public static EButton SetWatchPopupRightStyle(this EButton button)
{
if (Device.Idiom != TargetIdiom.Watch)
{
Log.Error($"ToWatchPopupRightStyleButton is only supported on TargetIdiom.Watch : {0}", Device.Idiom);
return(button);
}
button.Style = ThemeConstants.Button.Styles.Watch.PopupRight;
return(button);
}
public static ESize GetTextBlockNativeSize(this EButton button)
{
var textPart = button.EdjeObject[ThemeConstants.Common.Parts.Text];
if (textPart == null)
{
Log.Error("There is no elm.text part");
return(new ESize(0, 0));
}
return(textPart.TextBlockNativeSize);
}
public static EColor GetIconColor(this EButton button)
{
var ret = EColor.Default;
if (button == null)
{
return(ret);
}
ret = button.GetPartColor(ThemeConstants.Button.ColorClass.Icon);
return(ret);
}
void AlertSignalNameHandler(Page sender, AlertArguments arguments)
{
// Verify that the page making the request is child of this platform
if (!PageIsChildOfPlatform(sender))
{
return;
}
Native.Dialog alert = Native.Dialog.CreateDialog(Forms.NativeParent, (arguments.Accept != null));
alert.Title = arguments.Title;
var message = arguments.Message.Replace("&", "&").Replace("<", "<").Replace(">", ">").Replace(Environment.NewLine, "<br>");
alert.Message = message;
EButton cancel = new EButton(alert)
{
Text = arguments.Cancel
};
alert.NegativeButton = cancel;
cancel.Clicked += (s, evt) =>
{
arguments.SetResult(false);
alert.Dismiss();
};
if (arguments.Accept != null)
{
EButton ok = new EButton(alert)
{
Text = arguments.Accept
};
alert.NeutralButton = ok;
ok.Clicked += (s, evt) =>
{
arguments.SetResult(true);
alert.Dismiss();
};
}
alert.BackButtonPressed += (s, evt) =>
{
arguments.SetResult(false);
alert.Dismiss();
};
alert.Show();
_alerts.Add(alert);
alert.Dismissed += (s, e) => _alerts.Remove(alert);
}
void OnAlertRequest(Page sender, AlertArguments arguments)
{
// Verify that the page making the request is child of this platform
if (!PageIsInThisContext(sender))
{
return;
}
var alert = Dialog.CreateDialog(MauiContext.GetPlatformParent(), (arguments.Accept != null));
alert.Title = arguments.Title;
var message = arguments.Message?.Replace("&", "&", StringComparison.Ordinal).Replace("<", "<", StringComparison.Ordinal).Replace(">", ">", StringComparison.Ordinal).Replace(Environment.NewLine, "<br>", StringComparison.Ordinal);
alert.Message = message;
var cancel = new EButton(alert)
{
Text = arguments.Cancel
};
alert.NegativeButton = cancel;
cancel.Clicked += (s, evt) =>
{
arguments.SetResult(false);
alert.Dismiss();
};
if (arguments.Accept != null)
{
var ok = new EButton(alert)
{
Text = arguments.Accept
};
alert.NeutralButton = ok;
ok.Clicked += (s, evt) =>
{
arguments.SetResult(true);
alert.Dismiss();
};
}
alert.BackButtonPressed += (s, evt) =>
{
arguments.SetResult(false);
alert.Dismiss();
};
alert.Show();
_alerts.Add(alert);
alert.Dismissed += (s, e) => _alerts.Remove(alert);
}
protected override void Dispose(bool disposing)
{
if (disposing)
{
if (_button != null)
{
_button.Clicked -= OnClicked;
_button.Pressed -= OnPressed;
_button.Released -= OnReleased;
