Create(
view1: children[i],
attribute1: NSLayoutAttribute.Left,
relation: NSLayoutRelation.Equal,
view2: children[i - 1],
attribute2: NSLayoutAttribute.Right,
multiplier: 1,
constant: spacing));
parent.AddConstraint(NSLayoutConstraint.Create(
view1: children[i],
attribute1: NSLayoutAttribute.Width,
relation: NSLayoutRelation.Equal,
view2: children[0],
attribute2: NSLayoutAttribute.Width,
multiplier: 1,
constant: 0));
}
parent.AddConstraint(NSLayoutConstraint.Create(
view1: children[children.Length - 1],
attribute1: NSLayoutAttribute.Right,
relation: NSLayoutRelation.Equal,
view2: parent,
attribute2: NSLayoutAttribute.Right,
multiplier: 1,
constant: -right));
}
}
public static NSLayoutConstraint SetCenterYContraintTo(this UIView childView, UIView superView, float margin = 0, NSLayoutRelation relation = NSLayoutRelation.Equal, int priority = 1000)
{
var constraint = NSLayoutConstraint.Create(superView, NSLayoutAttribute.CenterY, relation, childView, NSLayoutAttribute.CenterY, 1, margin);
constraint.Priority = priority;
superView.AddConstraint(constraint);
return(constraint);
}
/**
* 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 void Height(UIView parent, UIView child, nfloat height = default(nfloat))
{
prepareForConstraint(parent, child);
parent.AddConstraint(NSLayoutConstraint.Create(
view1: child,
attribute1: NSLayoutAttribute.Height,
relation: NSLayoutRelation.Equal,
multiplier: 1,
constant: height));
}
private void PinTopRelativeToStart(UIView view, double topOffset)
{
_mainView.AddConstraint(NSLayoutConstraint.Create(
view,
NSLayoutAttribute.Top,
NSLayoutRelation.Equal,
_allDayItemsRow,
NSLayoutAttribute.Bottom,
1,
(float)topOffset));
}
public static UIView SetMinimumHeight(this UIView view, float minHeight)
{
view.AddConstraint(NSLayoutConstraint.Create(
view,
NSLayoutAttribute.Height,
NSLayoutRelation.GreaterThanOrEqual,
1,
minHeight));
return(view);
}
public static void Horizontally(UIView parent, UIView child, nfloat left = default(nfloat), nfloat right = default(nfloat))
{
prepareForConstraint(parent, child);
parent.AddConstraint(NSLayoutConstraint.Create(
view1: child,
attribute1: NSLayoutAttribute.Left,
relation: NSLayoutRelation.Equal,
view2: parent,
attribute2: NSLayoutAttribute.Left,
multiplier: 1,
constant: left));
parent.AddConstraint(NSLayoutConstraint.Create(
view1: child,
attribute1: NSLayoutAttribute.Right,
relation: NSLayoutRelation.Equal,
view2: parent,
attribute2: NSLayoutAttribute.Right,
multiplier: 1,
constant: -right));
}
public static NSLayoutConstraint SetHeight(this UIView view, nfloat height)
{
var constraint = NSLayoutConstraint.Create(
view, NSLayoutAttribute.Height, NSLayoutRelation.Equal, 1, height);
view.AddConstraint(constraint);
constraint.Active = true;
return(constraint);
}
public static void Vertically(UIView parent, UIView child, nfloat top = default(nfloat), nfloat bottom = default(nfloat))
{
prepareForConstraint(parent, child);
parent.AddConstraint(NSLayoutConstraint.Create(
view1: child,
attribute1: NSLayoutAttribute.Top,
relation: NSLayoutRelation.Equal,
view2: parent,
attribute2: NSLayoutAttribute.Top,
multiplier: 1,
constant: top));
parent.AddConstraint(NSLayoutConstraint.Create(
view1: child,
attribute1: NSLayoutAttribute.Bottom,
relation: NSLayoutRelation.Equal,
view2: parent,
attribute2: NSLayoutAttribute.Bottom,
multiplier: 1,
constant: -bottom));
}
public override void AwakeFromNib()
{
base.AwakeFromNib();
view = new UIView();
view.BackgroundColor = borderColor;
