protected void SetOverlayConstrants(bool isCurrentScope) { OverlayView.RemoveFromSuperview(); UIView parentView; if (isCurrentScope) { ViewController.View.AddSubview(OverlayView); parentView = ViewController.View; } else { var window = UIApplication.SharedApplication.KeyWindow; window.AddSubview(OverlayView); parentView = window; } NSLayoutConstraint.DeactivateConstraints(_overlayConstraints.ToArray()); _overlayConstraints.Clear(); _overlayConstraints.Add(OverlayView.TopAnchor.ConstraintEqualTo(parentView.TopAnchor)); _overlayConstraints.Add(OverlayView.LeftAnchor.ConstraintEqualTo(parentView.LeftAnchor)); _overlayConstraints.Add(OverlayView.RightAnchor.ConstraintEqualTo(parentView.RightAnchor)); _overlayConstraints.Add(OverlayView.BottomAnchor.ConstraintEqualTo(parentView.BottomAnchor)); NSLayoutConstraint.ActivateConstraints(_overlayConstraints.ToArray()); }
void ChangeLayout(UIGestureRecognizer tapGesture) { if (tapGesture.State != UIGestureRecognizerState.Ended) { return; } NSLayoutConstraint regularConstraint = regularConstraints.First(); NSLayoutConstraint compactConstraint = compactConstraints.First(); if (regularConstraint.Active) { UIView.Animate(1.0, () => { NSLayoutConstraint.DeactivateConstraints(regularConstraints); NSLayoutConstraint.ActivateConstraints(compactConstraints); View.LayoutIfNeeded(); }); } else if (compactConstraint.Active) { UIView.Animate(1.0, () => { NSLayoutConstraint.DeactivateConstraints(compactConstraints); NSLayoutConstraint.ActivateConstraints(regularConstraints); View.LayoutIfNeeded(); }); } }
void AnimateToCompact() { UIView.AddKeyframeWithRelativeStartTime(0.0, 1.0, () => { NSLayoutConstraint.DeactivateConstraints(new [] { marsLeadingToTrailing, jupiterLeadingToTrailing, saturnLeadingToTrailing }); NSLayoutConstraint.ActivateConstraints(new [] { marsCenter, jupiterCenter, saturnCenter }); View.LayoutIfNeeded(); }); UIView.AddKeyframeWithRelativeStartTime(0.1, 0.9, () => { NSLayoutConstraint.DeactivateConstraints(new [] { earthLeadingToTrailing, uranusLeadingToTrailing }); NSLayoutConstraint.ActivateConstraints(new [] { earthCenter, uranusCenter }); View.LayoutIfNeeded(); }); UIView.AddKeyframeWithRelativeStartTime(0.3, 0.7, () => { NSLayoutConstraint.DeactivateConstraints(new [] { venusLeadingToTrailing, neptuneLeadingToTrailing }); NSLayoutConstraint.ActivateConstraints(new [] { venusCenter, neptuneCenter }); View.LayoutIfNeeded(); }); UIView.AddKeyframeWithRelativeStartTime(0.5, 0.5, () => { NSLayoutConstraint.DeactivateConstraints(new [] { mercuryLeadingToTrailing }); NSLayoutConstraint.ActivateConstraints(new [] { mercuryCenter }); View.LayoutIfNeeded(); }); }
/// <summary> /// Updates layout constraints and other properties based on the current UI size class. /// </summary> private void UpdateInterfaceForCurrentTraits() { // First deactivate existing constraints NSLayoutConstraint.DeactivateConstraints(_regularWidthConstraints); NSLayoutConstraint.DeactivateConstraints(_compactWidthConstraints); if (TraitCollection.HorizontalSizeClass == UIUserInterfaceSizeClass.Regular) { NSLayoutConstraint.ActivateConstraints(_regularWidthConstraints); if (_handlebarSeparator != null) { _handlebarSeparator.BackgroundColor = ApplicationTheme.SeparatorColor; } } else { NSLayoutConstraint.ActivateConstraints(_compactWidthConstraints); if (_handlebarSeparator != null) { _handlebarSeparator.BackgroundColor = UIColor.Clear; } } SetState(_currentState); }
