org.osmdroid.views.overlay

Class ItemizedOverlayWithFocus<Item extends OverlayItem>

java.lang.Object

org.osmdroid.views.overlay.Overlay

org.osmdroid.views.overlay.ItemizedOverlay<Item>

org.osmdroid.views.overlay.ItemizedIconOverlay<Item>

org.osmdroid.views.overlay.ItemizedOverlayWithFocus<Item>

All Implemented Interfaces:

Overlay.Snappable, OverlayConstants

public class ItemizedOverlayWithFocus<Item extends OverlayItem>
extends ItemizedIconOverlay<Item>

Nested Class Summary

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

ItemizedIconOverlay.ActiveItem, ItemizedIconOverlay.OnItemGestureListener<T>

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

ItemizedOverlay.OnFocusChangeListener

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

Overlay.Snappable

Field Summary

Fields

Modifier and Type	Field and Description
protected static int	DEFAULTMARKER_BACKGROUNDCOLOR
static int	DESCRIPTION_BOX_CORNERWIDTH
static int	DESCRIPTION_BOX_PADDING
static int	DESCRIPTION_LINE_HEIGHT
protected static int	DESCRIPTION_MAXWIDTH
static int	DESCRIPTION_TITLE_EXTRA_LINE_HEIGHT Additional to DESCRIPTION_LINE_HEIGHT.
protected android.graphics.Paint	mDescriptionPaint
protected int	mFocusedItemIndex
protected boolean	mFocusItemsOnTap
protected android.graphics.Paint	mMarkerBackgroundPaint
protected int	mMarkerFocusedBackgroundColor
protected android.graphics.drawable.Drawable	mMarkerFocusedBase
protected android.graphics.Paint	mTitlePaint

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

mItemList, mOnItemGestureListener

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

mDefaultMarker, mDrawFocusedItem

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

mResourceProxy, mScale, SHADOW_X_SKEW, SHADOW_Y_SCALE

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

DEBUGMODE, DEFAULT_ZOOMLEVEL_MINIMAP_DIFFERENCE, NOT_SET

Constructor Summary

Constructors

Constructor and Description
ItemizedOverlayWithFocus(android.content.Context ctx, List<Item> aList, ItemizedIconOverlay.OnItemGestureListener<Item> aOnItemTapListener)
ItemizedOverlayWithFocus(List<Item> aList, android.graphics.drawable.Drawable pMarker, android.graphics.drawable.Drawable pMarkerFocused, int pFocusedBackgroundColor, ItemizedIconOverlay.OnItemGestureListener<Item> aOnItemTapListener, ResourceProxy pResourceProxy)
ItemizedOverlayWithFocus(List<Item> aList, ItemizedIconOverlay.OnItemGestureListener<Item> aOnItemTapListener, ResourceProxy pResourceProxy)

Method Summary

Methods

Modifier and Type	Method and Description
void	draw(android.graphics.Canvas c, MapView osmv, boolean shadow) Draw a marker on each of our items.
Item	getFocusedItem()
protected boolean	onSingleTapUpHelper(int index, Item item, MapView mapView)
void	setFocusedItem(int pIndex)
void	setFocusedItem(Item pItem)
void	setFocusItemsOnTap(boolean doit)
void	unSetFocusedItem()

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

addItem, addItem, addItems, createItem, getDrawnItemsLimit, onLongPress, onLongPressHelper, onSingleTapConfirmed, onSnapToItem, removeAllItems, removeAllItems, removeItem, removeItem, setDrawnItemsLimit, size

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

boundToHotspot, getDefaultMarker, getFocus, getItem, hitTest, onDrawItem, onTap, populate, setDrawFocusedItem, setFocus, setOnFocusChangeListener

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

drawAt, getSafeMenuId, getSafeMenuIdSequence, isEnabled, onDetach, onDoubleTap, onDoubleTapEvent, onDown, onFling, onKeyDown, onKeyUp, onScroll, onShowPress, onSingleTapUp, onTouchEvent, onTrackballEvent, setEnabled

