public IVisualElementRenderer Convert(Xamarin.Forms.View source, Xamarin.Forms.VisualElement valid)
{
IVisualElementRenderer render = source.GetOrCreateRenderer();
var properties = typeof(VisualElement).GetRuntimeProperties();
foreach (var item in properties)
{
if (item.Name == "IsPlatformEnabled")
{
item.SetValue(source, true);
}
}
properties = typeof(Element).GetRuntimeProperties();
foreach (var item in properties)
{
if (item.Name == "Platform")
{
object value = item.GetValue(valid);
item.SetValue(source, value);
}
}
return(render);
}
public void SetElement(VisualElement element)
{
var oldElement = this.Element;
if (oldElement != null)
{
this.HookPropertyChanged(oldElement);
}
if (oldElement == null)
{
this.Element = element;
this.UnhookPropertyChanged(this.Element);
this.Tracker = new VisualElementTracker(this);
if (this.Control == null)
{
this.Control = this.CreateFloatingActionButton();
this.Control.Clickable = true;
this.Control.SetOnClickListener(new OnClickListener(x => this.FloatingButton.ExecuteCommand()));
this.UpdateColorState();
this.UpdateIcon();
}
this.AddView(this.Control);
}
this.OnElementChanged(new VisualElementChangedEventArgs(oldElement, this.Element));
}
protected override void OnElementChanged(VisualElement oldElement, VisualElement newElement)
{
base.OnElementChanged(oldElement, newElement);
if (oldElement != null)
{
oldElement.PropertyChanged -= this.HandleMasterDetailPagePropertyChanged;
oldElement.PropertyChanging -= this.HandleMasterDetailPagePropertyChanging;
}
if (newElement != null)
{
newElement.PropertyChanged += this.HandleMasterDetailPagePropertyChanged;
newElement.PropertyChanging += this.HandleMasterDetailPagePropertyChanging;
}
if (oldElement == null && newElement != null)
{
this.SetFitsSystemWindows(true);
var activity = (Activity)this.Context;
this.actionBarDrawerToggle = new CustomActionBarDrawerToggle(this, activity, this) { DrawerIndicatorEnabled = true };
this.ActionBar.SetDisplayHomeAsUpEnabled(true);
this.ActionBar.SetHomeButtonEnabled(true);
this.actionBarDrawerToggle.SyncState();
this.BindNavigationEventHandlers();
}
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="element">The element that caused the layout operation.</param>
/// <param name="other">The list of other elements that were affected by the operation.</param>
/// <param name="direction">The direction that the layout should be performed in.</param>
/// <param name="value">The value that the elements will be affected by in the layout direction.</param>
internal LayoutOperation(VisualElement element, IEnumerable<VisualElement> other, LayoutDirection direction, double value)
{
RootElement = element;
Elements = new [] { element }.Union(other).ToList();
Direction = direction;
Value = value;
}
protected override void OnModelChanged (VisualElement oldModel, VisualElement newModel)
{
base.OnModelChanged (oldModel, newModel);
// this is a ViewGroup - so should be able to load an AXML file and FindView<>
var activity = this.Context as Activity;
var auth = new OAuth2Authenticator (
clientId: App.Instance.OAuthSettings.ClientId, // your OAuth2 client id
scope: App.Instance.OAuthSettings.Scope, // The scopes for the particular API you're accessing. The format for this will vary by API.
authorizeUrl: new Uri (App.Instance.OAuthSettings.AuthorizeUrl), // the auth URL for the service
redirectUrl: new Uri (App.Instance.OAuthSettings.RedirectUrl)); // the redirect URL for the service
auth.Completed += (sender, eventArgs) => {
if (eventArgs.IsAuthenticated) {
App.Instance.SuccessfulLoginAction.Invoke();
// Use eventArgs.Account to do wonderful things
App.Instance.SaveToken(eventArgs.Account.Properties["access_token"]);
} else {
// The user cancelled
}
};
activity.StartActivity (auth.GetUI(activity));
}
/// <summary>
/// Setup our SwipeRefreshLayout and register for property changed notifications.
