generator tile and icon size adjustments

src/Android/Tiles/GeneratorTileService.cs

@@ -0,0 +1,68 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+using Android.App;
+using Android.Content;
+using Android.OS;
+using Android.Runtime;
+using Android.Service.QuickSettings;
+using Android.Views;
+using Android.Widget;
+using Java.Lang;
+
+namespace Bit.Droid.Tile
+{
+    [Service(Permission = Android.Manifest.Permission.BindQuickSettingsTile, Label = "@string/PasswordGenerator",
+        Icon = "@drawable/refresh_sm")]
+    [IntentFilter(new string[] { ActionQsTile })]
+    [Register("com.x8bit.bitwarden.GeneratorTileService")]
+    public class GeneratorTileService : TileService
+    {
+        public override void OnTileAdded()
+        {
+            base.OnTileAdded();
+        }
+
+        public override void OnStartListening()
+        {
+            base.OnStartListening();
+        }
+
+        public override void OnStopListening()
+        {
+            base.OnStopListening();
+        }
+
+        public override void OnTileRemoved()
+        {
+            base.OnTileRemoved();
+        }
+
+        public override void OnClick()
+        {
+            base.OnClick();
+
+            if(IsLocked)
+            {
+                UnlockAndRun(new Runnable(() =>
+                {
+                    LaunchMyVault();
+                }));
+            }
+            else
+            {
+                LaunchMyVault();
+            }
+        }
+
+        private void LaunchMyVault()
+        {
+            var intent = new Intent(this, typeof(MainActivity));
+            intent.SetFlags(ActivityFlags.NewTask | ActivityFlags.SingleTop | ActivityFlags.ClearTop);
+            intent.PutExtra("generatorTile", true);
+            StartActivityAndCollapse(intent);
+        }
+    }
+}