public void UpdateContent(AppTask data) { taskData = data; TaskDescription.Text = data.Description; info = JsonConvert.DeserializeObject <AdditionalInfoData>(data.JsonData); if (!string.IsNullOrWhiteSpace(info.ImageUrl)) { string imgUrl = Common.ServerUtils.GetUploadUrl(info.ImageUrl); ImageService.Instance.LoadUrl(imgUrl).Into(InfoImage); NSLayoutConstraint.DeactivateConstraints(new NSLayoutConstraint[] { hideImageConstraint }); NSLayoutConstraint.ActivateConstraints(new NSLayoutConstraint[] { showImageConstraint }); } else { NSLayoutConstraint.DeactivateConstraints(new NSLayoutConstraint[] { showImageConstraint }); NSLayoutConstraint.ActivateConstraints(new NSLayoutConstraint[] { hideImageConstraint }); } if (!string.IsNullOrWhiteSpace(info.ExternalUrl)) { InfoButton.Alpha = 1; InfoButton.TouchUpInside += (a, e) => { UIApplication.SharedApplication.OpenUrl(new NSUrl(info.ExternalUrl)); }; } else { InfoButton.Alpha = 0; } }
private void AnimatePlayerViewOrder() { UIView.Animate(1.0, () => { NSLayoutConstraint.DeactivateConstraints(PlayerViewRegularConstraints); NSLayoutConstraint.ActivateConstraints(PlayerViewFinalConstraints); View.LayoutIfNeeded(); }); }
public void UpdateContent(AppTask data, Action <AppTask> OnButtonClicked) { taskData = data; startTask = OnButtonClicked; TaskType.Text = data.TaskType.DisplayName; TaskDescription.Text = data.Description; if (string.IsNullOrWhiteSpace(data.TaskType.IconUrl)) { ImageService.Instance.LoadCompiledResource("AppLogo").Into(TaskTypeIcon); } else { ImageService.Instance.LoadUrl(data.TaskType.IconUrl) //.LoadingPlaceholder("AppLogo", ImageSource.CompiledResource) .Into(TaskTypeIcon); } // Show tease label if this task has children and hasn't yet been completed if (data.ChildTasks != null && data.ChildTasks.Count() > 0 && !data.IsCompleted) { NSLayoutConstraint.DeactivateConstraints(new NSLayoutConstraint[] { hideChildTeaseConstraint }); NSLayoutConstraint.ActivateConstraints(new NSLayoutConstraint[] { showChildTeaseConstraint }); ChildTease.Text = string.Format( "Complete this to view {0} locked task{1}!", data.ChildTasks.Count(), data.ChildTasks.Count() > 1 ? "s" : ""); } else { NSLayoutConstraint.DeactivateConstraints(new NSLayoutConstraint[] { showChildTeaseConstraint }); NSLayoutConstraint.ActivateConstraints(new NSLayoutConstraint[] { hideChildTeaseConstraint }); } // Make child tasks visually distinct Layer.BackgroundColor = (data.IsChild) ? UIColor.FromRGBA(140, 192, 77, 50).CGColor : UIColor.White.CGColor; if (data.CompletionData != null && !string.IsNullOrWhiteSpace(data.CompletionData.JsonData)) { if (data.TaskType.IdName == "ENTER_TEXT") { TaskDescription.Text += string.Format("\n\nYour response:\n\'{0}\'", data.CompletionData.JsonData); StartButton.SetTitle("Edit", UIControlState.Normal); } else if (data.TaskType.IdName == "MULT_CHOICE") { string[] choices = JsonConvert.DeserializeObject <string[]>(data.JsonData); TaskDescription.Text += string.Format("\n\nYour response:\n\'{0}\'", choices[int.Parse(data.CompletionData.JsonData)]); } else if (data.TaskType.IdName == "MAP_MARK") { Map_Location[] locs = JsonConvert.DeserializeObject <Map_Location[]>(data.CompletionData.JsonData); TaskDescription.Text += string.Format("\n\nYou've marked {0} location{1}", locs.Length, (locs.Length > 1) ? "s" : ""); StartButton.SetTitle("Edit", UIControlState.Normal); } } }
public override void TraitCollectionDidChange(UITraitCollection previousTraitCollection) { base.TraitCollectionDidChange(previousTraitCollection); // Reset constraints. NSLayoutConstraint.DeactivateConstraints(_portraitConstraints); NSLayoutConstraint.DeactivateConstraints(_landscapeConstraints); SetLayoutOrientation(); }
public override void TraitCollectionDidChange(UITraitCollection previousTraitCollection) { base.TraitCollectionDidChange(previousTraitCollection); // Deactivate old constraints. NSLayoutConstraint.DeactivateConstraints(_portraitConstraints); NSLayoutConstraint.DeactivateConstraints(_landscapeConstraints); // Apply new constraints. ApplyConstraints(); }
