org.solovyev.android.view.drag
Class SimpleOnDragListener

java.lang.Object
  org.solovyev.android.view.drag.SimpleOnDragListener

All Implemented Interfaces:

EventListener, DragPreferencesChangeListener, OnDragListener

public class SimpleOnDragListener
extends Object
implements OnDragListener, DragPreferencesChangeListener

Nested Class Summary

static class	SimpleOnDragListener.DragPreference
static interface	SimpleOnDragListener.DragProcessor
static class	SimpleOnDragListener.Preference
static class	SimpleOnDragListener.Preferences
static class	SimpleOnDragListener.PreferenceType

Field Summary

static org.solovyev.common.math.Point2d

axis

Constructor Summary

SimpleOnDragListener(SimpleOnDragListener.DragProcessor dragProcessor, SimpleOnDragListener.Preferences preferences)

SimpleOnDragListener(SimpleOnDragListener.Preferences preferences)

Method Summary

static SimpleOnDragListener.Preferences	getDefaultPreferences(android.content.Context context)
SimpleOnDragListener.DragProcessor	getDragProcessor()
static String	getPreferenceId(SimpleOnDragListener.PreferenceType preferenceType, DragDirection direction)
static SimpleOnDragListener.Preferences	getPreferences(android.content.SharedPreferences preferences, android.content.Context context)
boolean	isSuppressOnClickEvent()
boolean	onDrag(DragButton dragButton, DragEvent event)
void	onDragPreferencesChange(SimpleOnDragListener.Preferences preferences)
void	setDragProcessor(SimpleOnDragListener.DragProcessor dragProcessor)
static org.solovyev.common.interval.Interval<Float>	transformInterval(SimpleOnDragListener.PreferenceType preferenceType, DragDirection dragDirection, org.solovyev.common.interval.Interval<Float> interval)

Methods inherited from class java.lang.Object

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

Field Detail

axis

@Nonnull
public static final org.solovyev.common.math.Point2d axis

Constructor Detail

SimpleOnDragListener

public SimpleOnDragListener(@Nonnull
                            SimpleOnDragListener.Preferences preferences)

SimpleOnDragListener

public SimpleOnDragListener(@Nonnull
                            SimpleOnDragListener.DragProcessor dragProcessor,
                            @Nonnull
                            SimpleOnDragListener.Preferences preferences)

Method Detail

onDrag

public boolean onDrag(@Nonnull
                      DragButton dragButton,
                      @Nonnull
                      DragEvent event)

Specified by:

onDrag in interface OnDragListener

Parameters:

dragButton - drag button object for which onDrag listener was set

event - drag event

Returns:

'true' if drag event occurred, 'false' otherwise

isSuppressOnClickEvent

public boolean isSuppressOnClickEvent()

Specified by:

isSuppressOnClickEvent in interface OnDragListener

Returns:

'true': if drag event has taken place (i.e. onDrag() method returned true) then click action will be suppresed

getDragProcessor

@Nonnull
public SimpleOnDragListener.DragProcessor getDragProcessor()

setDragProcessor

public void setDragProcessor(@Nonnull
                             SimpleOnDragListener.DragProcessor dragProcessor)

onDragPreferencesChange

public void onDragPreferencesChange(@Nonnull
                                    SimpleOnDragListener.Preferences preferences)

Specified by:

onDragPreferencesChange in interface DragPreferencesChangeListener

getPreferenceId

public static String getPreferenceId(@Nonnull
                                     SimpleOnDragListener.PreferenceType preferenceType,
                                     @Nonnull
                                     DragDirection direction)

getDefaultPreferences

@Nonnull
public static SimpleOnDragListener.Preferences getDefaultPreferences(@Nonnull
                                                                             android.content.Context context)

getPreferences

@Nonnull
public static SimpleOnDragListener.Preferences getPreferences(@Nonnull
                                                                      android.content.SharedPreferences preferences,
                                                                      @Nonnull
                                                                      android.content.Context context)

transformInterval

@Nonnull
public static org.solovyev.common.interval.Interval<Float> transformInterval(@Nonnull
                                                                                     SimpleOnDragListener.PreferenceType preferenceType,
                                                                                     @Nonnull
                                                                                     DragDirection dragDirection,
                                                                                     @Nonnull
                                                                                     org.solovyev.common.interval.Interval<Float> interval)