/// </summary>
/// <param name="element">Element.</param>
public void SetElement(VisualElement element)
{
var oldElement = Element;
//unregister old and re-register new
if (oldElement != null)
oldElement.PropertyChanged -= HandlePropertyChanged;
Element = element;
if (Element != null)
{
UpdateContent();
Element.PropertyChanged += HandlePropertyChanged;
}
if (!init)
{
init = true;
//sizes to match the forms view
//updates properties, handles visual element properties
Tracker = new VisualElementTracker(this);
SetOnRefreshListener(this);
}
UpdateColors();
UpdateIsRefreshing();
UpdateIsSwipeToRefreshEnabled();
if (ElementChanged != null)
ElementChanged(this, new VisualElementChangedEventArgs(oldElement, this.Element));
}
private void SetNativeView(Xamarin.Forms.VisualElement view)
{
var renderer = Xamarin.Forms.Platform.Android.Platform.CreateRendererWithContext(view, this);
renderer.Element.Layout(new Rectangle(0, 0, ContentManager.screenWidth, ContentManager.screenHeight));
SetContentView(renderer.View);
}
public VisualElementHandler(NativeComponentRenderer renderer, XF.VisualElement visualElementControl) : base(renderer, visualElementControl)
{
VisualElementControl = visualElementControl ?? throw new ArgumentNullException(nameof(visualElementControl));
VisualElementControl.Focused += (s, e) =>
{
if (FocusedEventHandlerId != default)
{
renderer.Dispatcher.InvokeAsync(() => renderer.DispatchEventAsync(FocusedEventHandlerId, null, e));
}
};
VisualElementControl.SizeChanged += (s, e) =>
{
if (SizeChangedEventHandlerId != default)
{
renderer.Dispatcher.InvokeAsync(() => renderer.DispatchEventAsync(SizeChangedEventHandlerId, null, e));
}
};
VisualElementControl.Unfocused += (s, e) =>
{
if (UnfocusedEventHandlerId != default)
{
renderer.Dispatcher.InvokeAsync(() => renderer.DispatchEventAsync(UnfocusedEventHandlerId, null, e));
}
};
}
async protected override void Invoke(VisualElement visual)
{
visual.AnchorX = Anchor.X;
visual.AnchorY = Anchor.Y;
await Task.Delay(Delay);
await visual.ScaleTo(Scale, (uint)Length, Easing);
}
public void SetElement(VisualElement element)
{
var oldElement = this.Element;
if (oldElement != null)
oldElement.PropertyChanged -= HandlePropertyChanged;
this.Element = element;
if (this.Element != null) {
//UpdateContent ();
this.Element.PropertyChanged += HandlePropertyChanged;
}
this.ViewGroup.RemoveAllViews ();
//sizes to match the forms view
//updates properties, handles visual element properties
this.Tracker = new VisualElementTracker (this);
this.Packager = new VisualElementPackager (this);
this.Packager.Load ();
this.UseCompatPadding = true;
this.SetContentPadding ((int)TheView.Padding.Left, (int)TheView.Padding.Top, (int)TheView.Padding.Right, (int)TheView.Padding.Bottom);
this.Radius = TheView.CornderRadius;
this.SetCardBackgroundColor(TheView.BackgroundColor.ToAndroid ());
if (this.ElementChanged != null)
{
this.ElementChanged(this, new VisualElementChangedEventArgs(oldElement, this.Element));
}
}
public void SetElement(VisualElement element)
{
var oldElement = this.Element;
if (oldElement != null)
oldElement.PropertyChanged -= HandlePropertyChanged;
this.Element = element;
if (this.Element != null)
{
this.Element.PropertyChanged += HandlePropertyChanged;
}
ViewGroup.RemoveAllViews();
Tracker = new VisualElementTracker(this);
Packager = new VisualElementPackager(this);
Packager.Load();
UseCompatPadding = true;
SetContentPadding((int)TheView.Padding.Left, (int)TheView.Padding.Top,
(int)TheView.Padding.Right, (int)TheView.Padding.Bottom);
Radius = TheView.CornerRadius;
SetCardBackgroundColor(TheView.BackgroundColor.ToAndroid());
if (ElementChanged != null)
ElementChanged(this, new VisualElementChangedEventArgs(oldElement, this.Element));
}
public void SetElement(VisualElement element)
{
var oldElement = this.Element;
if (oldElement != null)
{
oldElement.PropertyChanged -= this.HandlePropertyChanged;
}
this.Element = element;
if (this.Element != null)
{
this.Element.PropertyChanged += this.HandlePropertyChanged;
}
this.RemoveAllSubviews();
this.Tracker = new VisualElementTracker(this);
this.Packager = new VisualElementPackager(this);
this.Packager.Load();
this.SetContentPadding((int)TheView.Padding.Left, (int)TheView.Padding.Top, (int)TheView.Padding.Right, (int)TheView.Padding.Bottom);
this.SetCardBackgroundColor(this.TheView.BackgroundColor.ToUIColor());
if (ElementChanged != null)
{
