AI2 Component  (Version nb184)
com.google.appinventor.components.runtime.util.MapFactory.MapRectangle Interface Reference
Inheritance diagram for com.google.appinventor.components.runtime.util.MapFactory.MapRectangle:
com.google.appinventor.components.runtime.util.MapFactory.MapFeature com.google.appinventor.components.runtime.util.MapFactory.HasFill com.google.appinventor.components.runtime.util.MapFactory.HasStroke com.google.appinventor.components.runtime.Component com.google.appinventor.components.runtime.Rectangle

Public Member Functions

void EastLongitude (double east)
 
double EastLongitude ()
 
void NorthLatitude (double north)
 
double NorthLatitude ()
 
void SouthLatitude (double south)
 
double SouthLatitude ()
 
void WestLongitude (double west)
 
double WestLongitude ()
 
YailList Center ()
 
YailList Bounds ()
 
void SetCenter (double latitude, double longitude)
 
void updateBounds (double north, double west, double south, double east)
 
- Public Member Functions inherited from com.google.appinventor.components.runtime.util.MapFactory.MapFeature
String Type ()
 
boolean Visible ()
 
void Visible (boolean visible)
 
void Draggable (boolean draggable)
 
boolean Draggable ()
 
void Title (String title)
 
String Title ()
 
void Description (String description)
 
String Description ()
 
void EnableInfobox (boolean enable)
 
boolean EnableInfobox ()
 
void ShowInfobox ()
 
void HideInfobox ()
 
void Click ()
 
void LongClick ()
 
void StartDrag ()
 
void Drag ()
 
void StopDrag ()
 
< T > T accept (MapFeatureVisitor< T > visitor, Object... arguments)
 
GeoPoint getCentroid ()
 
Geometry getGeometry ()
 
void setMap (MapFeatureContainer map)
 
void removeFromMap ()
 
- Public Member Functions inherited from com.google.appinventor.components.runtime.Component
HandlesEventDispatching getDispatchDelegate ()
 
- Public Member Functions inherited from com.google.appinventor.components.runtime.util.MapFactory.HasFill
void FillColor (int argb)
 
int FillColor ()
 
void FillOpacity (float opacity)
 
float FillOpacity ()
 
- Public Member Functions inherited from com.google.appinventor.components.runtime.util.MapFactory.HasStroke
void StrokeColor (int argb)
 
int StrokeColor ()
 
void StrokeOpacity (float opacity)
 
float StrokeOpacity ()
 
void StrokeWidth (int width)
 
int StrokeWidth ()
 

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 = ""
 

Detailed Description

MapRectangle defines the API for the com.google.appinventor.components.runtime.Rectangle compoennt.

Author
ewpat.nosp@m.ton@.nosp@m.mit.e.nosp@m.du (Evan W. Patton)

Definition at line 1099 of file MapFactory.java.

Member Function Documentation

◆ Bounds()

YailList com.google.appinventor.components.runtime.util.MapFactory.MapRectangle.Bounds ( )

Gets the bounds of the rectangle as north-west, south-east pair in the form

((North, West), (South, East))
Returns
a list containing the northwest and southeast corners of the rectangle

Implemented in com.google.appinventor.components.runtime.Rectangle.

◆ Center()

YailList com.google.appinventor.components.runtime.util.MapFactory.MapRectangle.Center ( )

Gets the geographic center of the rectangle given the current boundary.

Returns
the center of the rectangle as a list in the form
(latitude, longitude)
.

Implemented in com.google.appinventor.components.runtime.Rectangle.

◆ EastLongitude() [1/2]

double com.google.appinventor.components.runtime.util.MapFactory.MapRectangle.EastLongitude ( )

Gets the eastern boundary of the rectangle, in decimal degrees, with positive values representing longitudes east of the prime meridian.

Returns
the east bound of the rectangle, in decimal degrees.

Implemented in com.google.appinventor.components.runtime.Rectangle.

