Observer of `AppEvent`s raised by `AppComponent`s

Introduced properties

init defaultinit

app :: AppObserver :: defaultinit

fun on_event(event: AppEvent)

app :: AppObserver :: on_event

Notification of event raised by sender

Redefined properties

redef type SELF: AppObserver

app $ AppObserver :: SELF

Type of this instance, automatically specialized in every class

All properties

fun !=(other: nullable Object): Bool

core :: Object :: !=

Have self and other different values?

fun ==(other: nullable Object): Bool

core :: Object :: ==

Have self and other the same value?

type CLASS: Class[SELF]

core :: Object :: CLASS

The type of the class of self.

type SELF: Object

core :: Object :: SELF

Type of this instance, automatically specialized in every class

protected fun class_factory(name: String): CLASS

core :: Object :: class_factory

Implementation used by get_class to create the specific class.

fun class_name: String

core :: Object :: class_name

The class name of the object.

init defaultinit

app :: AppObserver :: defaultinit

init defaultinit

core :: Object :: defaultinit

fun get_class: CLASS

core :: Object :: get_class

The meta-object representing the dynamic type of self.

fun hash: Int

core :: Object :: hash

The hash code of the object.

init init

core :: Object :: init

fun inspect: String

core :: Object :: inspect

Developer readable representation of self.

protected fun inspect_head: String

core :: Object :: inspect_head

Return "CLASSNAME:#OBJECTID".

intern fun is_same_instance(other: nullable Object): Bool

core :: Object :: is_same_instance

Return true if self and other are the same instance (i.e. same identity).

fun is_same_serialized(other: nullable Object): Bool

core :: Object :: is_same_serialized

Is self the same as other in a serialization context?

intern fun is_same_type(other: Object): Bool

core :: Object :: is_same_type

Return true if self and other have the same dynamic type.

intern fun object_id: Int

core :: Object :: object_id

An internal hash code for the object based on its identity.

fun on_event(event: AppEvent)

app :: AppObserver :: on_event

Notification of event raised by sender

fun output

core :: Object :: output

Display self on stdout (debug only).

intern fun output_class_name

core :: Object :: output_class_name

Display class name on stdout (debug only).

fun serialization_hash: Int

core :: Object :: serialization_hash

Hash value use for serialization

intern fun sys: Sys

core :: Object :: sys

Return the global sys object, the only instance of the Sys class.

abstract fun to_jvalue(env: JniEnv): JValue

core :: Object :: to_jvalue

fun to_s: String

core :: Object :: to_s

User readable representation of self.

Parents

interface Object

The root of the class hierarchy.

Children

abstract class AppComponent

app :: AppComponent

An element of an application that is notified of the application life cycle

Descendants

class App

App subclasses are cross-platform applications

class BackButton

linux :: BackButton

Button to go back between windows

class Button

A pressable button, raises ButtonPressEvent

class CheckBox

app :: CheckBox

Toggle control between two states, also displays a label

class CompositeControl

app :: CompositeControl

A Control grouping other controls

class Control

A control implementing the UI

class HorizontalLayout

app :: HorizontalLayout

An horizontal linear organization

class HttpRequestClientWindow

app :: HttpRequestClientWindow

Simple window with a label and a button

class Label

A simple text label

abstract class Layout

A layout to visually organize Controls

class ListLayout

app :: ListLayout

Scrollable list of views in a simple list

class SecondWindow

app :: SecondWindow

Another window with a small VerticalLayout

class TableView

ios :: TableView

iOS specific layout using a UITableView, works only with simple children views

class TextInput

app :: TextInput

A control for the user to enter custom text

abstract class TextView

app :: TextView

A control displaying some text

class UiExampleWindow

app :: UiExampleWindow

Window showing off some the available controls

class VerticalLayout

app :: VerticalLayout

A vertical linear organization

abstract class View

A visible Control

class Window

A window, root of the Control tree

Class definitions

app $ AppObserver

# Observer of `AppEvent`s raised by `AppComponent`s
interface AppObserver
	# Notification of `event` raised by `sender`
	#
	# To be implemented in subclasses as needed.
	fun on_event(event: AppEvent) do end
end

lib/app/ui.nit:101,1--107,3