com.tomtom.online.sdk.map

Class BaseBalloonViewAdapter<T extends MarkerBalloon>

java.lang.Object

com.tomtom.online.sdk.map.BaseBalloonViewAdapter<T>

All Implemented Interfaces:

BalloonViewAdapter<T>

Direct Known Subclasses:

SingleLayoutBalloonViewAdapter

public abstract class BaseBalloonViewAdapter<T extends MarkerBalloon>
extends java.lang.Object
implements BalloonViewAdapter<T>

Base adapter for markers balloons. Implementation of adapter design pattern.

Constructor Summary

Constructors

Constructor and Description
BaseBalloonViewAdapter()

Method Summary

Modifier and Type	Method and Description
android.graphics.Point	getBalloonOffset(Marker marker) Specify the position of the balloon relatively to the marker (anchoring).
android.view.View	getBalloonView() View of the marker balloon
abstract <M extends T> int	getLayout(Marker marker, M balloon) layout depends on marker or marker type or marker values or marker balloon values or marker balloon type.
abstract <M extends T> void	onBindView(android.view.View view, Marker marker, M markerBalloon) Method bind ballon model to view.
<M extends T> android.view.View	onCreateView(android.view.ViewGroup container, Marker marker, M markerBalloon) Callback which is call when inflating model.

Methods inherited from class java.lang.Object

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

Constructor Detail

BaseBalloonViewAdapter

public BaseBalloonViewAdapter()

Method Detail

onCreateView

public <M extends T> android.view.View onCreateView(android.view.ViewGroup container,
                                                    Marker marker,
                                                    M markerBalloon)

Callback which is call when inflating model.

Specified by:

onCreateView in interface BalloonViewAdapter<T extends MarkerBalloon>

Parameters:

container - - container where marker or balloon item will be inflated

marker - - marker which has a balloon

markerBalloon - - view model of marker balloon

getLayout

public abstract <M extends T> int getLayout(Marker marker,
                                            M balloon)

layout depends on marker or marker type or marker values or marker balloon values or marker balloon type.

Parameters:

marker - to be inflated.

balloon - to be inflated.

Returns:

layout which should be inflated for marker or balloon

onBindView

public abstract <M extends T> void onBindView(android.view.View view,
                                              Marker marker,
                                              M markerBalloon)

Method bind ballon model to view.

Specified by:

onBindView in interface BalloonViewAdapter<T extends MarkerBalloon>

Parameters:

view - the root view of inflating layout.

marker - value which is used to fill layout.

markerBalloon - balloon model.

getBalloonView

public android.view.View getBalloonView()

Description copied from interface: BalloonViewAdapter

View of the marker balloon

Specified by:

getBalloonView in interface BalloonViewAdapter<T extends MarkerBalloon>

Returns:

can be null when balloon is not inflated yet.

getBalloonOffset

@NonNull
public android.graphics.Point getBalloonOffset(Marker marker)

Specify the position of the balloon relatively to the marker (anchoring). By default it is above the marker icon. It can be overrided to change the default anchoring position.

Specified by:

getBalloonOffset in interface BalloonViewAdapter<T extends MarkerBalloon>

Parameters:

marker -

Returns:

the position of balloon attached to the marker

See Also:

Marker.getAnchor(), Marker.getIconHeight(), Marker.getIconWidth()