com.daimajia.slider.library.Tricks

类 ViewPagerEx.SimpleOnPageChangeListener

java.lang.Object

com.daimajia.slider.library.Tricks.ViewPagerEx.SimpleOnPageChangeListener

所有已实现的接口:

ViewPagerEx.OnPageChangeListener

封闭类:

ViewPagerEx

public static class ViewPagerEx.SimpleOnPageChangeListener
extends Object
implements ViewPagerEx.OnPageChangeListener

Simple implementation of the ViewPagerEx.OnPageChangeListener interface with stub implementations of each method. Extend this if you do not intend to override every method of ViewPagerEx.OnPageChangeListener.

构造器概要

构造器

构造器和说明
ViewPagerEx.SimpleOnPageChangeListener()

方法概要

方法

限定符和类型	方法和说明
void	onPageScrolled(int position, float positionOffset, int positionOffsetPixels) This method will be invoked when the current page is scrolled, either as part of a programmatically initiated smooth scroll or a user initiated touch scroll.
void	onPageScrollStateChanged(int state) Called when the scroll state changes.
void	onPageSelected(int position) This method will be invoked when a new page becomes selected.

从类继承的方法 java.lang.Object

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

构造器详细资料

ViewPagerEx.SimpleOnPageChangeListener

public ViewPagerEx.SimpleOnPageChangeListener()

方法详细资料

onPageScrolled

public void onPageScrolled(int position,
                  float positionOffset,
                  int positionOffsetPixels)

从接口复制的说明: ViewPagerEx.OnPageChangeListener

This method will be invoked when the current page is scrolled, either as part of a programmatically initiated smooth scroll or a user initiated touch scroll.

指定者:

onPageScrolled 在接口中 ViewPagerEx.OnPageChangeListener

参数:

position - Position index of the first page currently being displayed. Page position+1 will be visible if positionOffset is nonzero.

positionOffset - Value from [0, 1) indicating the offset from the page at position.

positionOffsetPixels - Value in pixels indicating the offset from position.

onPageSelected

public void onPageSelected(int position)

从接口复制的说明: ViewPagerEx.OnPageChangeListener

This method will be invoked when a new page becomes selected. Animation is not necessarily complete.

指定者:

onPageSelected 在接口中 ViewPagerEx.OnPageChangeListener

参数:

position - Position index of the new selected page.

onPageScrollStateChanged

public void onPageScrollStateChanged(int state)

从接口复制的说明: ViewPagerEx.OnPageChangeListener

Called when the scroll state changes. Useful for discovering when the user begins dragging, when the pager is automatically settling to the current page, or when it is fully stopped/idle.

指定者:

onPageScrollStateChanged 在接口中 ViewPagerEx.OnPageChangeListener

参数:

state - The new scroll state.

另请参阅:

ViewPagerEx.SCROLL_STATE_IDLE, ViewPagerEx.SCROLL_STATE_DRAGGING, ViewPagerEx.SCROLL_STATE_SETTLING