com.shawnlin.numberpicker

Interface NumberPicker.OnScrollListener

Enclosing class:

NumberPicker

public static interface NumberPicker.OnScrollListener

Interface to listen for the picker scroll state.

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	NumberPicker.OnScrollListener.ScrollState

Field Summary

Fields

Modifier and Type	Field and Description
static int	SCROLL_STATE_FLING The user had previously been scrolling using touch and performed a fling.
static int	SCROLL_STATE_IDLE The view is not scrolling.
static int	SCROLL_STATE_TOUCH_SCROLL The user is scrolling using touch, and his finger is still on the screen.

Method Summary

Modifier and Type	Method and Description
void	onScrollStateChange(NumberPicker view, int scrollState) Callback invoked while the number picker scroll state has changed.

Field Detail

SCROLL_STATE_IDLE

static final int SCROLL_STATE_IDLE

The view is not scrolling.

See Also:

Constant Field Values

SCROLL_STATE_TOUCH_SCROLL

static final int SCROLL_STATE_TOUCH_SCROLL

The user is scrolling using touch, and his finger is still on the screen.

See Also:

Constant Field Values

SCROLL_STATE_FLING

static final int SCROLL_STATE_FLING

The user had previously been scrolling using touch and performed a fling.

See Also:

Constant Field Values

Method Detail

onScrollStateChange

void onScrollStateChange(NumberPicker view,
                         int scrollState)

Callback invoked while the number picker scroll state has changed.

Parameters:

view - The view whose scroll state is being reported.

scrollState - The current scroll state. One of SCROLL_STATE_IDLE, SCROLL_STATE_TOUCH_SCROLL or SCROLL_STATE_IDLE.