protected override void OnElementChanged(ElementChangedEventArgs <ImageButton> e)
{
if (Control == null)
{
SetNativeControl(new Box(System.Maui.Maui.NativeParent));
Control.SetLayoutCallback(OnLayout);
_round = new Native.RoundRectangle(System.Maui.Maui.NativeParent);
_round.Show();
_border = new Native.BorderRectangle(System.Maui.Maui.NativeParent);
_border.Show();
_image = new Native.Image(System.Maui.Maui.NativeParent);
_image.Show();
_button = new EButton(System.Maui.Maui.NativeParent)
{
Style = "transparent"
};
_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();
_menuIcon.Show();
_menuButton.Show();
_menuButton.SetIconPart(_menuIcon);
_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);
}
public ShellNavBar(IFlyoutController flyoutController) : base(Forms.NativeParent)
{
_flyoutController = flyoutController;
_menuButton = new EButton(Forms.NativeParent);
_menuButton.Clicked += OnMenuClicked;
_menu = new EImage(Forms.NativeParent);
UpdateMenuIcon();
_menu.Show();
_menuButton.Show();
_menuButton.SetPartContent("icon", _menu);
_title = new Native.Label(Forms.NativeParent)
{
FontSize = Device.Idiom == TargetIdiom.TV ? 60 : 23,
VerticalTextAlignment = Native.TextAlignment.Center,
TextColor = _backgroudColor,
FontAttributes = FontAttributes.Bold,
};
_title.Show();
BackgroundColor = _backgroudColor;
_menuButton.BackgroundColor = _backgroudColor;
PackEnd(_menuButton);
PackEnd(_title);
LayoutUpdated += OnLayoutUpdated;
}
void UpdateActionButtonVisible(bool visible)
{
if (_actionButton == null)
{
return;
}
if (visible)
{
_actionButton.Show();
}
else
{
_actionButton.Hide();
}
}
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);
}
public override void Run(ElmSharp.Box parent)
{
var flyoutBox = new ElmSharp.Box(parent);
var detailBox = new ElmSharp.Box(parent);
var flyoutPage = new FlyoutPage(parent)
{
AlignmentX = -1,
AlignmentY = -1,
WeightX = 1,
WeightY = 1,
IsPresented = false,
Flyout = flyoutBox,
Detail = detailBox,
};
flyoutPage.DimArea.BackgroundColor = EColor.Blue;
flyoutPage.DimArea.Opacity = 100;
var list = new GenList(parent)
{
AlignmentX = -1,
AlignmentY = -1,
WeightX = 1,
WeightY = 1
};
GenItemClass defaultClass = new GenItemClass("default")
{
GetTextHandler = (data, part) =>
{
return(data as string);
}
};
for (int i = 0; i < 10; i++)
{
list.Append(defaultClass, $"Flyout List Item {i}");
}
list.Show();
flyoutBox.PackEnd(list);
var openLabel = new ElmSharp.Label(parent)
{
AlignmentX = 0.5,
WeightX = 1,
Text = $"IsPresented: {flyoutPage.IsPresented}"
};
var gestureLabel = new ElmSharp.Label(parent)
{
AlignmentX = 0.5,
WeightX = 1,
Text = $"IsGestureEnabled: {flyoutPage.IsGestureEnabled}"
};
var behaviorLabel = new ElmSharp.Label(parent)
{
AlignmentX = 0.5,
WeightX = 1,
Text = $"FlyoutLayoutBehavior: {flyoutPage.FlyoutLayoutBehavior}"
};
var openButton = new ElmSharp.Button(parent)
{
AlignmentX = -1,
WeightX = 1,
Text = "Open Flyout"
};
var gestureButton = new ElmSharp.Button(parent)
{
AlignmentX = -1,
WeightX = 1,
Text = "Enable/Disable Gesture"
};
var behaviorButton = new ElmSharp.Button(parent)
{
AlignmentX = -1,
WeightX = 1,
Text = "Default/Split Behavior"
};
var sRatioButton = new ElmSharp.Button(parent)
{
AlignmentX = -1,
WeightX = 1,
Text = "Split ratio + 10"
};
var dRatioButton = new ElmSharp.Button(parent)
{
AlignmentX = -1,
WeightX = 1,
Text = "popover ratio + 10"
};
var sRatioButton2 = new ElmSharp.Button(parent)
{
AlignmentX = -1,
WeightX = 1,
Text = "Split ratio - 10"
};
var dRatioButton2 = new ElmSharp.Button(parent)
{
AlignmentX = -1,
WeightX = 1,
Text = "popover ratio - 10"
};
list.ItemSelected += (s, e) =>
{
flyoutPage.IsPresented = false;
};
flyoutPage.IsPresentedChanged += (s, e) =>
{
openLabel.Text = $"IsPresented: {flyoutPage.IsPresented}";
};
openButton.Clicked += (s, e) =>
{
flyoutPage.IsPresented = !flyoutPage.IsPresented;
};
gestureButton.Clicked += (s, e) =>
{
flyoutPage.IsGestureEnabled = !flyoutPage.IsGestureEnabled;
gestureLabel.Text = $"IsGestureEnabled: {flyoutPage.IsGestureEnabled}";
};
sRatioButton.Clicked += (s, e) =>
{
flyoutPage.SplitRatio += 0.1;
};
sRatioButton2.Clicked += (s, e) =>
{
flyoutPage.SplitRatio -= 0.1;
};
dRatioButton.Clicked += (s, e) =>
{
flyoutPage.PopoverRatio += 0.1;
};
dRatioButton2.Clicked += (s, e) =>
{
flyoutPage.PopoverRatio -= 0.1;
};
behaviorButton.Clicked += (s, e) =>
{
if (flyoutPage.FlyoutLayoutBehavior == FlyoutLayoutBehavior.Default)
{
flyoutPage.FlyoutLayoutBehavior = FlyoutLayoutBehavior.Split;
}
else
{
flyoutPage.FlyoutLayoutBehavior = FlyoutLayoutBehavior.Default;
}
behaviorLabel.Text = $"FlyoutLayoutBehavior: {flyoutPage.FlyoutLayoutBehavior}";
openLabel.Text = $"IsPresented: {flyoutPage.IsPresented}";
};
openLabel.Show();
gestureLabel.Show();
behaviorLabel.Show();
openButton.Show();
gestureButton.Show();
behaviorButton.Show();
sRatioButton.Show();
sRatioButton2.Show();
dRatioButton.Show();
dRatioButton2.Show();
detailBox.PackEnd(openLabel);
detailBox.PackEnd(gestureLabel);
detailBox.PackEnd(behaviorLabel);
detailBox.PackEnd(openButton);
detailBox.PackEnd(gestureButton);
detailBox.PackEnd(behaviorButton);
detailBox.PackEnd(sRatioButton);
detailBox.PackEnd(sRatioButton2);
detailBox.PackEnd(dRatioButton);
detailBox.PackEnd(dRatioButton2);
flyoutBox.Show();
detailBox.Show();
flyoutPage.Show();
parent.PackEnd(flyoutPage);
}
