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。
公共方法(Public methods) |
|
|---|---|
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。
| 参数(Parameters) | |
|---|---|
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. |