<declare-styleable name="WheelView">
<!-- 中间分割线外的item数量,整个滑动数量就为 wheelItemCount * 2 + 1 -->
<attr name="wheelItemCount" format="integer"/>
<!-- 滑轮item高度 -->
<attr name="wheelItemSize" format="dimension"/>
<!-- 滑轮字体大小 -->
<attr name="wheelTextSize" format="dimension"/>
<!-- 滑轮字体颜色 -->
<attr name="wheelTextColor" format="color"/>
<!-- 滑轮中心字体颜色 -->
<attr name="wheelTextColorCenter" format="color"/>
<!-- 分割线颜色 -->
<attr name="dividerColor" format="color"/>
<!-- 布局方向 -->
<attr name="wheelOrientation">
<enum name="vertical" value="1"/>
<enum name="horizontal" value="2"/>
</attr>
<!-- 两根分割线的距离 -->
<attr name="wheelDividerSize" format="dimension"/>
</declare-styleable>
wv_number.setAdapter(new WheelView.WheelAdapter() {
@Override
protected int getItemCount() {
return 100;
}
@Override
protected String getItem(int index) {
return String.valueOf(index);
}
});
wv_number.setOnItemSelectedListener(new WheelView.OnItemSelectedListener() {
@Override
public void onItemSelected(int index) {
tv_number.setText("水平布局"+index);
}
});
wv_number.setCurrentItem(88);