view.TranslatesAutoresizingMaskIntoConstraints = false;
AddSubview(view);
view.AddConstraint(NSLayoutConstraint.Create(
view1: view,
attribute1: NSLayoutAttribute.Height,
relation: NSLayoutRelation.Equal,
view2: null,
attribute2: NSLayoutAttribute.Height,
multiplier: 1,
constant: 1
)
);
AddConstraint(NSLayoutConstraint.Create(
view1: view,
attribute1: NSLayoutAttribute.Left,
relation: NSLayoutRelation.Equal,
view2: this,
attribute2: NSLayoutAttribute.Left,
multiplier: 1,
constant: 0
)
);
AddConstraint(NSLayoutConstraint.Create(
view1: view,
attribute1: NSLayoutAttribute.Right,
relation: NSLayoutRelation.Equal,
view2: this,
attribute2: NSLayoutAttribute.Right,
multiplier: 1,
constant: 0
)
);
AddConstraint(NSLayoutConstraint.Create(
view1: view,
attribute1: NSLayoutAttribute.Bottom,
relation: NSLayoutRelation.Equal,
view2: this,
attribute2: NSLayoutAttribute.Bottom,
multiplier: 1,
constant: 0
)
);
}
public static UIView SetMaxWidth(this UIView view, nfloat maxWidth)
{
view.AddConstraint(NSLayoutConstraint.Create(
view,
NSLayoutAttribute.Width,
NSLayoutRelation.LessThanOrEqual,
1,
maxWidth));
return(view);
}
public static void SetCenterXContraintTo(this UIView childView, UIView superView, float margin = 0, NSLayoutRelation relation = NSLayoutRelation.Equal)
{
superView.AddConstraint(NSLayoutConstraint.Create(
superView,
NSLayoutAttribute.CenterX,
relation,
childView,
NSLayoutAttribute.CenterX,
1,
margin));
}
private static void AddBottomConstraint(UIView parent, CodeStringView codeStringView, UIView centerCodeString, int column)
{
var distanceFromCenter = GetDistanceFromCenter(column);
var bottomConstraint = NSLayoutConstraint.Create(
codeStringView, NSLayoutAttribute.Bottom,
NSLayoutRelation.Equal,
centerCodeString, NSLayoutAttribute.Bottom,
1, -distanceFromCenter);
parent.AddConstraint(bottomConstraint);
}
/// <summary>
/// Adds a constraint to set the base line of <param name="child"/> to top + <param name="baseLine"/> of parent view
/// </summary>
/// <param name="parent">The View within the control</param>
/// <param name="child">The control to set to top</param>
/// <param name="baseLine">Offest</param>
/// <param name="setTranslatesAutoresizingMaskIntoConstraintsToFalse"></param>
public static NSLayoutConstraint AddBaseLineConstraint(UIView parent, UIView child, int baseLine, bool setTranslatesAutoresizingMaskIntoConstraintsToFalse = true)
{
if (setTranslatesAutoresizingMaskIntoConstraintsToFalse)
{
child.TranslatesAutoresizingMaskIntoConstraints = false;
}
var constraint = NSLayoutConstraint.Create(child, NSLayoutAttribute.Baseline, NSLayoutRelation.Equal, parent, NSLayoutAttribute.Top, 1, baseLine);
parent.AddConstraint(constraint);
return(constraint);
}
/// <summary>
/// Adds a constraint for horizontal center layout
/// </summary>
/// <param name="parent">The View within the control</param>
/// <param name="child">The control to center</param>
/// <param name="multiplier"></param>
/// <param name="setTranslatesAutoresizingMaskIntoConstraintsToFalse"></param>
public static void AddPercentHeightConstraint(UIView parent, UIView child, float multiplier, bool setTranslatesAutoresizingMaskIntoConstraintsToFalse = true)
{
if (setTranslatesAutoresizingMaskIntoConstraintsToFalse)
{
child.TranslatesAutoresizingMaskIntoConstraints = false;
}
var constraint = NSLayoutConstraint.Create(child, NSLayoutAttribute.Height, NSLayoutRelation.Equal, parent,
NSLayoutAttribute.Height, multiplier, 0);
parent.AddConstraint(constraint);
}
