iOS8:Framework:Twitter Framework:Tasks

iOS8 Framework

Request

• Initializing Requests
• Accessing Properties
• Sending Requests

Tweet Compose View Controller

• Checking Status
• Composing Tweets
• Handling Results

iOS8:Framework:Quartz Core Framework:Tasks

iOS8 Framework

Animation

• Archiving properties
• Providing default values for properties
• Creating an animation
• Animation attributes
• Getting and setting the delegate
• Animation Progress
• Controlling SceneKit Animation Timing
• Fading Between SceneKit Animations
• Attaching SceneKit Animation Events

Animation Group

• Grouped animations

Property Animation

• Animated Key Path
• Property Value Calculation Behavior
• Creating an Animation

Basic (Property) Animation

• Interpolation values

Keyframe (Property) Animation

• Providing keyframe values
• Keyframe timing
• Rotation Mode Attribute
• Cubic Mode Attributes

Transition (Animation)

• Transition start and end point
• Transition Properties
• Custom transition filter

Display Link

• Creating Instances
• Scheduling the Display Link to Send Notifications
• Configuring the Display Link

Emitter Behavior

Emitter Cell

• Creating and Initializing an Emitter Cell
• Providing Emitter Cell Content
• Setting Emitter Cell Visual Attributes
• Emitter Cell Motion Attributes
• Emission Cell Temporal Attributes
• Key-Value Coding Extensions

Layer

• Creating a Layer
• Accessing Related Layer Objects
• Accessing the Delegate
• Providing the Layer’s Content
• Modifying the Layer’s Appearance
• Accessing the Layer’s Filters
• Configuring the Layer’s Rendering Behavior
• Modifying the Layer Geometry
• Managing the Layer’s Transform
• Managing the Layer Hierarchy
• Updating Layer Display
• Layer Animations
• Managing Layer Resizing and Layout
• Getting the Layer’s Actions
• Mapping Between Coordinate and Time Spaces
• Hit Testing
• Scrolling
• Identifying the Layer
• Key-Value Coding Extensions

EAGL Layer

• Accessing the Layer Properties

Emitter Layer

• Specifying Particle Emitter Cells
• Emitter Geometry
• Emitter Cell Attribute Multipliers

Gradient Layer

• Gradient Style Properties

Metal layer

• Configuring a Metal Layer
• Rendering to a Metal Layer

Replicator Layer

• Setting Instance Display Properties
• Modifying Instance Layer Geometry
• Accessing Instance Color Values

Scroll Layer

• Scrolling constraints
• Scrolling the layer

Shape Layer

• Specifying the Shape Path
• Accessing Shape Style Properties

Text layer

• Getting and Setting the Text
• Text Visual Properties
• Text Alignment and Truncation

Tiled Layer

• Visual Fade
• Levels of detail
• Layer tile size

Transform Layer

• Hit Testing

Media Timing Function

• Creating Timing Functions
• Accessing the Control Points

Transaction

• Creating and Committing Transactions
• Overriding Animation Duration and Timing
• Temporarily Disabling Property Animations
• Getting and Setting Completion Block Objects
• Managing Concurrency
• Getting and Setting Transaction Properties

Value Function

• Getting Value Function Properties
• Creating and Initializing Value Functions

Action (Protocol)

• Responding to an action

Media Timing (Protocol)

• Animation Start Time
• Repeating Animations
• Duration and Speed
• Playback Modes

Metal Drawable (Protocol)

• Using a Drawable Object as a Render Target
• Finding a Drawable’s Layer

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Lift Labs: Liftware

Sting: Fields Of Gold

Sting

iOS8:Framework:Core Motion Framework:Tasks

iOS8 Framework

Altimeter

• Determining Altitude Availability
• Starting and Stopping Altitude Updates

Attitude

• Getting a Mathematical Representation of Attitude as Euler Angles
• Getting a Mathematical Representation of Attitude as a Rotation Matrix
• Getting a Mathematical Representation of Attitude as a Quaternion
• Obtaining the Change in Attitude

Log Item

• Getting the Time of the Event

Accelerometer Data (Log Item)

• Accessing Accelerometer Data

Altitude Data (Log Item)

• Getting the Altitude Data

Device Motion (Log Item)

• Getting Attitude and Rotation Rate
• Getting Acceleration Data
• Getting the Calibrated Magnetic Field

Gyro Data (Log Item)

• Getting the Rotation Rate

Magnetometer Data (Log Item)

• MethodGroup

Motion Activity (Log Item)

• Getting the Type of Motion
• Getting Metadata for the Motion

Motion Activity Manager

• Determining Activity Availability
• Starting and Stopping Activity Updates
• Getting Historical Activity Data

Motion Manager

• Managing Accelerometer Updates
• Determining Whether the Accelerometer Is Active and Available
• Accessing Accelerometer Data
• Managing Gyroscope Updates
• Determining Whether the Gyroscope Is Active and Available
• Accessing Gyroscope Data
• Managing Magnetometer Updates
• Determining Whether the Magnetometer is Active and Available
• Accessing Magnetometer Data
• Managing the Device Movement Display
• Managing Device Motion Updates
• Accessing Attitude Reference Frames
• Determining Whether the Device Motion Hardware Is Active and Available
• Accessing Device Motion Data

Pedometer

• Determining Pedometer Availability
• Generating Live Pedometer Data
• Fetching Historical Pedometer Data

Pedometer Data

• Getting the Dates
• Getting the Pedestrian Data
• Getting the Floor Counts

Step Counter

• Determining Step Counting Availability
• Starting and Stopping Step Counting Updates
• Getting Historical Step Counting Data

iOS8:Framework:Core Location Framework:Tasks

iOS8 Framework

Beacon

• Identifying the Beacon
• Determining the Beacon Distance

Floor

• Getting the Floor Level

Geocoder

• Reverse Geocoding a Location
• Geocoding an Address
• Managing Geocoding Requests