◆ EastLongitude() [2/2]

void com.google.appinventor.components.runtime.util.MapFactory.MapRectangle.EastLongitude ( double  east)

Sets the eastern boundary of the rectangle, in decimal degrees, with positive values representing longitudes east of the prime meridian.

Parameters
eastthe new east bound of the rectangle, in decimal degrees. Range: [-180, 180]

Implemented in com.google.appinventor.components.runtime.Rectangle.

◆ NorthLatitude() [1/2]

double com.google.appinventor.components.runtime.util.MapFactory.MapRectangle.NorthLatitude ( )

Gets the northern boundary of the rectangle, in decimal degrees, with positive values representing latitudes north of the equator.

Returns
the north bound of the rectangle, in decimal degrees.

Implemented in com.google.appinventor.components.runtime.Rectangle.

◆ NorthLatitude() [2/2]

void com.google.appinventor.components.runtime.util.MapFactory.MapRectangle.NorthLatitude ( double  north)

Sets the northern boundary of the rectangle, in decimal degrees, with positive values representing latitudes north of the equator.

Parameters
norththe new northern bound of the rectangle, in decimal degrees. Range: [-90, 90]

Implemented in com.google.appinventor.components.runtime.Rectangle.

◆ SetCenter()

void com.google.appinventor.components.runtime.util.MapFactory.MapRectangle.SetCenter ( double  latitude,
double  longitude 
)

Moves the rectangle so that its center is at the given latitude and longitude. The latitude and longitude extents of the rectangle are designed to be kept equal at the center point to the best of App Inventor's ability. For example, moving a rectangle to the north pole cannot be represented in a web mercator projection and so will not be accurately reflected in the map view.

Parameters
latitudethe latitude of the new rectangle center
longitudethe longitude of the new rectangle center.

Implemented in com.google.appinventor.components.runtime.Rectangle.

◆ SouthLatitude() [1/2]

double com.google.appinventor.components.runtime.util.MapFactory.MapRectangle.SouthLatitude ( )

Gets the southern boundary of the rectangle, in decimal degrees, with positive values representing latitudes north of the equator.

Returns
the south bound of the rectangle, in decimal degrees.

Implemented in com.google.appinventor.components.runtime.Rectangle.

◆ SouthLatitude() [2/2]

void com.google.appinventor.components.runtime.util.MapFactory.MapRectangle.SouthLatitude ( double  south)

Sets the southern boundary of the rectangle, in decimal degrees, with positive values representing latitudes north of the equator.

Parameters
souththe new southern bound of the rectangle, in decimal degrees. Range: [-90, 90]

Implemented in com.google.appinventor.components.runtime.Rectangle.

◆ updateBounds()

void com.google.appinventor.components.runtime.util.MapFactory.MapRectangle.updateBounds ( double  north,
double  west,
double  south,
double  east 
)

Updates the rectangle from the native view. This method should not attempt to update the native view as this may result in an infinite loop since the update may call this implementation.

Parameters
norththe north latitude of the rectangle bounds
westthe west longitude of the rectangle bounds
souththe south latitude of the rectangle bounds
eastthe east longitude of the rectangle bounds

Implemented in com.google.appinventor.components.runtime.Rectangle.

◆ WestLongitude() [1/2]

double com.google.appinventor.components.runtime.util.MapFactory.MapRectangle.WestLongitude ( )

Gets the western boundary of the rectangle, in decimal degrees, with positive values representing longitudes east of the prime meridian.

Returns
the west bound of the rectangle, in decimal degrees.

Implemented in com.google.appinventor.components.runtime.Rectangle.

◆ WestLongitude() [2/2]

void com.google.appinventor.components.runtime.util.MapFactory.MapRectangle.WestLongitude ( double  west)

Sets the western boundary of the rectangle, in decimal degrees, with positive values representing longitudes east of the prime meridian.

Parameters
westthe new western bound of the rectangle, in decimal degrees. Range: [-180, 180]

Implemented in com.google.appinventor.components.runtime.Rectangle.


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