public static NSLayoutConstraint SetHeight(UIView target, nfloat height)
{
if (target != null)
{
NSLayoutConstraint constraint = NSLayoutConstraint.Create
(
target,
NSLayoutAttribute.Height,
NSLayoutRelation.Equal,
null,
NSLayoutAttribute.NoAttribute,
1,
height
);
target.AddConstraint(constraint);
return constraint;
}
return null;
}
/// <summary>
/// STATCODE_CA1709
/// </summary>
public static NSLayoutConstraint SetRelativeHeight(UIView ancestor, UIView outer, UIView inner, nfloat ratio)
{
if (ancestor != null)
{
NSLayoutConstraint constraint = NSLayoutConstraint.Create
(
inner,
NSLayoutAttribute.Height,
NSLayoutRelation.Equal,
outer,
NSLayoutAttribute.Height,
ratio,
0
);
ancestor.AddConstraint(constraint);
return constraint;
}
return null;
}
public static NSLayoutConstraint SetWidth(UIView target, nfloat width)
{
if (target != null)
{
NSLayoutConstraint constraint = NSLayoutConstraint.Create
(
target,
NSLayoutAttribute.Width,
NSLayoutRelation.Equal,
null,
NSLayoutAttribute.NoAttribute,
1,
width
);
target.AddConstraint(constraint);
return constraint;
}
return null;
}
public static NSLayoutConstraint FollowControlHorizontally(UIView ancestor, UIView first, UIView next, nfloat margin)
{
NSLayoutConstraint constraint = NSLayoutConstraint.Create
(
next,
NSLayoutAttribute.Left,
NSLayoutRelation.Equal,
first,
NSLayoutAttribute.Right,
1,
margin
);
ancestor.AddConstraint(constraint);
return constraint;
}
public static NSLayoutConstraint FollowControlVertically(UIView ancestor, UIView first, UIView next, nfloat margin)
{
if (ancestor != null)
{
NSLayoutConstraint constraint = NSLayoutConstraint.Create
(
next,
NSLayoutAttribute.Top,
NSLayoutRelation.Equal,
first,
NSLayoutAttribute.Bottom,
1,
margin
);
ancestor.AddConstraint(constraint);
return constraint;
}
return null;
}
public static NSLayoutConstraint AlignTops
(
UIView ancestor,
UIView fixedControl,
UIView controlToAlign
)
{
NSLayoutConstraint constraint = NSLayoutConstraint.Create
(
controlToAlign,
NSLayoutAttribute.Top,
NSLayoutRelation.Equal,
fixedControl,
NSLayoutAttribute.Top,
1,
0
);
ancestor.AddConstraint(constraint);
return constraint;
}
public static NSLayoutConstraint CenterControlVertically(UIView outer, UIView inner)
{
if (outer != null)
{
NSLayoutConstraint constraint = NSLayoutConstraint.Create
(
inner,
NSLayoutAttribute.CenterY,
NSLayoutRelation.Equal,
outer,
NSLayoutAttribute.CenterY,
1,
0
);
outer.AddConstraint(constraint);
return constraint;
}
return null;
}
public override void LoadView ()
{
UIView view = new UIView ();
UIButton newButton = UIButton.FromType (UIButtonType.System);
newButton.TranslatesAutoresizingMaskIntoConstraints = false;
newButton.HorizontalAlignment = UIControlContentHorizontalAlignment.Center;
newButton.SetTitle ("New Game", UIControlState.Normal);
newButton.TitleLabel.Font = UIFont.PreferredBody;
newButton.TouchUpInside += newGame;
view.AddSubview (newButton);
UIButton pauseButton = UIButton.FromType (UIButtonType.System);
pauseButton.TranslatesAutoresizingMaskIntoConstraints = false;
pauseButton.HorizontalAlignment = UIControlContentHorizontalAlignment.Center;
pauseButton.SetTitle ("Pause", UIControlState.Normal);
pauseButton.TitleLabel.Font = UIFont.PreferredBody;
pauseButton.TouchUpInside += togglePause;
view.AddSubview (pauseButton);
gameView = new TTTGameView () {
ImageForPlayer = ImageForPlayer,
ColorForPlayer = ColorForPlayer,
CanSelect = CanSelect,
DidSelect = DidSelect,
TranslatesAutoresizingMaskIntoConstraints = false,
Game = Profile.CurrentGame
};
