super: UISearchBar (on iOS)
The SearchBar class implements a text field control for text-based searches. The control provides a text field for entering text, a search button, a bookmark button, and a cancel button. The SearchBar object does not actually perform any searches. You use the events to implement the actions when text is entered and buttons are clicked.
Load() This event is called when the object becames available in the current runtime system.
WillShow() The view is about to be added to the App's views hierarchy.
WillHide() The view is about to be removed from the App's views hierarchy.
DidBeginEditing() This event is called when the user begins editing the search text.
DidEndEditing() This event is called when user finished editing the search text.
Changed(searchText: String) This event is called to notify that the user changed the search text
Action(action: SearchBarAction) This event is called when a button was tapped.
DidSelectCell(selectedScopeIndex: Int) This event is called when the scope button selection changed.
DidShow() The view has been added to the App's views hierarchy.
DidHide() The view has been removed from the App's views hierarchy.
Unload() This event is called when the object has been removed from the current runtime system (but not yet deallocated).
var searchBarStyle: SearchBarStyle A search bar style that specifies the search bar’s appearance.
var barStyle: BarStyle A bar style that specifies the search bar’s appearance.
var text: String The current or starting search text.
var prompt: String A single line of text displayed at the top of the search bar.
var placeholder: String The string that is displayed when there is no other text in the text field.
var showsBookmarkButton: Bool A Boolean value indicating whether the bookmark button is displayed.
var showsCancelButton: Bool A Boolean value indicating whether the cancel button is displayed.
var showsSearchResultsButton: Bool A Boolean value indicating whether the search results button is displayed.
var searchResultsButtonSelected: Bool A Boolean value indicating whether the search results button is selected.
var translucent: Bool A Boolean value that indicates whether the search bar is translucent (true) or not (false).
var barTintColor: Color The tint color to apply to the search bar background.
var autocapitalizationType: TextAutocapitalizationType The auto-capitalization style for the text object.
var autocorrectionType: TextAutocorrectionType The autocorrection style for the text object.
var spellCheckingType: TextSpellCheckingType The spell-checking style for the text object.
var keyboardType: KeyboardType The keyboard style associated with the text object.
var scopeButtonTitles: List An array of strings indicating the titles of the scope buttons.
var selectedScopeButtonIndex: Int The index of the selected scope button.
var showsScopeBar: Bool Specifies whether the scope bar is displayed.
var backgroundImage: Image The background image for the search bar.
var scopeBarBackgroundImage: Image The background image for the scope bar.
var searchFieldBackgroundPositionAdjustment: Offset The offset of the search text field background in the search bar.
var searchTextPositionAdjustment: Offset The offset of the text within the search text field background.
var inputAccessoryView: UIView The custom accessory view to display when the text field becomes the first responder.
var objectName: String The name of the object.
func animate(duration: Float, delay: Float, options: AnimationOption, closure: Closure, completion: Closure) Animate changes to one or more views using the specified duration, delay, options and completion handler.
func setFocus() Force focus to be set to the selected control. For TextField and TextView that means force Keyboard to appear.
func clearFocus() Clear focus from selected control