Heading

• Accessing the Heading Attributes
• Accessing the Raw Heading Data

Location

• Initializing a Location Object
• Location Attributes
• Measuring the Distance Between Coordinates
• Getting Speed and Course Information

Location Manager

• Requesting Authorization for Location Services
• Determining the Availability of Services
• Accessing the Delegate
• Initiating Standard Location Updates
• Initiating Significant Location Updates
• Initiating Heading Updates
• Initiating Region Monitoring
• Initiating Beacon Ranging Requests
• Initiating Visit Event Updates
• Deferring Location Updates
• Getting Recently Retrieved Data
• Deprecated Properties and Methods

Placemark

• Initializing a Placemark Object
• Accessing the Location Data
• Accessing the Placemark Attributes
• Accessing Geographic Information
• Accessing Landmark Information

Region

• Initializing a Region in OS X
• Accessing a Region’s Attributes
• Configuring Notification Delivery
• Hit Testing in a Region

Beacon Region

• Initializing the Beacon Region
• Accessing the Beacon Attributes
• Delivering Beacon Notifications
• Getting Beacon Advertisement Data

Circular Region

• Initializing a Circular Region
• Accessing a Region’s Attributes
• Hit Testing in a Region

Visit

• Getting the Location of the Visit
• Getting the Duration of the Visit

Location Manager Delegate (Protocol)

• Responding to Location Events
• Pausing Location Updates
• Responding to Heading Events
• Responding to Region Events
• Responding to Ranging Events
• Responding to Visit Events
• Responding to Authorization Changes

iOS8:Framework:Core Data Framework:Tasks

iOS8 Framework

Atomic Store Cache Node

• Designated initializer
• Node data

Entity Description

• Information About an Entity Description
• Managing Inheritance
• Working with Properties
• Retrieving an Entity with a Given Name
• Creating a New Managed Object
• Managing Versioning Support
• Copying Entity Descriptions
• Managing Compound Indexes

Entity Mapping

• Managing Source Information
• Managing Destination Information
• Managing Mapping Information

Entity Migration Policy

• Customizing Stages of the Mapping Life Cycle

Fetched Results Controller

• Initialization
• Configuration Information
• Accessing Results
• Querying Section Information
• Configuring Section Information

Incremental Store Node

• Designated Initializer
• Managing Node Data

Managed Object

• Initializing a Managed Object
• Getting a Managed Object’s Identity
• Getting State Information
• Managing Life Cycle and Change Events
• Supporting Key-Value Coding
• Validation
• Supporting Key-Value Observing

Managed Object Context

• Registering and Fetching Objects
• Managed Object Management
• Managing Concurrency
• Undo Management
• Managing the Parent Store
• Locking
• Delete Propagation
• Registered Objects
• Managing the Staleness Interval
• Managing the Merge Policy
• Performing Block Operations
• User Info

Managed Object ID

• Information About a Managed Object ID

Managed Object Model

• Initializing a Model
• Entities and Configurations
• Getting Fetch Request Templates
• Localization
• Versioning and Migration

Mapping Model

• Creating a Mapping
• Managing Entity Mappings

Merge Conflict

• Initializing a Merge Conflict

Merge Policy

• Using a Merge Policy

Migration Manager

• Initializing a Manager
• Performing Migration Operations
• Monitoring Migration Progress
• Working with Source and Destination Instances
• Getting Information About a Migration Manager
• Using Store-Specific Migration Managers

Persistent Store

• Initializing a Persistent Store
• Working with State Information
• Managing Metadata
• Setup and Teardown
• Supporting Migration

Atomic (Persistent) Store

• Initializing a Store
• Loading a Store
• Updating Cache Nodes
• Saving a Store
• Utility Methods
• Managing Metadata

Incremental (Persistent) Store

• Required Methods
• Optional Methods
• Methods That Should Not Be Overridden

Persistent Store Coordinator

• Registered Store Types
• Initializing a Coordinator
• Configuring Persistent Stores
• Managing Stores in iCloud
• Executing a Fetch Request
• Locking
• Working with Metadata
• Discovering Object IDs

Persistent Store Request

• Fetch Attributes

(Persistent Store) Asynchronous Fetch Request

• 
  

(Persistent Store) Batch Update Request

• 
  

(Persistent Store) Fetch  Request

• Managing the Fetch Request’s Entity
• Fetch Constraints
• Sorting
• Prefetching
• Managing How Results Are Returned
• Grouping and Filtering Dictionary Results

(Persistent Store) Save Changes Request

• Initializing a request

Persistent Store Result

• 
  

(Persistent Store) Batch Update Result

• 
  

Persistent Store Asynchronous Result

• 
  

(Persistent Store) Asynchronous Fetch Result

• 
  

Property Description

• Accessing Features of a Property
• Validation
• Versioning Support
• Spotlight Support

Attribute (Property) Description

• Getting and Setting Type Information
• Getting and Setting the Default Value
• Versioning Support
• Value Transformers
• External Binary Storage

Expression (Property) Description

• Getting Information About an Expression Description

Fetched Property Description

• Getting and setting the fetch request

Relationship (Property) Description

• Managing Type Information
• Getting and Setting Delete Rules
• Cardinality
• Ordering
• Versioning Support

Property Mapping

• Managing Mapping Attributes

Expression

• Initializing an Expression
• Creating an Expression for a Value
• Creating a Collection Expression
• Creating a Subquery
• Creating an Expression Using Blocks
• Creating an Expression for a Function
• Getting Information About an Expression
• Evaluating an Expression
• Accessing the Expression Block

Fetch Request Expression

• Creating a Fetch Request Expression
• Examining a Fetch Request Expression

iOS8:Framework:Core Bluetooth Framework:Tasks

iOS8 Framework

ATT Request

• Requesting to read and write characteristic values

Attribute

• 
  

Characteristic (Attribute)

• Identifying a characteristic
• Accessing characteristic data

Mutable Characteristic (Attribute)

