com.google.appinventor.components.runtime.Sound Class Reference

Inheritance diagram for com.google.appinventor.components.runtime.Sound:

Public Member Functions
	Sound (ComponentContainer container)
String	Source ()
void	Source (String path)
int	MinimumInterval ()
void	MinimumInterval (int interval)
void	Play ()
void	Pause ()
void	Resume ()
void	Stop ()
void	Vibrate (int millisecs)
void	SoundError (String message)
void	onStop ()
void	onResume ()
void	onDestroy ()
void	onDelete ()
Public Member Functions inherited from com.google.appinventor.components.runtime.AndroidNonvisibleComponent
HandlesEventDispatching	getDispatchDelegate ()

Additional Inherited Members
Static Public Attributes inherited from com.google.appinventor.components.runtime.Component
static final String	ASSET_DIRECTORY = "component"
static final int	ALIGNMENT_NORMAL = 0
static final int	ALIGNMENT_CENTER = 1
static final int	ALIGNMENT_OPPOSITE = 2
static final int	ACCELEROMETER_SENSITIVITY_WEAK = 1
static final int	ACCELEROMETER_SENSITIVITY_MODERATE = 2
static final int	ACCELEROMETER_SENSITIVITY_STRONG = 3
static final int	BUTTON_SHAPE_DEFAULT = 0
static final int	BUTTON_SHAPE_ROUNDED = 1
static final int	BUTTON_SHAPE_RECT = 2
static final int	BUTTON_SHAPE_OVAL = 3
static final int	COLOR_NONE = 0x00FFFFFF
static final int	COLOR_BLACK = 0xFF000000
static final int	COLOR_BLUE = 0xFF0000FF
static final int	COLOR_CYAN = 0xFF00FFFF
static final int	COLOR_DKGRAY = 0xFF444444
static final int	COLOR_GRAY = 0xFF888888
static final int	COLOR_GREEN = 0xFF00FF00
static final int	COLOR_LTGRAY = 0xFFCCCCCC
static final int	COLOR_MAGENTA = 0xFFFF00FF
static final int	COLOR_ORANGE = 0xFFFFC800
static final int	COLOR_PINK = 0xFFFFAFAF
static final int	COLOR_RED = 0xFFFF0000
static final int	COLOR_WHITE = 0xFFFFFFFF
static final int	COLOR_YELLOW = 0xFFFFFF00
static final int	COLOR_DEFAULT = 0x00000000
static final String	DEFAULT_VALUE_COLOR_NONE = "&H00FFFFFF"
static final String	DEFAULT_VALUE_COLOR_BLACK = "&HFF000000"
static final String	DEFAULT_VALUE_COLOR_BLUE = "&HFF0000FF"
static final String	DEFAULT_VALUE_COLOR_CYAN = "&HFF00FFFF"
static final String	DEFAULT_VALUE_COLOR_DKGRAY = "&HFF444444"
static final String	DEFAULT_VALUE_COLOR_GRAY = "&HFF888888"
static final String	DEFAULT_VALUE_COLOR_GREEN = "&HFF00FF00"
static final String	DEFAULT_VALUE_COLOR_LTGRAY = "&HFFCCCCCC"
static final String	DEFAULT_VALUE_COLOR_MAGENTA = "&HFFFF00FF"
static final String	DEFAULT_VALUE_COLOR_ORANGE = "&HFFFFC800"
static final String	DEFAULT_VALUE_COLOR_PINK = "&HFFFFAFAF"
static final String	DEFAULT_VALUE_COLOR_RED = "&HFFFF0000"
static final String	DEFAULT_VALUE_COLOR_WHITE = "&HFFFFFFFF"
static final String	DEFAULT_VALUE_COLOR_YELLOW = "&HFFFFFF00"
static final String	DEFAULT_VALUE_COLOR_DEFAULT = "&H00000000"
static final float	FONT_DEFAULT_SIZE = 14
static final int	LAYOUT_ORIENTATION_HORIZONTAL = ComponentConstants.LAYOUT_ORIENTATION_HORIZONTAL
static final int	LAYOUT_ORIENTATION_VERTICAL = ComponentConstants.LAYOUT_ORIENTATION_VERTICAL
static final int	SCALING_SCALE_PROPORTIONALLY = 0
static final int	SCALING_SCALE_TO_FIT = 1
static final int	TYPEFACE_DEFAULT = 0
static final int	TYPEFACE_SANSSERIF = 1
static final int	TYPEFACE_SERIF = 2
static final int	TYPEFACE_MONOSPACE = 3
static final int	LENGTH_PREFERRED = -1
static final int	LENGTH_FILL_PARENT = -2
static final int	LENGTH_UNKNOWN = -3
static final int	LENGTH_PERCENT_TAG = -1000
static final int	TOAST_LENGTH_SHORT = 0
static final int	TOAST_LENGTH_LONG = 1
static final int	DIRECTION_NORTH = 1
static final int	DIRECTION_NORTHEAST = 2
static final int	DIRECTION_EAST = 3
static final int	DIRECTION_SOUTHEAST = 4
static final int	DIRECTION_SOUTH = -1
static final int	DIRECTION_SOUTHWEST = -2
static final int	DIRECTION_WEST = -3
static final int	DIRECTION_NORTHWEST = -4
static final int	DIRECTION_NONE = 0
static final int	DIRECTION_MIN = -4
static final int	DIRECTION_MAX = 4
static float	SLIDER_MIN_VALUE = 10
static float	SLIDER_MAX_VALUE = 50
static float	SLIDER_THUMB_VALUE = (SLIDER_MIN_VALUE + SLIDER_MAX_VALUE) / 2.0f
static final String	DEFAULT_VALUE_TEXT_TO_SPEECH_COUNTRY = ""
static final String	DEFAULT_VALUE_TEXT_TO_SPEECH_LANGUAGE = ""
Protected Member Functions inherited from com.google.appinventor.components.runtime.AndroidNonvisibleComponent
	AndroidNonvisibleComponent (Form form)
Protected Attributes inherited from com.google.appinventor.components.runtime.AndroidNonvisibleComponent
final Form	form

