Class ScriptableProperty

Definition

Namespace:

Tizen.NUI

Assembly:

Tizen.NUI.dll

API Level:

3

Adds this attribute to any property belonging to a view (control) you want to be scriptable from JSON.

public class ScriptableProperty : Attribute

Inheritance

Object

ScriptableProperty

Remarks

Example:

class MyView : public CustomView { [ScriptableProperty()] public int MyProperty { get { return _myProperty; } set { _myProperty = value; } } }

Internally the following occurs for property registration ( this only occurs once per Type, not per Instance):

• The controls static constructor should call ViewRegistry.Register() (only called once for the lifecycle of the app).
• Within Register() the code will introspect the Controls properties, looking for the ScriptableProperty() attribute.
• For every property with the ScriptableProperty() attribute, TypeRegistration.RegisterProperty is called.
• TypeRegistration.RegisterProperty calls in to DALi C++ Code Dali::CSharpTypeRegistry::RegisterProperty().
• DALi C++ now knows the existance of the property and will try calling SetProperty, if it finds the property in a JSON file (loaded using builder).

The DALi C# example:

class MyView : public CustomView {

[ScriptableProperty()] public double Hours { get { return seconds / 3600; } set { seconds = value * 3600; } } }

Equivalent code in DALi C++: in MyControl.h class MyControl : public Control { struct Property { enum { HOURS = Control::CONTROL_PROPERTY_END_INDEX + 1 } } }

in MyControl-impl.cpp

DALI_TYPE_REGISTRATION_BEGIN( Toolkit::MyControl, Toolkit::Control, Create ); DALI_PROPERTY_REGISTRATION( Toolkit, MyControl, "Hours", INTEGER, DISABLED ) DALI_TYPE_REGISTRATION_END()

Constructors

ScriptableProperty(ScriptableProperty.ScriptableType)

Declaration

public ScriptableProperty(ScriptableProperty.ScriptableType type = ScriptableProperty.ScriptableType.Default)

Parameters

Type	Name	Description
ScriptableProperty.ScriptableType	type

API Level: 3

Fields

type

Declaration

public readonly ScriptableProperty.ScriptableType type

Field Value

Type	Description
ScriptableProperty.ScriptableType

API Level: 3