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

Public Member Functions
void	Features (YailList features)

YailList	Features ()

void	FeatureClick (MapFactory.MapFeature feature)

void	FeatureLongClick (MapFactory.MapFeature feature)

void	FeatureStartDrag (MapFactory.MapFeature feature)

void	FeatureDrag (MapFactory.MapFeature feature)

void	FeatureStopDrag (MapFactory.MapFeature feature)

void	LoadFromURL (final String url)

Object	FeatureFromDescription (YailList description)

void	GotFeatures (String url, YailList features)

void	LoadError (String url, int responseCode, String errorMessage)

Activity	$context ()

Form	$form ()

void	$add (AndroidViewComponent component)

void	setChildWidth (AndroidViewComponent component, int width)

void	setChildHeight (AndroidViewComponent component, int height)

void	removeFeature (MapFactory.MapFeature feature)

Iterator< MapFeature >	iterator ()

void	addFeature (MapFactory.MapFeature feature)

Public Member Functions inherited from com.google.appinventor.components.runtime.AndroidViewComponent
abstract View	getView ()

boolean	Visible ()

void	Visible (boolean visibility)

int	Width ()

void	Width (int width)

void	WidthPercent (int pCent)

void	setLastWidth (int width)

int	getSetWidth ()

void	setLastHeight (int height)

int	getSetHeight ()

void	CopyWidth (AndroidViewComponent sourceComponent)

int	Height ()

void	Height (int height)

void	HeightPercent (int pCent)

void	CopyHeight (AndroidViewComponent sourceComponent)

int	Column ()

void	Column (int column)

int	Row ()

void	Row (int row)

HandlesEventDispatching	getDispatchDelegate ()

Public Member Functions inherited from com.google.appinventor.components.runtime.util.MapFactory.MapFeatureContainer
void	FeatureClick (MapFeature feature)

void	FeatureLongClick (MapFeature feature)

void	FeatureStartDrag (MapFeature feature)

void	FeatureDrag (MapFeature feature)

void	FeatureStopDrag (MapFeature feature)

Map	getMap ()

void	addFeature (MapFeature feature)

void	removeFeature (MapFeature feature)

Public Member Functions inherited from com.google.appinventor.components.runtime.ComponentContainer
int	Width ()

int	Height ()

Protected Member Functions
	MapFeatureContainerBase (ComponentContainer container)

void	processGeoJSON (final String url, final String content) throws JSONException

Protected Member Functions inherited from com.google.appinventor.components.runtime.AndroidViewComponent
	AndroidViewComponent (ComponentContainer container)

Protected Member Functions inherited from com.google.appinventor.components.runtime.VisibleComponent
	VisibleComponent ()

Protected Attributes
List< MapFeature >	features = new CopyOnWriteArrayList<MapFeature>()

Protected Attributes inherited from com.google.appinventor.components.runtime.AndroidViewComponent
final ComponentContainer	container

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

Definition at line 42 of file MapFeatureContainerBase.java.

Constructor & Destructor Documentation

◆ MapFeatureContainerBase()

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

protected

Definition at line 97 of file MapFeatureContainerBase.java.

Member Function Documentation

◆ $add()

void com.google.appinventor.components.runtime.MapFeatureContainerBase.$add ( AndroidViewComponent component )

Adds a component to a container.

After this method is finished executing, the given component's view must have LayoutParams, even if the component cannot be added to the container until later.

Parameters

component component associated with view

Implements com.google.appinventor.components.runtime.ComponentContainer.

Definition at line 327 of file MapFeatureContainerBase.java.

◆ $context()

Activity com.google.appinventor.components.runtime.MapFeatureContainerBase.$context ( )

Returns the activity context (which can be retrieved from the root container - aka the form).

Returns: activity context

Implements com.google.appinventor.components.runtime.ComponentContainer.

Definition at line 317 of file MapFeatureContainerBase.java.

◆ $form()

Form com.google.appinventor.components.runtime.MapFeatureContainerBase.$form ( )

Returns the form that ultimately contains this container.

Returns: form

Implements com.google.appinventor.components.runtime.ComponentContainer.

Definition at line 322 of file MapFeatureContainerBase.java.

