■ Style 엘리먼트의 BaseResourceKey 속성을 사용해 동적 스타일을 상속하는 방법을 보여준다.
▶ MainPage.xaml
|
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 |
<?xml version="1.0" encoding="utf-8" ?> <ContentPage x:Class="TestProject.MainPage" xmlns="http://schemas.microsoft.com/dotnet/2021/maui" xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"> <ContentPage.Resources> <Style x:Key="BaseSearchBarStyleKey" TargetType="SearchBar"> <Setter Property="BackgroundColor" Value="Gray" /> </Style> <Style x:Key="BlueSearchBarStyleKey" TargetType="SearchBar" BaseResourceKey="BaseSearchBarStyleKey"> <Setter Property="FontAttributes" Value="Italic" /> <Setter Property="PlaceholderColor" Value="Blue" /> </Style> <Style x:Key="RedSearchBarStyleKey" TargetType="SearchBar" BaseResourceKey="BaseSearchBarStyleKey"> <Setter Property="FontAttributes" Value="None" /> <Setter Property="PlaceholderColor" Value="Red" /> </Style> <Style x:Key="SearchBarStyleKey" TargetType="SearchBar"> <Setter Property="BackgroundColor" Value="Gray" /> <Setter Property="FontAttributes" Value="Italic" /> <Setter Property="PlaceholderColor" Value="Blue" /> </Style> </ContentPage.Resources> <StackLayout HorizontalOptions="Center" VerticalOptions="Center"> <SearchBar x:Name="searchBar" Style="{DynamicResource SearchBarStyleKey}" Placeholder="SearchBar demonstrating dynamic styles" /> <Button x:Name="changeButton" HorizontalOptions="Center" Margin="0,10,0,0" Text="스타일 변경" /> </StackLayout> </ContentPage> |
▶ MainPage.xaml.cs
|
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 |
namespace TestProject; /// <summary> /// 메인 페이지 /// </summary> public partial class MainPage : ContentPage { //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor ////////////////////////////////////////////////////////////////////////////////////////// Public #region 생성자 - MainPage() /// <summary> /// 생성자 /// </summary> public MainPage() { InitializeComponent(); this.changeButton.Clicked += changeButton_Clicked; } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Methoc ////////////////////////////////////////////////////////////////////////////////////////// Private #region 스타일 변경 버튼 클릭시 처리하기 - changeButton_Clicked(sender, e) /// <summary> /// 스타일 변경 버튼 클릭시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void changeButton_Clicked(object sender, EventArgs e) { if(Resources["SearchBarStyleKey"] == Resources["RedSearchBarStyleKey"]) { Resources["SearchBarStyleKey"] = Resources["BlueSearchBarStyleKey"]; } else { Resources["SearchBarStyleKey"] = Resources["RedSearchBarStyleKey"]; } } #endregion } |
