Aitpfill fixes for main page set. Memory service for monitoring memory use on Android.

2026-01-03 09:03:35 +00:00 · 2017-02-14 19:47:00 -05:00
parent b05dd4cc2c
commit 56c33ee82b
10 changed files with 213 additions and 13 deletions
--- a/src/App/Controls/MemoryContentView.cs
+++ b/src/App/Controls/MemoryContentView.cs
@@ -0,0 +1,108 @@
+using Bit.App.Abstractions;
+using System;
+using Xamarin.Forms;
+using XLabs.Ioc;
+
+namespace Bit.App.Controls
+{
+    public class MemoryContentView : ContentView
+    {
+        private readonly IMemoryService _memoryService;
+
+        public MemoryContentView()
+        {
+            _memoryService = Resolver.Resolve<IMemoryService>();
+
+            var grid = new Grid
+            {
+                Padding = 5,
+                BackgroundColor = Color.White,
+                RowDefinitions = new RowDefinitionCollection
+                {
+                    new RowDefinition { Height = GridLength.Auto },
+                    new RowDefinition { Height = GridLength.Auto },
+                    new RowDefinition { Height = GridLength.Auto },
+                    new RowDefinition { Height = GridLength.Auto },
+                    new RowDefinition { Height = GridLength.Auto },
+                    new RowDefinition { Height = GridLength.Auto },
+                    new RowDefinition { Height = GridLength.Auto }
+                },
+                ColumnDefinitions = new ColumnDefinitionCollection
+                {
+                    new ColumnDefinition { Width = GridLength.Star },
+                    new ColumnDefinition { Width = GridLength.Star }
+                }
+            };
+
+            grid.Children.Add(new Label { Text = "Used Memory:" }, 0, 0);
+            grid.Children.Add(new Label { Text = "Free Memory:" }, 0, 1);
+            grid.Children.Add(new Label { Text = "Heap Memory:" }, 0, 2);
+            grid.Children.Add(new Label { Text = "Max Memory:" }, 0, 3);
+            grid.Children.Add(new Label { Text = "% Used Heap:" }, 0, 4);
+            grid.Children.Add(new Label { Text = "% Used Max:" }, 0, 5);
+
+            UsedMemory = new Label { Text = "Used Memory:", HorizontalTextAlignment = TextAlignment.End };
+            FreeMemory = new Label { Text = "Free Memory:", HorizontalTextAlignment = TextAlignment.End };
+            HeapMemory = new Label { Text = "Heap Memory:", HorizontalTextAlignment = TextAlignment.End };
+            MaxMemory = new Label { Text = "Max Memory:", HorizontalTextAlignment = TextAlignment.End };
+            HeapUsage = new Label { Text = "% Used Heap:", HorizontalTextAlignment = TextAlignment.End };
+            TotalUsage = new Label { Text = "% Used Max:", HorizontalTextAlignment = TextAlignment.End };
+
+            grid.Children.Add(UsedMemory, 1, 0);
+            grid.Children.Add(FreeMemory, 1, 1);
+            grid.Children.Add(HeapMemory, 1, 2);
+            grid.Children.Add(MaxMemory, 1, 3);
+            grid.Children.Add(HeapUsage, 1, 4);
+            grid.Children.Add(TotalUsage, 1, 5);
+
+            var button = new ExtendedButton { Text = "Refresh", BackgroundColor = Color.Transparent };
+            button.Clicked += Button_Clicked;
+            grid.Children.Add(button, 0, 6);
+            Grid.SetColumnSpan(button, 2);
+
+            Content = grid;
+
+            RefreshScreen();
+        }
+
+        private void Button_Clicked(object sender, EventArgs e)
+        {
+            RefreshScreen();
+        }
+
+        public Label UsedMemory { get; set; }
+        public Label FreeMemory { get; set; }
+        public Label HeapMemory { get; set; }
+        public Label MaxMemory { get; set; }
+        public Label HeapUsage { get; set; }
+        public Label TotalUsage { get; set; }
+
+        void RefreshScreen()
+        {
+            UsedMemory.Text = FreeMemory.Text = HeapMemory.Text = MaxMemory.Text =
+                HeapUsage.Text = TotalUsage.Text = string.Empty;
+
+            UsedMemory.TextColor = FreeMemory.TextColor = HeapMemory.TextColor =
+                MaxMemory.TextColor = HeapUsage.TextColor = TotalUsage.TextColor = Color.Black;
+
+            if(_memoryService != null)
+            {
+                var info = _memoryService.GetInfo();
+                if(info != null)
+                {
+                    UsedMemory.Text = string.Format("{0:N} mb", Math.Round(info.UsedMemory / 1024 / 1024D, 2));
+                    FreeMemory.Text = string.Format("{0:N} mb", Math.Round(info.FreeMemory / 1024 / 1024D, 2));
+                    HeapMemory.Text = string.Format("{0:N} mb", Math.Round(info.TotalMemory / 1024 / 1024D, 2));
+                    MaxMemory.Text = string.Format("{0:N} mb", Math.Round(info.MaxMemory / 1024 / 1024D, 2));
+                    HeapUsage.Text = string.Format("{0:P}", info.HeapUsage());
+                    TotalUsage.Text = string.Format("{0:P}", info.Usage());
+
+                    if(info.Usage() > 0.8)
+                    {
+                        FreeMemory.TextColor = UsedMemory.TextColor = TotalUsage.TextColor = Color.Red;
+                    }
+                }
+            }
+        }
+    }
+}