arnekeller/cursive
1
0
Fork 0
mirror of https://github.com/FliegendeWurst/cursive.git synced 2024-11-24 01:46:31 +00:00
Code Issues Projects Releases Wiki Activity

OnEventView: add note regarding single callback per event

Browse Source
This commit is contained in:
Alexandre Bury 2018-01-11 18:49:48 +01:00
parent 0c24ed369b
commit 14f2bf636c
1 changed files with 3 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
src/views/on_event_view.rs
View File

@ -10,6 +10,9 @@ use view::{View, ViewWrapper};
/// This view registers a set of callbacks tied to specific events, to be run /// This view registers a set of callbacks tied to specific events, to be run
/// in certain conditions. /// in certain conditions.
/// ///
/// **Note**: only one callback can be registered per event. Trying to register
/// a new one will replace any existing one for that event.
///
/// * Some callbacks are called only for vents ignored by the wrapped view /// * Some callbacks are called only for vents ignored by the wrapped view
/// (those registered by [`on_event`] or [`on_event_inner`]) /// (those registered by [`on_event`] or [`on_event_inner`])
/// * Others are processed first, and can control whether the child view should /// * Others are processed first, and can control whether the child view should