void PlanetSizes()
{
NSLayoutConstraint mercuryHeight = mercury.HeightAnchor.ConstraintEqualToAnchor(earth.HeightAnchor, .38f);
NSLayoutConstraint mercuryWidth = mercury.WidthAnchor.ConstraintEqualToAnchor(mercury.HeightAnchor, 1f);
NSLayoutConstraint venusHeight = venus.HeightAnchor.ConstraintEqualToAnchor(earth.HeightAnchor, .95f);
NSLayoutConstraint venusWidth = venus.WidthAnchor.ConstraintEqualToAnchor(venus.HeightAnchor, 1f);
NSLayoutConstraint marsHeight = mars.HeightAnchor.ConstraintEqualToAnchor(earth.HeightAnchor, .53f);
NSLayoutConstraint marsWidth = mars.WidthAnchor.ConstraintEqualToAnchor(mars.HeightAnchor, 1f);
NSLayoutConstraint jupiterHeight = jupiter.HeightAnchor.ConstraintEqualToAnchor(earth.HeightAnchor, 11.2f);
NSLayoutConstraint jupiterWidth = jupiter.WidthAnchor.ConstraintEqualToAnchor(jupiter.HeightAnchor, 1f);
NSLayoutConstraint saturnHeight = saturn.HeightAnchor.ConstraintEqualToAnchor(earth.HeightAnchor, 9.45f);
NSLayoutConstraint saturnWidth = saturn.WidthAnchor.ConstraintEqualToAnchor(saturn.HeightAnchor, 1.5f);
NSLayoutConstraint uranusHeight = uranus.HeightAnchor.ConstraintEqualToAnchor(earth.HeightAnchor, 4f);
NSLayoutConstraint uranusWidth = uranus.WidthAnchor.ConstraintEqualToAnchor(uranus.HeightAnchor, 1f);
NSLayoutConstraint neptuneHeight = neptune.HeightAnchor.ConstraintEqualToAnchor(earth.HeightAnchor, 3.88f);
NSLayoutConstraint neptuneWidth = neptune.HeightAnchor.ConstraintEqualToAnchor(neptune.HeightAnchor, 1f);
NSLayoutConstraint earthWidth = earth.WidthAnchor.ConstraintEqualToAnchor(earth.HeightAnchor);
mercuryHeight.SetIdentifier("mercuryHeight");
mercuryHeight.SetIdentifier("mercuryHeight");
mercuryWidth.SetIdentifier("mercuryWidth");
venusHeight.SetIdentifier("venusHeight");
venusWidth.SetIdentifier("venusWidth");
marsHeight.SetIdentifier("marsHeight");
marsWidth.SetIdentifier("marsWidth");
jupiterHeight.SetIdentifier("jupiterHeight");
jupiterWidth.SetIdentifier("jupiterWidth");
saturnHeight.SetIdentifier("saturnHeight");
saturnWidth.SetIdentifier("saturnWidth");
uranusHeight.SetIdentifier("uranusHeight");
uranusWidth.SetIdentifier("uranusWidth");
neptuneHeight.SetIdentifier("neptuneHeight");
neptuneWidth.SetIdentifier("neptuneWidth");
earthWidth.SetIdentifier("earthWidth");
NSLayoutConstraint.ActivateConstraints(new [] {
mercuryHeight, venusHeight, marsHeight, jupiterHeight, saturnHeight,
uranusHeight, neptuneHeight, mercuryWidth, venusWidth, earthWidth,
marsWidth, jupiterWidth, saturnWidth, uranusWidth, neptuneWidth
});
}
NSLayoutConstraint GuideHeightToPlanet(UILayoutGuide layoutGuide, UIView planet, string identifier)
{
NSLayoutConstraint guideHeightToPlanet = layoutGuide.HeightAnchor.ConstraintEqualToAnchor(planet.HeightAnchor);
guideHeightToPlanet.SetIdentifier(identifier);
return(guideHeightToPlanet);
}
NSLayoutConstraint CreateCenterXConstraint(UIView planetToCenter, string identifierName)
{
NSLayoutConstraint newConstraint = planetToCenter.CenterXAnchor.ConstraintEqualToAnchor(View.CenterXAnchor);
