feat: complete UM Trace iOS and field UI integration

FieldLogger/Views/JobsPage.xaml

@@ -2,11 +2,18 @@
 <ContentPage xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
              xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
              xmlns:vm="clr-namespace:FieldLogger.ViewModels"
+             xmlns:controls="clr-namespace:FieldLogger.Views.Controls"
              x:Class="FieldLogger.Views.JobsPage"
              x:DataType="vm:JobsViewModel"
              Title="Jobs"
+             Shell.NavBarIsVisible="False"
              BackgroundColor="{DynamicResource UlColorCanvas}">
-    <Grid RowDefinitions="Auto,Auto,*" Padding="16" RowSpacing="16">
+    <Grid RowDefinitions="Auto,*"
+          HorizontalOptions="Fill" VerticalOptions="Fill">
+        <controls:AppStatusBar x:Name="AppStatus" />
+
+        <Grid Grid.Row="1" RowDefinitions="Auto,Auto,*" Padding="16" RowSpacing="16"
+              HorizontalOptions="Fill" VerticalOptions="Fill">
         <VerticalStackLayout Spacing="4">
             <Label Text="FIELD WORK" FontSize="14" FontAttributes="Bold" CharacterSpacing="1.5"
                    TextColor="{DynamicResource UlColorPrimary}" />
@@ -22,9 +29,15 @@
                 MinimumHeightRequest="{StaticResource UlTouchComfortable}" FontSize="16" FontAttributes="Bold"
                 SemanticProperties.Description="Create a new job and make it active" />
 
-        <RefreshView Grid.Row="2" Command="{Binding RefreshCommand}" IsRefreshing="{Binding IsBusy}">
+        <RefreshView Grid.Row="2"
+                     Command="{Binding RefreshCommand}"
+                     IsRefreshing="{Binding IsRefreshing, Mode=OneWay}"
+                     HorizontalOptions="Fill" VerticalOptions="Fill">
             <CollectionView ItemsSource="{Binding Jobs}"
                             SelectionMode="None"
+                            ItemSizingStrategy="MeasureFirstItem"
+                            ItemsUpdatingScrollMode="KeepItemsInView"
+                            HorizontalOptions="Fill" VerticalOptions="Fill"
                             SemanticProperties.Description="Jobs available on this device">
                 <CollectionView.EmptyView>
                     <Border Style="{StaticResource UlCard}" BackgroundColor="{DynamicResource UlColorSurfaceRaised}"
@@ -88,7 +101,15 @@
                         </Border>
                     </DataTemplate>
                 </CollectionView.ItemTemplate>
+                <CollectionView.Footer>
+                    <!-- Keeps the final row scrollable above the overlaid menu without
+                         reserving a permanent bottom band in the page layout. -->
+                    <ContentView HeightRequest="72" />
+                </CollectionView.Footer>
             </CollectionView>
         </RefreshView>
+        </Grid>
+
+        <controls:FloatingMenuButton Grid.RowSpan="2" HorizontalOptions="End" VerticalOptions="End" ZIndex="20" />
     </Grid>
 </ContentPage>