public override void TraitCollectionDidChange(UITraitCollection previousTraitCollection) { base.TraitCollectionDidChange(previousTraitCollection); if (TraitCollection.HorizontalSizeClass == UIUserInterfaceSizeClass.Regular) { if (_compatWidthConstraints != null) { NSLayoutConstraint.DeactivateConstraints(_compatWidthConstraints.ToArray()); } if (_regularWidthConstraints != null) { NSLayoutConstraint.ActivateConstraints(_regularWidthConstraints.ToArray()); } } else if (TraitCollection.HorizontalSizeClass == UIUserInterfaceSizeClass.Compact) { if (_regularWidthConstraints != null) { NSLayoutConstraint.DeactivateConstraints(_regularWidthConstraints.ToArray()); } if (_compatWidthConstraints != null) { NSLayoutConstraint.ActivateConstraints(_compatWidthConstraints.ToArray()); } } if (TraitCollection.VerticalSizeClass == UIUserInterfaceSizeClass.Regular) { if (_compatHeightConstraints != null) { NSLayoutConstraint.DeactivateConstraints(_compatHeightConstraints.ToArray()); } if (_regularHeightConstraints != null) { NSLayoutConstraint.ActivateConstraints(_regularHeightConstraints.ToArray()); } } else if (TraitCollection.VerticalSizeClass == UIUserInterfaceSizeClass.Compact) { if (_regularHeightConstraints != null) { NSLayoutConstraint.DeactivateConstraints(_regularHeightConstraints.ToArray()); } if (_compatHeightConstraints != null) { NSLayoutConstraint.ActivateConstraints(_compatHeightConstraints.ToArray()); } } }
private void ApplyConstraints() { NSLayoutConstraint.DeactivateConstraints(_horizontalConstraints); NSLayoutConstraint.DeactivateConstraints(_verticalConstraints); if (View.TraitCollection.VerticalSizeClass == UIUserInterfaceSizeClass.Compact) { NSLayoutConstraint.ActivateConstraints(_horizontalConstraints); } else { NSLayoutConstraint.ActivateConstraints(_verticalConstraints); } }
public virtual void Dispose() { NSLayoutConstraint.DeactivateConstraints(_overlayConstraints.ToArray()); _overlayConstraints.Clear(); _overlayConstraints = null; OverlayView.RemoveFromSuperview(); OverlayView.Dispose(); OverlayView = null; Progress = null; IsCurrentScope = null; OnceInitializeAction = null; }
public static void ChangeState(this UIView parentView, NSLayoutConstraint[] before, NSLayoutConstraint[] after, double duration = 0) { parentView.LayoutIfNeeded(); NSLayoutConstraint.DeactivateConstraints(before); NSLayoutConstraint.ActivateConstraints(after); if (duration > 0) { UIView.Animate(duration, parentView.LayoutIfNeeded); } }
public override void TraitCollectionDidChange(UITraitCollection previousTraitCollection) { base.TraitCollectionDidChange(previousTraitCollection); // Reset constraints. NSLayoutConstraint.DeactivateConstraints(_portraitConstraints); NSLayoutConstraint.DeactivateConstraints(_landscapeConstraints); if (View.TraitCollection.VerticalSizeClass == UIUserInterfaceSizeClass.Compact) { NSLayoutConstraint.ActivateConstraints(_landscapeConstraints); } else { NSLayoutConstraint.ActivateConstraints(_portraitConstraints); } }
public void KillersName(AnimalModel animal) { var name = businessLogic.NameofKiller(animal); if (name != "") { whoKillMe.Text = name; whoKillMe.Alpha = 1; } else { whoKillMe.Text = ""; whoKillMe.Alpha = 0; NSLayoutConstraint.DeactivateConstraints(whoKillMe.Constraints); viewID.Constraints.FirstOrDefault(a => a.FirstItem == NameAnimalID && a.SecondItem == whoKillMe).Active = false; NameAnimalID.TopAnchor.ConstraintEqualTo(labelAnimalName.BottomAnchor, 10).Active = true; } }
