com.marshalchen.common.ui.FloatingActionButtonWithListView

类 ScrollDirectionDetector

java.lang.Object

com.marshalchen.common.ui.FloatingActionButtonWithListView.ScrollDirectionDetector

所有已实现的接口:

android.widget.AbsListView.OnScrollListener

直接已知子类:

FloatingActionButton.FabOnScrollListener

public abstract class ScrollDirectionDetector
extends java.lang.Object
implements android.widget.AbsListView.OnScrollListener

Detects which direction list view was scrolled.

Set ScrollDirectionListener to get callbacks ScrollDirectionListener.onScrollDown() or ScrollDirectionListener.onScrollUp()

从以下版本开始:

2014-10-09 01:20

字段概要

字段

限定符和类型	字段和说明
int	mLastChangeY

从接口继承的字段 android.widget.AbsListView.OnScrollListener

SCROLL_STATE_FLING, SCROLL_STATE_IDLE, SCROLL_STATE_TOUCH_SCROLL

构造器概要

构造器

构造器和说明
ScrollDirectionDetector()

方法概要

方法

限定符和类型	方法和说明
ScrollDirectionListener	getScrollDirectionListener()
void	onScroll(android.widget.AbsListView view, int firstVisibleItem, int visibleItemCount, int totalItemCount)
void	onScrollStateChanged(android.widget.AbsListView view, int scrollState)
void	setListView(android.widget.AbsListView listView)
void	setScrollDirectionListener(ScrollDirectionListener mScrollDirectionListener)

从类继承的方法 java.lang.Object

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

字段详细资料

mLastChangeY

public int mLastChangeY

构造器详细资料

ScrollDirectionDetector

public ScrollDirectionDetector()

方法详细资料

onScrollStateChanged

public void onScrollStateChanged(android.widget.AbsListView view,
                        int scrollState)

指定者:

onScrollStateChanged 在接口中 android.widget.AbsListView.OnScrollListener

onScroll

public void onScroll(android.widget.AbsListView view,
            int firstVisibleItem,
            int visibleItemCount,
            int totalItemCount)

指定者:

onScroll 在接口中 android.widget.AbsListView.OnScrollListener

getScrollDirectionListener

public ScrollDirectionListener getScrollDirectionListener()

setScrollDirectionListener

public void setScrollDirectionListener(ScrollDirectionListener mScrollDirectionListener)

setListView

public void setListView(android.widget.AbsListView listView)