Module zng_app::update

App updates API.

Structs

• ContextUpdates
  Updates that must be reacted by an app owner.
• EventUpdate
  Represents a single event update.
• InfoUpdates
  Widget info updates of the current cycle.
• LayoutUpdates
  Widget layout updates of the current cycle.
• OnUpdateHandle
  Represents an on_pre_update or on_update handler.
• RenderUpdates
  Widget render updates of the current cycle.
• UPDATES
  Update schedule service.
• UpdateArgs
  Arguments for an on_pre_update, on_update or run handler.
• UpdateDeliveryList
  Represents all the widgets and windows marked to receive an update.
• WeakOnUpdateHandle
  Weak OnUpdateHandle.
• WidgetUpdates
  Widget updates of the current cycle.

Enums

• UpdateOp
  Identify node and app-extension operations that can be requested.

Traits

• UpdateSubscribers
  Represents a set of widgets that subscribe to an event source.
• UpdatesTraceUiNodeExt
  Extension methods for infinite loop diagnostics.
• WidgetPathProvider
  Provides an iterator of widget IDs and a window ID.

Functions

• updates_trace_event
  Custom log entry in the app loop diagnostics.
• updates_trace_span
  Custom span in the app loop diagnostics.