com.shamanland.fab

Class ScrollDetector

java.lang.Object

android.view.GestureDetector.SimpleOnGestureListener

com.shamanland.fab.ScrollDetector

All Implemented Interfaces:

android.view.GestureDetector.OnDoubleTapListener, android.view.GestureDetector.OnGestureListener, android.view.View.OnTouchListener

Direct Known Subclasses:

ShowHideOnScroll

public abstract class ScrollDetector
extends android.view.GestureDetector.SimpleOnGestureListener
implements android.view.View.OnTouchListener

Implementation of View.OnTouchListener which uses GestureDetector to recognize scrolling events.

Constructor Summary

Constructors

Constructor and Description
ScrollDetector(android.content.Context context)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	onDown(android.view.MotionEvent e)
boolean	onScroll(android.view.MotionEvent e1, android.view.MotionEvent e2, float distanceX, float distanceY)
abstract void	onScrollDown() Called when onScroll(MotionEvent, MotionEvent, float, float) recognize direction of user gesture as DOWN.
abstract void	onScrollUp() Called when onScroll(MotionEvent, MotionEvent, float, float) recognize direction of user gesture as UP.
boolean	onTouch(android.view.View v, android.view.MotionEvent event)
void	setIgnore(boolean ignore) Disable/enable handling of onScroll(MotionEvent, MotionEvent, float, float).

Methods inherited from class android.view.GestureDetector.SimpleOnGestureListener

onDoubleTap, onDoubleTapEvent, onFling, onLongPress, onShowPress, onSingleTapConfirmed, onSingleTapUp

Methods inherited from class java.lang.Object

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

Constructor Detail

ScrollDetector

public ScrollDetector(android.content.Context context)

Method Detail

onScrollDown

public abstract void onScrollDown()

Called when onScroll(MotionEvent, MotionEvent, float, float) recognize direction of user gesture as DOWN.

onScrollUp

public abstract void onScrollUp()

Called when onScroll(MotionEvent, MotionEvent, float, float) recognize direction of user gesture as UP.

setIgnore

public void setIgnore(boolean ignore)

Disable/enable handling of onScroll(MotionEvent, MotionEvent, float, float).

Parameters:

ignore - true - disable, false - enable

onTouch

public boolean onTouch(android.view.View v,
              android.view.MotionEvent event)

Specified by:

onTouch in interface android.view.View.OnTouchListener

onDown

public boolean onDown(android.view.MotionEvent e)

Specified by:

onDown in interface android.view.GestureDetector.OnGestureListener

Overrides:

onDown in class android.view.GestureDetector.SimpleOnGestureListener

onScroll

public boolean onScroll(android.view.MotionEvent e1,
               android.view.MotionEvent e2,
               float distanceX,
               float distanceY)

Specified by:

onScroll in interface android.view.GestureDetector.OnGestureListener

Overrides:

onScroll in class android.view.GestureDetector.SimpleOnGestureListener