public
static
interface
NumberPicker.OnScrollListener
| android.widget.NumberPicker.OnScrollListener |
Interface to listen for the picker scroll state.
Constants | |
|---|---|
int |
SCROLL_STATE_FLING
The user had previously been scrolling using touch and performed a fling. |
int |
SCROLL_STATE_IDLE
The view is not scrolling. |
int |
SCROLL_STATE_TOUCH_SCROLL
The user is scrolling using touch, and his finger is still on the screen. |
Public methods | |
|---|---|
abstract
void
|
onScrollStateChange(NumberPicker view, int scrollState)
Callback invoked while the number picker scroll state has changed. |
int SCROLL_STATE_FLING
The user had previously been scrolling using touch and performed a fling.
Constant Value: 2 (0x00000002)
int SCROLL_STATE_IDLE
The view is not scrolling.
Constant Value: 0 (0x00000000)
int SCROLL_STATE_TOUCH_SCROLL
The user is scrolling using touch, and his finger is still on the screen.
Constant Value: 1 (0x00000001)
void onScrollStateChange (NumberPicker view, int scrollState)
Callback invoked while the number picker scroll state has changed.
| Parameters | |
|---|---|
view |
NumberPicker:
The view whose scroll state is being reported. |
scrollState |
int:
The current scroll state. One of
SCROLL_STATE_IDLE,
SCROLL_STATE_TOUCH_SCROLL or
SCROLL_STATE_IDLE.
|
Developers