utils/popup_menu_encoder library

Functions

encodePopupMenuEntries(List<CNPopupMenuEntry> entries, {required int? resolveColor(Color? color), Map<PopupMenuIconKey, Uint8List?> customIconBytes = const {}, Map<CNPopupMenuEntry, String> assetPaths = const {}, bool includeCustomIcons = true}) → Map<String, Object?>

Encodes popup menu entries into the parallel arrays the native popup menu views read.

popupMenuEntryVisual(CNPopupMenuEntry entry) → PopupMenuEntryVisual?

The visual fields of entry, or null for a divider.

popupMenuIconKey(CNPopupMenuEntry entry) → PopupMenuIconKey?

The key of entry's custom icon, or null when it has none to render (an image asset takes precedence over a custom icon).

walkPopupMenuEntries(List<CNPopupMenuEntry> entries) → Iterable<CNPopupMenuEntry>

Every entry of entries and of their submenus, depth first.

Typedefs

PopupMenuEntryVisual = ({IconData? customIcon, bool enabled, CNSymbol? icon, Color? iconColor, CNImageAsset? imageAsset, String label, String? subtitle})

What a selectable or expandable popup menu entry shows: the fields CNPopupMenuItem and CNPopupMenuSubmenu have in common.

PopupMenuIconKey = ({Color color, IconData icon, double size})

What a rendered custom icon depends on. Rendered icons are kept by this key, not by entry: items built in build() are new objects on every build, and an unchanged icon must still be found in the next build's.