public static interface NestedScrollView.OnScrollChangeListener
android.support.v4.widget.NestedScrollView.OnScrollChangeListener |
当视图的滚动X或Y位置改变时调用回调的接口定义。
该版本的界面适用于所有版本的Android,回到API v4。
Public methods |
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abstract void |
onScrollChange(NestedScrollView v, int scrollX, int scrollY, int oldScrollX, int oldScrollY) 当视图的滚动位置改变时调用。 |
void onScrollChange (NestedScrollView v, int scrollX, int scrollY, int oldScrollX, int oldScrollY)
当视图的滚动位置改变时调用。
Parameters | |
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v |
NestedScrollView : The view whose scroll position has changed. |
scrollX |
int : Current horizontal scroll origin. |
scrollY |
int : Current vertical scroll origin. |
oldScrollX |
int : Previous horizontal scroll origin. |
oldScrollY |
int : Previous vertical scroll origin. |