Methods inherited from class java.lang.Object

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

Field Detail

DESCRIPTION_BOX_PADDING

public static final int DESCRIPTION_BOX_PADDING

See Also:

Constant Field Values

DESCRIPTION_BOX_CORNERWIDTH

public static final int DESCRIPTION_BOX_CORNERWIDTH

See Also:

Constant Field Values

DESCRIPTION_LINE_HEIGHT

public static final int DESCRIPTION_LINE_HEIGHT

See Also:

Constant Field Values

DESCRIPTION_TITLE_EXTRA_LINE_HEIGHT

public static final int DESCRIPTION_TITLE_EXTRA_LINE_HEIGHT

Additional to DESCRIPTION_LINE_HEIGHT.

See Also:

Constant Field Values

DEFAULTMARKER_BACKGROUNDCOLOR

protected static final int DEFAULTMARKER_BACKGROUNDCOLOR

DESCRIPTION_MAXWIDTH

protected static final int DESCRIPTION_MAXWIDTH

See Also:

Constant Field Values

mMarkerFocusedBackgroundColor

protected final int mMarkerFocusedBackgroundColor

mMarkerBackgroundPaint

protected final android.graphics.Paint mMarkerBackgroundPaint

mDescriptionPaint

protected final android.graphics.Paint mDescriptionPaint

mTitlePaint

protected final android.graphics.Paint mTitlePaint

mMarkerFocusedBase

protected android.graphics.drawable.Drawable mMarkerFocusedBase

mFocusedItemIndex

protected int mFocusedItemIndex

mFocusItemsOnTap

protected boolean mFocusItemsOnTap

Constructor Detail

ItemizedOverlayWithFocus

public ItemizedOverlayWithFocus(android.content.Context ctx,
                        List<Item> aList,
                        ItemizedIconOverlay.OnItemGestureListener<Item> aOnItemTapListener)

ItemizedOverlayWithFocus

public ItemizedOverlayWithFocus(List<Item> aList,
                        ItemizedIconOverlay.OnItemGestureListener<Item> aOnItemTapListener,
                        ResourceProxy pResourceProxy)

ItemizedOverlayWithFocus

public ItemizedOverlayWithFocus(List<Item> aList,
                        android.graphics.drawable.Drawable pMarker,
                        android.graphics.drawable.Drawable pMarkerFocused,
                        int pFocusedBackgroundColor,
                        ItemizedIconOverlay.OnItemGestureListener<Item> aOnItemTapListener,
                        ResourceProxy pResourceProxy)

Method Detail

getFocusedItem

public Item getFocusedItem()

setFocusedItem

public void setFocusedItem(int pIndex)

unSetFocusedItem

public void unSetFocusedItem()

setFocusedItem

public void setFocusedItem(Item pItem)

setFocusItemsOnTap

public void setFocusItemsOnTap(boolean doit)

onSingleTapUpHelper

protected boolean onSingleTapUpHelper(int index,
                          Item item,
                          MapView mapView)

Overrides:

onSingleTapUpHelper in class ItemizedIconOverlay<Item extends OverlayItem>

draw

public void draw(android.graphics.Canvas c,
        MapView osmv,
        boolean shadow)

Description copied from class: ItemizedOverlay

Draw a marker on each of our items. populate() must have been called first.

The marker will be drawn twice for each Item in the Overlay--once in the shadow phase, skewed and darkened, then again in the non-shadow phase. The bottom-center of the marker will be aligned with the geographical coordinates of the Item.

The order of drawing may be changed by overriding the getIndexToDraw(int) method. An item may provide an alternate marker via its OverlayItem.getMarker(int) method. If that method returns null, the default marker is used.

The focused item is always drawn last, which puts it visually on top of the other items.

Overrides:

draw in class ItemizedOverlay<Item extends OverlayItem>

osmv - the MapView that requested the draw. Use MapView.getProjection() to convert between on-screen pixels and latitude/longitude pairs

shadow - if true, draw the shadow layer. If false, draw the overlay contents.