this.ElementChanged(this, new VisualElementChangedEventArgs(oldElement, this.Element));
}
}
protected override void OnModelChanged(VisualElement oldModel, VisualElement newModel)
{
base.OnModelChanged(oldModel, newModel);
// this is a ViewGroup - so should be able to load an AXML file and FindView<>
var activity = this.Context as Activity;
var auth = new OAuth2Authenticator(
clientId: "574134802616730", // your OAuth2 client id
scope: "email,user_about_me", // the scopes for the particular API you're accessing, delimited by "+" symbols
authorizeUrl: new Uri("https://m.facebook.com/dialog/oauth/"), // the auth URL for the service
redirectUrl: new Uri("https://www.cautom.com/SocialAuth/FBLogin/")); // the redirect URL for the service
auth.Completed += (sender, eventArgs) =>
{
if (eventArgs.IsAuthenticated)
{
//App.SuccessfulLoginAction.Invoke();
// Use eventArgs.Account to do wonderful things
//App.SaveToken(eventArgs.Account.Properties["access_token"]);
string accessToken = eventArgs.Account.Properties["access_token"];
new FacebookLoginWebView().fetchUserInfoFromAccessToken(accessToken);
}
else
{
// The user cancelled
}
};
activity.StartActivity(auth.GetUI(activity));
}
public static Size GetControlSize(Xamarin.Forms.VisualElement control)
{
var size = control.GetSizeRequest(double.PositiveInfinity, double.PositiveInfinity);
//var size2 = control.Measure(double.PositiveInfinity, double.PositiveInfinity);
return(size.Request);
}
protected override void OnModelChanged (VisualElement oldModel, VisualElement newModel)
{
base.OnModelChanged (oldModel, newModel);
var tableView = Control as global::Android.Widget.ListView;
tableView.DividerHeight = 0;
tableView.SetBackgroundColor (new global::Android.Graphics.Color(0x2C, 0x3E, 0x50));
}
public FocusEventArgs(VisualElement visualElement, bool isFocused)
{
if (visualElement == null)
throw new ArgumentNullException("visualElement");
VisualElement = visualElement;
IsFocused = isFocused;
}
public static void AdaptForBinding(VisualElement element, IMvxBindingContextOwner contextOwner)
{
var mvxPage = element as IMvxContentPage;
if (mvxPage != null) {
contextOwner.BindingContext = new MvxBindingContext();
contextOwner.BindingContext.DataContext = mvxPage.ViewModel;
}
}
public static void ElementPressed(Xamarin.Forms.VisualElement visualElement, IButton ButtonElementManager)
{
if (visualElement.IsEnabled == true)
{
ButtonElementManager.SetIsPressed(true);
ButtonElementManager.PropagateUpPressed();
}
}
static Task<bool> ColorAnimation(VisualElement element, string name, Func<double, Color> transform, Action<Color> callback, uint length, Easing easing)
{
easing = easing ?? Easing.Linear;
var taskCompletionSource = new TaskCompletionSource<bool>();
element.Animate<Color>(name, transform, callback, 16, length, easing, (v, c) => taskCompletionSource.SetResult(c));
return taskCompletionSource.Task;
}
public static void ElementClicked(Xamarin.Forms.VisualElement visualElement, IButton ButtonElementManager)
{
if (visualElement.IsEnabled == true)
{
ButtonElementManager.Command?.Execute(ButtonElementManager.CommandParameter);
ButtonElementManager.PropagateUpClicked();
}
}
protected override void OnElementChanged(VisualElement oldElement, VisualElement newElement) {
base.OnElementChanged(oldElement, newElement);
var fld = typeof(MasterDetailPageRenderer).GetField("detailLayout", BindingFlags.NonPublic | BindingFlags.Instance);
var fldValue = fld.GetValue(this);
var p = fld.FieldType.GetProperty("TopPadding", BindingFlags.Public | BindingFlags.Instance);
p.SetValue(fldValue, 0);
}
protected override void OnElementChanged(VisualElement oldElement, VisualElement newElement) {
base.OnElementChanged(oldElement, newElement);
//if not do this, in Android 5.1.1, well have a whrite space between navigation bar and tab bar.
var fld = typeof(MasterDetailPageRenderer).GetField("detailLayout", BindingFlags.NonPublic | BindingFlags.Instance);
var fldValue = fld.GetValue(this);
var p = fld.FieldType.GetProperty("TopPadding", BindingFlags.Public | BindingFlags.Instance);
p.SetValue(fldValue, 0);
}
public static void AddTouchDownHandler(Xamarin.Forms.VisualElement xamarinVisual, EventHandler <TouchEventArgs> handler)
{
IRadTouchManager touchManager = DependencyService.Get <IRadTouchManager>();
if (touchManager != null)
{
touchManager.AddTouchDownHandler(xamarinVisual, handler);
}
}
/// <summary>
/// Gets the services page.
