add ui class

Plugin.cs

@@ -10,6 +10,7 @@ public class Plugin : IDalamudPlugin
     {
         private DalamudPluginInterface pluginInterface;
         private PluginConfiguration config;
+        private PluginUI ui;
 
         public string Name => "Your Plugin's Display Name";
 
@@ -21,9 +22,14 @@ public class Plugin : IDalamudPlugin
         public void Initialize(DalamudPluginInterface pluginInterface)
         {
             this.pluginInterface = pluginInterface;
+
             // If your plugin doesn't need a configuration, you can safely remove all references to this variable and class.
             this.config = (PluginConfiguration)this.pluginInterface.GetPluginConfig() ?? new PluginConfiguration();
 
+            // Likewise here.
+            this.ui = new PluginUI();
+            this.pluginInterface.UiBuilder.OnBuildUi += this.ui.Draw;
+
             AddComandHandlers();
         }
 
@@ -85,6 +91,9 @@ protected virtual void Dispose(bool disposing)
                 RemoveCommandHandlers();
                 // You may not want to save a configuration until after you're done tweaking the class layout.
                 //this.pluginInterface.SavePluginConfig(this.config);
+
+                this.pluginInterface.UiBuilder.OnBuildUi -= this.ui.Draw;
+
                 this.pluginInterface.Dispose();
             }
         }

PluginUI.cs

@@ -0,0 +1,15 @@
+using ImGuiNET;
+
+namespace DalamudPluginProjectTemplate
+{
+    public class PluginUI
+    {
+        public bool IsVisible { get; set; }
+
+        public void Draw()
+        {
+            if (!IsVisible)
+                return;
+        }
+    }
+}