ScrollPickerView

open class ScrollPickerView : View, ValueAnimator.AnimatorUpdateListener

Constructors

ScrollPickerView

open fun ScrollPickerView(context: Context, attrs: AttributeSet)

ScrollPickerView

open fun ScrollPickerView(context: Context, attrs: AttributeSet, defStyleAttr: Int)

Types

OnItemSelectedListener

interface OnItemSelectedListener

Functions

canScrollVertically

open fun canScrollVertically(direction: Int): Boolean

getSelectedPosition

open fun getSelectedPosition(): Int

获取当前选中项

isLoopEnable

open fun isLoopEnable(): Boolean

onAnimationUpdate

open fun onAnimationUpdate(animation: ValueAnimator)

onTouchEvent

open fun onTouchEvent(event: MotionEvent): Boolean

setAdapter

open fun setAdapter(adapter: PickAdapter)

设置适配器

setCenterTextColor

open fun setCenterTextColor(color: Int)

设置中部字体颜色

setGravity

open fun setGravity(gravity: Int)

设置文本对齐方式，计算文本绘制起始点的X坐标

setLayoutParams

open fun setLayoutParams(params: ViewGroup.LayoutParams)

setLoopEnable

open fun setLoopEnable(enable: Boolean)

setOnItemSelectedListener

open fun setOnItemSelectedListener(itemSelectedListener: ScrollPickerView.OnItemSelectedListener)

setOutsideTextColor

open fun setOutsideTextColor(color: Int)

设置外部字体颜色

setRowSpacing

open fun setRowSpacing(rowSpacing: Float)

设置文本行间距，单位px

setSelectedPosition

open fun setSelectedPosition(position: Int)

设置当前选中项

setTextRatio

open fun setTextRatio(textRatio: Float)

设置放大倍数

setTextRows

open fun setTextRows(rows: Int)

设置文本显示的行数，仅当高为WRAP_CONTENT时有效

setTextSize

open fun setTextSize(textSize: Float)

设置文本字体大小，单位px

Properties

GRAVITY_CENTER

val GRAVITY_CENTER: Int

文本对齐方式，居中

GRAVITY_LEFT

val GRAVITY_LEFT: Int

文本对齐方式，居左

GRAVITY_RIGHT

val GRAVITY_RIGHT: Int

文本对齐方式，居右