/// </summary>
/// <param name="mainPage">The main page.</param>
/// <returns>Content Page.</returns>
private static ContentPage GetServicesPage(VisualElement mainPage)
{
var services = new ContentPage { Title = "Services" };
var lstServices = new ListView
{
ItemsSource = new List<string>() {
"TextToSpeech",
"DeviceExtended",
"PhoneService",
"GeoLocator",
"Camera",
"Accelerometer",
"Display",
"Cache",
"Sound"
}
};
lstServices.ItemSelected += async (sender, e) =>
{
switch (e.SelectedItem.ToString().ToLower())
{
case "texttospeech":
await mainPage.Navigation.PushAsync(new TextToSpeechPage());
break;
case "deviceextended":
await mainPage.Navigation.PushAsync(new ExtendedDeviceInfoPage(Resolver.Resolve<IDevice>()));
break;
case "phoneservice":
await mainPage.Navigation.PushAsync(new PhoneServicePage());
break;
case "geolocator":
await mainPage.Navigation.PushAsync(ViewFactory.CreatePage<GeolocatorViewModel>());
break;
case "camera":
await mainPage.Navigation.PushAsync(ViewFactory.CreatePage<CameraViewModel>());
break;
case "accelerometer":
await mainPage.Navigation.PushAsync(new AcceleratorSensorPage());
break;
case "display":
await mainPage.Navigation.PushAsync(new AbsoluteLayoutWithDisplayInfoPage(Resolver.Resolve<IDisplay>()));
break;
case "cache":
await mainPage.Navigation.PushAsync(ViewFactory.CreatePage<CacheServiceViewModel>());
break;
case "sound":
await mainPage.Navigation.PushAsync(ViewFactory.CreatePage<SoundServiceViewModel>());
break;
default:
break;
}
};
services.Content = lstServices;
return services;
}
protected override void OnModelChanged(VisualElement oldModel, VisualElement newModel)
{
base.OnModelChanged (oldModel, newModel);
// this is a ViewGroup - so should be able to load an AXML file and FindView<>
var activity = this.Context as Activity;
var thirdActivity = new Intent (activity, typeof (MyThirdActivity));
activity.StartActivity (thirdActivity);
}
/// <summary>
/// Gets the or create renderer.
/// </summary>
/// <returns>The or create renderer.</returns>
/// <param name="source">Source.</param>
public static IVisualElementRenderer GetOrCreateRenderer(VisualElement source)
{
var renderer = RendererHelper.GetRenderer (source);
if (renderer == null) {
renderer = RendererFactory.GetRenderer (source);
RendererHelper.SetRenderer (source, renderer);
renderer = RendererHelper.GetRenderer (source);
}
return renderer;
}
private void ApplyColors(VisualElement control)
{
var background = GetBackgroundColor(control).ToAndroid();
Control.Background.SetColorFilter(background, PorterDuff.Mode.Src);
var foreground = GetForegroundColor(control).ToAndroid();
Control.SetTextColor(foreground);
}
void setVisible(bool visible, Action funk, VisualElement frame)
{
if (visible)
{
frame.IsVisible = false;
}
else
{
//funk();
}
}
public static UIViewController GetViewControler(Xamarin.Forms.VisualElement visualElement)
{
var renderer = Platform.GetRenderer(visualElement);
if (renderer == null)
{
renderer = Platform.CreateRenderer(visualElement);
Platform.SetRenderer(visualElement, renderer);
}
return(renderer.ViewController);
}
private void HideView(Xamarin.Forms.VisualElement view)
{
if (view.Parent is Xamarin.Forms.VisualElement)
{
view.IsVisible = false;
var parent = (Xamarin.Forms.VisualElement)view.Parent;
if (parent != null)
{
HideView(parent);
}
}
}
private void ShowView(Xamarin.Forms.VisualElement view)
{
if (view.Parent is Xamarin.Forms.VisualElement)
{
view.IsVisible = true;
var parent = (Xamarin.Forms.VisualElement)view.Parent;
if (parent != null)
{
ShowView(parent);
}
}
}
/// <summary>
/// Gets the controls page.
