org.osmdroid.views.overlay

Class IconOverlay

java.lang.Object

org.osmdroid.views.overlay.Overlay

org.osmdroid.views.overlay.IconOverlay

All Implemented Interfaces:

OverlayConstants

Direct Known Subclasses:

ClickableIconOverlay

public class IconOverlay
extends Overlay

IconOverlay is an icon placed at a particular IGeoPoint on the MapView's surface. Inspired by Marker but without the Datafields and the pop-window support. Created by k3b on 16.07.2015.

Nested Class Summary

Nested classes/interfaces inherited from class org.osmdroid.views.overlay.Overlay

Overlay.Snappable

Field Summary

Fields

Modifier and Type	Field and Description
static float	ANCHOR_BOTTOM Usual values in the (U,V) coordinates system of the icon image
static float	ANCHOR_CENTER Usual values in the (U,V) coordinates system of the icon image
static float	ANCHOR_LEFT Usual values in the (U,V) coordinates system of the icon image
static float	ANCHOR_RIGHT Usual values in the (U,V) coordinates system of the icon image
static float	ANCHOR_TOP Usual values in the (U,V) coordinates system of the icon image
protected float	mAlpha
protected float	mAnchorU
protected float	mAnchorV
protected float	mBearing
protected boolean	mFlat
protected Drawable	mIcon
protected IGeoPoint	mPosition
protected Point	mPositionPixels

Fields inherited from class org.osmdroid.views.overlay.Overlay

mBounds, SHADOW_X_SKEW, SHADOW_Y_SCALE

Fields inherited from interface org.osmdroid.views.util.constants.OverlayConstants

DEFAULT_ZOOMLEVEL_MINIMAP_DIFFERENCE, NOT_SET

Constructor Summary

Constructors

Constructor and Description
IconOverlay() save to be called in non-gui-thread
IconOverlay(IGeoPoint position, Drawable icon) save to be called in non-gui-thread

Method Summary

Modifier and Type	Method and Description
void	draw(Canvas canvas, Projection pj) Draw the icon.
IGeoPoint	getPosition()
IconOverlay	moveTo(IGeoPoint position, MapView mapView)
IconOverlay	moveTo(MotionEvent event, MapView mapView)
IconOverlay	set(IGeoPoint position, Drawable icon)

Methods inherited from class org.osmdroid.views.overlay.Overlay

draw, drawAt, getBounds, getSafeMenuId, getSafeMenuIdSequence, isEnabled, onDetach, onDoubleTap, onDoubleTapEvent, onDown, onFling, onKeyDown, onKeyUp, onLongPress, onPause, onResume, onScroll, onShowPress, onSingleTapConfirmed, onSingleTapUp, onTouchEvent, onTrackballEvent, setEnabled

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

ANCHOR_CENTER

public static final float ANCHOR_CENTER

Usual values in the (U,V) coordinates system of the icon image

See Also:

Constant Field Values

ANCHOR_LEFT

public static final float ANCHOR_LEFT

Usual values in the (U,V) coordinates system of the icon image

See Also:

Constant Field Values

ANCHOR_TOP

public static final float ANCHOR_TOP

Usual values in the (U,V) coordinates system of the icon image

See Also:

Constant Field Values

ANCHOR_RIGHT

public static final float ANCHOR_RIGHT

Usual values in the (U,V) coordinates system of the icon image

See Also:

Constant Field Values

ANCHOR_BOTTOM

public static final float ANCHOR_BOTTOM

Usual values in the (U,V) coordinates system of the icon image

See Also:

Constant Field Values

mIcon

protected Drawable mIcon

mPosition

protected IGeoPoint mPosition

mBearing

protected float mBearing

mAnchorU

protected float mAnchorU

mAnchorV

protected float mAnchorV

mAlpha

protected float mAlpha

mFlat

protected boolean mFlat

mPositionPixels

protected Point mPositionPixels

Constructor Detail

IconOverlay

public IconOverlay()

save to be called in non-gui-thread

IconOverlay

public IconOverlay(IGeoPoint position,
                   Drawable icon)

save to be called in non-gui-thread

Method Detail

draw

public void draw(Canvas canvas,
                 Projection pj)

Draw the icon.

Overrides:

draw in class Overlay

getPosition

public IGeoPoint getPosition()

set

public IconOverlay set(IGeoPoint position,
                       Drawable icon)

moveTo

public IconOverlay moveTo(MotionEvent event,
                          MapView mapView)

moveTo

public IconOverlay moveTo(IGeoPoint position,
                          MapView mapView)