• Initializing a mutable characteristic
• Managing a mutable characteristic

Descriptor (Attribute)

• Identifying a descriptor
• Accessing descriptor data

Mutable Descriptor (Attribute)

• Initializing a mutable descriptor

Service (Attribute)

• Identifying a service
• Accessing service data

Mutable Service (Attribute)

• Initializing a mutable service
• Managing a mutable service

Central Manager

• Initializng a central manager
• Establishing air cancelling connections with peripherals
• Retrieving lists of peripherals
• Scanning or stopping scans of peripherals
• Monitoring properties

Peer

• 
  

Central (Peer)

• Identifying a remote central

Peripheral (Peer)

• Identifying a peripheral
• Discovering services
• Discovering characteristics and characteristic descriptors
• Reading characteristic and characteristic descriptor values
• Writing characteristic and characteristic descriptor values
• Setting notifications for a characteristic's value
• Monitoring a peripheral's connection state
• Accessing a peripheral's received signal strength indicator (RSSI) data

Peripheral Manager

• Initializing a peripheral manager Monitoring the state of a peripheral manager
• Adding and removing services
• Managing advertising
• Sending updates of a characteristic's value
• Responding to read and write requests
• Setting connection latency

UUID

• Creating new UUID objects

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Ebola

CDC: 500,000 people by the end of January of 2015

Concert: Smashing Pumpkins: Live at the Fox Theater in Atlanta, Georgia (August 4, 1998)

Billy Corgan

iOS8:Framework:UIKit Framework:Tasks

iOS8 Framework

File Provider Extension

• Managing placeholder URLs
• Configuring the document storage
• Managing shared files

Layout Constraint

• Creating constraints
• Accessing constraint data
• Identifying a constraint
• Controlling constraint archiving

Layout Manager

• Text storage
• Text containers
• Delegate
• Global layout manager options
• Invalidation of layout and glyphs
• Causing glyph generation and layout
• Setting glyphs and glyph properties
• Setting layout information
• Getting layout information
• Advanced layout queries
• Supporting drawing

Paragraph Style

• Creating an paragraph style
• Accessing style information
• Accessing tab information
• Getting line breaking information
• Writing direction

Mutable Paragraph Style

• Setting other style information
• Accessing tab information
• Controlling hyphenation and truncation

Shadow

• Managing a shadow

String Drawing Context

• Accessing the scale factors
• Getting the drawing bounds

Text Attachment

• Creating text attachments
• Defining the contents

Text Container

• Creating a text container
• Laying out text
• Defining the container shape
• Synchronizing twitch the text view
• Constraining layout

Text Tab

• Creating an text tab object
• Finding tab column terminators
• Getting tab stop information
• Constraints

Acceleration

• Accessing the acceleration values

Accelerometer

• Getting the shared accelerometer object
• Accessing the accelerometer properties

Accessibility Element

• Creating an accessibility element
• Accessing the containing view
• Determining accessibility
• Accessing the attributes of an accessibility element

Activity

• Getting the activity information
• Performing the activity

Alert Action

• Creating an alert action
• Getting the action's attributes

Bar Item

• Getting and setting properties
• Customizing appearance

Bar Button Item

• Initializing an item
• Getting and setting properties
• Customizing appearance

Tab Bar Item

• Initializing an item
• Getting and setting properties
• Customizing appearance

Bezier Path

• Creating a Bezier path object
• Constructing a path
• Accessing drawing properties
• Drawing paths
• Clipping paths
• Hit detection
• Applying transformations

Collection View Layout

• Getting the collection view information
• Providing layout attributes
• Responding to collation view updates
• Invalidating the layout
• Coordinating animated changes
• Transitioning between layouts
• Registering decoration views

Collection View Flow Layout

• Configuring the scroll direction
• Configuring the item spacing
• Configuring the supplementary views

Collection View Transition Layout

• Initializing the transition layout object
• Updating the transition information
• Accessing the layout objects

Collection View Layout Attributes

• Creating layout attributes
• Identifying the referenced item
• Accessing the layout attributes

Collection View Layout Invalidation Context

• Invalidating the collection view data
• Invalidating the content area
• Invalidating specific items

Collection View Flow Layout Invalidation Context

• Specifying what to invalidate

Collection View Update Item

• Accessing the item changes

Color

• Creating a color object from component values
• Initializing a color object
• Creating a color with preset component values
• System colors
• Retrieving color information
• Drawing operations

Device

• Getting the shared device instance
• Determining the available features
• Identifying the device and operating system
• Getting the device orientation
• Getting the device battery state
• Using the proximity sensor
• Playing input clicks
• Constants
• Notifications

Dictation Phrase

• Obtaining textual interpretations of spoken text

Document

• Initializing a document object Accessing document attributes
• Writing document data
• Reading document data
• Accessing document files asynchronously
• Reverting a document
• Disabling and enabling editing
• Tracking Changes and Autosaving
• Supporting user activities
• Resolving conflicts and handling errors
• Constants
• Notifications

Managed Document

• Managing the core data stack
• Customizing read and write operations
• Naming the persistent store file

Document Interaction Controller

• Creating the Document Interaction Controller
• Presenting and Dismissing a Document Preview
• Presenting and Dismissing Menus
• Accessing the Target Document’s Attributes
• Accessing the Controller Attributes

Dynamic Animator

• Initializing and Managing a Dynamic Animator
• Accessing a Dynamic Animator’s State
• Collection View Additions

Dynamic Behavior

• Configuring a Dynamic Behavior
• Responding to Changes in the Behavior Tree

Attachment (Dynamic) Behavior

• Initializing and Managing an Attachment Behavior
• Configuring an Attachment Behavior

Collision (Dynamic) Behaviour

• Initializing and Managing a Collision Behavior
• Configuring a Collision Behavior

Dynamic Item Behavior

• Initializing and Managing a Dynamic Item Behavior
• Configuring a Dynamic Item Behavior