/// </summary>
/// <param name="mainPage">The main page.</param>
/// <returns>Content Page.</returns>
private static ContentPage GetControlsPage(VisualElement mainPage)
{
var controls = new ContentPage { Title = "Controls" };
var lstControls = new ListView
{
ItemsSource = new List<string>()
{
"Calendar",
"Autocomplete",
"Buttons",
"Labels",
"Cells",
"HybridWebView",
"WebImage",
"DynamicListView"
}
};
lstControls.ItemSelected += async (sender, e) =>
{
switch (e.SelectedItem.ToString().ToLower())
{
case "calendar":
await mainPage.Navigation.PushAsync(new CalendarPage());
break;
case "autocomplete":
await mainPage.Navigation.PushAsync(new AutoCompletePage());
break;
case "buttons":
await mainPage.Navigation.PushAsync(new ButtonPage());
break;
case "labels":
await mainPage.Navigation.PushAsync(new ExtendedLabelPage());
break;
case "cells":
await mainPage.Navigation.PushAsync(new ExtendedCellPage());
break;
case "hybridwebview":
await mainPage.Navigation.PushAsync(new CanvasWebHybrid());
break;
case "webimage":
await mainPage.Navigation.PushAsync(new WebImagePage());
break;
case "dynamiclistview":
await mainPage.Navigation.PushAsync(new Xamarin.Forms.Labs.Sample.Pages.Controls.DynamicList.DynamicListView());
break;
default:
break;
}
};
controls.Content = lstControls;
return controls;
}
public static void CancelAnimations(VisualElement view)
{
if (view == null)
throw new ArgumentNullException("view");
view.AbortAnimation("LayoutTo");
view.AbortAnimation("TranslateTo");
view.AbortAnimation("RotateTo");
view.AbortAnimation("RotateYTo");
view.AbortAnimation("RotateXTo");
view.AbortAnimation("ScaleTo");
view.AbortAnimation("FadeTo");
view.AbortAnimation("SizeTo");
}
public INavigationAware AsNavigationAware(VisualElement element)
{
if (element == null || element.BindingContext == null) {
return null;
}
var navigationAware = element.BindingContext as INavigationAware;
if (navigationAware == null)
{
navigationAware = element as INavigationAware;
}
return navigationAware;
}
protected override void OnModelSet (VisualElement model)
{
_view = (CalendarView)model;
base.OnModelSet (model);
var calendarView = new CalendarMonthView(DateTime.Now, true);
calendarView.OnDateSelected += (date) => {
_view.NotifyDateSelected(date);
};
base.SetNativeControl (calendarView);
}
public void SetParent(object parentElement)
{
if (parentElement is null)
{
throw new ArgumentNullException(nameof(parentElement));
}
if (!(parentElement is XF.VisualElement parentVisualElement))
{
throw new ArgumentNullException(nameof(parentElement), $"Expected parent to be of type '{typeof(XF.VisualElement).FullName}' but it is of type '{parentElement.GetType().FullName}'.");
}
_parentVisualElement = parentVisualElement;
UpdateParentStyleSheetIfPossible();
}
private void StartSpinner(VisualElement ve)
{
double currentRotation = 0;
ve.RotateTo(currentRotation, 1, Easing.Linear);
Device.StartTimer(TimeSpan.FromMilliseconds(1000), () => {
currentRotation += 360;
ve.RotateTo(currentRotation, 1000, Easing.Linear);
return true;
});
}
protected override void OnModelSet(Xamarin.Forms.VisualElement model)
{
base.OnModelSet(model);
var page = model as MySecondPage;
var view = NativeView;
var viewController = ViewController;
var label = new UILabel(new RectangleF(0, 40, 320, 40));
label.Text = "2 " + page.Heading;
view.Add(label);
}
private void SetCurrentElement(VisualElement element)
{
StackLayout layout = element as StackLayout;
this.Orientation = layout.Orientation == StackOrientation.Horizontal
? Orientation.Horizontal
: Orientation.Vertical;
element.ChildAdded += element_ChildAdded;
foreach (Element logicalElement in element.LogicalChildren)
{
element_ChildAdded(null, new ElementEventArgs(logicalElement));
}
}
public IVisualElementRenderer Convert(Xamarin.Forms.View source, Xamarin.Forms.VisualElement valid)
{
IVisualElementRenderer render = (IVisualElementRenderer)source.GetValue(RendererProperty);
