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03-UnrealEngine/Gameplay/UObject/UnrealSpecifiers/Specifier/UPROPERTY/DetaisPanel/Interp/Interp.md

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+# Interp
+
+- **功能描述：** 指定该属性值可暴露到时间轴里编辑，在平常的Timeline或UMG的动画里使用。
+
+- **元数据类型：** bool
+- **引擎模块：** Sequencer
+- **作用机制：** 在PropertyFlags中加入[CPF_Edit](../../../../Flags/EPropertyFlags/CPF_Edit.md), [CPF_BlueprintVisible](../../../../Flags/EPropertyFlags/CPF_BlueprintVisible.md), [CPF_Interp](../../../../Flags/EPropertyFlags/CPF_Interp.md)
+- **常用程度：** ★★★
+
+该属性可以暴露到时间轴里，一般用来编辑动画。
+
+## 示例代码：
+
+```cpp
+UCLASS(Blueprintable, BlueprintType)
+class INSIDER_API AMyProperty_Interp :public AActor
+{
+public:
+	GENERATED_BODY()
+public:
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Interp, Category = Animation)
+		FVector MyInterpVector;
+};
+```
+
+## 示例效果：
+
+影响的是属性上的该标志
+
+![Untitled](Untitled.png)
+
+从而可以在Sequencer里对该属性添加Track
+
+![Untitled](Untitled%201.png)