Android 滚轮控件WheelView

//首先我们引入library
implementation 'cn.aigestudio.wheelpicker:WheelPicker:1.1.3'//滚轮选择器

//xml中做引入我们的滚轮选择器
 <com.aigestudio.wheelpicker.WheelPicker
            android:id="@+id/wheel"
            app:wheel_item_text_size="13sp"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_marginLeft="20dp"
            android:layout_marginRight="20dp"/>

//这里是做基本配置。例如颜色、显示个数、是否显示指示器等等。也可以在xml中设置
   private fun initWheel(wheel: WheelPicker) {
        wheel.setIndicator(true)
        wheel.indicatorColor = resources.getColor(R.color.green)
        wheel.visibleItemCount = 7
        wheel.itemTextColor = resources.getColor(R.color.wheelNormalItem)
        wheel.selectedItemTextColor = resources.getColor(R.color.colorText)
        wheel.setCurtain(true)
        wheel.setAtmospheric(true)
        wheel.isCurved = true
    }

//为选择器添加需要选择的内容，strList是一个ArrayList<String>
 wheel.data = strList
//在源码中，原作者也提供了changeListen和selectListen提供大家使用
  /**
     * 相关监听器
     *
     * @see OnWheelChangeListener,OnItemSelectedListener
     */
    private OnItemSelectedListener mOnItemSelectedListener;
    private OnWheelChangeListener mOnWheelChangeListener;