Gravity (Dynamic) Behaviour

• Initializing and Managing a Gravity Behavior
• Configuring a Gravity Behavior

Push (Dynamic) Behavior

• Initializing and Managing a Push Behavior
• Configuring a Push Behavior

Snap (Dynamic) Behavior

• Initializing a Snap Behavior
• Configuring a Snap Behavior

Event

• Getting the Touches for an Event
• Getting Event Attributes
• Getting the Event Type
• Getting the Touches for a Gesture Recognizer

Font

• Creating Fonts
• Creating System Fonts
• Getting the Available Font Names
• Getting Font Name Attributes
• Getting Font Metrics
• Getting System Font Information
• Getting Font Descriptors

Font Descriptor

• Creating a Font Descriptor
• Initializing a Font Descriptor
• Finding Fonts
• Querying a Font Descriptor

Gesture Recognizer

• Initializing a Gesture Recognizer
• Adding and Removing Targets and Actions
• Getting the Touches and Location of a Gesture
• Getting the Recognizer’s State and View
• Canceling and Delaying Touches
• Specifying Dependencies Between Gesture Recognizers
• Setting and Getting the Delegate
• Methods For Subclasses

Long Press Gesture Recognizer

• Configuring the Gesture Recognizer

Pan Gesture Recognizer

• Configuring the Gesture Recognizer
• Tracking the Location and Velocity of the Gesture

Screen Edge Pan Gesture Recognizer

• Specifying the Starting Edges

Pinch Gesture Recognizer

• Interpreting the Pinching Gesture

Rotation Gesture Recognizer

• Interpreting the Gesture

Swipe Gesture Recognizer

• Configuring the Gesture

Tap Gesture Recognizer

• Configuring the Gesture

Image

• Cached Image Loading Routines
• Creating New Images
• Initializing Images
• Image Attributes
• Drawing Images

Image Asset

• Registering and Unregistering Images
• Retrieving an Image from an Image Asset

Key Command

• Creating a Key Command Object
• Getting the Key Command Attributes

Lexicon

• Accessing the Lexicon

Lexicon Entry

• Accessing a Lexicon Entry

Localized Indexed Collation

• Getting the Shared Instance
• Preparing the Sections and Section Indexes
• Providing Section Index Data to the Table View

Local Notification

• Scheduling a Local Notification
• Composing the Alert
• Configuring Other Parts of the Notification

Menu Controller

• Getting the Menu Controller Instance
• Showing and Hiding the Menu
• Positioning the Menu
• Updating the Menu
• Customizing Menu Items

Menu Item

• Creating a Menu Item
• Accessing Menu-Item Attributes

Motion Effect

• Getting the Key Paths

Interpolating Motion Effect

• Initializing a Motion Effect
• Accessing the Motion Attributes

Motion Effect Group

• Setting the Group Items

Navigation Item

• Initializing an Item
• Getting and Setting Properties
• Customizing Views

Nib

• Creating a Nib Object
• Instantiating a Nib

Pasteboard

• Getting and Removing Pasteboards
• Getting and Setting Pasteboard Attributes
• Determining Types of Single Pasteboard Items
• Getting and Setting Single Pasteboard Items
• Determining the Types of Multiple Pasteboard Items
• Getting and Setting Multiple Pasteboard Items
• Getting and Setting Pasteboard Items of Standard Data Types

Percent Driven Interactive Transition

• Accessing Transition Attributes
• Managing a Transition

Popover Controller

• Initializing the Popover
• Presenting and Dismissing the Popover
• Configuring the Popover Content
• Getting the Popover Attributes
• Accessing the Delegate
• Customizing the Popover Appearance

Presentation Controller

• Initializing a Presentation Controller
• Getting the Presentation Objects
• Adjusting the Size and Layout of the Presentation
• Tracking the Transition’s Start and End
• Getting the Presentation Attributes
• Accessing the Delegate

Popover Presentation Controller

• Configuring the Popover Appearance
• Specifying the Popover’s Anchor Point
• Accessing the Delegate
• Configuring the Popover Arrows

Printer

• Creating a Printer Object
• Getting the Printer’s Address
• Getting the Printer Information
• Connecting to the Printer

Printer Picker Controller

• Creating a Picker Controller Object
• Accessing the Picker Delegate
• Presenting and Dismissing the Picker
• Getting the Selected Printer

Print Formatter

• Laying Out the Content
• Managing Pagination
• Drawing the Content
• Communicating with the Page Renderer

Markup Text Print Formatter

• Creating a Markup-Text Print Formatter
• Getting and Setting the Markup Text

Simple Text Print Formatter

• Creating a Simple-Text Print Formatter
• Getting and Setting the Text
• Text Attributes for Printed Content

View Print Formatter

• Accessing the View

Print Info

• Creating a UIPrintInfo Object
• Getting and Setting Print-Job Attributes

Print Interaction Controller

• Getting the Shared Controller Instance
• Determining Printability
• Providing the Source of Printable Content
• Presenting the Printing User Interface
• Printing Directly to a Printer
• Accessing Print-Job Information
• Assigning the Delegate

Print Page Renderer

• Accessing Information About the Print Job
• Specifying Header and Footer Heights
• Managing Print Formatters
• Preparing for Drawing
• Drawing a Page

Print Paper

• Getting the Paper Size and the Printing Area
• Obtaining the Best Paper Size for Printing

Responder

• Managing the Responder Chain
• Managing Input Views
• Responding to Touch Events
• Responding to Motion Events
• Responding to Remote-Control Events
• Getting the Undo Manager
• Validating Commands
• Accessing the Available Key Commands
• Managing the Text Input Mode
• Supporting User Activities

Application (Responder)

• Getting the App Instance
• Getting the App Delegate
• Getting App Windows
• Controlling and Handling Events
• Opening a URL Resource
• Configuring the User Notification Settings
• Registering for Remote Notifications
• Registering for Local Notifications
• Managing Background Execution
• Managing the State Restoration Behavior
• Determining the Availability of Protected Content
• Registering for Remote Control Events
• Managing the App Idle Timer
• Controlling App Appearance
• Getting the Font Sizing Preference
• Setting the Icon of a Newsstand App
• Managing the Default Interface Orientations
• Managing Status Bar Orientation
• Deprecated Methods

