vault backup: 2024-10-12 17:19:45

03-UnrealEngine/Gameplay/UObject/UnrealSpecifiers/Specifier/UCLASS/Development/EarlyAccessPreview/EarlyAccessPreview.md

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+# EarlyAccessPreview
+
+- **功能描述：**  标明该类是早期预览版，比试验版要更完善一些，但还是没到产品级。
+- **引擎模块：** Development
+- **元数据类型：** bool
+- **作用机制：** 在Meta中添加[DevelopmentStatus](../../../../Meta/Development/DevelopmentStatus.md)，将类标记为EarlyAccess
+- **常用程度：★★★**
+
+标明该类是早期预览版，比试验版要更完善一些，但还是没到产品级。
+
+这个标记会在类的元数据上加上{ "DevelopmentStatus", "EarlyAccess" }。
+
+## 示例代码：
+
+```cpp
+//(BlueprintType = true, DevelopmentStatus = EarlyAccess, IncludePath = Class/Display/MyClass_Deprecated.h, IsBlueprintBase = true, ModuleRelativePath = Class/Display/MyClass_Deprecated.h)
+UCLASS(Blueprintable, EarlyAccessPreview)
+class INSIDER_API UMyClass_EarlyAccessPreview :public UObject
+{
+	GENERATED_BODY()
+public:
+	UPROPERTY(EditAnywhere, BlueprintReadWrite)
+		int32 MyProperty;
+	UFUNCTION(BlueprintCallable)
+		void MyFunc() {}
+};
+```
+
+## 示例结果：
+
+![Untitled](Untitled.png)