onPageScrollStateChanged(int state)：state代表什么
onPageScrollStateChanged(int state): what does state represent
每当我在 viewpager 上设置 .registerOnPageChangeCallback 时调用 3 个方法，其中之一是 onPageScrollStateChanged，我想知道变量 state 代表什么？
来自文档：
public static final int SCROLL_STATE_DRAGGING
Indicates that the ViewPager2 is currently being dragged by the user,
or programmatically via fake drag functionality.
Constant Value: 1 (0x00000001)
public static final int SCROLL_STATE_IDLE
Indicates that the ViewPager2 is in an idle, settled state. The
current page is fully in view and no animation is in progress.
Constant Value: 0 (0x00000000)
public static final int SCROLL_STATE_SETTLING
Indicates that the ViewPager2 is in the process of settling to a final
position.
Constant Value: 2 (0x00000002)
更多检查Documentation
每当我在 viewpager 上设置 .registerOnPageChangeCallback 时调用 3 个方法，其中之一是 onPageScrollStateChanged，我想知道变量 state 代表什么？
来自文档：
public static final int SCROLL_STATE_DRAGGINGIndicates that the ViewPager2 is currently being dragged by the user, or programmatically via fake drag functionality.
Constant Value: 1 (0x00000001)
public static final int SCROLL_STATE_IDLEIndicates that the ViewPager2 is in an idle, settled state. The current page is fully in view and no animation is in progress.
Constant Value: 0 (0x00000000)
public static final int SCROLL_STATE_SETTLINGIndicates that the ViewPager2 is in the process of settling to a final position.
Constant Value: 2 (0x00000002)
更多检查Documentation