M

magnetic heading
magneticHeading
Mail, split view controller in
main display window
main function
main.m
mainBundle
MainWindow.xib, 2^nd, 3^rd
  and flipside controller
  and split view controllers
  top-level objects
Mainwindow.xib
MainWindow-iPad.xib
managed object
managed object context
managed object table
managedObjectContext
managedObjectModel
manageTouches
map
  adding programmatically
  adding using Interface Builder
  adding visually
  annotations
    basic
    centering
    creating view for
    custom
    graphic representing
  controls
  region
  scrolling
  types
  user interactions
  zooming
Map Kit
  adding a map programmatically
  adding a map using Interface Builder
  adding a map visually
  annotations
    basic
    custom
  map controls
  reverse geocoding
MapKit.framework
MapKit.h
mapType
matchmaking, in Game Center
matrix
media
  audio
    playing sounds manually, 2nd
    recording
    recording/playback example
  constants
  items
  player example
  type shown in picker by default
  video
    editing on the fly
    recording and playing back
media picker
Media, introduction
mediaPicker:didPickMediaItems:
mediaPickerDidCancel
MediaPlayer framework
MediaPlayer.framework
memory
  leak, checking for
memory management
  in Address Book
  with tables
menu class, creating
message
  in Objective-C
  nested
  patterns for naming receiver
Messages application
meteringEnabled
method selector
MKAnnotation
MKAnnotationView, 2^nd
MKCoordinateRegion
MKCoordinateRegionMake
MKCoordinateSpan
MKCoordinateSpanMake
MKMapTypeHybrid
MKMapTypeSatellite
MKMapTypeStandard
MKMapView
MKMapViewDelegate
MKPinAnnotationView
MKPlaceMark
MKPlacemark
MKReverseGeocoder
MKReverseGeocoderDelegate
Mobile Orchard
Mobile Safari
  as top mobile browser in U.S.
  chrome
  optimizations for iPhone and iPad
mobile web standards
mobileOK
modal view controller
modal view, definition
modalViewController
mouse vs. finger
movement
  accelerometer and
  casual, force of
  checking for
  data, vs. gravity data
  filtering out
  forceful, force of
  slightly forceful, force of
  through 3-D space, measuring
  very subtle
MP3, support for
MPEG-4, support for
MPMediaItem
MPMediaItem:valueForProperty:
MPMediaItemCollection
MPMediaItemPropertyAlbumTitle
MPMediaItemPropertyArtist
MPMediaItemPropertyArtwork
MPMediaItemPropertyMediaType
MPMediaItemPropertyPlaybackDuration
MPMediaPickerController, 2^nd
MPMediaPickerControllerDelegate, 2^nd
MPMediaTypeAny
MPMediaTypeAnyAudio
MPMediaTypeAudioBook
MPMediaTypeMusic
MPMediaTypePodcast
MPMoviePlayerController
MPMusicPlayerController
  control methods
  initializing
  specifying items to play
multimedia frameworks, and iPhone SDK 4.0
multipleTouchEnabled
  UIView property
multitasking
multitouch
  events, reporting
  introduction, 2^nd
music, supported formats
mutator method, adding at runtime
mutator, declaring
MVC
  and event management
  and view controllers
  components
  managing touch events
  using in a real app