view.AddSubview (gameView);
float topHeight = UIApplication.SharedApplication.StatusBarFrame.Size.Height;
UITabBar tabBar = TabBarController.TabBar;
float bottomHeight = tabBar.Translucent ? tabBar.Frame.Size.Height : 0;
NSDictionary metrics = NSDictionary.FromObjectsAndKeys (
new NSNumber[] { new NSNumber (topHeight + ControllerMargin),
new NSNumber (bottomHeight + ControllerMargin),
new NSNumber (ControllerMargin)
},
new NSString[] { new NSString ("topHeight"), new NSString ("bottomHeight"),
new NSString ("margin")
}
);
NSDictionary bindings = NSDictionary.FromObjectsAndKeys (
new NSObject[] { newButton, pauseButton, gameView },
new NSString [] {
new NSString ("newButton"), new NSString ("pauseButton"),
new NSString ("gameView")
}
);
view.AddConstraints (NSLayoutConstraint.FromVisualFormat (
"|-margin-[gameView]-margin-|", (NSLayoutFormatOptions)0,
metrics, bindings
));
view.AddConstraints (NSLayoutConstraint.FromVisualFormat (
"|-margin-[pauseButton(==newButton)]-[newButton]-margin-|",
(NSLayoutFormatOptions)0, metrics, bindings
));
view.AddConstraints (NSLayoutConstraint.FromVisualFormat (
"V:|-topHeight-[gameView]-margin-[newButton]-bottomHeight-|",
(NSLayoutFormatOptions)0, metrics, bindings
));
view.AddConstraint (NSLayoutConstraint.Create (pauseButton,
NSLayoutAttribute.Baseline,
NSLayoutRelation.Equal,
newButton,
NSLayoutAttribute.Baseline,
1f,
0f));
View = view;
}
public static NSLayoutConstraint AlignCentersVertically(UIView ancestor, UIView fixedControl, UIView controlToCenter)
{
NSLayoutConstraint constraint = NSLayoutConstraint.Create
(
controlToCenter,
NSLayoutAttribute.CenterY,
NSLayoutRelation.Equal,
fixedControl,
NSLayoutAttribute.CenterY,
1,
0
);
ancestor.AddConstraint(constraint);
return constraint;
}
public static NSLayoutConstraint AttachToParentBottom(UIView parent, UIView child, nfloat margin)
{
if (parent != null)
{
NSLayoutConstraint constraint = NSLayoutConstraint.Create
(
parent,
NSLayoutAttribute.Bottom,
NSLayoutRelation.Equal,
child,
NSLayoutAttribute.Bottom,
1,
margin
);
parent.AddConstraint(constraint);
return constraint;
}
return null;
}
void AddViews()
{
if (toolbar == null) {
toolbar = new UIToolbar();
View.AddSubview(toolbar);
toolbar.TranslatesAutoresizingMaskIntoConstraints = false;
View.AddConstraint(NSLayoutConstraint.Create(toolbar, NSLayoutAttribute.LeadingMargin, NSLayoutRelation.Equal, View, NSLayoutAttribute.Leading, 1, 0));
View.AddConstraint(NSLayoutConstraint.Create(toolbar, NSLayoutAttribute.TrailingMargin, NSLayoutRelation.Equal, View, NSLayoutAttribute.Trailing, 1, 0));
View.AddConstraint(NSLayoutConstraint.Create(toolbar, NSLayoutAttribute.BottomMargin, NSLayoutRelation.Equal, View, NSLayoutAttribute.Bottom, 1, 0));
View.AddConstraint(NSLayoutConstraint.Create(toolbar, NSLayoutAttribute.Height, NSLayoutRelation.Equal, null, NSLayoutAttribute.Height, 1, 44));
}
if (webView == null) {
webView = new CustomWebView();
View.AddSubview(webView);
webView.TranslatesAutoresizingMaskIntoConstraints = false;
View.AddConstraint(NSLayoutConstraint.Create(webView, NSLayoutAttribute.LeadingMargin, NSLayoutRelation.Equal, View, NSLayoutAttribute.Leading, 1, 0));
View.AddConstraint(NSLayoutConstraint.Create(webView, NSLayoutAttribute.TrailingMargin, NSLayoutRelation.Equal, View, NSLayoutAttribute.Trailing, 1, 0));
View.AddConstraint(NSLayoutConstraint.Create(webView, NSLayoutAttribute.BottomMargin, NSLayoutRelation.Equal, toolbar, NSLayoutAttribute.Top, 1, 0));
