# UIExtension UXHotkey 热键注册模块手册

## 模块概述
`UXHotkey` 模块统一管理 UI 热键触发器，支持作用域、层级阻断、批量绑定与调试输出。

## 可调用 API
### 类型：`HotkeyComponent`
源码：`Packages/com.alicizax.unity.ui.extension/Runtime/UXComponent/Hotkey/HotkeyComponent.cs`
- `HotkeyAction`

### 接口：`IHotkeyTrigger`
源码：`Packages/com.alicizax.unity.ui.extension/Runtime/UXComponent/Hotkey/IHotkeyTrigger.cs`
- `HotkeyAction { get; }`

### 类型：`UXHotkeyRegisterManager`
源码：`Packages/com.alicizax.unity.ui.extension/Runtime/UXComponent/Hotkey/UXHotkeyRegisterManager.cs`
- `GetDebugInfo()`
- 扩展方法：`BindHotKey(...)`、`UnBindHotKey(...)`、`BindHotKeyBatch(...)`、`UnBindHotKeyBatch(...)`
- 公开辅助类型：`HotkeyRegistration`、`HotkeyScope`、`ActionRegistration`、`TriggerRegistration`

## 快速上手
```csharp
trigger.BindHotKey();
```