newConstraint.SetIdentifier(identifierName);
return(newConstraint);
}
void setupKludge()
{
if (this.kludge == null)
{
UIView kludge1 = new UIView();
kludge1.BackgroundColor = UIColor.Yellow;
this.View.AddSubview(kludge1);
kludge1.TranslatesAutoresizingMaskIntoConstraints = false;
kludge1.Hidden = true;
NSLayoutConstraint a = NSLayoutConstraint.Create(view1: kludge1, attribute1: NSLayoutAttribute.Left, relation: NSLayoutRelation.Equal, view2: this.View, attribute2: NSLayoutAttribute.Left, multiplier: 1, constant: 0);
NSLayoutConstraint b = NSLayoutConstraint.Create(view1: kludge1, attribute1: NSLayoutAttribute.Right, relation: NSLayoutRelation.Equal, view2: this.View, attribute2: NSLayoutAttribute.Left, multiplier: 1, constant: 0);
NSLayoutConstraint c = NSLayoutConstraint.Create(view1: kludge1, attribute1: NSLayoutAttribute.Top, relation: NSLayoutRelation.Equal, view2: this.View, attribute2: NSLayoutAttribute.Top, multiplier: 1, constant: 0);
NSLayoutConstraint d = NSLayoutConstraint.Create(view1: kludge1, attribute1: NSLayoutAttribute.Bottom, relation: NSLayoutRelation.Equal, view2: this.View, attribute2: NSLayoutAttribute.Top, multiplier: 1, constant: 0);
a.SetIdentifier("idHCa");
b.SetIdentifier("idHCa");
c.SetIdentifier("idHCc");
d.SetIdentifier("idHCd");
this.View.AddConstraints(new NSLayoutConstraint[] { a, b, c, d });
this.kludge = kludge1;
}
//Console.WriteLine("Kludge is not created");
}
public static NSLayoutConstraint WithIdentifier(this NSLayoutConstraint constraint, string id)
{
if (constraint == null)
{
throw new ArgumentNullException(nameof(constraint));
}
if (id == null)
{
throw new ArgumentNullException(nameof(id));
}
constraint.SetIdentifier(id);
return(constraint);
}
public static NSLayoutConstraint UpdateMultiplier(this NSLayoutConstraint constraint, nfloat multiplier)
{
NSObject firstItem = constraint.FirstItem;
NSObject secondItem = constraint.SecondItem;
NSLayoutAttribute firstAttribute = constraint.FirstAttribute;
NSLayoutAttribute secondAttribute = constraint.SecondAttribute;
NSLayoutConstraint newConstraint = NSLayoutConstraint.Create(firstItem, firstAttribute, constraint.Relation, secondItem, secondAttribute, multiplier, constraint.Constant);
newConstraint.Priority = constraint.Priority;
newConstraint.ShouldBeArchived = constraint.ShouldBeArchived;
newConstraint.SetIdentifier(constraint.GetIdentifier());
newConstraint.Active = true;
NSLayoutConstraint.DeactivateConstraints(new NSLayoutConstraint[] { constraint });
NSLayoutConstraint.DeactivateConstraints(new NSLayoutConstraint[] { newConstraint });
return(newConstraint);
}
void CreateRegularConstraints ()
{
if (regularConstraints?.Length > 0 && sharedConstraints?.Count > 0)
return;
UILayoutGuide leadingMercuryGuide = NewLayoutGuide ("leadingMercuryGuide");
UILayoutGuide leadingVenusGuide = NewLayoutGuide ("leadingVenusGuide");
UILayoutGuide leadingEarthGuide = NewLayoutGuide ("leadingEarthGuide");