_button = null;
}
}
base.Dispose(disposing);
}
void UpdateActionButton(bool initialize)
{
if (Element.ActionButton != null)
{
if (_actionButton == null)
{
_actionButton = new ElmSharp.Button(_box)
{
Style = "bottom"
};
_actionButton.Clicked += OnActionButtonClicked;
_box.PackEnd(_actionButton);
}
SetVisibleActionButton(Element.ActionButton.IsVisible);
Element.ActionButton.PropertyChanged += OnActionButtonItemChanged;
_actionButton.Text = Element.ActionButton.Text?.Replace("&", "&")
.Replace("<", "<")
.Replace(">", ">")
.Replace(Environment.NewLine, "<br>");
_actionButton.IsEnabled = Element.ActionButton.IsEnable;
if (!Element.ActionButton.IconImageSource.IsNullOrEmpty())
{
var imageSource = Element.ActionButton.IconImageSource as FileImageSource;
var path = ResourcePath.GetPath(imageSource);
var buttonImage = new ElmSharp.Image(_actionButton);
buttonImage.LoadAsync(path);
buttonImage.Show();
_actionButton.SetPartContent("elm.swallow.content", buttonImage);
}
else
{
_actionButton.SetPartContent("elm.swallow.content", null);
}
_actionButton.BackgroundColor = Element.ActionButton.BackgroundColor.ToNative();
}
else
{
if (_actionButton != null)
{
_actionButton.Clicked -= OnActionButtonClicked;
_box.UnPack(_actionButton);
_actionButton.Unrealize();
_actionButton = null;
}
}
}
/// <summary>
/// To override OnGetContent to add button instead of a checkbox.
/// </summary>
/// <param name="cell">a cell element</param>
/// <param name="part">a part that has to add</param>
/// <returns>an EvasObject that rendered</returns>
protected override EvasObject OnGetContent(Cell cell, string part)
{
if (part == "elm.swallow.end")
{
var button = new EButton(Forms.Context.MainWindow)
{
Text = "+",
MinimumWidth = 60,
MinimumHeight = 80,
};
return(button);
}
return(base.OnGetContent(cell, part));
}
void UpdateHasBackButton(Page page, NaviItem item = null)
{
if (item == null)
{
item = GetNaviItemForPage(page);
}
EButton button = null;
if ((bool)page.GetValue(NavigationPage.HasBackButtonProperty) && _naviFrame.NavigationStack.Count > 1)
{
button = CreateNavigationButton((string)page.GetValue(NavigationPage.BackButtonTitleProperty));
}
item.SetPartContent(PartBackButton, button);
}
protected override ElmSharp.Layout CreateEditFieldLayout(EvasObject parent)
{
_layout = base.CreateEditFieldLayout(parent);
_clearButton = new EButton(_layout)
{
Style = "editfield_clear"
};
_clearButton.AllowFocus(false);
_clearButton.Clicked += ClearButtonClicked;
_layout.SetPartContent("elm.swallow.button", _clearButton);
_layout.SignalEmit("elm,action,show,button", "");
return(_layout);
}
void Initialize()
{
Picker = CreatePicker(_parent);
Picker.Show();
Content = Picker;
//TODO need to add internationalization support
PositiveButton = new EButton(_parent)
{
Text = "Set"
};
PositiveButton.Clicked += (s, e) =>
{
Confirm();
};
//TODO need to add internationalization support
NegativeButton = new EButton(_parent)
{
Text = "Cancel"
};
NegativeButton.Clicked += (s, e) =>
{
Hide();
};
BackButtonPressed += (object s, EventArgs e) =>
{
Hide();
};
// TODO This is Tizen TV Limitation.