◆ addFeature()

void com.google.appinventor.components.runtime.MapFeatureContainerBase.addFeature ( MapFactory.MapFeature feature )

Definition at line 377 of file MapFeatureContainerBase.java.

◆ FeatureClick()

void com.google.appinventor.components.runtime.MapFeatureContainerBase.FeatureClick ( MapFactory.MapFeature feature )

When a feature is clicked, the parent type% will also receive a FeatureClick event. The feature parameter indicates which child feature was clicked. This event is run after the Click event on the corresponding feature and after the when any ... Click event if one is provided.

Parameters

feature the clicked feature

Definition at line 145 of file MapFeatureContainerBase.java.

◆ FeatureDrag()

void com.google.appinventor.components.runtime.MapFeatureContainerBase.FeatureDrag ( MapFactory.MapFeature feature )

When the user drags a feature, the parent type% will also receive a FeatureDrag event. The feature parameter indicates which child feature was dragged. This event is run after the Drag event on the corresponding feature and after the when any ... Drag event if one is provided.

Parameters

feature the dragged feature

Definition at line 193 of file MapFeatureContainerBase.java.

◆ FeatureFromDescription()

Object com.google.appinventor.components.runtime.MapFeatureContainerBase.FeatureFromDescription ( YailList description )

Converts a feature description into an App Inventor map feature. Points are converted into Marker components, LineStrings are converted into LineString components, and Polygons (and MultiPolygons) are converted into Polygon components. If the feature has properties, they will be mapped into App Inventor properties using the following mapping:

description becomes Description
draggable becomes Draggable
infobox becomes EnableInfobox
fill becomes FillColor
fill-opacity becomes FillOpacity
image becomes ImageAsset
stroke becomes StrokeColor
stroke-opacity becomes StrokeOpacity
stroke-width becomes StrokeWidth
title becomes Title
visible becomes Visible

Parameters

description The description of a map feature, as a list of key-value pairs.

Returns: A new component representing the feature, or a string indicating an error.

Definition at line 261 of file MapFeatureContainerBase.java.

◆ FeatureLongClick()

void com.google.appinventor.components.runtime.MapFeatureContainerBase.FeatureLongClick ( MapFactory.MapFeature feature )

When a feature is long-clicked, the parent type% will also receive a FeatureLongClick event. The feature parameter indicates which child feature was long-clicked. This event is run after the LongClick event on the corresponding feature and after the when any ... LongClick event if one is provided.

Parameters

feature the long-clicked feature

Definition at line 161 of file MapFeatureContainerBase.java.

◆ Features() [1/2]

YailList com.google.appinventor.components.runtime.MapFeatureContainerBase.Features ( )

Gets the list of features attached to the type% (without regard to the value of the feature's Visible{:.getter.block} property). This list also includes any features created on the type% by calls to FeatureFromDescription(YailList).

Returns: A YailList of map features, e.g., Marker, LineString

Implements com.google.appinventor.components.runtime.util.MapFactory.MapFeatureContainer.

Reimplemented in com.google.appinventor.components.runtime.Map.

Definition at line 132 of file MapFeatureContainerBase.java.

◆ Features() [2/2]

void com.google.appinventor.components.runtime.MapFeatureContainerBase.Features ( YailList features )

Parameters

features A YailList of {#Marker Markers}

Implements com.google.appinventor.components.runtime.util.MapFactory.MapFeatureContainer.

Definition at line 107 of file MapFeatureContainerBase.java.

◆ FeatureStartDrag()

void com.google.appinventor.components.runtime.MapFeatureContainerBase.FeatureStartDrag ( MapFactory.MapFeature feature )

When the user starts dragging a feature, the parent type% will also receive a FeatureStartDrag event. The feature parameter indicates which child feature was dragged. This event is run after the StartDrag event on the corresponding feature and after the when any ... StartDrag event if one is provided.

Parameters

feature the dragged feature

Definition at line 177 of file MapFeatureContainerBase.java.

◆ FeatureStopDrag()

void com.google.appinventor.components.runtime.MapFeatureContainerBase.FeatureStopDrag ( MapFactory.MapFeature feature )

When the user stops dragging a feature, the parent type% will also receive a FeatureStopDrag event. The feature parameter indicates which child feature was dragged. This event is run after the StopDrag event on the corresponding feature and after the when any ... StopDrag event if one is provided.