View.AddConstraint(NSLayoutConstraint.Create(webView, NSLayoutAttribute.TopMargin, NSLayoutRelation.Equal, View, NSLayoutAttribute.Top, 1, 0));
}
if (activityView == null) {
activityView = new UIView();
activityView.Hidden = true;
activityView.BackgroundColor = UIColor.Black.ColorWithAlpha(0.2f);
View.AddSubview(activityView);
activityView.TranslatesAutoresizingMaskIntoConstraints = false;
View.AddConstraint(NSLayoutConstraint.Create(activityView, NSLayoutAttribute.LeadingMargin, NSLayoutRelation.Equal, View, NSLayoutAttribute.Leading, 1, 0));
View.AddConstraint(NSLayoutConstraint.Create(activityView, NSLayoutAttribute.TrailingMargin, NSLayoutRelation.Equal, View, NSLayoutAttribute.Trailing, 1, 0));
View.AddConstraint(NSLayoutConstraint.Create(activityView, NSLayoutAttribute.BottomMargin, NSLayoutRelation.Equal, View, NSLayoutAttribute.Bottom, 1, 0));
View.AddConstraint(NSLayoutConstraint.Create(activityView, NSLayoutAttribute.TopMargin, NSLayoutRelation.Equal, View, NSLayoutAttribute.Top, 1, 0));
UIActivityIndicatorView indicator = new UIActivityIndicatorView(UIActivityIndicatorViewStyle.WhiteLarge);
indicator.StartAnimating();
activityView.AddSubview(indicator);
indicator.TranslatesAutoresizingMaskIntoConstraints = false;
activityView.AddConstraint(NSLayoutConstraint.Create(indicator, NSLayoutAttribute.CenterX, NSLayoutRelation.Equal, activityView, NSLayoutAttribute.CenterX, 1, 0));
activityView.AddConstraint(NSLayoutConstraint.Create(indicator, NSLayoutAttribute.CenterY, NSLayoutRelation.Equal, activityView, NSLayoutAttribute.CenterY, 1, 0));
//activityView.AddConstraint(NSLayoutConstraint.Create(indicator, NSLayoutAttribute.Width, NSLayoutRelation.Equal, indicator, NSLayoutAttribute.Width, 1, 80));
//activityView.AddConstraint(NSLayoutConstraint.Create(indicator, NSLayoutAttribute.Height, NSLayoutRelation.Equal, indicator, NSLayoutAttribute.Height, 1, 80));
}
}
public static NSLayoutConstraint AttachToBottomLevelGuide
(
UIView parent,
IUILayoutSupport bottomGuide,
UIView child,
nfloat margin
)
{
NSLayoutConstraint result = NSLayoutConstraint.Create
(
bottomGuide,
NSLayoutAttribute.Top,
NSLayoutRelation.Equal,
child,
NSLayoutAttribute.Bottom,
1,
margin
);
parent.AddConstraint(result);
return result;
}
void CreateNickNameView()
{
titleContainer = new UIView (new CGRect(0, 0, 200, 20));
nickNameLbl = new UILabel {
TranslatesAutoresizingMaskIntoConstraints = false,
TextAlignment = UITextAlignment.Center,
};
nickNameEditIcon = new UIImageView {
TranslatesAutoresizingMaskIntoConstraints = false,
Image = UIImage.FromBundle ("editNickName"),
};
nickNameInput = new UITextField {
TranslatesAutoresizingMaskIntoConstraints = false,
ShouldReturn = ShouldReturn,
TextAlignment = UITextAlignment.Center,
BorderStyle = UITextBorderStyle.RoundedRect,
BackgroundColor = UIColor.White,
};
nickNameInput.Ended += NickNameEditingEnded;
titleContainer.AddSubviews (nickNameLbl, nickNameInput, nickNameEditIcon);
Center(nickNameLbl);
titleContainer.AddConstraint (PlaceOnTheRight (nickNameLbl, nickNameEditIcon, 10));
CenterVertically (nickNameEditIcon);
PinLeftRightEdges (nickNameInput);
CenterVertically (nickNameInput);
tap = new UITapGestureRecognizer (StartEditNickName) {
NumberOfTapsRequired = 1
};
titleContainer.AddGestureRecognizer (tap);
ShowNormalNickNameVisualState ();
}
public static NSLayoutConstraint SetRelativeWidth(UIView ancestor, UIView outer, UIView inner, nfloat ratio)
{
NSLayoutConstraint constraint = NSLayoutConstraint.Create
(
inner,
NSLayoutAttribute.Width,
NSLayoutRelation.Equal,
outer,