if (render == null)
{
render = Platform.CreateRenderer(source);
source.SetValue(RendererProperty, render);
var p = PlatformProperty.GetValue(valid);
PlatformProperty.SetValue(source, p);
IsPlatformEnabledProperty.SetValue(source, true);
}
return(render);
}
protected override void OnModelChanged(VisualElement oldModel, VisualElement newModel)
{
base.OnModelChanged (oldModel, newModel);
var page = newModel as MySecondPage;
// this is a ViewGroup - so should be able to load an AXML file and FindView<>
var activity = this.Context as Activity;
var o = activity.LayoutInflater.Inflate(Resource.Layout.Main, this, false);
view = o;
var label = view.FindViewById<TextView> (Resource.Id.textView1);
label.Text = page.Heading;
AddView(view);
}
public void SendTouched(Xamarin.Forms.VisualElement visualElement, TouchEventArgs args)
{
Debug.WriteLine($"State {args.TouchState} on {visualElement.GetHashCode()} with {args.TouchPoints.Count} Fingers");
VisualStateManager.GoToState(visualElement, args.TouchState.ToString());
Touched?.Invoke(visualElement, args);
if (!(visualElement is View view))
{
return;
}
foreach (var gesture in view.GestureRecognizers.Where(x => x.Is <TouchGestureRecognizer>()))
{
var touchGesture = gesture as TouchGestureRecognizer;
touchGesture?.SendTouched(view, args);
}
}
public void SetElement(Xamarin.Forms.VisualElement element)
{
var oldElement = Element;
Element = element;
Element.SizeChanged += PageOnSizeChanged;
_masterController = new ChildViewController();
_detailController = new ChildViewController();
Presented = ((MasterDetailPage)Element).IsPresented;
OnElementChanged(new VisualElementChangedEventArgs(oldElement, element));
//EffectUtilities.RegisterEffectControlProvider(this, oldElement, element);
//if (element != null)
// element.SendViewInitialized(NativeView);
}
private void ShowDialogAnimation(Xamarin.Forms.VisualElement dialog, Xamarin.Forms.VisualElement bg)
{
dialog.TranslationY = bg.Height;
bg.IsVisible = true;
dialog.IsVisible = true;
////ANIMATIONS
var showBgAnimation = OpacityAnimation(bg, 0, 0.5);
var showDialogAnimation = TransLateYAnimation(dialog, bg.Height, 0);
////EXECUTE ANIMATIONS
this.Animate("showBg", showBgAnimation, 16, 200, Easing.Linear, (d, f) => { });
this.Animate("showMenu", showDialogAnimation, 16, 200, Easing.Linear, (d, f) =>
{
OnDialogShow(new EventArgs());
});
OnDialogShowing(new EventArgs());
}
protected override void OnModelChanged (VisualElement oldModel, VisualElement newModel)
{
_view = (CalendarView)newModel;
base.OnModelChanged (oldModel, newModel);
LayoutInflater inflatorservice = (LayoutInflater) Context.GetSystemService(Android.Content.Context.LayoutInflaterService);
var containerView = (LinearLayout)inflatorservice.Inflate (Resource.Layout.calendar_picker, null, false);
_pickerView = containerView.FindViewById<CalendarPickerView>(Resource.Id.calendar_view);
_pickerView.Init (new DateTime (2014, 6, 1), new DateTime (2014, 6, 30))
.InMode (CalendarPickerView.SelectionMode.Single);
_pickerView.OnDateSelected += (s, e) => {
_view.NotifyDateSelected(e.SelectedDate);
};
SetNativeControl (containerView);
}
private static ContentPage GetControlsPage2(VisualElement mainPage)
{
var controls = new ContentPage
{
Title = "2",
Content = new StackLayout
{
Children =
{
new Label {
XAlign = TextAlignment.Center,
Text = "Second Page"
}
}
}
};
return controls;
}
protected override void OnModelChanged(VisualElement oldModel, VisualElement newModel)
{
base.OnModelChanged(oldModel, newModel);
var targetButton = (Android.Widget.Button)Control;
var model = newModel as Toolkit.Controls.ImageButton;
if (model != null && !string.IsNullOrEmpty(model.Image))
{
var packageName = Context.PackageName;
var resId = Resources.GetIdentifier(model.Image, "drawable", packageName);
if (resId > 0)
{
var scaledDrawable = GetScaleDrawableFromResourceId(resId, GetWidth(model.ImageWidthRequest),
GetHeight(model.ImageHeightRequest));
