com.xuexiang.xui.widget.picker.wheelview.adapter

Interface WheelAdapter<T>

All Known Implementing Classes:

ArrayWheelAdapter, NumericWheelAdapter

public interface WheelAdapter<T>

滚轮适配器

Since:

2019/1/1 下午5:05

Author:

xuexiang

Method Summary

Modifier and Type	Method and Description
T	getItem(int index) Gets a wheel item by index.
int	getItemsCount() Gets items count
int	indexOf(T o) Gets maximum item length.

Method Detail

getItemsCount

int getItemsCount()

Gets items count

Returns:

the count of wheel items

getItem

T getItem(int index)

Gets a wheel item by index.

Parameters:

index - the item index

Returns:

the wheel item text or null

indexOf

int indexOf(T o)

Gets maximum item length. It is used to determine the wheel width. If -1 is returned there will be used the default wheel width.

Parameters:

o - the item object

Returns:

the maximum item length or -1