AI2 Component  (Version nb184)
com.google.appinventor.components.runtime.Ev3ColorSensor Class Reference
Inheritance diagram for com.google.appinventor.components.runtime.Ev3ColorSensor:
com.google.appinventor.components.runtime.LegoMindstormsEv3Sensor com.google.appinventor.components.runtime.Deleteable com.google.appinventor.components.runtime.LegoMindstormsEv3Base com.google.appinventor.components.runtime.AndroidNonvisibleComponent com.google.appinventor.components.runtime.Component com.google.appinventor.components.runtime.Deleteable com.google.appinventor.components.runtime.Component

Public Member Functions

 Ev3ColorSensor (ComponentContainer container)
 
int GetLightLevel ()
 
int GetColorCode ()
 
String GetColorName ()
 
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 ()
 
boolean ColorChangedEventEnabled ()
 
void ColorChangedEventEnabled (boolean enabled)
 
void ColorChanged (int colorCode, String colorName)
 
void Mode (String modeName)
 
String Mode ()
 
void SetColorMode ()
 
void SetReflectedMode ()
 
void SetAmbientMode ()
 
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

EV3 component icon

A component that provides a high-level interface to a color 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 Ev3ColorSensor.java.

Constructor & Destructor Documentation

◆ Ev3ColorSensor()

com.google.appinventor.components.runtime.Ev3ColorSensor.Ev3ColorSensor ( ComponentContainer  container)

Creates a new Ev3ColorSensor component.

Definition at line 67 of file Ev3ColorSensor.java.

Member Function Documentation

◆ AboveRange()

void com.google.appinventor.components.runtime.Ev3ColorSensor.AboveRange ( )

Definition at line 286 of file Ev3ColorSensor.java.

◆ AboveRangeEventEnabled() [1/2]

boolean com.google.appinventor.components.runtime.Ev3ColorSensor.AboveRangeEventEnabled ( )

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

Definition at line 270 of file Ev3ColorSensor.java.

◆ AboveRangeEventEnabled() [2/2]

void com.google.appinventor.components.runtime.Ev3ColorSensor.AboveRangeEventEnabled ( boolean  enabled)

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

Definition at line 281 of file Ev3ColorSensor.java.

◆ BelowRange()

void com.google.appinventor.components.runtime.Ev3ColorSensor.BelowRange ( )

Definition at line 232 of file Ev3ColorSensor.java.

◆ BelowRangeEventEnabled() [1/2]

boolean com.google.appinventor.components.runtime.Ev3ColorSensor.BelowRangeEventEnabled ( )

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

Definition at line 216 of file Ev3ColorSensor.java.

◆ BelowRangeEventEnabled() [2/2]

void com.google.appinventor.components.runtime.Ev3ColorSensor.BelowRangeEventEnabled ( boolean  enabled)

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

Definition at line 227 of file Ev3ColorSensor.java.

◆ BottomOfRange() [1/2]

int com.google.appinventor.components.runtime.Ev3ColorSensor.BottomOfRange ( )

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

Definition at line 172 of file Ev3ColorSensor.java.

◆ BottomOfRange() [2/2]

void com.google.appinventor.components.runtime.Ev3ColorSensor.BottomOfRange ( int  bottomOfRange)

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

Definition at line 183 of file Ev3ColorSensor.java.

◆ ColorChanged()

void com.google.appinventor.components.runtime.Ev3ColorSensor.ColorChanged ( int  colorCode,
String  colorName 
)

Called when the detected color has changed.

Definition at line 318 of file Ev3ColorSensor.java.

◆ ColorChangedEventEnabled() [1/2]

boolean com.google.appinventor.components.runtime.Ev3ColorSensor.ColorChangedEventEnabled ( )

Returns whether the ColorChanged event should fire when the DetectColor property is set to True and the detected color changes.

Definition at line 297 of file Ev3ColorSensor.java.

◆ ColorChangedEventEnabled() [2/2]

void com.google.appinventor.components.runtime.Ev3ColorSensor.ColorChangedEventEnabled ( boolean  enabled)

Specifies whether the ColorChanged event should fire when the DetectColor property is set to True and the detected color changes

Definition at line 308 of file Ev3ColorSensor.java.

◆ GetColorCode()

int com.google.appinventor.components.runtime.Ev3ColorSensor.GetColorCode ( )

It returns the color code for the detected color.

Definition at line 144 of file Ev3ColorSensor.java.

◆ GetColorName()

String com.google.appinventor.components.runtime.Ev3ColorSensor.GetColorName ( )

Returns the name of the detected color.

Definition at line 156 of file Ev3ColorSensor.java.

◆ GetLightLevel()

int com.google.appinventor.components.runtime.Ev3ColorSensor.GetLightLevel ( )

It returns the light level in percentage.

Definition at line 132 of file Ev3ColorSensor.java.

◆ Mode() [1/2]

String com.google.appinventor.components.runtime.Ev3ColorSensor.Mode ( )

Returns the mode of the sensor.

Definition at line 402 of file Ev3ColorSensor.java.

◆ Mode() [2/2]

void com.google.appinventor.components.runtime.Ev3ColorSensor.Mode ( String  modeName)

Specifies the mode of the sensor.

Definition at line 388 of file Ev3ColorSensor.java.

◆ onDelete()

void com.google.appinventor.components.runtime.Ev3ColorSensor.onDelete ( )

◆ SetAmbientMode()

void com.google.appinventor.components.runtime.Ev3ColorSensor.SetAmbientMode ( )

Make the sensor read the light level without reflected light.

Definition at line 436 of file Ev3ColorSensor.java.

◆ SetColorMode()

void com.google.appinventor.components.runtime.Ev3ColorSensor.SetColorMode ( )

Enter the color detection mode.

Definition at line 410 of file Ev3ColorSensor.java.

◆ SetReflectedMode()

void com.google.appinventor.components.runtime.Ev3ColorSensor.SetReflectedMode ( )

Make the sensor read the light level with reflected light.

Definition at line 423 of file Ev3ColorSensor.java.

◆ TopOfRange() [1/2]

int com.google.appinventor.components.runtime.Ev3ColorSensor.TopOfRange ( )

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

Definition at line 194 of file Ev3ColorSensor.java.

◆ TopOfRange() [2/2]

void com.google.appinventor.components.runtime.Ev3ColorSensor.TopOfRange ( int  topOfRange)

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

Definition at line 205 of file Ev3ColorSensor.java.

◆ WithinRange()

void com.google.appinventor.components.runtime.Ev3ColorSensor.WithinRange ( )

Definition at line 259 of file Ev3ColorSensor.java.

◆ WithinRangeEventEnabled() [1/2]

boolean com.google.appinventor.components.runtime.Ev3ColorSensor.WithinRangeEventEnabled ( )

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

Definition at line 243 of file Ev3ColorSensor.java.

◆ WithinRangeEventEnabled() [2/2]

void com.google.appinventor.components.runtime.Ev3ColorSensor.WithinRangeEventEnabled ( boolean  enabled)

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

Definition at line 254 of file Ev3ColorSensor.java.


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