// UX is defined and the focus move processing is complete, it should be removed(After Tizen 5.0)
if (Device.Idiom == TargetIdiom.TV)
{
KeyDown += (s, e) =>
{
if (e.KeyName == "Return")
{
if (Picker != null && Picker.IsFocused)
{
Confirm();
e.Flags |= EvasEventFlag.OnHold;
}
}
};
}
}
public WatchDateTimePickerDialog(EvasObject parent) : base(parent)
{
AlignmentX = -1;
AlignmentY = -1;
WeightX = 1.0;
WeightY = 1.0;
Style = "circle";
_container = new Box(parent)
{
AlignmentX = -1, AlignmentY = -1, WeightX = 1, WeightY = 1
};
_container.BackgroundColor = ElmSharp.Color.Blue;
_container.SetLayoutCallback(OnContainerLayout);
_datetimeLayout = new ELayout(parent);
_surfaceLayout = new ELayout(parent);
_container.PackEnd(_datetimeLayout);
_container.PackEnd(_surfaceLayout);
_datetimeLayout.SetTheme("layout", "circle", "datetime");
_surface = new CircleSurface(_surfaceLayout);
_picker = new WatchDateTimePicker(parent, _surface);
_picker.Show();
_datetimeLayout.SetContent(_picker);
_doneButton = new Button(parent)
{
Text = "Set",
Style = "bottom",
};
_datetimeLayout.SetPartContent("elm.swallow.btn", _doneButton);
_doneButton.Clicked += OnDoneClicked;
ActivateRotaryInteraction();
_datetimeLayout.Show();
_surfaceLayout.Show();
_container.Show();
SetContent(_container);
ShowAnimationFinished += OnShowAnimationFinished;
BackButtonPressed += OnBackButtonPressed;
}
void UpdateActionButton(bool initialize)
{
if (Element.ActionButton != null)
{
if (_actionButton == null)
{
_actionButton = new ElmSharp.Button(_box)
{
Style = "bottom"
};
_actionButton.Clicked += OnActionButtonClicked;
_box.PackEnd(_actionButton);
}
SetVisibleActionButton(Element.ActionButton.IsVisible);
Element.ActionButton.PropertyChanged += OnActionButtonItemChanged;
_actionButton.Text = Element.ActionButton.Text;
_actionButton.IsEnabled = Element.ActionButton.IsEnable;
if (!Element.ActionButton.IconImageSource.IsNullOrEmpty())
{
var imageSource = Element.ActionButton.IconImageSource as FileImageSource;
var path = ResourcePath.GetPath(imageSource);
var buttonImage = new ElmSharp.Image(_actionButton);
buttonImage.LoadAsync(path);
buttonImage.Show();
_actionButton.SetPartContent("elm.swallow.content", buttonImage);
}
if (Element.ActionButton.BackgroundColor != Xamarin.Forms.Color.Default)
{
_actionButton.BackgroundColor = Element.ActionButton.BackgroundColor.ToNative();
}
}
else
{
if (_actionButton != null)
{
_actionButton.Clicked -= OnActionButtonClicked;
_box.UnPack(_actionButton);
_actionButton.Unrealize();
_actionButton = null;
}
}
}
EButton CreateNavigationButton(string text)
{
EButton button = new EButton(Forms.NativeParent)
{
Text = text
};
button.SetNavigationBackStyle();
button.Clicked += (sender, e) =>
{
if (!Element.SendBackButtonPressed())
{
Forms.Context.Exit();
}
};
_naviItemContentPartList.Add(button);
button.Deleted += NaviItemPartContentDeletedHandler;
return(button);
}
static void AlertSignalNameHandler(Page sender, AlertArguments arguments)
{
Native.Dialog alert = new Native.Dialog(Forms.Context.MainWindow);
alert.Title = arguments.Title;
var message = arguments.Message.Replace("&", "&").Replace("<", "<").Replace(">", ">").Replace(Environment.NewLine, "<br>");
alert.Text = message;
EButton cancel = new EButton(alert)
{
Text = arguments.Cancel
};
alert.NegativeButton = cancel;
cancel.Clicked += (s, evt) =>
{
arguments.SetResult(false);
alert.Dismiss();
};
if (arguments.Accept != null)
{
EButton ok = new EButton(alert)