UILayoutGuide leadingMarsGuide = NewLayoutGuide ("leadingMarsGuide");
UILayoutGuide leadingJupiterGuide = NewLayoutGuide ("leadingJupiterGuide");
UILayoutGuide leadingSaturnGuide = NewLayoutGuide ("leadingSaturnGuide");
UILayoutGuide leadingUranusGuide = NewLayoutGuide ("leadingUranusGuide");
UILayoutGuide leadingNeptuneGuide = NewLayoutGuide ("leadingNeptuneGuide");
UILayoutGuide trailingMercuryGuide = NewLayoutGuide ("trailingMercuryGuide");
UILayoutGuide trailingVenusGuide = NewLayoutGuide ("trailingVenusGuide");
UILayoutGuide trailingEarthGuide = NewLayoutGuide ("trailingEarthGuide");
UILayoutGuide trailingMarsGuide = NewLayoutGuide ("trailingMarsGuide");
UILayoutGuide trailingJupiterGuide = NewLayoutGuide ("trailingJupiterGuide");
UILayoutGuide trailingSaturnGuide = NewLayoutGuide ("trailingSaturnGuide");
UILayoutGuide trailingUranusGuide = NewLayoutGuide ("trailingUranusGuide");
UILayoutGuide trailingNeptuneGuide = NewLayoutGuide ("trailingNeptuneGuide");
IUILayoutSupport topLayoutGuide = TopLayoutGuide;
var planetsAndGuides = NSDictionary.FromObjectsAndKeys (new object[] {
mercury, venus, earth, mars, jupiter, saturn, uranus, neptune,
leadingMercuryGuide, leadingVenusGuide, leadingEarthGuide, leadingMarsGuide,
leadingJupiterGuide, leadingSaturnGuide, leadingUranusGuide, leadingNeptuneGuide,
trailingMercuryGuide, trailingVenusGuide, trailingEarthGuide, trailingMarsGuide,
trailingJupiterGuide, trailingSaturnGuide, trailingUranusGuide, trailingNeptuneGuide, topLayoutGuide
}, new object[] {
"mercury", "venus", "earth", "mars", "jupiter", "saturn", "uranus", "neptune",
"leadingMercuryGuide", "leadingVenusGuide", "leadingEarthGuide", "leadingMarsGuide",
"leadingJupiterGuide", "leadingSaturnGuide", "leadingUranusGuide", "leadingNeptuneGuide",
"trailingMercuryGuide", "trailingVenusGuide", "trailingEarthGuide", "trailingMarsGuide",
"trailingJupiterGuide", "trailingSaturnGuide", "trailingUranusGuide", "trailingNeptuneGuide", "topLayoutGuide"
});
var topToBottom = NSLayoutConstraint.FromVisualFormat ("V:|[topLayoutGuide]-[leadingMercuryGuide]-" +
"[leadingVenusGuide]-[leadingEarthGuide]-[leadingMarsGuide]-" +
"[leadingJupiterGuide][leadingSaturnGuide][leadingUranusGuide]-" +
"[leadingNeptuneGuide]-20-|", NSLayoutFormatOptions.DirectionLeadingToTrailing, null, planetsAndGuides);
sharedConstraints = new List<NSLayoutConstraint> (topToBottom);
SetLayoutIdentifierForArray ((NSString)"topToBottom", NSArray.FromObjects (topToBottom));
NewHorizontalArray ("|[leadingMercuryGuide][mercury][trailingMercuryGuide]|", "hMercury", planetsAndGuides);
NewHorizontalArray ("|[leadingVenusGuide][venus][trailingVenusGuide]|", "hVenus", planetsAndGuides);
NewHorizontalArray ("|[leadingEarthGuide][earth][trailingEarthGuide]|", "hEarth", planetsAndGuides);
NewHorizontalArray ("|[leadingMarsGuide][mars][trailingMarsGuide]|", "hMars", planetsAndGuides);
NewHorizontalArray ("|[leadingJupiterGuide][jupiter][trailingJupiterGuide]|", "hJupiter", planetsAndGuides);
