com.google.appinventor.components.runtime.Ev3UltrasonicSensor Class Reference

Inheritance diagram for com.google.appinventor.components.runtime.Ev3UltrasonicSensor:

Public Member Functions
	Ev3UltrasonicSensor (ComponentContainer container)
double	GetDistance ()
int	BottomOfRange ()
void	BottomOfRange (int bottomOfRange)
int	TopOfRange ()
void	TopOfRange (int topOfRange)
boolean	BelowRangeEventEnabled ()
void	BelowRangeEventEnabled (boolean enabled)
void	BelowRange ()
boolean	WithinRangeEventEnabled ()
void	WithinRangeEventEnabled (boolean enabled)
void	WithinRange ()
boolean	AboveRangeEventEnabled ()
void	AboveRangeEventEnabled (boolean enabled)
void	AboveRange ()
void	Unit (String unitName)
String	Unit ()
void	SetCmUnit ()
void	SetInchUnit ()
void	onDelete ()
Public Member Functions inherited from com.google.appinventor.components.runtime.LegoMindstormsEv3Sensor
String	SensorPort ()
void	SensorPort (String sensorPortLetter)
Public Member Functions inherited from com.google.appinventor.components.runtime.LegoMindstormsEv3Base
BluetoothClient	BluetoothClient ()
void	BluetoothClient (BluetoothClient bluetoothClient)
void	afterConnect (BluetoothConnectionBase bluetoothConnection)
void	beforeDisconnect (BluetoothConnectionBase bluetoothConnection)
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.LegoMindstormsEv3Sensor
	LegoMindstormsEv3Sensor (ComponentContainer container, String logTag)
final void	setSensorPort (String functionName, String sensorPortLetter)
final int	readInputPercentage (String functionName, int layer, int no, int type, int mode)
final double	readInputSI (String functionName, int layer, int no, int type, int mode)
Protected Member Functions inherited from com.google.appinventor.components.runtime.LegoMindstormsEv3Base
	LegoMindstormsEv3Base (ComponentContainer container, String logTag)
	LegoMindstormsEv3Base ()
final boolean	isBluetoothConnected (String functionName)
final byte[]	sendCommand (String functionName, byte[] command, boolean doReceiveReply)
final int	sensorPortLetterToPortNumber (String letter)
final String	portNumberToSensorPortLetter (int portNumber)
final int	motorPortLettersToBitField (String letters)
final String	bitFieldToMotorPortLetters (int bitField)
Protected Member Functions inherited from com.google.appinventor.components.runtime.AndroidNonvisibleComponent
	AndroidNonvisibleComponent (Form form)
Protected Attributes inherited from com.google.appinventor.components.runtime.LegoMindstormsEv3Sensor
int	sensorPortNumber
Protected Attributes inherited from com.google.appinventor.components.runtime.LegoMindstormsEv3Base
int	commandCount
final String	logTag
BluetoothClient	bluetooth
Protected Attributes inherited from com.google.appinventor.components.runtime.AndroidNonvisibleComponent
final Form	form
Static Protected Attributes inherited from com.google.appinventor.components.runtime.LegoMindstormsEv3Sensor
static final String	DEFAULT_SENSOR_PORT = "1"

Detailed Description

A component that provides a high-level interface to an ultrasonic sensor on a LEGO MINDSTORMS EV3 robot.

Author

jerry.nosp@m.7320.nosp@m.4@gma.nosp@m.il.c.nosp@m.om (jerry73204)

spade.nosp@m.d065.nosp@m.43@gm.nosp@m.ail..nosp@m.com (Alvin Chang)

Definition at line 37 of file Ev3UltrasonicSensor.java.

Constructor & Destructor Documentation

Ev3UltrasonicSensor()

com.google.appinventor.components.runtime.Ev3UltrasonicSensor.Ev3UltrasonicSensor

(

ComponentContainer

container

)

Creates a new Ev3UltrasonicSensor component.

Definition at line 63 of file Ev3UltrasonicSensor.java.

Member Function Documentation

AboveRange()

void com.google.appinventor.components.runtime.Ev3UltrasonicSensor.AboveRange

(

)

Called when the detected distance has gone above the range.

Definition at line 250 of file Ev3UltrasonicSensor.java.

AboveRangeEventEnabled() [1/2]

boolean com.google.appinventor.components.runtime.Ev3UltrasonicSensor.AboveRangeEventEnabled

(

)

Returns whether the AboveRange event should fire when the distance goes above the TopOfRange.

Definition at line 231 of file Ev3UltrasonicSensor.java.

