Start refining the UI

2024-05-30 19:29:56 +01:00
parent a237ab1e66
commit 3a49b731cb
16 changed files with 149 additions and 28 deletions
@@ -4,11 +4,32 @@
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:vm="using:Bitvault"
    x:DataType="vm:ItemCollectionViewModel">
+    <Interaction.Behaviors>
+        <AttachedBehaviour>
+            <ConditionAction>
+                <ConditionAction.Condition>
+                    <ConditionalExpression ForwardChaining="And">
+                        <ComparisonCondition
+                            LeftOperand="{Binding Count}"
+                            Operator="LessThanOrEqual"
+                            RightOperand="0" />
+                    </ConditionalExpression>
+                </ConditionAction.Condition>
+                <NavigateAction Region="{Binding Named, StringFormat='{}{0}:Content'}" Route="EmptyItemCollection" />
+            </ConditionAction>
+        </AttachedBehaviour>
+        <DataTriggerBehavior
+            Binding="{Binding Count}"
+            ComparisonCondition="LessThanOrEqual"
+            Value="0">
+            <NavigateAction Region="{Binding Named, StringFormat='{}{0}:Content'}" Route="EmptyItemCollection" />
+        </DataTriggerBehavior>
+    </Interaction.Behaviors>
    <ListBox
        Margin="2,-1,0,0"
        AutoScrollToSelectedItem="True"
        ItemTemplate="{ReflectionBinding Template}"
        ItemsSource="{Binding}"
-        SelectedItem="{Binding SelectedItem, Mode=TwoWay}"
+        SelectedItem="{Binding SelectedItem}"
        SelectionMode="Single" />
 </UserControl>