Detailed Description

A multimedia component that plays sound files and optionally vibrates for the number of milliseconds (thousandths of a second) specified in the Blocks Editor. The name of the sound file to play can be specified either in the Designer or in the Blocks Editor.

For supported sound file formats, see Android Supported Media Formats.

This Sound component is best for short sound files, such as sound effects, while the Player component is more efficient for longer sounds, such as songs.

@internaldoc Multimedia component that plays sounds and optionally vibrates. A sound is specified via filename. See also android.media.SoundPool.

Author

sharo.nosp@m.n@go.nosp@m.ogle..nosp@m.com (Sharon Perl)

hal@m.nosp@m.it.e.nosp@m.du (Hal Abelson) added wait for load to complete

Definition at line 73 of file Sound.java.

Constructor & Destructor Documentation

Sound()

com.google.appinventor.components.runtime.Sound.Sound

(

ComponentContainer

container

)

Definition at line 128 of file Sound.java.

Member Function Documentation

MinimumInterval() [1/2]

int com.google.appinventor.components.runtime.Sound.MinimumInterval

(

)

Returns the minimum interval required between calls to Play(), in milliseconds. Once the sound starts playing, all further Play() calls will be ignored until the interval has elapsed.

Returns

minimum interval in ms

Definition at line 227 of file Sound.java.

MinimumInterval() [2/2]

void com.google.appinventor.components.runtime.Sound.MinimumInterval

(

int

interval

)

Specifies the minimum interval required between calls to Play(), in milliseconds. Once the sound starts playing, all further Play() calls will be ignored until the interval has elapsed.

Parameters

interval

minimum interval in ms

Definition at line 241 of file Sound.java.

onDelete()

void com.google.appinventor.components.runtime.Sound.onDelete

(

)

Implements com.google.appinventor.components.runtime.Deleteable.

Definition at line 391 of file Sound.java.

onDestroy()

void com.google.appinventor.components.runtime.Sound.onDestroy

(

)

Implements com.google.appinventor.components.runtime.OnDestroyListener.

Definition at line 384 of file Sound.java.

onResume()

void com.google.appinventor.components.runtime.Sound.onResume

(

)

Implements com.google.appinventor.components.runtime.OnResumeListener.

Definition at line 374 of file Sound.java.

onStop()

void com.google.appinventor.components.runtime.Sound.onStop

(

)

Implements com.google.appinventor.components.runtime.OnStopListener.

Definition at line 364 of file Sound.java.

Pause()

void com.google.appinventor.components.runtime.Sound.Pause

(

)

Pauses playing the sound if it is being played.

Definition at line 314 of file Sound.java.

Play()

void com.google.appinventor.components.runtime.Sound.Play

(

)

Plays the sound.

Definition at line 253 of file Sound.java.

Resume()

void com.google.appinventor.components.runtime.Sound.Resume

(

)

Resumes playing the sound after a pause.

Definition at line 326 of file Sound.java.

SoundError()

void com.google.appinventor.components.runtime.Sound.SoundError

(

String

message

)

Definition at line 358 of file Sound.java.

Source() [1/2]

String com.google.appinventor.components.runtime.Sound.Source

(

)

Returns the sound's filename.

Definition at line 160 of file Sound.java.

Source() [2/2]

void com.google.appinventor.components.runtime.Sound.Source

(

String

path

)

The name of the sound file. Only certain formats are supported. See http://developer.android.com/guide/appendix/media-formats.html.

@internaldoc

See MediaUtil#determineMediaSource for information about what a path can be.

Parameters

path	the path to the sound source

Definition at line 177 of file Sound.java.

Stop()

void com.google.appinventor.components.runtime.Sound.Stop

(

)

Stops playing the sound if it is being played.

Definition at line 338 of file Sound.java.

Vibrate()

void com.google.appinventor.components.runtime.Sound.Vibrate

(

int

millisecs

)

Vibrates for the specified number of milliseconds.

Definition at line 351 of file Sound.java.

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The documentation for this class was generated from the following file:

• C:/Users/Ulli/appinventor-sources/appinventor/components/src/com/google/appinventor/components/runtime/Sound.java