AI2 Component  (Version nb184)
Public Member Functions | List of all members
com.google.appinventor.components.runtime.NxtDrive Class Reference
Inheritance diagram for com.google.appinventor.components.runtime.NxtDrive:
com.google.appinventor.components.runtime.LegoMindstormsNxtBase 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

 NxtDrive (ComponentContainer container)
 
void beforeDisconnect (BluetoothConnectionBase bluetoothConnection)
 
String DriveMotors ()
 
void DriveMotors (String motorPortLetters)
 
float WheelDiameter ()
 
void WheelDiameter (float wheelDiameter)
 
boolean StopBeforeDisconnect ()
 
void StopBeforeDisconnect (boolean stopBeforeDisconnect)
 
void MoveForwardIndefinitely (int power)
 
void MoveBackwardIndefinitely (int power)
 
void MoveForward (int power, double distance)
 
void MoveBackward (int power, double distance)
 
void TurnClockwiseIndefinitely (int power)
 
void TurnCounterClockwiseIndefinitely (int power)
 
void Stop ()
 
- Public Member Functions inherited from com.google.appinventor.components.runtime.LegoMindstormsNxtBase
final void Initialize ()
 
BluetoothClient BluetoothClient ()
 
void BluetoothClient (BluetoothClient bluetoothClient)
 
void afterConnect (BluetoothConnectionBase bluetoothConnection)
 
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.LegoMindstormsNxtBase
 LegoMindstormsNxtBase (ComponentContainer container, String logTag)
 
 LegoMindstormsNxtBase ()
 
final void setOutputState (String functionName, int port, int power, int mode, int regulationMode, int turnRatio, int runState, long tachoLimit)
 
final void setInputMode (String functionName, int port, int sensorType, int sensorMode)
 
final byte[] getInputValues (String functionName, int port)
 
final void resetInputScaledValue (String functionName, int port)
 
final int lsGetStatus (String functionName, int port)
 
final void lsWrite (String functionName, int port, byte[] data, int rxDataLength)
 
final byte[] lsRead (String functionName, int port)
 
final boolean checkBluetooth (String functionName)
 
final byte[] sendCommandAndReceiveReturnPackage (String functionName, byte[] command)
 
final void sendCommand (String functionName, byte[] command)
 
final boolean evaluateStatus (String functionName, byte[] returnPackage, byte command)
 
final int getStatus (String functionName, byte[] returnPackage, byte command)
 
final void copyBooleanValueToBytes (boolean value, byte[] bytes, int offset)
 
final void copySBYTEValueToBytes (int value, byte[] bytes, int offset)
 
final void copyUBYTEValueToBytes (int value, byte[] bytes, int offset)
 
final void copySWORDValueToBytes (int value, byte[] bytes, int offset)
 
final void copyUWORDValueToBytes (int value, byte[] bytes, int offset)
 
final void copySLONGValueToBytes (int value, byte[] bytes, int offset)
 
final void copyULONGValueToBytes (long value, byte[] bytes, int offset)
 
final void copyStringValueToBytes (String value, byte[] bytes, int offset, int maxCount)
 
final boolean getBooleanValueFromBytes (byte[] bytes, int offset)
 
final int getSBYTEValueFromBytes (byte[] bytes, int offset)
 
final int getUBYTEValueFromBytes (byte[] bytes, int offset)
 
final int getSWORDValueFromBytes (byte[] bytes, int offset)
 
final int getUWORDValueFromBytes (byte[] bytes, int offset)
 
final int getSLONGValueFromBytes (byte[] bytes, int offset)
 
final long getULONGValueFromBytes (byte[] bytes, int offset)
 
final String getStringValueFromBytes (byte[] bytes, int offset)
 
final String getStringValueFromBytes (byte[] bytes, int offset, int count)
 
final int convertMotorPortLetterToNumber (String motorPortLetter)
 
final int convertMotorPortLetterToNumber (char motorPortLetter)
 
final int convertSensorPortLetterToNumber (String sensorPortLetter)
 
final int convertSensorPortLetterToNumber (char sensorPortLetter)
 
final int sanitizePower (int power)
 
final int sanitizeTurnRatio (int turnRatio)
 
- Protected Member Functions inherited from com.google.appinventor.components.runtime.AndroidNonvisibleComponent
 AndroidNonvisibleComponent (Form form)
 
- Protected Attributes inherited from com.google.appinventor.components.runtime.LegoMindstormsNxtBase
final String logTag
 
BluetoothClient bluetooth
 
- Protected Attributes inherited from com.google.appinventor.components.runtime.AndroidNonvisibleComponent
final Form form
 

Detailed Description

NXT component icon

A component that provides a high-level interface to a LEGO MINDSTORMS NXT robot, with functions that can move and turn the robot.

