Category Archives: PropertyBase object

setSpatialContinuousAtKey()

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Turns spatial continuity on or off for the specified keyframe.If the property value type is neither TwoD _SPATIAL nor ThreeD_SPATIAL, an exception is genera

canAddProperty()

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Returns true if a property with the given name can be added to this property group. For example, you can only add mask to a mask group. The only legal input

rotoBezier

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When true, the mask is a RotoBezier shape; otherwise, false.Boolean; read/write.

isInterpolationTypeValid()

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Returns true if the named property can be interpolated using the specified keyframe interpolation type.typeAKeyframeInterpolationType enumerated value; one

active

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When true, this property is active. For a layer, this corresponds to the setting of the eyeball icon and if the current time is between the layerﾒs in and o

expression

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The expressionfor the named property. Writeable only when canSetExpression for the named property is true. When you specify a value for this attribute, the

keyTemporalAutoBezier()

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Returns true if the specified keyframe has temporal auto-Bezier interpolation.Temporal auto-Bezier interpolation affects this keyframe only if the keyframe

propertyIndex

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The position index of this property within its parent group, if it is a child of an indexed group a property group that has the type PropertyType.INDEXED_GR

numKeys

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The number of keyframes in the named property. If the value is 0, the property is not being keyframed.Integer; read-only.

setSpatialTangentsAtKey()

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Sets the incoming and outgoing tangent vectors for the specified keyframe.If the property value type is neither TwoD _SPATIAL nor ThreeD_SPATIAL, an excepti