Add ComboBox widget

- Widget implementation
- Widget helper
- Example

1 files changed, 18 insertions, 0 deletions

diff --git a/widget/src/helpers.rs b/widget/src/helpers.rs
index 3f5136f8..9c3c83a9 100644
--- a/widget/src/helpers.rs
+++ b/widget/src/helpers.rs
@@ -1,6 +1,7 @@
 //! Helper functions to create pure widgets.
 use crate::button::{self, Button};
 use crate::checkbox::{self, Checkbox};
+use crate::combo_box::{self, ComboBox};
 use crate::container::{self, Container};
 use crate::core;
 use crate::core::widget::operation;
@@ -252,6 +253,23 @@ where
     PickList::new(options, selected, on_selected)
 }
 
+/// Creates a new [`ComboBox`].
+///
+/// [`ComboBox`]: widget::ComboBox
+pub fn combo_box<'a, T, Message, Renderer>(
+    state: &'a combo_box::State<T>,
+    placeholder: &str,
+    selection: Option<&T>,
+    on_selected: impl Fn(T) -> Message + 'static,
+) -> ComboBox<'a, T, Message, Renderer>
+where
+    T: std::fmt::Display + Clone,
+    Renderer: core::text::Renderer,
+    Renderer::Theme: text_input::StyleSheet + overlay::menu::StyleSheet,
+{
+    ComboBox::new(state, placeholder, selection, on_selected)
+}
+
 /// Creates a new horizontal [`Space`] with the given [`Length`].
 ///
 /// [`Space`]: widget::Space