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- Examples
  - AuthFormComponent
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    - Row
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    - Hour
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ControllerClassNamingRule
ControllerFileSuffixRule
ConventionConfig
ConventionRule
Diagnostic
ScreenClassNamingRule
ScreenFileSuffixRule
SpecPlatformDirectoryRule
UI
- ActionDispatcher
- ActionResult
  - Navigate
  - Pop
  - RenderInline
  - ReplaceRoot
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- ActionSheet
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  - Action
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  - ScreenRegistration
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- AppShortcut
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- Button
  - Type
- ButtonStyle
- CallbackRegistry
- Canvas
- CanvasOp
- Capsule
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- ChartDataPoint
- ChartView
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- ColumnView
  - Item
- ComboBox
- ConfirmationDialog
- ContentMode
- ContextMenu
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  - Entry
  - Item
  - Separator
- Controller
  - UnknownActionError
- DatePicker
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- DesignTokens
  - AndroidRendererNotImplemented
  - AppleGenerator
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  - Brand
  - Breakpoints
  - Color
  - ColorPalette
  - Conversion
  - Defaults
  - Device
  - DeviceMetrics
  - Material
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  - ShadowLevel
  - ShadowScale
  - SizeClass
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  - Tokens
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  - WebGenerator
- DisclosureGroup
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- DrawCommand
- EdgeInsets
- Flash
  - InProcess
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- Font
- Form
  - Field
  - FormSection
- FormState
- FormStateRendererHook
- Gauge
- GlassBackground
- Grid
  - Column
- HomeScreenQuickActions
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- IconButton
- Image
- ImageWell
- JNI
- KeyboardType
- Label
- LabelRole
- LinkButton
- ListLayout
- ListStyle
- ListView
  - Section
- LiveActivities
- LiveActivity
- LiveActivityUpdateIntent
- MapAnnotation
- MapView
- MenuBars
- MenuButton
  - MenuItem
- Native
  - Populator
    - Sender
- NativeHandle
- NativeHandleTracker
- NativeView
  - State
- NavigationCoordinator
  - Route
- NavigationLink
- NavigationSplitView
- NavigationStack
- NotificationAction
- NotificationAuthorizationStatus
- NotificationCategory
- NotificationRequest
- Notifications
- NotificationsCatalog
- ObjC
- OutlineView
  - Node
- PageControl
- Panel
- PanelStyle
- PathCommand
- PathControl
- PathControlStyle
- PathControlWithWebFallback
  - Component
- PathSegment
- PathView
- Picker
- PickerStyle
- PlatformVisitor
- Popover
- PopoverPresenter
- Probes
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  - FormRowProbe
  - ProbeStore
  - RuntimeOverrideProbe
  - SliderProbe
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- ProgressView
- QuickAction
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- SheetPresenter
- Slider
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- SnackbarPresenter
- Spacer
- State
- StatusBarAppearance
- StatusBarContentStyle
- StatusBars
- Stepper
- Surface
- SwipeAction
- SwipeActionRow
- TabView
  - Tab
- TextArea
- TextEditor
- TextField
- Theme
- ThemeColor
- TimePicker
- Toggle
- ToggleButton
- ToggleStyle
- TokenField
  - Token
- Toolbar
  - ToolbarItem
- Tooltip
- ValidationScenes
  - AmbientScene
  - ChartScene
  - DashboardScene
  - DockScene
  - DocumentScene
  - GalleryScene
  - InboxScene
  - SettingsScene
- VideoPlayer
- View
- ViewAdapter
- VStack
- Web
  - Renderer
- WebViewComponent
- Widget
- WidgetPlacement
- Widgets
- WindowConfiguration
- Windows
- WindowSize
- WindowTitlebarStyle
- ZStack
ViewSubclassUnderViewsDirRule

Generated using Crystal 1.16.3
2026-07-24 15:02:00 UTC

class UI::Controller::UnknownActionError

UI::Controller::UnknownActionError
Exception
Reference
Object

Defined in:

asset_pipeline/native_controller.cr