NSLayoutAttribute.Width,
ratio,
0
);
ancestor.AddConstraint(constraint);
return constraint;
}
public override void ViewDidLoad()
{
base.ViewDidLoad ();
//scrollView = stackView.Superview as UIScrollView;
//scrollView.KeyboardDismissMode = UIScrollViewKeyboardDismissMode.OnDrag;
//scrollView.ScrollEnabled = true;
// Set up Navigation Bar
var saveButton = new UIBarButtonItem (UIBarButtonSystemItem.Save, save);
var cancelButton = new UIBarButtonItem (UIBarButtonSystemItem.Cancel, cancel);
NavigationItem.Title = "New Medication:";
NavigationItem.RightBarButtonItem = saveButton;
NavigationItem.HidesBackButton = true;
NavigationItem.LeftBarButtonItem = cancelButton;
//NSNotificationCenter.DefaultCenter.AddObserver (this, new ObjCRuntime.Selector("keyboardDidAppear:"), UIKeyboard.DidShowNotification, null);
//NSNotificationCenter.DefaultCenter.AddObserver (this, new ObjCRuntime.Selector ("keyboardWillDissapear:"), UIKeyboard.WillHideNotification, null);
// Set up the date formatter
dateFormat = new NSDateFormatter();
dateFormat.DateStyle = NSDateFormatterStyle.None;
dateFormat.TimeStyle = NSDateFormatterStyle.Short;
// Set up new pet form
nameField = new UITextField();
nameField.Text = "Medication Name";
nameField.BorderStyle = UITextBorderStyle.RoundedRect;
nameField.ReturnKeyType = UIReturnKeyType.Done;
medTypeLabel = new UILabel ();
medTypeLabel.Text = "Type of Medication";
medTypeButton = new UIButton (UIButtonType.RoundedRect);
medTypeButton.AddTarget (editMedType, UIControlEvent.TouchUpInside);
medTypeButton.SetTitle ("Pill", UIControlState.Normal);
medTypeButton.TitleLabel.Font = medTypeButton.TitleLabel.Font.WithSize (medTypeLabel.Font.PointSize);
medTypePicker = new UIPickerView ();
medTypePicker.Delegate = new MedTypePickerDelegate (this);
medTypePicker.DataSource = new MedTypePickerDataSource ();
freqLabel = new UILabel ();
freqLabel.Text = "Frequency";
freqTextField = new UITextField ();
freqTextField.Text = "1";
freqTextField.KeyboardType = UIKeyboardType.NumberPad;
freqTextField.BorderStyle = UITextBorderStyle.RoundedRect;
freqTextField.Enabled = false;
freqTextField.AddTarget (freqTextFieldChanged, UIControlEvent.EditingDidEnd | UIControlEvent.EditingDidEndOnExit);
freqStepper = new UIStepper ();
freqStepper.Value = 1;
freqStepper.MinimumValue = 1;
freqStepper.Enabled = false;
freqStepper.AddTarget (freqStepperIncremented, UIControlEvent.ValueChanged);
UIStackView freqStackView = new UIStackView (new UIView[] { freqTextField, freqStepper });
freqStackView.Spacing = 8;
freqStackView.Axis = UILayoutConstraintAxis.Horizontal;
freqButton = new UIButton (UIButtonType.RoundedRect);
freqButton.SetTitle ("Daily", UIControlState.Normal);
freqButton.TitleLabel.Font = freqButton.TitleLabel.Font.WithSize (medTypeLabel.Font.PointSize);
freqButton.AddTarget (editFrequency, UIControlEvent.TouchUpInside);
freqPicker = new UIPickerView ();
freqPicker.Delegate = new MedFreqPickerDelegate (this);
freqPicker.DataSource = new MedFreqPickerDataSource ();
timePicker = new UIDatePicker ();
gregorian = new NSCalendar (NSCalendarType.Gregorian);
timePicker.Date = gregorian.DateBySettingsHour (9, 0, 0, NSDate.Now, NSCalendarOptions.MatchNextTime);
timePicker.Mode = UIDatePickerMode.Time;
timePicker.AddTarget (timePickerChanged, UIControlEvent.AllEvents);
UILabel timeLabel = new UILabel ();
timeLabel.Text = "Time";
timeButtons = new UIButton[1];
timeDates = new NSDate[1];
timeDates [0] = gregorian.DateBySettingsHour (9, 0, 0, NSDate.Now, NSCalendarOptions.MatchNextTime);
