com.tigerknows

Class ItemizedOverlayHelper

java.lang.Object

com.tigerknows.ItemizedOverlayHelper

public class ItemizedOverlayHelper
extends java.lang.Object

在地图上显示覆盖物的方法类

Field Summary

Fields

Modifier and Type	Field and Description
static int	FLAG_APPEND 是否添加在当前名称下的覆盖物
static int	FLAG_MOVE_MAP 是否将地图移动到合理的位置

Constructor Summary

Constructors

Constructor and Description
ItemizedOverlayHelper()

Method Summary

Methods

Modifier and Type	Method and Description
static void	centerShowFocusedItem(TKMapView tigerMap, java.lang.String overlayName) 将处于focus状态的标记点移至地图中心
static boolean	checkOverlayExist(TKMapView tigerMap, java.lang.String overlayName) 判断当前名称的覆盖物是否存在
static int	countBubbles(TKMapView tigerMap, java.lang.String overlayName) 获得当前覆盖物的标记点数量
static void	deleteOverlayByName(TKMapView tigerMap, java.lang.String overlayName)
static void	drawMultiItemOverlay(TKMapView tigerMap, java.util.List<BubbleItem> dataList, int focusedIndex, Latlon nearbyPosition, java.lang.String overlayName, int flag) 在地图上显示一组标记
static void	drawSingleItemOverlay(java.lang.String overlayName, TKMapView tigerMap, BubbleItem bubbleItem, int flag)
static void	fitZoomLevelPositions(TKMapView tkMapView, java.util.ArrayList<Latlon> latlons, Latlon screenCenter)
static void	focusBubbleItem(TKMapView tigerMap, java.lang.String overlayName, BubbleItem bubbleItem) 将指定的标记点改变为focus状态，同时其他标记点的focus状态取消
static void	focusBubbleItem(TKMapView tigerMap, java.lang.String overlayName, int index) 将指定index的标记点改变为focus状态，同时其他标记点的focus状态取消
static BubbleItem	getFocusedItem(TKMapView tigerMap, java.lang.String overlayName) 获得处于focus状态的BubbleItem
static int	getFocusedItemIndex(TKMapView tigerMap, java.lang.String overlayName) 获得处于focus状态的BubbleItem所在index
static BubbleItem	getItemByPosition(TKMapView tigerMap, java.lang.String overlayName, int index) 获得指定index的BubbleItem
static boolean	removeSingleOverlayItem(TKMapView tigerMap, java.lang.String overlayName, int index) 删除标记列表中指定index的标记，负数index代表从最后一个标记开始数
static void	setTopOverlay(TKMapView tigerMap, java.lang.String overlayName) 将指定名称的overlay置于顶部
static void	unfocusBubbleItem(TKMapView tigerMap, java.lang.String overlayName) 将全部标记点的focus状态取消

Methods inherited from class java.lang.Object

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

Field Detail

FLAG_MOVE_MAP

public static final int FLAG_MOVE_MAP

是否将地图移动到合理的位置

See Also:

Constant Field Values

FLAG_APPEND

public static final int FLAG_APPEND

是否添加在当前名称下的覆盖物

See Also:

Constant Field Values

Constructor Detail

ItemizedOverlayHelper

public ItemizedOverlayHelper()

Method Detail

countBubbles

public static int countBubbles(TKMapView tigerMap,
               java.lang.String overlayName)

获得当前覆盖物的标记点数量

Parameters:

tigerMap -

overlayName -

Returns:

checkOverlayExist

public static boolean checkOverlayExist(TKMapView tigerMap,
                        java.lang.String overlayName)

判断当前名称的覆盖物是否存在

Parameters:

tigerMap -

overlayName -

Returns:

getFocusedItem

public static BubbleItem getFocusedItem(TKMapView tigerMap,
                        java.lang.String overlayName)

获得处于focus状态的BubbleItem

Parameters:

tigerMap -

overlayName -

Returns:

getFocusedItemIndex

public static int getFocusedItemIndex(TKMapView tigerMap,
                      java.lang.String overlayName)

获得处于focus状态的BubbleItem所在index

Parameters:

tigerMap -

overlayName -

Returns:

setTopOverlay

public static void setTopOverlay(TKMapView tigerMap,
                 java.lang.String overlayName)

将指定名称的overlay置于顶部

Parameters:

tigerMap -

overlayName -

getItemByPosition

public static BubbleItem getItemByPosition(TKMapView tigerMap,
                           java.lang.String overlayName,
                           int index)

获得指定index的BubbleItem

Parameters:

tigerMap -

overlayName -

index -

Returns:

focusBubbleItem

public static void focusBubbleItem(TKMapView tigerMap,
                   java.lang.String overlayName,
                   BubbleItem bubbleItem)

将指定的标记点改变为focus状态，同时其他标记点的focus状态取消

Parameters:

tigerMap -

overlayName -

bubbleItem -

focusBubbleItem

public static void focusBubbleItem(TKMapView tigerMap,
                   java.lang.String overlayName,
                   int index)

将指定index的标记点改变为focus状态，同时其他标记点的focus状态取消

Parameters:

tigerMap -

overlayName -

index -

unfocusBubbleItem

public static void unfocusBubbleItem(TKMapView tigerMap,
                     java.lang.String overlayName)

将全部标记点的focus状态取消

centerShowFocusedItem

public static void centerShowFocusedItem(TKMapView tigerMap,
                         java.lang.String overlayName)

将处于focus状态的标记点移至地图中心

Parameters:

tigerMap -

overlayName -

drawSingleItemOverlay

public static void drawSingleItemOverlay(java.lang.String overlayName,
                         TKMapView tigerMap,
                         BubbleItem bubbleItem,
                         int flag)

Parameters:

overlayName -

tigerMap -

bubbleItem -

flag - FLAG_MOVE_MAP表示标记之后要移动地图到合理的位置，FLAG_APPEND表示添加在当前名称下的覆盖物（默认为替换）

deleteOverlayByName

public static void deleteOverlayByName(TKMapView tigerMap,
                       java.lang.String overlayName)

removeSingleOverlayItem

public static boolean removeSingleOverlayItem(TKMapView tigerMap,
                              java.lang.String overlayName,
                              int index)

删除标记列表中指定index的标记，负数index代表从最后一个标记开始数

Parameters:

tigerMap -

overlayName -

index -

Returns:

drawMultiItemOverlay

public static void drawMultiItemOverlay(TKMapView tigerMap,
                        java.util.List<BubbleItem> dataList,
                        int focusedIndex,
                        Latlon nearbyPosition,
                        java.lang.String overlayName,
                        int flag)

在地图上显示一组标记

Parameters:

tigerMap -

dataList - 标记点的资料列表

focusedIndex - 指定标记点列表中，处于focus状态的标记点所在index；若传入-1则不指定

nearbyPosition - 指定地图所需移动到的中心点位置，传入null则不指定

overlayName -

flag - FLAG_MOVE_MAP表示标记之后要移动地图到合理的位置，FLAG_APPEND无效

fitZoomLevelPositions

public static void fitZoomLevelPositions(TKMapView tkMapView,
                         java.util.ArrayList<Latlon> latlons,
                         Latlon screenCenter)