52 lines
1.9 KiB
Markdown
52 lines
1.9 KiB
Markdown
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# UIExtension UXController 数据驱动绑定模块手册
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## 模块概述
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`UXController` 与 `UXBinding` 组成 UI 状态驱动绑定系统，用于把控制器状态映射到 UI 属性值。
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## 适用场景
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- 页签状态切换。
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- UI 主题或皮肤切换。
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- 可见性、文本、颜色、尺寸等属性联动。
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## 可调用 API
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### 类型：`UXController`
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源码：`Packages/com.alicizax.unity.ui.extension/Runtime/UXComponent/Controller/UXController.cs`
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- 属性：`Controllers`、`Bindings`、`ControllerCount`
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- `ControllerDefinition` 属性：`Id`、`Name`、`Length`、`Description`、`SelectedIndex`
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- 方法：`TryGetControllerById(...)`、`TryGetControllerByName(...)`、`GetControllerByName(...)`、`GetControllerAt(...)`、`GetControllerIndex(...)`、`SetControllerIndex(...)`、`SetControllerIndexByName(...)`、`ResetAllControllers()`
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### 类型：`UXBinding`
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源码：`Packages/com.alicizax.unity.ui.extension/Runtime/UXComponent/Controller/UXBinding.cs`
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- 属性：`Controller`、`Entries`
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- 方法：`Initialize()`、`SetController(...)`、`CaptureDefaults()`、`ResetToDefaults()`、`PreviewEntry(...)`、`CaptureEntryValue(...)`、`CaptureEntryFallbackValue(...)`
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- `BindingEntry` 属性：`ControllerId`、`ControllerIndex`、`Property`、`Value`、`FallbackMode`、`FallbackValue`、`HasCapturedDefault`
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### 类型：`UXBindingValue`
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- `BoolValue`
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- `FloatValue`
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- `StringValue`
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- `ColorValue`
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- `Vector2Value`
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- `Vector3Value`
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- `ObjectValue`
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- `CopyFrom(UXBindingValue other)`
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### 工具类：`UXBindingPropertyUtility`
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源码：`Packages/com.alicizax.unity.ui.extension/Runtime/UXComponent/Controller/UXBindingPropertyUtility.cs`
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- `AllMetadata`
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- `GetMetadata(...)`
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- `IsSupported(...)`
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- `GetSupportedProperties(...)`
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- `CaptureValue(...)`
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- `ApplyValue(...)`
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### 枚举
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- `UXBindingFallbackMode`
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- `UXBindingValueKind`
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- `UXBindingProperty`
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## 快速上手
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```csharp
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controller.SetControllerIndex("TabState", 1);
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```
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