AboveRangeEventEnabled() [2/2]

void com.google.appinventor.components.runtime.Ev3UltrasonicSensor.AboveRangeEventEnabled

(

boolean

enabled

)

Specifies whether the AboveRange event should fire when the distance goes above the TopOfRange.

Definition at line 242 of file Ev3UltrasonicSensor.java.

BelowRange()

void com.google.appinventor.components.runtime.Ev3UltrasonicSensor.BelowRange

(

)

Called when the detected distance has gone below the range.

Definition at line 190 of file Ev3UltrasonicSensor.java.

BelowRangeEventEnabled() [1/2]

boolean com.google.appinventor.components.runtime.Ev3UltrasonicSensor.BelowRangeEventEnabled

(

)

Returns whether the BelowRange event should fire when the distance goes below the BottomOfRange.

Definition at line 171 of file Ev3UltrasonicSensor.java.

BelowRangeEventEnabled() [2/2]

void com.google.appinventor.components.runtime.Ev3UltrasonicSensor.BelowRangeEventEnabled

(

boolean

enabled

)

Specifies whether the BelowRange event should fire when the distance goes below the BottomOfRange.

Definition at line 182 of file Ev3UltrasonicSensor.java.

BottomOfRange() [1/2]

int com.google.appinventor.components.runtime.Ev3UltrasonicSensor.BottomOfRange

(

)

Returns the bottom of the range used for the BelowRange, WithinRange, and AboveRange events.

Definition at line 127 of file Ev3UltrasonicSensor.java.

BottomOfRange() [2/2]

void com.google.appinventor.components.runtime.Ev3UltrasonicSensor.BottomOfRange

(

int

bottomOfRange

)

Specifies the bottom of the range used for the BelowRange, WithinRange, and AboveRange events.

Definition at line 138 of file Ev3UltrasonicSensor.java.

GetDistance()

double com.google.appinventor.components.runtime.Ev3UltrasonicSensor.GetDistance

(

)

Definition at line 110 of file Ev3UltrasonicSensor.java.

onDelete()

void com.google.appinventor.components.runtime.Ev3UltrasonicSensor.onDelete

(

)

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

Definition at line 321 of file Ev3UltrasonicSensor.java.

SetCmUnit()

void com.google.appinventor.components.runtime.Ev3UltrasonicSensor.SetCmUnit

(

)

Measure the distance in centimeters.

Definition at line 282 of file Ev3UltrasonicSensor.java.

SetInchUnit()

void com.google.appinventor.components.runtime.Ev3UltrasonicSensor.SetInchUnit

(

)

Measure the distance in inches.

Definition at line 295 of file Ev3UltrasonicSensor.java.

TopOfRange() [1/2]

int com.google.appinventor.components.runtime.Ev3UltrasonicSensor.TopOfRange

(

)

Returns the top of the range used for the BelowRange, WithinRange, and AboveRange events.

Definition at line 149 of file Ev3UltrasonicSensor.java.

TopOfRange() [2/2]

void com.google.appinventor.components.runtime.Ev3UltrasonicSensor.TopOfRange

(

int

topOfRange

)

Specifies the top of the range used for the BelowRange, WithinRange, and AboveRange events.

Definition at line 160 of file Ev3UltrasonicSensor.java.

Unit() [1/2]

String com.google.appinventor.components.runtime.Ev3UltrasonicSensor.Unit

(

)

Returns the unit of distance.

Definition at line 274 of file Ev3UltrasonicSensor.java.

Unit() [2/2]

void com.google.appinventor.components.runtime.Ev3UltrasonicSensor.Unit

(

String

unitName

)

Specifies the unit of distance.

Definition at line 260 of file Ev3UltrasonicSensor.java.

WithinRange()

void com.google.appinventor.components.runtime.Ev3UltrasonicSensor.WithinRange

(

)

Called when the detected distance has gone within the range.

Definition at line 220 of file Ev3UltrasonicSensor.java.

WithinRangeEventEnabled() [1/2]

boolean com.google.appinventor.components.runtime.Ev3UltrasonicSensor.WithinRangeEventEnabled

(

)

Returns whether the WithinRange event should fire when the distance goes between the BottomOfRange and the TopOfRange.

Definition at line 201 of file Ev3UltrasonicSensor.java.

WithinRangeEventEnabled() [2/2]

void com.google.appinventor.components.runtime.Ev3UltrasonicSensor.WithinRangeEventEnabled

(

boolean

enabled

)

Specifies whether the WithinRange event should fire when the distance goes between the BottomOfRange and the TopOfRange.

Definition at line 212 of file Ev3UltrasonicSensor.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/Ev3UltrasonicSensor.java