{
Text = arguments.Accept
};
alert.NeutralButton = ok;
ok.Clicked += (s, evt) =>
{
arguments.SetResult(true);
alert.Dismiss();
};
}
alert.BackButtonPressed += (s, evt) =>
{
arguments.SetResult(false);
alert.Dismiss();
};
alert.Show();
}
void SetVisibleActionButton(bool visible)
{
if (_actionButton == null)
{
_actionButton = new ElmSharp.Button(_box)
{
Style = "bottom"
};
_actionButton.Clicked += OnActionButtonClicked;
_box.PackEnd(_actionButton);
}
if (visible)
{
_actionButton.Show();
}
else
{
_actionButton.Hide();
}
}
EButton CreateNavigationButton(string text)
{
EButton button = new EButton(System.Maui.Maui.NativeParent);
button.Clicked += (sender, e) =>
{
if (!Element.SendBackButtonPressed())
{
System.Maui.Maui.Context.Exit();
}
};
button.Style = StyleBackButton;
button.Text = text;
_naviItemContentPartList.Add(button);
button.Deleted += NaviItemPartContentDeletedHandler;
return(button);
}
void UpdateActionButton(bool initialize)
{
if (Element.ActionButton != null)
{
if (_actionButton == null)
{
_actionButton = new ElmSharp.Button(_box)
{
Style = "bottom"
};
_actionButton.Clicked += OnActionButtonClicked;
_box.PackEnd(_actionButton);
}
SetVisibleActionButton(Element.ActionButton.IsVisible);
Element.ActionButton.PropertyChanged += OnActionButtonItemChanged;
_actionButton.Text = Element.ActionButton.Text;
_actionButton.IsEnabled = Element.ActionButton.IsEnable;
if (Element.ActionButton.Icon != null)
{
var path = ResourcePath.GetPath(Element.ActionButton.Icon);
var buttonImage = new ElmSharp.Image(_actionButton);
buttonImage.LoadAsync(path);
buttonImage.Show();
_actionButton.SetPartContent("elm.swallow.content", buttonImage);
}
}
else
{
if (_actionButton != null)
{
_actionButton.Clicked -= OnActionButtonClicked;
_box.UnPack(_actionButton);
_actionButton.Unrealize();
_actionButton = null;
}
}
}
/// <summary>
/// Puts the button in one of the three available slots.
/// </summary>
/// <param name="position">The slot to be occupied by the button expressed as a <see cref="ButtonPosition"/></param>
/// <param name="button">The new button.</param>
protected virtual void ApplyButton(ButtonPosition position, EButton button)
{
if (button != null)
{
button.SetPopupStyle();
}
switch (position)
{
case ButtonPosition.Positive:
this.SetButton3Part(button, true);
break;
case ButtonPosition.Neutral:
this.SetButton2Part(button, true);
break;
default:
this.SetButton1Part(button, true);
break;
}
}
public EvasObject CreateMainPage(Window parent)
{
Box box = new Box(parent);
box.Show();
_showEmbedded = new EButton(parent)
{
Text = "Show Embedded Page",
WeightX = 1,
AlignmentX = -1,
};
_showEmbedded.Show();
_showEmbedded.Clicked += (sender, e) => ShowHello();
_showAlertsActionSheets = new EButton(parent)
{
Text = "Show Alerts and ActionSheets Page",
WeightX = 1,
AlignmentX = -1,
};
_showAlertsActionSheets.Show();
_showAlertsActionSheets.Clicked += (sender, e) => ShowAlertsAndActionSheets();
_showWebView = new EButton(parent)
{
Text = "Show WebView Page",
WeightX = 1,
AlignmentX = -1,
};
_showWebView.Show();
_showWebView.Clicked += (sender, e) => ShowWebView();
box.PackEnd(_showEmbedded);
box.PackEnd(_showAlertsActionSheets);
box.PackEnd(_showWebView);
return(box);
}
protected override void OnElementChanged(ElementChangedEventArgs <ImageButton> e)
{
if (Control == null)
{
SetNativeControl(new Box(Forms.NativeParent));
Control.SetLayoutCallback(OnLayout);
_round = new Native.RoundRectangle(Forms.NativeParent);
