Flutter ETS API Documentation v1.0.0
Class: DVModelParameters
Parameters for DynamicView model components. This class is observed to enable reactive updates when parameters change. It serves as a container for component attributes and properties.
Extends
Object
Constructors
Constructor
new DVModelParameters(
value?):DVModelParameters
Parameters
value?
any
Returns
DVModelParameters
Inherited from
Object.constructor
Properties
constructor
constructor:
Function
The initial value of Object.prototype.constructor is the standard built-in Object constructor.
Inherited from
Object.constructor
Methods
hasOwnProperty()
hasOwnProperty(
v):boolean
Determines whether an object has a property with the specified name.
Parameters
v
PropertyKey
A property name.
Returns
boolean
Inherited from
Object.hasOwnProperty
isPrototypeOf()
isPrototypeOf(
v):boolean
Determines whether an object exists in another object's prototype chain.
Parameters
v
Object
Another object whose prototype chain is to be checked.
Returns
boolean
Inherited from
Object.isPrototypeOf
propertyIsEnumerable()
propertyIsEnumerable(
v):boolean
Determines whether a specified property is enumerable.
Parameters
v
PropertyKey
A property name.
Returns
boolean
Inherited from
Object.propertyIsEnumerable
toLocaleString()
toLocaleString():
string
Returns a date converted to a string using the current locale.
Returns
string
Inherited from
Object.toLocaleString
toString()
toString():
string
Returns a string representation of an object.
Returns
string
Inherited from
Object.toString
valueOf()
valueOf():
Object
Returns the primitive value of the specified object.
Returns
Object
Inherited from
Object.valueOf
assign()
Call Signature
staticassign<T,U>(target,source):T&U
Copy the values of all of the enumerable own properties from one or more source objects to a target object. Returns the target object.
Type Parameters
T
T extends object
U
U
Parameters
target
T
The target object to copy to.
source
U
The source object from which to copy properties.
Returns
T & U
Inherited from
Object.assign
Call Signature
staticassign<T,U,V>(target,source1,source2):T&U&V
Copy the values of all of the enumerable own properties from one or more source objects to a target object. Returns the target object.
Type Parameters
T
T extends object
U
U
V
V
Parameters
target
T
The target object to copy to.
source1
U
The first source object from which to copy properties.
source2
V
The second source object from which to copy properties.
Returns
T & U & V
Inherited from
Object.assign
Call Signature
staticassign<T,U,V,W>(target,source1,source2,source3):T&U&V&W
Copy the values of all of the enumerable own properties from one or more source objects to a target object. Returns the target object.
Type Parameters
T
T extends object
U
U
V
V
W
W
Parameters
target
T
The target object to copy to.
source1
U
The first source object from which to copy properties.
source2
V
The second source object from which to copy properties.
source3
W
The third source object from which to copy properties.
Returns
T & U & V & W
Inherited from
Object.assign
Call Signature
staticassign(target, ...sources):any
Copy the values of all of the enumerable own properties from one or more source objects to a target object. Returns the target object.
Parameters
target
object
The target object to copy to.
sources
...any[]
One or more source objects from which to copy properties
Returns
any
Inherited from
Object.assign
create()
Call Signature
staticcreate(o):any
Creates an object that has the specified prototype or that has null prototype.
Parameters
o
object
Object to use as a prototype. May be null.
Returns
any
Inherited from
Object.create
Call Signature
staticcreate(o,properties):any
Creates an object that has the specified prototype, and that optionally contains specified properties.
Parameters
o
object
Object to use as a prototype. May be null
properties
PropertyDescriptorMap & ThisType<any>
JavaScript object that contains one or more property descriptors.
Returns
any
Inherited from
Object.create
defineProperties()
staticdefineProperties<T>(o,properties):T
Adds one or more properties to an object, and/or modifies attributes of existing properties.
Type Parameters
T
T
Parameters
o
T
Object on which to add or modify the properties. This can be a native JavaScript object or a DOM object.
properties
PropertyDescriptorMap & ThisType<any>
JavaScript object that contains one or more descriptor objects. Each descriptor object describes a data property or an accessor property.
Returns
T
Inherited from
Object.defineProperties
defineProperty()
staticdefineProperty<T>(o,p,attributes):T
Adds a property to an object, or modifies attributes of an existing property.
Type Parameters
T
T
Parameters
o
T
Object on which to add or modify the property. This can be a native JavaScript object (that is, a user-defined object or a built in object) or a DOM object.
p
PropertyKey
The property name.
attributes
PropertyDescriptor & ThisType<any>
Descriptor for the property. It can be for a data property or an accessor property.