Author
lizlo.nosp@m.oney.nosp@m.@goog.nosp@m.le.c.nosp@m.om (Liz Looney)

Definition at line 40 of file NxtDrive.java.

Constructor & Destructor Documentation

◆ NxtDrive()

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

Creates a new NxtDrive component.

Definition at line 63 of file NxtDrive.java.

Member Function Documentation

◆ beforeDisconnect()

void com.google.appinventor.components.runtime.NxtDrive.beforeDisconnect ( BluetoothConnectionBase  bluetoothConnection)

Reimplemented from com.google.appinventor.components.runtime.LegoMindstormsNxtBase.

Definition at line 72 of file NxtDrive.java.

◆ DriveMotors() [1/2]

String com.google.appinventor.components.runtime.NxtDrive.DriveMotors ( )

Returns the motor ports that are used for driving.

Definition at line 87 of file NxtDrive.java.

◆ DriveMotors() [2/2]

void com.google.appinventor.components.runtime.NxtDrive.DriveMotors ( String  motorPortLetters)

Specifies the motor ports that are used for driving.

Definition at line 97 of file NxtDrive.java.

◆ MoveBackward()

void com.google.appinventor.components.runtime.NxtDrive.MoveBackward ( int  power,
double  distance 
)

Definition at line 175 of file NxtDrive.java.

◆ MoveBackwardIndefinitely()

void com.google.appinventor.components.runtime.NxtDrive.MoveBackwardIndefinitely ( int  power)

Definition at line 161 of file NxtDrive.java.

◆ MoveForward()

void com.google.appinventor.components.runtime.NxtDrive.MoveForward ( int  power,
double  distance 
)

Definition at line 167 of file NxtDrive.java.

◆ MoveForwardIndefinitely()

void com.google.appinventor.components.runtime.NxtDrive.MoveForwardIndefinitely ( int  power)

Definition at line 155 of file NxtDrive.java.

◆ Stop()

void com.google.appinventor.components.runtime.NxtDrive.Stop ( )

Definition at line 235 of file NxtDrive.java.

◆ StopBeforeDisconnect() [1/2]

boolean com.google.appinventor.components.runtime.NxtDrive.StopBeforeDisconnect ( )

Returns whether to stop the drive motors before disconnecting.

Definition at line 137 of file NxtDrive.java.

◆ StopBeforeDisconnect() [2/2]

void com.google.appinventor.components.runtime.NxtDrive.StopBeforeDisconnect ( boolean  stopBeforeDisconnect)

Specifies whether to stop the drive motors before disconnecting.

Parameters
stopBeforeDisconnectwhether to stop the drive motors before disconnecting

Definition at line 149 of file NxtDrive.java.

◆ TurnClockwiseIndefinitely()

void com.google.appinventor.components.runtime.NxtDrive.TurnClockwiseIndefinitely ( int  power)

Definition at line 195 of file NxtDrive.java.

◆ TurnCounterClockwiseIndefinitely()

void com.google.appinventor.components.runtime.NxtDrive.TurnCounterClockwiseIndefinitely ( int  power)

Definition at line 207 of file NxtDrive.java.

◆ WheelDiameter() [1/2]

float com.google.appinventor.components.runtime.NxtDrive.WheelDiameter ( )

Returns the diameter of the wheels used for driving.

Definition at line 116 of file NxtDrive.java.

◆ WheelDiameter() [2/2]

void com.google.appinventor.components.runtime.NxtDrive.WheelDiameter ( float  wheelDiameter)

Returns the diameter of the wheels used for driving.

Parameters
wheelDiameterthe diameter of the wheel

Definition at line 128 of file NxtDrive.java.

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