internal static UITextField?GetSearchTextField(this UISearchBar searchBar) { if (OperatingSystem.IsIOSVersionAtLeast(13)) { return(searchBar.SearchTextField); } else { return(searchBar.GetSearchTextField()); } }
public static void UpdateVerticalTextAlignment(this UISearchBar uiSearchBar, ISearchBar searchBar, UITextField?textField) { textField ??= uiSearchBar.GetSearchTextField(); if (textField == null) { return; } textField.VerticalAlignment = searchBar.VerticalTextAlignment.ToPlatformVertical(); }
public static void UpdateFont(this UISearchBar uiSearchBar, ITextStyle textStyle, IFontManager fontManager, UITextField?textField) { textField ??= uiSearchBar.GetSearchTextField(); if (textField == null) { return; } textField.UpdateFont(textStyle, fontManager); }
public static void UpdateIsTextPredictionEnabled(this UISearchBar uiSearchBar, ISearchBar searchBar, UITextField?textField) { textField ??= uiSearchBar.GetSearchTextField(); if (textField == null) { return; } if (searchBar.IsTextPredictionEnabled) { textField.AutocorrectionType = UITextAutocorrectionType.Yes; } else { textField.AutocorrectionType = UITextAutocorrectionType.No; } }
public static void UpdatePlaceholder(this UISearchBar uiSearchBar, ISearchBar searchBar, UITextField?textField) { textField ??= uiSearchBar.GetSearchTextField(); if (textField == null) { return; } var placeholder = searchBar.Placeholder ?? string.Empty; var placeholderColor = searchBar.PlaceholderColor; var foregroundColor = placeholderColor ?? ColorExtensions.PlaceholderColor.ToColor(); textField.AttributedPlaceholder = foregroundColor == null ? new NSAttributedString(placeholder) : new NSAttributedString(str: placeholder, foregroundColor: foregroundColor.ToPlatform()); textField.AttributedPlaceholder.WithCharacterSpacing(searchBar.CharacterSpacing); }