timeButtons [0] = new UIButton (UIButtonType.RoundedRect);
timeButtons [0].SetTitle ("9:00 AM", UIControlState.Normal);
timeButtons [0].AddTarget (openTimePicker, UIControlEvent.TouchUpInside);
timeStack = new UIStackView ();
timeStack.Alignment = UIStackViewAlignment.Leading;
timeStack.Distribution = UIStackViewDistribution.FillProportionally;
timeStack.Spacing = 5;
timeStack.Axis = UILayoutConstraintAxis.Vertical;
timeStack.AddArrangedSubview (timeLabel);
foreach (var button in timeButtons) {
timeStack.AddArrangedSubview (button);
}
timeStack.AddArrangedSubview (timePicker);
timePicker.Hidden = true;
dayLabel = new UILabel ();
dayLabel.Text = "Day";
dayLabel.Hidden = true;
dayButton = new UIButton (UIButtonType.RoundedRect);
var day = gregorian.GetComponentFromDate (NSCalendarUnit.Weekday, NSDate.Now);
dayButton.SetTitle (gregorian.WeekdaySymbols[day], UIControlState.Normal);
dayButton.AddTarget (openDayPicker, UIControlEvent.TouchUpInside);
dayButton.Hidden = true;
dayPicker = new UIDatePicker ();
dayPicker.Mode = UIDatePickerMode.Date;
dayPicker.MinimumDate = NSDate.Now;
dayPicker.MaximumDate = NSDate.Now.AddSeconds (604800);
dayPicker.AddTarget (dayPickerChanged, UIControlEvent.AllEvents);
dayPicker.Hidden = true;
prescriptionLengthLabel = new UILabel ();
prescriptionLengthLabel.Text = "Prescription Length";
prescriptionLengthTextField = new UITextField ();
prescriptionLengthTextField.Text = "20";
prescriptionLengthTextField.AddTarget (prescriptionTextFieldChanged, UIControlEvent.EditingDidEnd | UIControlEvent.EditingDidEndOnExit);
prescriptionLengthTextField.KeyboardType = UIKeyboardType.NumberPad;
prescriptionLengthTextField.BorderStyle = UITextBorderStyle.RoundedRect;
prescriptionLengthStepper = new UIStepper ();
prescriptionLengthStepper.Value = 20;
prescriptionLengthStepper.MinimumValue = 1;
prescriptionLengthStepper.AddTarget (prescriptionStepperIncremented, UIControlEvent.ValueChanged);
prescriptionDayLabel = new UILabel ();
prescriptionDayLabel.Text = "Days";
UIStackView prescriptionStackView = new UIStackView (new UIView[] {
prescriptionLengthTextField,
prescriptionLengthStepper,
prescriptionDayLabel
});
prescriptionStackView.Axis = UILayoutConstraintAxis.Horizontal;
prescriptionStackView.Alignment = UIStackViewAlignment.Leading;
prescriptionStackView.Distribution = UIStackViewDistribution.FillProportionally;
prescriptionStackView.Spacing = 5;
refillsLabel = new UILabel ();
refillsLabel.Text = "Refills Remaining";
refillsTextField = new UITextField ();
refillsTextField.Text = "0";
refillsTextField.KeyboardType = UIKeyboardType.NumberPad;
refillsTextField.BorderStyle = UITextBorderStyle.RoundedRect;
refillsTextField.AddTarget (refillsTextFieldChanged, UIControlEvent.EditingDidEnd | UIControlEvent.EditingDidEndOnExit);
refillsStepper = new UIStepper ();
refillsStepper.Value = 0;
refillsStepper.MinimumValue = 0;
refillsStepper.AddTarget (refillsStepperIncremented, UIControlEvent.ValueChanged);
UIStackView refillsStackView = new UIStackView (new UIView[] { refillsTextField, refillsStepper });
refillsStackView.Spacing = 5;
refillsStackView.Alignment = UIStackViewAlignment.Leading;
refillsStackView.Distribution = UIStackViewDistribution.FillProportionally;
refillsStackView.Axis = UILayoutConstraintAxis.Horizontal;
pharmacyTextView = new UITextView ();
pharmacyTextView.Text = "Pharmacy Address";
pharmacyTextView.ScrollEnabled = false;
pharmacyTextView.BackgroundColor = UIColor.LightGray;
pharmacyTextField = new UITextField ();