Parameters

feature the dragged feature

Definition at line 209 of file MapFeatureContainerBase.java.

◆ GotFeatures()

void com.google.appinventor.components.runtime.MapFeatureContainerBase.GotFeatures	(	String	url,
		YailList	features
	)

The GotFeatures event is run when when a feature collection is successfully read from the given url{:.variable.block}. The features{:.variable.block} parameter will be a list of feature descriptions that can be converted into components using the FeatureFromDescription(YailList) method.

Parameters

url	the url corresponding to the requested url in LoadFromURL(String)
features	the list of feature descriptions read from the resource at url

Reimplemented in com.google.appinventor.components.runtime.FeatureCollection.

Definition at line 282 of file MapFeatureContainerBase.java.

◆ iterator()

Iterator<MapFeature> com.google.appinventor.components.runtime.MapFeatureContainerBase.iterator ( )

Iterates over the features in the MapFeatureContainer.

Returns: new iterator

Implements com.google.appinventor.components.runtime.util.MapFactory.MapFeatureContainer.

Definition at line 347 of file MapFeatureContainerBase.java.

◆ LoadError()

void com.google.appinventor.components.runtime.MapFeatureContainerBase.LoadError	(	String	url,
		int	responseCode,
		String	errorMessage
	)

The LoadError event is run when an error occurs while processing a feature collection document at the given url{:.variable.block}. The responseCode{:.variable.block} parameter will contain an HTTP status code and the errorMessage{:.variable.block} parameter will contain a detailed error message.

Definition at line 302 of file MapFeatureContainerBase.java.

◆ LoadFromURL()

void com.google.appinventor.components.runtime.MapFeatureContainerBase.LoadFromURL ( final String url )

Loads a feature collection in GeoJSON format from the given url. On success, the event GotFeatures(String, YailList) will be raised with the given url and a list of features parsed from the GeoJSON as a list of (key, value) pairs. On failure, the LoadError(String, int, String) event will be raised with any applicable HTTP response code and error message.

Parameters

url	The URL from which to read a GeoJSON-encoded feature collection

Definition at line 231 of file MapFeatureContainerBase.java.

◆ processGeoJSON()

void com.google.appinventor.components.runtime.MapFeatureContainerBase.processGeoJSON	(	final String	url,
		final String	content
	)		throws JSONException

protected

Definition at line 442 of file MapFeatureContainerBase.java.

◆ removeFeature()

void com.google.appinventor.components.runtime.MapFeatureContainerBase.removeFeature ( MapFactory.MapFeature feature )

Definition at line 341 of file MapFeatureContainerBase.java.

◆ setChildHeight()

void com.google.appinventor.components.runtime.MapFeatureContainerBase.setChildHeight	(	AndroidViewComponent	component,
		int	height
	)

Implements com.google.appinventor.components.runtime.ComponentContainer.

Definition at line 337 of file MapFeatureContainerBase.java.

◆ setChildWidth()

void com.google.appinventor.components.runtime.MapFeatureContainerBase.setChildWidth	(	AndroidViewComponent	component,
		int	width
	)

Implements com.google.appinventor.components.runtime.ComponentContainer.

Definition at line 332 of file MapFeatureContainerBase.java.

Member Data Documentation

◆ features

List<MapFeature> com.google.appinventor.components.runtime.MapFeatureContainerBase.features = new CopyOnWriteArrayList<MapFeature>()

protected

List of features associated with this map, including those that are invisible.

Definition at line 62 of file MapFeatureContainerBase.java.

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

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

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ MapFeatureContainerBase()

Member Function Documentation

◆ $add()

◆ $context()

◆ $form()

◆ addFeature()

◆ FeatureClick()

◆ FeatureDrag()

◆ FeatureFromDescription()

◆ FeatureLongClick()

◆ Features() [1/2]

◆ Features() [2/2]

◆ FeatureStartDrag()

◆ FeatureStopDrag()

◆ GotFeatures()

◆ iterator()

◆ LoadError()

◆ LoadFromURL()

◆ processGeoJSON()

◆ removeFeature()

◆ setChildHeight()

◆ setChildWidth()

Member Data Documentation

◆ features