Overview
Purpose: A tap/mousedown on a list item makes that item current.
This mixin works at the beginning of the Elix render pipeline:
events ➞ methods → setState → render DOM → post-render
Expects the component to provide:
currentIndexstate member tracking which item is current. You can supply this via ItemsCursorMixin.
Provides the component with:
- touch/mouse handling such that a tapped/clicked item will become the current item.
Usage
import ItemsCursorMixin from "elix/src/base/ItemsCursorMixin.js";
import TapCursorMixin from "elix/src/base/TapCursorMixin.js";
class MyElement extends TapCursorMixin(HTMLElement) {}