NewHorizontalArray ("|[leadingSaturnGuide][saturn][trailingSaturnGuide]|", "hSaturn", planetsAndGuides);
NewHorizontalArray ("|[leadingUranusGuide][uranus][trailingUranusGuide]|", "hUranus", planetsAndGuides);
NewHorizontalArray ("|[leadingNeptuneGuide][neptune][trailingNeptuneGuide]|", "hNeptune", planetsAndGuides);
sharedConstraints.Add (GuideHeightToPlanet (leadingMercuryGuide, mercury, "guideHeightToMercury"));
sharedConstraints.Add (GuideHeightToPlanet (leadingVenusGuide, venus, "guideHeightToVenus"));
sharedConstraints.Add (GuideHeightToPlanet (leadingEarthGuide, earth, "guideHeightToEarth"));
sharedConstraints.Add (GuideHeightToPlanet (leadingMarsGuide, mars, "guideHeightToMars"));
sharedConstraints.Add (GuideHeightToPlanet (leadingJupiterGuide, jupiter, "guideHeightToJupiter"));
sharedConstraints.Add (GuideHeightToPlanet (leadingSaturnGuide, saturn, "guideHeightToSaturn"));
sharedConstraints.Add (GuideHeightToPlanet (leadingUranusGuide, uranus, "guideHeightToUranus"));
sharedConstraints.Add (GuideHeightToPlanet (leadingNeptuneGuide, neptune, "guideHeightToNeptune"));
mercuryLeadingToTrailing = leadingMercuryGuide.WidthAnchor.ConstraintEqualTo (trailingMercuryGuide.WidthAnchor, .02f);
venusLeadingToTrailing = leadingVenusGuide.WidthAnchor.ConstraintEqualTo (trailingVenusGuide.WidthAnchor, .03f);
earthLeadingToTrailing = leadingEarthGuide.WidthAnchor.ConstraintEqualTo (trailingEarthGuide.WidthAnchor, .06f);
marsLeadingToTrailing = leadingMarsGuide.WidthAnchor.ConstraintEqualTo (trailingMarsGuide.WidthAnchor, .1f);
jupiterLeadingToTrailing = leadingJupiterGuide.WidthAnchor.ConstraintEqualTo (trailingJupiterGuide.WidthAnchor, .2f);
saturnLeadingToTrailing = leadingSaturnGuide.WidthAnchor.ConstraintEqualTo (trailingSaturnGuide.WidthAnchor, 1f);
uranusLeadingToTrailing = leadingUranusGuide.WidthAnchor.ConstraintEqualTo (trailingUranusGuide.WidthAnchor, 2.7f);
neptuneLeadingToTrailing = leadingNeptuneGuide.WidthAnchor.ConstraintEqualTo (trailingNeptuneGuide.WidthAnchor, 10f);
mercuryLeadingToTrailing.SetIdentifier ("leadingTrailingAnchorMercury");
venusLeadingToTrailing.SetIdentifier ("leadingTrailingAnchorVenus");
earthLeadingToTrailing.SetIdentifier ("leadingTrailingAnchorEarth");
marsLeadingToTrailing.SetIdentifier ("leadingTrailingAnchorMars");
jupiterLeadingToTrailing.SetIdentifier ("leadingTrailingAnchorJupiter");
saturnLeadingToTrailing.SetIdentifier ("leadingTrailingAnchorSaturn");
uranusLeadingToTrailing.SetIdentifier ("leadingTrailingAnchorUranus");
neptuneLeadingToTrailing.SetIdentifier ("leadingTrailingAnchorNeptune");
regularConstraints = new [] {
mercuryLeadingToTrailing, venusLeadingToTrailing, earthLeadingToTrailing, marsLeadingToTrailing,
saturnLeadingToTrailing, jupiterLeadingToTrailing, uranusLeadingToTrailing, neptuneLeadingToTrailing
};
}
void CreateRegularConstraints()
{
if (regularConstraints?.Length > 0 && sharedConstraints?.Count > 0)
{
return;
}
UILayoutGuide leadingMercuryGuide = NewLayoutGuide("leadingMercuryGuide");
