样式优化

2026-08-27 13:37:06 +08:00
parent f46df16275
commit c41190aa33
6 changed files with 40 additions and 85 deletions
@@ -13,18 +13,20 @@ namespace UIShare.Converters
    {
        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
        {
+            // 是否反转结果（字符串非空时返回 Collapsed），用于需要“有值则隐藏”的场景，如展开全屏时隐藏台架标签页
+            bool inverse = string.Equals(parameter?.ToString(), "Inverse", StringComparison.OrdinalIgnoreCase);
            if(value is string str)
            {
                if (string.IsNullOrEmpty(str))
                {
-                    return Visibility.Collapsed;
+                    return inverse ? Visibility.Visible : Visibility.Collapsed;
                }
                else
                {
-                    return Visibility.Visible;
+                    return inverse ? Visibility.Collapsed : Visibility.Visible;
                }
            }
-            return Visibility.Collapsed;
+            return inverse ? Visibility.Visible : Visibility.Collapsed;
        }

        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)