Drawable left = null;
Drawable right = null;
Drawable top = null;
Drawable bottom = null;
switch (model.Orientation)
{
case (ImageOrientation.ImageToLeft):
left = scaledDrawable;
break;
case (ImageOrientation.ImageToRight):
right = scaledDrawable;
break;
case (ImageOrientation.ImageOnTop):
top = scaledDrawable;
break;
case (ImageOrientation.ImageOnBottom):
bottom = scaledDrawable;
break;
}
targetButton.SetCompoundDrawables(left, top, right, bottom);
}
}
}
private async void HideDialogAnimation(Xamarin.Forms.VisualElement dialog, Xamarin.Forms.VisualElement bg)
{
//ANIMATIONS
var hideBgAnimation = OpacityAnimation(bg, 0.5, 0);
var showDialogAnimation = TransLateYAnimation(dialog, 0, bg.Height);
////EXECUTE ANIMATIONS
this.Animate("hideBg", hideBgAnimation, 16, 200, Easing.Linear, (d, f) => { });
this.Animate("hideMenu", showDialogAnimation, 16, 200, Easing.Linear, (d, f) =>
{
bg.IsVisible = false;
dialog.IsVisible = false;
dialog.TranslationY = PopUpBgLayout.Height;
OnDialogClosing(new EventArgs());
});
await Navigation.PopAllPopupAsync(true);
OnDialogClosing(new EventArgs());
}
protected override void OnElementChanged(VisualElement oldElement, VisualElement newElement)
{
//base.OnElementChanged(oldElement, newElement);
//if (newElement == null)
//{
// return;
//}
//if (Build.VERSION.SdkInt >= BuildVersionCodes.Lollipop)
//{
// var drawer = GetChildAt(1);
// var detail = GetChildAt(0);
// var padding = detail.GetType().GetRuntimeProperty("TopPadding");
// int value = (int)padding.GetValue(detail);
// padding.SetValue(drawer, value);
//}
}
protected override void OnModelSet(Xamarin.Forms.VisualElement model)
{
base.OnModelSet(model);
var page = model as MyThirdPage;
var hostViewController = ViewController;
var viewController = new UIViewController();
var label = new UILabel(new RectangleF(0, 40, 320, 40));
label.Text = "3 " + page.Heading;
viewController.View.Add(label);
hostViewController.AddChildViewController(viewController);
hostViewController.View.Add(viewController.View);
viewController.DidMoveToParentViewController(hostViewController);
}
public void SetElement(VisualElement element)
{
var oldElement = Element;
Element = element;
UpdateTitle();
OnElementChanged(new VisualElementChangedEventArgs(oldElement, element));
if (Element != null && !string.IsNullOrEmpty(Element.AutomationId))
{
SetAutomationId(Element.AutomationId);
}
if (element != null)
{
var sendViewInitialized = typeof(Xamarin.Forms.Forms).GetMethod("SendViewInitialized", BindingFlags.Static | BindingFlags.NonPublic);
sendViewInitialized?.Invoke(element, new object[] { element, NativeView });
}
EffectUtilities.RegisterEffectControlProvider(this, oldElement, element);
}
public IVisualElementRenderer Convert(Xamarin.Forms.View source, Xamarin.Forms.VisualElement valid)
{
IVisualElementRenderer render = (IVisualElementRenderer)source.GetValue(RendererProperty);
if (render == null)
{
render = RendererFactory.GetRenderer(source);
source.SetValue(RendererProperty, render);
if (valid != null)
{
var p = PlatformProperty.GetValue(valid);
if (p != null)
{
//PlatformProperty.SetValue(source, p);
//IsPlatformEnabledProperty.SetValue(source, true);
}
}
}
return(render);
}
private async void RotateTheView(VisualElement element, TouchState touchState)
{
switch (touchState)
{
case TouchState.Pressed:
_isPressed = true;
break;
case TouchState.Released:
_isPressed = false;
break;
default: return;
}
while (_isPressed)
{
await element.RotateTo(360, 500, Easing.Linear);
await element.RotateTo(0, 0); // reset to initial position
}
}
public void SetElement(VisualElement element)
{
ScrollView oldElement = _view;
_view = (ScrollView)element;
if (oldElement != null)
{
oldElement.PropertyChanged -= HandlePropertyChanged;
_view.ScrollToRequested -= OnScrollToRequested;
}
if (element != null)
{
OnElementChanged(new VisualElementChangedEventArgs(oldElement, element));
if (_container == null)
{