View (Responder)

• Initializing a View Object
• Configuring a View’s Visual Appearance
• Configuring the Event-Related Behavior
• Configuring the Bounds and Frame Rectangles
• Managing the View Hierarchy
• Configuring the Resizing Behavior
• Laying out Subviews
• Managing the View’s Constraints
• Measuring in Constraint-Based Layout
• Aligning Views with Constraint-Based Layout
• Triggering Constraint-Based Layout
• Debugging Constraint-Based Layout
• Configuring Content Margins
• Drawing and Updating the View
• Formatting Printed View Content
• Managing Gesture Recognizers
• Animating Views with Block Objects
• Animating Views
• Using Motion Effects
• Preserving and Restoring State
• Capturing a View Snapshot
• Identifying the View at Runtime
• Converting Between View Coordinate Systems
• Hit Testing in a View
• Ending a View Editing Session
• Observing View-Related Changes

Action Sheet (View Responder)

• Creating Action Sheets
• Setting Properties
• Configuring Buttons
• Presenting the Action Sheet
• Dismissing the Action Sheet

Activity Indicator View (Responder)

• Initializing an Activity Indicator
• Managing an Activity Indicator
• Configuring the Activity Indicator Appearance

Alert View (Responder)

• Creating Alert Views
• Setting Properties
• Configuring Buttons
• Displaying
• Dismissing

Collection Reusable View (Responder)

• Reusing Cells
• Managing Layout Changes

Collection (Reusable) View (Responder) Cell

• Accessing the Cell’s Views
• Managing the Cell’s State

Control (View Responder)

• Preparing and Sending Action Messages
• Setting and Getting Control Attributes
• Tracking Touches and Redrawing Controls

Button (Control View Responder)

• Creating Buttons
• Configuring the Button Title
• Configuring Button Presentation
• Configuring Edge Insets
• Getting the Current State
• Getting Dimensions
• Deprecated Properties

Date Picker (Control View Responder)

• Managing the Date and Calendar
• Configuring the Date Picker Mode
• Configuring Temporal Attributes

Page Control (View Responder)

• Managing the Page Navigation
• Updating the Page Display
• Resizing the Control

Refresh Control (View Responder)

• Initializing a Refresh Control
• Accessing the Control Attributes
• Managing the Refresh Status

Segmented Control (View Responder)

• Initializing a Segmented Control
• Managing Segment Content
• Managing Segments
• Managing Segment Behavior and Appearance
• Customizing Appearance

Slider (Control View Responder)

• Accessing the Slider’s Value
• Accessing the Slider’s Value Limits
• Modifying the Slider’s Behavior
• Changing the Slider’s Appearance
• Overrides for Subclasses

Stepper (Control View Responder)

• Configuring the Stepper
• Accessing the Stepper’s Value
• Customizing Appearance

Switch (Control View Responder)

• Initializing the Switch Object
• Setting the Off/On State
• Customizing the Appearance of the Switch

Text Field (Control View Responder)

• Accessing the Text Attributes
• Sizing the Text Field’s Text
• Managing the Editing Behavior
• Setting the View’s Background Appearance
• Managing Overlay Views
• Accessing the Delegate
• Drawing and Positioning Overrides
• Replacing the System Input Views

Image View (Responder)

• Initializing a UIImageView Object
• Image Data
• Animating Images
• Setting and Getting Attributes

Input View (Responder)

• Initializing an Input View
• Getting the Input Style

Label (View Responder)

• Accessing the Text Attributes
• Sizing the Label’s Text
• Managing Highlight Values
• Drawing a Shadow
• Drawing and Positioning Overrides
• Setting and Getting Attributes
• Getting the Layout Constraints

Navigation Bar (View Responder)

• Assigning the Delegate
• Pushing and Popping Items
• Customizing the Bar Appearance

Picker View (Responder)

• Getting the Dimensions of the View Picker
• Reloading the View Picker
• Selecting Rows in the View Picker
• Returning the View for a Row and Component
• Specifying the Delegate
• Specifying the Data Source
• Managing the Appearance of the Picker View

Popover Background View (Responder)

• Accessing the Arrow Metrics
• Controlling the Popover Appearance

Progress View (Responder)

• Initializing the UIProgressView Object
• Managing the Progress Bar
• Configuring the Progress Bar

Scroll View (Responder)

• Managing the Display of Content
• Managing Scrolling
• Managing the Scroll Indicator
• Zooming and Panning
• Managing the Delegate
• Managing the Keyboard

Collection (Scroll) View (Responder)

• Initializing a Collection View
• Configuring the Collection View
• Creating Collection View Cells
• Changing the Layout
• Reloading Content
• Getting the State of the Collection View
• Inserting, Moving, and Deleting Items
• Inserting, Moving, and Deleting Sections
• Managing the Selection
• Locating Items in the Collection View
• Getting Layout Information
• Scrolling an Item Into View
• Animating Multiple Changes to the Collection View

Table (Scroll) View (Responder)

• Initializing a UITableView Object
• Configuring a Table View
• Creating Table View Cells
• Accessing Header and Footer Views
• Accessing Cells and Sections
• Estimating Element Heights
• Scrolling the Table View
• Managing Selections
• Inserting, Deleting, and Moving Rows and Sections
• Managing the Editing of Table Cells
• Reloading the Table View
• Accessing Drawing Areas of the Table View
• Managing the Delegate and the Data Source
• Configuring the Table Index

Text (Scroll) View (Responder)

• Initialization
• Configuring the Text Attributes
• Working with the Selection
• Accessing the Delegate
• Replacing the System Input Views
• Accessing Text Kit Objects

Search Bar (View Responder)

