public static class DraggableGridViewPager.SimpleOnPageChangeListener extends java.lang.Object implements DraggableGridViewPager.OnPageChangeListener
DraggableGridViewPager.OnPageChangeListener interface with stub implementations of each method.
Extend this if you do not intend to override every method of DraggableGridViewPager.OnPageChangeListener.| 构造器和说明 |
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DraggableGridViewPager.SimpleOnPageChangeListener() |
| 限定符和类型 | 方法和说明 |
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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.
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void |
onPageScrollStateChanged(int state)
Called when the scroll state changes.
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void |
onPageSelected(int position)
This method will be invoked when a new page becomes selected.
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public DraggableGridViewPager.SimpleOnPageChangeListener()
public void onPageScrolled(int position,
float positionOffset,
int positionOffsetPixels)
onPageScrolled 在接口中 DraggableGridViewPager.OnPageChangeListenerposition - 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.public void onPageSelected(int position)
onPageSelected 在接口中 DraggableGridViewPager.OnPageChangeListenerposition - Position index of the new selected page.public void onPageScrollStateChanged(int state)
onPageScrollStateChanged 在接口中 DraggableGridViewPager.OnPageChangeListenerstate - The new scroll state.DraggableGridViewPager.SCROLL_STATE_IDLE,
DraggableGridViewPager.SCROLL_STATE_DRAGGING,
DraggableGridViewPager.SCROLL_STATE_SETTLING