pub fn move_component_down(&mut self) {
        if self.can_move_component_down() {
            self.layout
                .components
                .swap(self.selected_component, self.selected_component + 1);
            self.selected_component += 1;
            self.layout.remount();
        }
    }
/// Moves the selected component down, unless the last component is
/// selected.
Moves the selected component down, unless the last component is
selected.
Moves the selected component down unless the last component is selected .
pub fn move_component_down(&mut self) {
        if self.can_move_component_down() {
            self.layout
                .components
                .swap(self.selected_component, self.selected_component + 1);
            self.selected_component += 1;
            self.layout.remount();
        }
    }
pub fn move_component_down ( & mut self ) { if self . can_move_component_down ( ) { self . layout . components . swap ( self . selected_component , self . selected_component + 1 ) ; self . selected_component += 1 ; self . layout . remount ( ) ; } }
Moves the selected component down, unless the last component is
selected.
Moves the selected component down unless the last component is selected .
&mut self
&mut self