• Text Content
• Display Attributes
• Text Input Properties
• Button Configuration
• Scope Buttons
• Delegate
• Customizing Appearance

Tab Bar (View Responder)

• Setting the Delegate
• Configuring Tab Bar Items
• Supporting User Customization of Tab Bars
• Customizing Tab Bar Appearance

Table View Cell (Responder)

• Initializing a UITableViewCell Object
• Reusing Cells
• Managing the Predefined Content
• Accessing Views of the Cell Object
• Managing Accessory Views
• Managing Cell Selection and Highlighting
• Editing the Cell
• Adjusting to State Transitions
• Managing Content Indentation
• Deprecated Methods

Table View Header Footer View (Responder)

• Initializing the View
• Accessing the Content Views
• Managing View Reuse
• Accessing the Default View Content

Toolbar (View Responder)

• Configuring Toolbar Items
• Customizing Appearance
• Managing the Delegate

Visual Effect View (Responder)

• Retrieving View Information
• Creating a New Visual Effect View

Web View (Responder)

• Setting the Delegate
• Loading Content
• Moving Back and Forward
• Setting Web Content Properties
• Running JavaScript
• Detecting Types of Data
• Managing Media Playback
• Managing Pages

Window (View Responder)

• Configuring Windows
• Making Windows Key
• Converting Coordinates
• Sending Events

View Controller (Responder)

• Creating a View Controller Using Nib Files
• Interacting with Storyboards
• Managing the View
• Presenting Content Over the View Controller
• Handling Memory Warnings
• Responding to View Events
• Configuring the View’€™s Layout Behavior
• Getting the Layout Guides
• Testing for Specific Kinds of View Transitions
• Configuring the View Rotation Settings
• Adapting to Environment Changes
• Managing Child View Controllers in a Custom Container
• Responding to Containment Events
• Adding Editing Behaviors to Your View Controller
• Managing State Restoration
• Getting Other Related View Controllers
• Supporting App Extensions
• Managing the Status Bar
• Configuring a Navigation Interface
• Configuring Tab Bar Items
• Configuring Display in a Popover Controller
• Deprecated Methods

Activity View Controller (Responder)

• Initializing the Activity View Controller
• Accessing the Completion Handler
• Excluding Specific Activity Types

Alert (View) Controller (Responder)

• Creating an Alert Controller
• Configuring the Alert
• Configuring the User Actions
• Configuring Text Fields

Collection View Controller (Responder)

• Initializing the UICollectionViewController Object
• Getting the Collection View
• Configuring the Collection View Behavior
• Integrating with a Navigation Controller

Document Menu View Controller (Responder)

• Creating a document Menu
• Configuring a document Menu

Document Picker Extension View Controller (Responder)

• Managing the User Interface

Document Picker View Controller (Responder)

• Creating a Document Picker
• Configuring a Document Picker

Input View Controller (Responder)

• Providing a User Interface for a Custom Keyboard
• Controlling a Custom Keyboard
• Interacting with a Text Input Object
• Obtaining a Supplementary Lexicon
• Changing the Primary Language of a Custom Keyboard

Navigation (View) Controller (Responder)

• Creating Navigation Controllers
• Accessing Items on the Navigation Stack
• Pushing and Popping Stack Items
• Configuring Navigation Bars
• Hiding the Navigation Bar
• Accessing the Delegate
• Configuring Custom Toolbars
• Action Method for Displaying View Controllers

Image Picker (Navigation View) Controller (Responder)

• Setting the Picker Source
• Configuring the Picker
• Configuring the Video Capture Options
• Customizing the Camera Controls
• Capturing Still Images or Movies
• Configuring the Camera

Video Editor (Navigation View) Controller (Responder)

• Determining Editing Availability
• Configuring the Editor

Page View Controller (Responder)

• Creating Page View Controllers
• Providing Content
• Display Options

Reference Library View Controller (Responder)

• Creating Reference-Library View Controllers

Search (View) Controller (Responder)

• Initializing a Search Controller
• Configuring the Search Controller

Split View Controller

• Managing the Child View Controllers
• Managing the Display Mode
• Getting the Split View Configuration
• Accessing the Delegate Object
• Action Methods for Displaying View Controllers

Tab Bar Controller

• Accessing the Tab Bar Controller Properties
• Managing the View Controllers
• Managing the Selected Tab

Table View Controller

• Initializing the UITableViewController Object
• Getting the Table View
• Configuring the Table Behavior
• Refreshing the Table View

Screen

• Getting the Available Screens
• Getting the Screen Coordinate Spaces
• Getting the Bounds Information
• Accessing the Screen Modes
• Getting a Display Link
• Setting a Display’s Brightness
• Setting a Display’s Overscan Compensation.
• Capturing a Screen Snapshot

Screen Mode

• Accessing the Screen Mode Attributes

Search Display Controller

• Initializing a Search Bar
• Displaying the Search Interface
• Configuring a Search Bar

Storyboard

• Getting a Storyboard Object
• Instantiating Storyboard View Controllers

Storyboard Seque

• Initializing a Storyboard Segue
• Accessing the Segue Attributes
• Performing the Segue
• Creating a Custom Segue

Storyboard Popover Seque

• Accessing the Segue Attributes

Table View Row Action

• Creating a Table Row Action
• Configuring the Action’s Appearance

Text Checker

• Initiating a Spell Check
• Obtaining Word Guesses and Completions
• Learning and Ignoring Words
• Getting the Available Languages

Text Input Mode

• Getting the Current and Active Text-Input Modes
• Getting the Primary Language

Text Input String Tokenizer

• Initializing a Tokenizer

Text position

• 
  

Text Range

• Defining Ranges of Text

Text Selection Rect

• Accessing the Selection Rectangle
• Accessing Text-Related Attributes
• Determining the Selection Status

Touch

• Getting the Location of Touches
• Getting Touch Attributes
• Getting a Touch Object’s Gesture Recognizers
• Working with Touch Events in Sprite Kit