pharmacyTextField.Text = "Pharmacy Address";
pharmacyTextField.BorderStyle = UITextBorderStyle.RoundedRect;
// Sets up the stackview
stackView.Spacing = 5;
stackView.Alignment = UIStackViewAlignment.Leading;
stackView.Distribution = UIStackViewDistribution.EqualSpacing;
stackView.AddArrangedSubview (nameField);
UIView spaceView = new UIView (CoreGraphics.CGRect.FromLTRB (0, 0, 50, SECTION_SPACER));
spaceView.AddConstraint (NSLayoutConstraint.Create (spaceView, NSLayoutAttribute.Height, NSLayoutRelation.Equal, null, NSLayoutAttribute.NoAttribute, 1, SECTION_SPACER));
stackView.AddArrangedSubview (spaceView);
stackView.AddArrangedSubview (medTypeLabel);
stackView.AddArrangedSubview (medTypeButton);
stackView.AddArrangedSubview (medTypePicker);
medTypePicker.Hidden = true;
UIView spaceView2 = new UIView (CoreGraphics.CGRect.FromLTRB (0, 0, 50, SECTION_SPACER));
spaceView2.AddConstraint (NSLayoutConstraint.Create (spaceView2, NSLayoutAttribute.Height, NSLayoutRelation.Equal, null, NSLayoutAttribute.NoAttribute, 1, SECTION_SPACER));
stackView.AddArrangedSubview (spaceView2);
stackView.AddArrangedSubview (freqLabel);
stackView.AddArrangedSubview (freqStackView);
stackView.AddArrangedSubview (freqButton);
stackView.AddArrangedSubview (freqPicker);
freqPicker.Hidden = true;
UIView spaceView3 = new UIView (CoreGraphics.CGRect.FromLTRB (0, 0, 50, SECTION_SPACER));
spaceView3.AddConstraint (NSLayoutConstraint.Create (spaceView3, NSLayoutAttribute.Height, NSLayoutRelation.Equal, null, NSLayoutAttribute.NoAttribute, 1, SECTION_SPACER));
stackView.AddArrangedSubview (spaceView3);
stackView.AddArrangedSubview (timeStack);
stackView.AddArrangedSubview (dayLabel);
stackView.AddArrangedSubview (dayButton);
stackView.AddArrangedSubview (dayPicker);
UIView spaceView4 = new UIView (CoreGraphics.CGRect.FromLTRB (0, 0, 50, SECTION_SPACER));
spaceView4.AddConstraint (NSLayoutConstraint.Create (spaceView4, NSLayoutAttribute.Height, NSLayoutRelation.Equal, null, NSLayoutAttribute.NoAttribute, 1, SECTION_SPACER));
stackView.AddArrangedSubview (spaceView4);
stackView.AddArrangedSubview (prescriptionLengthLabel);
stackView.AddArrangedSubview (prescriptionStackView);
UIView spaceView5 = new UIView (CoreGraphics.CGRect.FromLTRB (0, 0, 50, SECTION_SPACER));
spaceView5.AddConstraint (NSLayoutConstraint.Create (spaceView5, NSLayoutAttribute.Height, NSLayoutRelation.Equal, null, NSLayoutAttribute.NoAttribute, 1, SECTION_SPACER));
stackView.AddArrangedSubview (spaceView5);
stackView.AddArrangedSubview (refillsLabel);
stackView.AddArrangedSubview (refillsStackView);
UIView spaceView6 = new UIView (CoreGraphics.CGRect.FromLTRB (0, 0, 50, SECTION_SPACER));
spaceView6.AddConstraint (NSLayoutConstraint.Create (spaceView6, NSLayoutAttribute.Height, NSLayoutRelation.Equal, null, NSLayoutAttribute.NoAttribute, 1, SECTION_SPACER));
stackView.AddArrangedSubview (spaceView6);
stackView.AddArrangedSubview (pharmacyTextField);
UIView spaceView7 = new UIView (CoreGraphics.CGRect.FromLTRB (0, 0, 50, SECTION_SPACER));
spaceView7.AddConstraint (NSLayoutConstraint.Create (spaceView7, NSLayoutAttribute.Height, NSLayoutRelation.Equal, null, NSLayoutAttribute.NoAttribute, 1, SECTION_SPACER));
stackView.AddArrangedSubview (spaceView7);
}
NSLayoutConstraint SetConstant(UIView view, NSLayoutAttribute attr, nfloat value)
{
var c = NSLayoutConstraint.Create (view, attr, NSLayoutRelation.Equal, null, NSLayoutAttribute.NoAttribute, 0, value);
view.AddConstraint (c);
return c;
}