public void FirstLocalVideoFrameWithSize(AgoraRtcEngineKit engine, CoreGraphics.CGSize size, nint elapsed) { var fixedSize = size.FixedSize(ContainerView.Bounds.Size); nfloat ratio; if (fixedSize.Width > 0 && fixedSize.Height > 0) { ratio = fixedSize.Width / fixedSize.Height; } else { ratio = ContainerView.Bounds.Width / ContainerView.Bounds.Height; } var viewWidth = NSLayoutConstraint.Create(LocalView, NSLayoutAttribute.Width, NSLayoutRelation.Equal, ContainerView, NSLayoutAttribute.Width, 0.249999f, 0f); var viewRatio = NSLayoutConstraint.Create(LocalView, NSLayoutAttribute.Width, NSLayoutRelation.Equal, LocalView, NSLayoutAttribute.Height, ratio, 0f); NSLayoutConstraint.DeactivateConstraints(new NSLayoutConstraint[] { LocalVideoWidth, LocalVideoHeight }); NSLayoutConstraint.ActivateConstraints(new NSLayoutConstraint[] { viewWidth, viewRatio }); }
public override void TraitCollectionDidChange(UITraitCollection previousTraitCollection) { if (TraitCollection.Contains(UITraitCollection.FromHorizontalSizeClass(UIUserInterfaceSizeClass.Compact))) { if (regularConstraints [0].Active) { NSLayoutConstraint.DeactivateConstraints(regularConstraints); NSLayoutConstraint.ActivateConstraints(compactConstraints); } } else { if (compactConstraints [0].Active) { NSLayoutConstraint.DeactivateConstraints(compactConstraints); NSLayoutConstraint.ActivateConstraints(regularConstraints); } } }
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); }
public void UpdateContent(AppTask data, Action <AppTask> OnButtonClicked, Action <AppTask, string, int> OnResultClicked) { taskData = data; startTask = OnButtonClicked; TaskType.Text = data.TaskType.DisplayName; TaskDescription.Text = data.Description; if (string.IsNullOrWhiteSpace(data.TaskType.IconUrl)) { ImageService.Instance.LoadCompiledResource("AppLogo").Into(TaskTypeIcon); } else { ImageService.Instance.LoadUrl(data.TaskType.IconUrl) //.LoadingPlaceholder("AppLogo", ImageSource.CompiledResource) .Into(TaskTypeIcon); } // Show tease label if this task has children and hasn't yet been completed if (data.ChildTasks != null && data.ChildTasks.Count() > 0 && !data.IsCompleted) { NSLayoutConstraint.DeactivateConstraints(new NSLayoutConstraint[] { hideChildTeaseConstraint }); NSLayoutConstraint.ActivateConstraints(new NSLayoutConstraint[] { showChildTeaseConstraint }); ChildTease.Text = string.Format( "Complete this to view {0} locked task{1}!", data.ChildTasks.Count(), data.ChildTasks.Count() > 1 ? "s" : ""); } else { NSLayoutConstraint.DeactivateConstraints(new NSLayoutConstraint[] { showChildTeaseConstraint }); NSLayoutConstraint.ActivateConstraints(new NSLayoutConstraint[] { hideChildTeaseConstraint }); } // Make child tasks visually distinct Layer.BackgroundColor = (data.IsChild) ? UIColor.FromRGBA(140, 192, 77, 50).CGColor : UIColor.White.CGColor; onResultClicked = OnResultClicked; // default to not showing result collection NSLayoutConstraint.DeactivateConstraints(new NSLayoutConstraint[] { showCollectionConstraint }); NSLayoutConstraint.ActivateConstraints(new NSLayoutConstraint[] { hideCollectionConstraint }); StartButton.SetTitle("Start", UIControlState.Normal); files = new List <string>(); if (data.CompletionData != null && !string.IsNullOrWhiteSpace(data.CompletionData.JsonData)) { files = JsonConvert.DeserializeObject <List <string> >(data.CompletionData.JsonData ?? "") ?? new List <string>(); if (files.Count > 0) { NSLayoutConstraint.DeactivateConstraints(new NSLayoutConstraint[] { hideCollectionConstraint }); NSLayoutConstraint.ActivateConstraints(new NSLayoutConstraint[] { showCollectionConstraint }); switch (data.TaskType.IdName) { case "MATCH_PHOTO": case "TAKE_PHOTO": StartButton.SetTitle("Take another", UIControlState.Normal); break; case "TAKE_VIDEO": case "REC_AUDIO": StartButton.SetTitle("Record another", UIControlState.Normal); break; } } ResultCollectionView.AllowsSelection = true; } ResultCollectionView.Source = new TaskResultViewSource(files); ResultCollectionView.Delegate = new ClickableDelegate(ResultClicked); ResultCollectionView.UpdateConstraints(); ResultCollectionView.ReloadData(); ResultCollectionView.CollectionViewLayout.InvalidateLayout(); }