Trait Collection

• Creating a New Trait Collection
• Retrieving Trait Information
• Checking for Specific Traits

User Notification Action

• Getting the Action Information
• Getting the Action’s Configuration

Mutable User Notification Action

• Getting the Action Information
• Configuring the Action’s Behavior

User Notification Category

• Getting the Group Configuration

Mutable User Notification Category

• Modifying the Action Settings

User Notification Settings

• Creating a Settings Object
• Getting the Configured Settings

Visual Effect

• Creating a New Blur Effect

Blur Effect

• 
  

Vibrancy Effect

• Creating a New Vibrancy Effect

Mutable Attributed String

• 
  

Text Storage (Mutable Attributed String)

• Setting the Delegate
• Determining the Nature of Changes
• Handling Text Edited Messages
• Handling Layout Managers

Operation

• Initialization
• Executing the Operation
• Canceling Operations
• Getting the Operation Status
• Managing Dependencies
• Configuring the Execution Priority
• Waiting on an Operation Object

Activity Item Provider

• Initializing the Provider
• Accessing the Provider Attributes

Layout Manager Delegate (Protocol)

• Handling Line Fragments
• Interacting with Text Containers
• Laying out Glyphs

Text Attachment Container (Protocol)

• New Methods

Text layout Orientation Provider (Protocol)

• Getting Layout Orientation

Text Storage Delegate (Protocol)

• Handling Text-Edited Messages

Accelerometer Delegate (Protocol)

• Responding to Acceleration Events

Accessibility (Protocol)

• Determining Accessibility
• Configuring an Accessibility Element

Accessibility Action (Protocol)

• Performing an Action

Accessibility Container (Protocol)

• Providing Information About Accessibility Elements

Accessibility Focus (Protocol)

• Getting Focus Information

Accessibility Identification (Protocol)

• Accessing an Element Identifier

Accessibility Reading Content (Protocol)

• Accessing the Content on a Page

Action Sheet Delegate (Protocol)

• Responding to Actions
• Customizing Behavior
• Canceling

Activity Item Source (Protocol)

• Getting the Data Items
• Providing Information About the Data Items

Adaptive Presentation Controller Delegate (Protocol)

• Adapting the Presentation Style

Alert View Delegate (Protocol)

• Responding to Actions
• Customizing Behavior
• Canceling

Appearance (Protocol)

• Appearance Methods

Appearance Container (Protocol)

• 
  

Application Delegate (Protocol)

• Monitoring App State Changes
• Providing a Window for Storyboarding
• Downloading Data in the Background
• Handling Remote Notifications
• Handling Local Notifications
• Processing the User Notification Settings
• Responding to System Notifications
• Managing App State Restoration
• Opening a URL Resource
• Continuing User Activities
• Disallowing Use of Specified App Extension Types
• Managing Status Bar Changes
• Responding to Data Protection Changes
• Managing the Default Interface Orientations
• Deprecated Methods

Bar Positioning (Protocol)

• Accessing the Bar Position

Bar Positioning Delegate (Protocol)

• Positioning Bars

Collection View Data Source (Protocol)

• Getting Item and Section Metrics
• Getting Views for Items

Collection View Delegate (Protocol)

• Managing the Selected Cells
• Managing Cell Highlighting
• Tracking the Addition and Removal of Views
• Providing a Transition Layout
• Managing Actions for Cells

Collection View Delegate Flow Layout (Protocol)

• Getting the Size of Items
• Getting the Section Spacing
• Getting the Header and Footer Sizes

Collision Behavior Delegate (Protocol)

• Responding to UIKit Dynamics Collisions

Content Container (Protocol)

• Responding to Environment Changes
• Responding to Changes in Child View Controllers

Coordinate Space (Protocol)

• Getting the Bounds Rectangle
• Converting Between Coordinate Spaces

Data Source Model Association (Protocol)

• Locating the Data

Document Interaction Controller Delegate (Protocol)

• Configuring the Parent View Controller
• Presenting the User Interface
• Opening Files
• Managing Actions

Document Menu Delegate (Protocol)

• Responding to User Actions

Document Picker Delegate (Protocol)

• Responding to User Actions

Dynamic Animator Delegate (Protocol)

• Responding to Animation Pausing and Resumption

Dynamic Item (Protocol)

• Participating in Dynamic Animation

Gesture Recognizer Delegate (Protocol)

• Regulating Gesture Recognition
• Controlling Simultaneous Gesture Recognition
• Setting Up Failure Requirements

Guided Access Restriction Delegate (Protocol)

• Identifying Custom Guided Access Restrictions
• Implementing Restrictions

Image Picker Controller Delegate (Protocol)

• Closing the Picker

Input View Audio Feedback (Protocol)

• Enabling Input Clicks

Key Input (Protocol)

• Inserting and Deleting Text

Layout Support (Protocol)

• Layout Support

Navigation Bar Delegate (Protocol)

• Pushing Items
• Popping Items

Navigation Controller Delegate (Protocol)

• Responding to a View Controller Being Shown
• Supporting Custom Transition Animations

Object Restoration (Protocol)

• Creating the Restorable Object

Page View Controller Data Source (Protocol)

• Providing View Controllers
• Supporting a Page Indicator

Page View Controller Delegate (Protocol)

• Responding to Page View Controller Events
• Overriding View Rotation Settings

Picker View Accessibility Delegate (Protocol)

• Providing Descriptive Information

Picker View Data Source (Protocol)

• Providing Counts for the Picker View

Picker View Delegate (Protocol)

• Setting the Dimensions of the Picker View
• Setting the Content of Component Rows
• Responding to Row Selection

Popover Background View Methods (Protocol)

• Returning the Content View Insets
• Accessing the Arrow Metrics

Popover Controller Delegate (Protocol)

• Responding to Popover Position Changes
• Managing the Popover’s Dismissal

Popover Presentation Controller Delegate (Protocol)