UILayoutGuide leadingVenusGuide = NewLayoutGuide("leadingVenusGuide");
UILayoutGuide leadingEarthGuide = NewLayoutGuide("leadingEarthGuide");
UILayoutGuide leadingMarsGuide = NewLayoutGuide("leadingMarsGuide");
UILayoutGuide leadingJupiterGuide = NewLayoutGuide("leadingJupiterGuide");
UILayoutGuide leadingSaturnGuide = NewLayoutGuide("leadingSaturnGuide");
UILayoutGuide leadingUranusGuide = NewLayoutGuide("leadingUranusGuide");
UILayoutGuide leadingNeptuneGuide = NewLayoutGuide("leadingNeptuneGuide");
UILayoutGuide trailingMercuryGuide = NewLayoutGuide("trailingMercuryGuide");
UILayoutGuide trailingVenusGuide = NewLayoutGuide("trailingVenusGuide");
UILayoutGuide trailingEarthGuide = NewLayoutGuide("trailingEarthGuide");
UILayoutGuide trailingMarsGuide = NewLayoutGuide("trailingMarsGuide");
UILayoutGuide trailingJupiterGuide = NewLayoutGuide("trailingJupiterGuide");
UILayoutGuide trailingSaturnGuide = NewLayoutGuide("trailingSaturnGuide");
UILayoutGuide trailingUranusGuide = NewLayoutGuide("trailingUranusGuide");
UILayoutGuide trailingNeptuneGuide = NewLayoutGuide("trailingNeptuneGuide");
IUILayoutSupport topLayoutGuide = TopLayoutGuide;
var planetsAndGuides = NSDictionary.FromObjectsAndKeys(new object[] {
mercury, venus, earth, mars, jupiter, saturn, uranus, neptune,
leadingMercuryGuide, leadingVenusGuide, leadingEarthGuide, leadingMarsGuide,
leadingJupiterGuide, leadingSaturnGuide, leadingUranusGuide, leadingNeptuneGuide,
trailingMercuryGuide, trailingVenusGuide, trailingEarthGuide, trailingMarsGuide,
trailingJupiterGuide, trailingSaturnGuide, trailingUranusGuide, trailingNeptuneGuide, topLayoutGuide
}, new object[] {
"mercury", "venus", "earth", "mars", "jupiter", "saturn", "uranus", "neptune",
"leadingMercuryGuide", "leadingVenusGuide", "leadingEarthGuide", "leadingMarsGuide",
"leadingJupiterGuide", "leadingSaturnGuide", "leadingUranusGuide", "leadingNeptuneGuide",
"trailingMercuryGuide", "trailingVenusGuide", "trailingEarthGuide", "trailingMarsGuide",
"trailingJupiterGuide", "trailingSaturnGuide", "trailingUranusGuide", "trailingNeptuneGuide", "topLayoutGuide"
});
var topToBottom = NSLayoutConstraint.FromVisualFormat("V:|[topLayoutGuide]-[leadingMercuryGuide]-" +
"[leadingVenusGuide]-[leadingEarthGuide]-[leadingMarsGuide]-" +
"[leadingJupiterGuide][leadingSaturnGuide][leadingUranusGuide]-" +
"[leadingNeptuneGuide]-20-|", NSLayoutFormatOptions.DirectionLeadingToTrailing, null, planetsAndGuides);
sharedConstraints = new List <NSLayoutConstraint> (topToBottom);
SetLayoutIdentifierForArray((NSString)"topToBottom", NSArray.FromObjects(topToBottom));
NewHorizontalArray("|[leadingMercuryGuide][mercury][trailingMercuryGuide]|", "hMercury", planetsAndGuides);
NewHorizontalArray("|[leadingVenusGuide][venus][trailingVenusGuide]|", "hVenus", planetsAndGuides);
NewHorizontalArray("|[leadingEarthGuide][earth][trailingEarthGuide]|", "hEarth", planetsAndGuides);
NewHorizontalArray("|[leadingMarsGuide][mars][trailingMarsGuide]|", "hMars", planetsAndGuides);