Returns
T
Inherited from
Object.defineProperty
freeze()
Call Signature
staticfreeze<T>(f):T
Prevents the modification of existing property attributes and values, and prevents the addition of new properties.
Type Parameters
T
T extends Function
Parameters
f
T
Object on which to lock the attributes.
Returns
T
Inherited from
Object.freeze
Call Signature
staticfreeze<T,U>(o):Readonly<T>
Prevents the modification of existing property attributes and values, and prevents the addition of new properties.
Type Parameters
T
T extends object
U
U extends string | number | bigint | boolean | symbol
Parameters
o
T
Object on which to lock the attributes.
Returns
Readonly<T>
Inherited from
Object.freeze
Call Signature
staticfreeze<T>(o):Readonly<T>
Prevents the modification of existing property attributes and values, and prevents the addition of new properties.
Type Parameters
T
T
Parameters
o
T
Object on which to lock the attributes.
Returns
Readonly<T>
Inherited from
Object.freeze
getOwnPropertyDescriptor()
staticgetOwnPropertyDescriptor(o,p):PropertyDescriptor
Gets the own property descriptor of the specified object. An own property descriptor is one that is defined directly on the object and is not inherited from the object's prototype.
Parameters
o
any
Object that contains the property.
p
PropertyKey
Name of the property.
Returns
PropertyDescriptor
Inherited from
Object.getOwnPropertyDescriptor
getOwnPropertyNames()
staticgetOwnPropertyNames(o):string[]
Returns the names of the own properties of an object. The own properties of an object are those that are defined directly on that object, and are not inherited from the object's prototype. The properties of an object include both fields (objects) and functions.
Parameters
o
any
Object that contains the own properties.
Returns
string[]
Inherited from
Object.getOwnPropertyNames
getOwnPropertySymbols()
staticgetOwnPropertySymbols(o):symbol[]
Returns an array of all symbol properties found directly on object o.
Parameters
o
any
Object to retrieve the symbols from.
Returns
symbol[]
Inherited from
Object.getOwnPropertySymbols
getPrototypeOf()
staticgetPrototypeOf(o):any
Returns the prototype of an object.
Parameters
o
any
The object that references the prototype.
Returns
any
Inherited from
Object.getPrototypeOf
is()
staticis(value1,value2):boolean
Returns true if the values are the same value, false otherwise.
Parameters
value1
any
The first value.
value2
any
The second value.
Returns
boolean
Inherited from
Object.is
isExtensible()
staticisExtensible(o):boolean
Returns a value that indicates whether new properties can be added to an object.
Parameters
o
any
Object to test.
Returns
boolean
Inherited from
Object.isExtensible
isFrozen()
staticisFrozen(o):boolean
Returns true if existing property attributes and values cannot be modified in an object, and new properties cannot be added to the object.
Parameters
o
any
Object to test.
Returns
boolean
Inherited from
Object.isFrozen
isSealed()
staticisSealed(o):boolean
Returns true if existing property attributes cannot be modified in an object and new properties cannot be added to the object.
Parameters
o
any
Object to test.
Returns
boolean
Inherited from
Object.isSealed
keys()
Call Signature
statickeys(o):string[]
Returns the names of the enumerable string properties and methods of an object.
Parameters
o
object
Object that contains the properties and methods. This can be an object that you created or an existing Document Object Model (DOM) object.
Returns
string[]
Inherited from
Object.keys
Call Signature
statickeys(o):string[]
Returns the names of the enumerable string properties and methods of an object.
Parameters
o
Object that contains the properties and methods. This can be an object that you created or an existing Document Object Model (DOM) object.
Returns
string[]
Inherited from
Object.keys
preventExtensions()
staticpreventExtensions<T>(o):T
Prevents the addition of new properties to an object.
Type Parameters
T
T
Parameters
o
T
Object to make non-extensible.
Returns
T
Inherited from
Object.preventExtensions
seal()
staticseal<T>(o):T
Prevents the modification of attributes of existing properties, and prevents the addition of new properties.
Type Parameters
T
T
Parameters
o
T
Object on which to lock the attributes.
Returns
T
Inherited from
Object.seal
setPrototypeOf()
staticsetPrototypeOf(o,proto):any
Sets the prototype of a specified object o to object proto or null. Returns the object o.
Parameters
o
any
The object to change its prototype.
proto
object
The value of the new prototype or null.
Returns
any
Inherited from
Object.setPrototypeOf