• Presenting and Dismissing the Popover
• Repositioning the Popover

Print Interaction Controller Delegate (Protocol)

• Returning a Parent View Controller
• Choosing a Paper Size for the Print Job
• Responding to the Presentation and Dismissal of the Printing Interface
• Responding to the Start and End of a Print Job

Printer Picker Controller Delegate (Protocol)

• Filtering the List of Printers
• Handling the Printer Selection
• Responding to Printer Picker Events

Responder Standard Edit Actions (Protocol)

• Handling Copy, Cut, Delete, and Paste Commands
• Handling Selection Commands
• Handling Styled Text Editing
• Handling Writing Direction Changes

Scroll View Accessibility Delegate (Protocol)

• Providing Descriptive Information

Scroll View Delegate (Protocol)

• Responding to Scrolling and Dragging
• Managing Zooming
• Responding to Scrolling Animations

Search Bar Delegate (Protocol)

• Editing Text
• Clicking Buttons
• Scope Button

Search Controller Delegate (Protocol)

• Presenting and Dismissing the Search Controller

Search Display Delegate (Protocol)

• Search State Change
• Loading and Unloading the Table View
• Showing and Hiding the Table View
• Responding to Changes in Search Criteria

Search Results updating (Protocol)

• Updating the Search Bar

Split View Controller Delegate (Protocol)

• Responding to Display Mode Changes
• Overriding the Interface Orientations
• Collapsing and Expanding the Interface
• Overriding the Presentation Behavior
• Deprecated Methods

State Restoring (Protocol)

• Accessing the Object Information
• Encoding and Decoding the Object

Tab Bar Controller Delegate (Protocol)

• Managing Tab Bar Selections
• Managing Tab Bar Customizations
• Overriding View Rotation Settings
• Supporting Custom Tab Bar Transition Animations

Tab Bar Delegate (Protocol)

• Customizing Tab Bars

Table View Data Source (Protocol)

• Configuring a Table View
• Inserting or Deleting Table Rows
• Reordering Table Rows

Table View Delegate (Protocol)

• Configuring Rows for the Table View
• Managing Accessory Views
• Managing Selections
• Modifying the Header and Footer of Sections
• Editing Table Rows
• Reordering Table Rows
• Tracking the Removal of Views
• Copying and Pasting Row Content
• Managing Table View Highlighting

Text Document proxy (Protocol)

• Obtaining Textual Context Around the Insertion Point
• Adjusting the Insertion Point Position

Text Field Delegate (Protocol)

• Managing Editing
• Editing the Text Field’s Text

Text Input  (Protocol)

• Replacing and Returning Text
• Working with Marked and Selected Text
• Computing Text Ranges and Text Positions
• Evaluating Text Positions
• Determining Layout and Writing Direction
• Geometry and Hit-Testing Methods
• Text Input Delegate and Text Input Tokenizer
• Using Dictation
• Returning Text Styling Information
• Reconciling Text Position and Character Offset
• Returning the Text Input View

Text Input Delegate (Protocol)

• Notifying the Delegate of Textual Changes
• Notifying the Delegate of Selection Changes

Text Input Tokenizer (Protocol)

• Determining Text Positions Relative to Unit Boundaries
• Computing Text Position by Unit Boundaries
• Getting Ranges of Specific Text Units

Text Input Traits (Protocol)

• Managing the Keyboard Behavior

Text View Delegate (Protocol)

• Responding to Editing Notifications
• Responding to Text Changes
• Responding to Selection Changes
• Interacting with Text Data

Toolbar Delegate (Protocol)

• 
  

Trait Environment (Protocol)

• Viewing a Trait Collection
• Customizing Behavior for a Changed Trait Collection

Video Editor Controller Delegate (Protocol)

• Closing the Video Editor
• Handling Errors

View Controller Animated Transitioning (Protocol)

• Performing a Transition
• Reporting Transition Duration

View Controller Context Transitioning (Protocol)

• Accessing the Transition Objects
• Getting the Transition Frame Rectangles
• Getting the Transition Behaviors
• Reporting the Transition Progress
• Getting the Rotation Factor

View Controller Interactive Transitioning (Protocol)

• Starting an Interactive Transition
• Providing a Transition’s Completion Characteristics

View Controller Restoration (Protocol)

• Creating the View Controller

View Controller Transition Coordinator (Protocol)

• Responding to View Controller Transition Progress

View Controller Transition Coordinator Context (Protocol)

• Getting the Views and View Controllers
• Getting the Behavior Attributes
• Getting the Transition State
• Getting the Rotation Factor

View Controller Transitioning Delegate (Protocol)

• Getting the Transition Animator Objects
• Getting the Interactive Animator Objects
• Getting the Custom Presentation Controller

Web View Delegate (Protocol)

• Loading Content

Attributed String (Additions)

• Creating an Attributed String
• Drawing the String
• Getting Metrics for the String
• Generating Data

Bundle (Additions)

• Loading Nib Files

Index Path (Additions)

• Creating an Index Path Object
• Getting the Section Index
• Getting the Index of a Row or Item

Mutable Attributed String (Additions)

• New Methods

Object (Additions)

• Responding to Being Loaded from a Nib File
• Responding to Size Change Events

String (Additions)

• Computing Metrics for a Single Line of Text
• Computing Metrics for Multiple Lines of Text
• Drawing Strings on a Single Line
• Drawing Strings in a Given Area

Function

• Application Launch
• Image Manipulation
• Image and Movie Saving
• Graphics
• Creating a Dictionary
• PDF Creation
• String Conversions
• Managing Edge Insets
• Managing Offsets
• Interface Orientation Macros
• Device Orientation Macros
• Interface Idiom Macro
• Accessibility
• Text Manipulations
• Guided Access Restriction State

Constants

• Edge Insets Zero
• Offset Zero
• Rect Edge
• Interface Builder Constants

Data Types

• Bar Style
• Data Detector Types
• Edge Insets
• Offset
• User Interface Size Class

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