コントロールウィジェットの実装方法を紹介してください。

To implement control widgets in iOS 18, you can follow the steps outlined in the session Extend your app’s controls across the system. Here is a summary of the process:

1. Introduction to Controls:

   • Controls are a new type of widget in iOS 18, created using WidgetKit.
   • They provide quick access to actions from your app and can be placed in system spaces like Control Center, the lock screen, and the action button.

2. Types of Controls:

   • There are two types of controls: buttons and toggles.
   • Buttons perform discrete actions, which can include launching your app.
   • Toggles change a piece of boolean state, like turning something on or off.

3. Building a Control:

   • Start by adding a control entry into your widget bundle.
   • Define the control in your widget extension by conforming to the ControlWidget protocol.
   • Provide the necessary information for the control, such as its title, state, and action to perform.
   • Use an app intent to execute actions when the control is interacted with.
   • Provide a symbol image to visually represent the control.

4. Configuring Controls:

   • Controls can be static or configurable.
   • For configurable controls, use an app intent control configuration.
   • Define the configuration parameters and handle the control's actions accordingly.

5. Refining Controls:

   • Customize the display name and description of your control.
   • Add status text if your control needs to convey additional information about its action or state.
   • Ensure your control syncs across all devices and reflects the correct state.

For a detailed walkthrough, you can refer to the following chapters in the session Extend your app’s controls across the system:

• Learn about controls
• Build a control
• Make controls configurable
• Add refinements

Additionally, for app intents related parts of controls, you can refer to the session Bring your app’s core features to users with App Intents.