_round.Show();
_border = new Native.BorderRectangle(Forms.NativeParent);
_border.Show();
_image = new Native.Image(Forms.NativeParent);
_image.Show();
_button = new EButton(Forms.NativeParent).SetTransparentStyle();
_button.Clicked += OnClicked;
_button.Pressed += OnPressed;
_button.Released += OnReleased;
_button.Show();
Control.PackEnd(_round);
Control.PackEnd(_image);
Control.PackEnd(_border);
Control.PackEnd(_button);
}
base.OnElementChanged(e);
}
public ShellNavBar() : base(Forms.NativeParent)
{
SetLayoutCallback(OnLayout);
_menuButton = new EButton(Forms.NativeParent);
_menuButton.Clicked += OnMenuClicked;
_menuIcon = new EImage(Forms.NativeParent);
UpdateMenuIcon();
_title = new Native.Label(Forms.NativeParent)
{
FontSize = this.GetDefaultTitleFontSize(),
VerticalTextAlignment = Native.TextAlignment.Center,
TextColor = _titleColor,
FontAttributes = FontAttributes.Bold,
};
_title.Show();
BackgroundColor = _backgroudColor;
_menuButton.BackgroundColor = _backgroudColor;
PackEnd(_menuButton);
PackEnd(_title);
}
void ActionSheetSignalNameHandler(Page sender, ActionSheetArguments arguments)
{
// Verify that the page making the request is child of this platform
if (!PageIsChildOfPlatform(sender))
{
return;
}
Native.Dialog alert = Native.Dialog.CreateDialog(Forms.NativeParent);
alert.Title = arguments.Title;
Box box = new Box(alert);
if (null != arguments.Destruction)
{
Native.Button destruction = new Native.Button(alert)
{
Text = arguments.Destruction,
Style = ButtonStyle.Text,
TextColor = EColor.Red,
AlignmentX = -1
};
destruction.Clicked += (s, evt) =>
{
arguments.SetResult(arguments.Destruction);
alert.Dismiss();
};
destruction.Show();
box.PackEnd(destruction);
}
foreach (string buttonName in arguments.Buttons)
{
Native.Button button = new Native.Button(alert)
{
Text = buttonName,
Style = ButtonStyle.Text,
AlignmentX = -1
};
button.Clicked += (s, evt) =>
{
arguments.SetResult(buttonName);
alert.Dismiss();
};
button.Show();
box.PackEnd(button);
}
box.Show();
alert.Content = box;
if (null != arguments.Cancel)
{
EButton cancel = new EButton(Forms.NativeParent)
{
Text = arguments.Cancel
};
alert.NegativeButton = cancel;
cancel.Clicked += (s, evt) =>
{
alert.Dismiss();
};
}
alert.BackButtonPressed += (s, evt) =>
{
alert.Dismiss();
};
alert.Show();
_alerts.Add(alert);
alert.Dismissed += (s, e) => _alerts.Remove(alert);
}
public static EButton SetEditFieldClearStyle(this EButton button)
{
button.Style = ThemeConstants.Button.Styles.EditFieldClear;
return(button);
}
public static bool SetIconPart(this EButton button, EvasObject content, bool preserveOldContent = false)
{
return(button.SetPartContent(ThemeConstants.Button.Parts.Icon, content, preserveOldContent));
}
public static EButton SetTransparentStyle(this EButton button)
{
button.Style = ThemeConstants.Button.Styles.Transparent;
return(button);
}
public static EButton SetNavigationDrawerStyle(this EButton button)
{
button.Style = ThemeConstants.Button.Styles.NavigationDrawers;
return(button);
}
public static EButton SetNavigationTitleLeftStyle(this EButton button)
{
button.Style = ThemeConstants.Button.Styles.NavigationTitleLeft;
return(button);
}
public static EButton SetPopupStyle(this EButton button)
{
button.Style = ThemeConstants.Button.Styles.Popup;
return(button);
}
public static EButton SetBottomStyle(this EButton button)
{
button.Style = ThemeConstants.Button.Styles.Bottom;
return(button);
}