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# Objective Be consistent with `Resource`s and `Components` and have `Event` types be more self-documenting. Although not susceptible to accidentally using a function instead of a value due to `Event`s only being initialized by their type, much of the same reasoning for removing the blanket impl on `Resource` also applies here. * Not immediately obvious if a type is intended to be an event * Prevent invisible conflicts if the same third-party or primitive types are used as events * Allows for further extensions (e.g. opt-in warning for missed events) ## Solution Remove the blanket impl for the `Event` trait. Add a derive macro for it. --- ## Changelog - `Event` is no longer implemented for all applicable types. Add the `#[derive(Event)]` macro for events. ## Migration Guide * Add the `#[derive(Event)]` macro for events. Third-party types used as events should be wrapped in a newtype. |
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| .. | ||
| button.rs | ||
| flex_layout.rs | ||
| font_atlas_debug.rs | ||
| grid.rs | ||
| overflow.rs | ||
| overflow_debug.rs | ||
| relative_cursor_position.rs | ||
| size_constraints.rs | ||
| text.rs | ||
| text_debug.rs | ||
| text_wrap_debug.rs | ||
| transparency_ui.rs | ||
| ui.rs | ||
| ui_scaling.rs | ||
| window_fallthrough.rs | ||
| z_index.rs | ||