property

Documentation

Index

• type DidSet
• type Func
• type Int
  • func NewInt() Int
• type String
  • func NewString() String

Types

type DidSet

type DidSet func(old, new interface{})

type Func

type Func struct {
	// contains filtered or unexported fields
}

type Int

type Int interface {
	// Set updates the property value and fires an event, if the new value is different than the old value.
	Set(v int)

	// Get returns the current property value
	Get() int

	// Bind connects the given pointer to a string with the value. The first time, the value from dst is read and
	// populates the property. Afterwards the direction is always the opposite, and updates to the property
	// will update the dst.
	Bind(dst *int)

	// Observe registers a callback which is fired, if the value has been set. It is not fire, if the value has not
	// been changed, e.g. if setting the same string.
	Observe(onDidSet func(old, new int)) Func
}

Int defines the contract for an int property.

func NewInt

func NewInt() Int

NewInt creates a new self-contained property.

type String

type String interface {
	// Set updates the property value and fires an event, if the new value is different than the old value.
	Set(v string)

	// Get returns the current property value
	Get() string

	// Bind connects the given pointer to a string with the value. The first time, the value from dst is read and
	// populates the property. Afterwards the direction is always the opposite, and updates to the property
	// will update the dst.
	Bind(dst *string)

	// Observe registers a callback which is fired, if the value has been set. It is not fire, if the value has not
	// been changed, e.g. if setting the same string.
	Observe(onDidSet func(old, new string)) Func
}

String defines the contract for a string property.

func NewString

func NewString() String

NewString creates a new self-contained property.