Merge pull request #277 from OudomMunint/dev

Dev => Main

Author: OudomMunint

Constants.cs

@@ -1,10 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace ToDoListApp
+namespace ToDoListApp
 {
     public static class Constants
     {
@@ -14,7 +8,6 @@ public static class Constants
             SQLite.SQLiteOpenFlags.ReadWrite |
             SQLite.SQLiteOpenFlags.Create |
             SQLite.SQLiteOpenFlags.SharedCache |
-            SQLite.SQLiteOpenFlags.Memory |
             SQLite.SQLiteOpenFlags.Uri;
 
         public static string DatabasePath
@@ -26,4 +19,4 @@ public static string DatabasePath
             }
         }
     }
-}
+}

Resources/Images/arrowup.png

@@ -0,0 +1,10 @@
+namespace ToDoListApp.Views.Controls
+{
+    public partial class ScrollToTopBtn
+    {
+        public ScrollToTopBtn()
+        {
+            InitializeComponent();
+        }
+    }
+}

Resources/Images/arrowupwhite.png

@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<Button xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
+        xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
+        x:Class="ToDoListApp.Views.Controls.ScrollToTopBtn"
+        ImageSource="arrowupwhite.png" 
+        BackgroundColor="{StaticResource Primary}" 
+        CornerRadius="{OnPlatform Android=30, iOS=23}" 
+        HeightRequest="45" 
+        WidthRequest="45" 
+        VerticalOptions="End" 
+        HorizontalOptions="End"
+        Padding="12"
+        Margin="30,30,30,85">
+    <Button.Shadow>
+        <Shadow Brush="Black"
+                Offset="2,3"
+                Radius="10"
+                Opacity="0.5"/>
+    </Button.Shadow>
+</Button>

Views/Controls/ScrollToTopBtn.cs

@@ -3,6 +3,7 @@
              xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
              xmlns:charts="clr-namespace:Microcharts.Maui;assembly=Microcharts.Maui"
              xmlns:views="clr-namespace:ToDoListApp.Views"
+             xmlns:models="clr-namespace:ToDoListApp.Models"
              x:Class="ToDoListApp.Views.Dashboard"
              NavigationPage.HasNavigationBar="False"
              Title="">
@@ -77,7 +78,7 @@
                 <DataTemplate>
                     <ViewCell>
                         <VerticalStackLayout>
-                            <Label Text="{Binding Name}" />
+                            <!--<Label Text="{Binding Name, Source={x:Reference models}}" />-->
                         </VerticalStackLayout>
                     </ViewCell>
                 </DataTemplate>

Views/Controls/ScrollToTopBtn.xaml

@@ -1,7 +1,9 @@
 <?xml version="1.0" encoding="utf-8" ?>
 <ContentView xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
              xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
-             x:Class="ToDoListApp.Views.HeaderGrid">
+             x:Class="ToDoListApp.Views.HeaderGrid"
+             xmlns:this="clr-namespace:ToDoListApp.Views"
+             x:DataType="this:HeaderGrid">
 
     <Grid HorizontalOptions="Fill">
         <Grid.RowDefinitions>

Views/Dashboard.xaml

@@ -267,5 +267,6 @@
 
         <!-- Fab -->
         <controls:AddBtn x:Name="Fab" Grid.Row="2" Clicked="OnItemAdded"/>
+        <controls:ScrollToTopBtn x:Name="TopScrollBtn" Grid.Row="2" Clicked="TopScrollBtn_Clicked"/>
     </Grid>
 </ContentPage>

Views/HeaderGrid.xaml

@@ -8,6 +8,7 @@
 using static ToDoListApp.ToastService;
 using System;
 using System.ComponentModel;
+using ToDoListApp.Views.Controls;
 
 namespace ToDoListApp.Views
 {
@@ -73,6 +74,7 @@ protected override async void OnAppearing()
                 await UpdateListView();
                 await UpdateCollectionView();
                 ApplySavedSorting();
+                TopScrollBtn.IsVisible = false;
 
 #if ANDROID
                 IsPageLoading = false;
@@ -574,6 +576,15 @@ async void listView_Scrolled2(System.Object sender, Microsoft.Maui.Controls.Scro
             // await MainThread.InvokeOnMainThreadAsync(async () =>
             //         await Fab.ScaleTo(1.0, 75, Easing.CubicIn));
 
+            if (e.ScrollY > scrollThreshold)
+            {
+                TopScrollBtn.IsVisible = true;
+            }
+            else
+            {
+                TopScrollBtn.IsVisible = false;
+            }
+
             if (DeviceInfo.Platform == DevicePlatform.iOS)
             {
                 await SearchBar.HideKeyboardAsync();
@@ -680,5 +691,11 @@ private async void markasdoneitem_Clicked(System.Object sender, System.EventArgs
                 }
             }
         }
+
+        private void TopScrollBtn_Clicked(object sender, EventArgs e)
+        {
+            var firstItem = listView.ItemsSource.Cast<object>().FirstOrDefault();
+            listView.ScrollTo(firstItem, ScrollToPosition.Start, animated: true);
+        }
     }
 }