NewHorizontalArray("|[leadingJupiterGuide][jupiter][trailingJupiterGuide]|", "hJupiter", planetsAndGuides);
NewHorizontalArray("|[leadingSaturnGuide][saturn][trailingSaturnGuide]|", "hSaturn", planetsAndGuides);
NewHorizontalArray("|[leadingUranusGuide][uranus][trailingUranusGuide]|", "hUranus", planetsAndGuides);
NewHorizontalArray("|[leadingNeptuneGuide][neptune][trailingNeptuneGuide]|", "hNeptune", planetsAndGuides);
sharedConstraints.Add(GuideHeightToPlanet(leadingMercuryGuide, mercury, "guideHeightToMercury"));
sharedConstraints.Add(GuideHeightToPlanet(leadingVenusGuide, venus, "guideHeightToVenus"));
sharedConstraints.Add(GuideHeightToPlanet(leadingEarthGuide, earth, "guideHeightToEarth"));
sharedConstraints.Add(GuideHeightToPlanet(leadingMarsGuide, mars, "guideHeightToMars"));
sharedConstraints.Add(GuideHeightToPlanet(leadingJupiterGuide, jupiter, "guideHeightToJupiter"));
sharedConstraints.Add(GuideHeightToPlanet(leadingSaturnGuide, saturn, "guideHeightToSaturn"));
sharedConstraints.Add(GuideHeightToPlanet(leadingUranusGuide, uranus, "guideHeightToUranus"));
sharedConstraints.Add(GuideHeightToPlanet(leadingNeptuneGuide, neptune, "guideHeightToNeptune"));
mercuryLeadingToTrailing = leadingMercuryGuide.WidthAnchor.ConstraintEqualToAnchor(trailingMercuryGuide.WidthAnchor, .02f);
venusLeadingToTrailing = leadingVenusGuide.WidthAnchor.ConstraintEqualToAnchor(trailingVenusGuide.WidthAnchor, .03f);
earthLeadingToTrailing = leadingEarthGuide.WidthAnchor.ConstraintEqualToAnchor(trailingEarthGuide.WidthAnchor, .06f);
marsLeadingToTrailing = leadingMarsGuide.WidthAnchor.ConstraintEqualToAnchor(trailingMarsGuide.WidthAnchor, .1f);
jupiterLeadingToTrailing = leadingJupiterGuide.WidthAnchor.ConstraintEqualToAnchor(trailingJupiterGuide.WidthAnchor, .2f);
saturnLeadingToTrailing = leadingSaturnGuide.WidthAnchor.ConstraintEqualToAnchor(trailingSaturnGuide.WidthAnchor, 1f);
uranusLeadingToTrailing = leadingUranusGuide.WidthAnchor.ConstraintEqualToAnchor(trailingUranusGuide.WidthAnchor, 2.7f);
neptuneLeadingToTrailing = leadingNeptuneGuide.WidthAnchor.ConstraintEqualToAnchor(trailingNeptuneGuide.WidthAnchor, 10f);
mercuryLeadingToTrailing.SetIdentifier("leadingTrailingAnchorMercury");
venusLeadingToTrailing.SetIdentifier("leadingTrailingAnchorVenus");
earthLeadingToTrailing.SetIdentifier("leadingTrailingAnchorEarth");
marsLeadingToTrailing.SetIdentifier("leadingTrailingAnchorMars");
jupiterLeadingToTrailing.SetIdentifier("leadingTrailingAnchorJupiter");
saturnLeadingToTrailing.SetIdentifier("leadingTrailingAnchorSaturn");
uranusLeadingToTrailing.SetIdentifier("leadingTrailingAnchorUranus");
neptuneLeadingToTrailing.SetIdentifier("leadingTrailingAnchorNeptune");
regularConstraints = new [] {
mercuryLeadingToTrailing, venusLeadingToTrailing, earthLeadingToTrailing, marsLeadingToTrailing,
saturnLeadingToTrailing, jupiterLeadingToTrailing, uranusLeadingToTrailing, neptuneLeadingToTrailing
};
}