Tracker = new VisualElementTracker(this);
_container = new ScrollViewContainer(_view, Context);
}
_view.PropertyChanged += HandlePropertyChanged;
_view.ScrollToRequested += OnScrollToRequested;
LoadContent();
UpdateBackgroundColor();
UpdateOrientation();
UpdateIsEnabled();
//element.SendViewInitialized(this);
if (!string.IsNullOrEmpty(element.AutomationId))
{
ContentDescription = element.AutomationId;
}
}
Xamarin.Forms.Internals.EffectUtilities.RegisterEffectControlProvider(this, oldElement, element);
}
public IVisualElementRenderer Convert(Xamarin.Forms.View source, Xamarin.Forms.VisualElement valid)
{
//only wp allow us to get renderer directly
IVisualElementRenderer render = source.GetRenderer();
if (render == null)
{
render = RendererFactory.GetRenderer(source);
source.SetRenderer(render);
if (valid != null)
{
var p = PlatformProperty.GetValue(valid);
if (p != null)
{
PlatformProperty.SetValue(source, p);
IsPlatformEnabledProperty.SetValue(source, true);
}
}
}
return(render);
}
protected override void Dispose(bool disposing)
{
if (disposing && !_disposed)
{
Element.PropertyChanged -= OnHandlePropertyChanged;
Platform.SetRenderer(Element, null);
if (_appeared)
{
Page.SendDisappearing();
}
_appeared = false;
if (_events != null)
{
_events.Dispose();
_events = null;
}
if (_packager != null)
{
_packager.Dispose();
_packager = null;
}
if (_tracker != null)
{
_tracker.Dispose();
_tracker = null;
}
Element = null;
_disposed = true;
}
base.Dispose(disposing);
}
public RendererContainer(Xamarin.Forms.VisualElement element)
{
TranslatesAutoresizingMaskIntoConstraints = false;
AccessibilityIdentifier = "SignKeys.Effects.Platform.iOS.RendererContainer";
BackgroundColor = UIColor.Clear;
Renderer = (UIView)Xamarin.Forms.Platform.iOS.Platform.CreateRenderer(element);
Renderer.TranslatesAutoresizingMaskIntoConstraints = false;
AddSubview(Renderer);
bottomSpace = new UIView()
{
TranslatesAutoresizingMaskIntoConstraints = false
};
AddSubview(bottomSpace);
var views = new NSDictionary <NSString, NSObject>(new NSString[] {
(NSString)"renderer",
(NSString)"space"
}, new NSObject[] {
Renderer,
bottomSpace
});
AddConstraints(NSLayoutConstraint.FromVisualFormat("H:|-0-[renderer]-0-|", NSLayoutFormatOptions.AlignAllTop, null, views));
AddConstraints(NSLayoutConstraint.FromVisualFormat($"V:|-0-[renderer({element.HeightRequest})]-0-[space]-0-|", NSLayoutFormatOptions.AlignAllLeading | NSLayoutFormatOptions.AlignAllTrailing, null, views));
}
public virtual Xamarin.Forms.Point LocationOfTouch(int touchIndex, Xamarin.Forms.VisualElement view)
{
return(GetLocationInAncestorView(FirstTouchPoint, view));
}
protected Xamarin.Forms.Point GetLocationInAncestorView(Xamarin.Forms.Point location, Xamarin.Forms.VisualElement view)
{
int[] nativeViewLocation = new int[2];
NativeView.GetLocationOnScreen(nativeViewLocation);
var nativeViewLocationOnScreen = new Xamarin.Forms.Point(nativeViewLocation [0], nativeViewLocation [1]);
var offsetLocation = new Xamarin.Forms.Point(location.X + nativeViewLocationOnScreen.X, location.Y + nativeViewLocationOnScreen.Y);
var targetViewRenderer = view.GetRenderer();
var targetView = targetViewRenderer.ViewGroup;
int[] targetViewLocation = new int[2];
targetView.GetLocationOnScreen(targetViewLocation);
var nativeViewScreenLocation = new Xamarin.Forms.Point(targetViewLocation [0], targetViewLocation [1]);
var returnPoint = offsetLocation;
returnPoint.X -= nativeViewScreenLocation.X;
returnPoint.Y -= nativeViewScreenLocation.Y;
// Console.WriteLine ("offsetLocation {0} nativeViewLocationOnScreen {1} returnPoint", offsetLocation, nativeViewLocationOnScreen);
// Console.WriteLine ("location {0} parentViewLoc {1} returnPoint {2}", location, nativeViewScreenLocation, returnPoint);
return(returnPoint);
}
private static Color GetForegroundColor(VisualElement control)
{
return(control.IsEnabled
? Color.FromRgb(254, 254, 254)
: Color.FromRgb(140, 123, 219));
}