extern class UIButton

ios :: UIButton

Button on the touch screen

Introduced properties

fun current_title: NSString

ios :: UIButton :: current_title

Wraps: [self currentTitle]
init new(kind: UIButtonType): UIButton

ios :: UIButton :: new

fun title=(text: NSString)

ios :: UIButton :: title=

Wraps: [self setTitle forState]
fun title_label: UILabel

ios :: UIButton :: title_label

Wraps: [self titleLabel]

Redefined properties

redef type SELF: UIButton

ios $ UIButton :: 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
fun add_subview(view: UIView)

ios :: UIView :: add_subview

Wraps: UIView.addSubview
fun address_is_null: Bool

core :: Pointer :: address_is_null

Is the address behind this Object at NULL?
fun background_color=(color: UIColor)

ios :: UIView :: background_color=

Wraps: UIView.backgroundColor =
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.
fun current_title: NSString

ios :: UIButton :: current_title

Wraps: [self currentTitle]
fun enabled: Bool

ios :: UIControl :: enabled

Wraps: self.enabled
fun enabled=(enabled: Bool)

ios :: UIControl :: enabled=

Wraps: self.enabled =
fun free

core :: Pointer :: free

Free the memory pointed by this pointer
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.
init new: UIView

ios :: UIView :: new

init new(kind: UIButtonType): UIButton

ios :: UIButton :: new

init nul: Pointer

core :: Pointer :: nul

C NULL pointer
intern fun object_id: Int

core :: Object :: object_id

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

ios :: UIView :: remove_from_superview

Wraps: UIView.removeFromSuperview
fun serialization_hash: Int

core :: Object :: serialization_hash

Hash value use for serialization
fun set_bounds(x: Float, y: Float, w: Float, h: Float)

ios :: UIView :: set_bounds

Wraps: UIView.bounds =
fun set_center(x: Float, y: Float)

ios :: UIView :: set_center

Wraps: UIView.center =
fun set_frame(x: Float, y: Float, w: Float, h: Float)

ios :: UIView :: set_frame

Wraps: UIView.frame =
fun size_to_fit

ios :: UIView :: size_to_fit

Wraps: UIView.sizeToFit
intern fun sys: Sys

core :: Object :: sys

Return the global sys object, the only instance of the Sys class.
fun title=(text: NSString)

ios :: UIButton :: title=

Wraps: [self setTitle forState]
fun title_label: UILabel

ios :: UIButton :: title_label

Wraps: [self titleLabel]
abstract fun to_jvalue(env: JniEnv): JValue

core :: Object :: to_jvalue

fun to_s: String

core :: Object :: to_s

User readable representation of self.
fun translates_autoresizing_mask_into_constraits=(value: Bool)

ios :: UIView :: translates_autoresizing_mask_into_constraits=

Wraps: UIView.translatesAutoresizingMaskIntoConstraints =
fun user_interaction_enabled=(value: Bool)

ios :: UIView :: user_interaction_enabled=

Wraps: UIView.userInteractionEnabled =
package_diagram ios::UIButton UIButton ios::UIControl UIControl ios::UIButton->ios::UIControl ios::UIView UIView ios::UIControl->ios::UIView ...ios::UIView ... ...ios::UIView->ios::UIView

Ancestors

extern class NSObject

cocoa :: NSObject

Base of the Foundation framework class hierarchy
interface Object

core :: Object

The root of the class hierarchy.
extern class Pointer

core :: Pointer

Pointer classes are used to manipulate extern C structures.
extern class UIView

ios :: UIView

Rectangular area on the screen

Parents

extern class UIControl

ios :: UIControl

Base class for control objects

Class definitions

ios $ UIButton 
# Button on the touch screen
extern class UIButton in "ObjC" `{ UIButton * `}
	super UIControl

	new(kind: UIButtonType) in "ObjC" `{ return [UIButton buttonWithType: kind]; `}

	# Wraps: `[self titleLabel]`
	fun title_label: UILabel in "ObjC" `{
		return [self titleLabel];
	`}

	# Wraps: `[self setTitle forState]`
	fun title=(text: NSString) in "ObjC" `{
		[self setTitle:text forState:UIControlStateNormal];
	`}

	# Wraps: `[self currentTitle]`
	fun current_title: NSString in "ObjC" `{
		return [self currentTitle];
	`}
end
lib/ios/ui/uikit.nit:133,1--153,3

ios :: ui $ UIButton 
redef class UIButton
	# Register callbacks on this button to be relayed to `sender`
	private fun set_callback(sender: View)
	import View.on_ios_event in "ObjC" `{

		NitCallbackReference *ncr = [[NitCallbackReference alloc] init];
		ncr.nit_view = sender;

		// Pin the objects in both Objective-C and Nit GC
		View_incr_ref(sender);
		ncr = (__bridge NitCallbackReference*)CFBridgingRetain(ncr);

		[self addTarget:ncr action:@selector(nitOnEvent:)
			forControlEvents:UIControlEventTouchUpInside];
	`}
end
lib/ios/ui/ui.nit:421,1--436,3
Nit standard library. Version .