Add clear methods to SelectView and ListView

src/views/list_view.rs

@@ -64,6 +64,11 @@ impl ListView {
  self.children.push(Child::Row(label.to_string(), Box::new(view)));
  }
 
+ /// Removes all children from this view.
+ pub fn clear(&mut self) {
+ self.children.clear();
+ }
+
  /// Adds a view to the end of the list.
  ///
  /// Chainable variant.

src/views/select_view.rs

@@ -190,6 +190,11 @@ impl<T: 'static> SelectView<T> {
  self.items[self.focus()].value.clone()
  }
 
+ /// Removes all items from this view.
+ pub fn clear(&mut self) {
+ self.items.clear();
+ }
+
  /// Adds a item to the list, with given label and value.
  pub fn add_item<S: Into<String>>(&mut self, label: S, value: T) {
  self.items.push(Item::new(label.into(), value));