wongzy / recyclerwheelview

An efficient Android WheelView based on RecyclerView, which is easy to use, and it can customized by yourself.

RecyclerWheelView

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An efficient Android WheelView based on RecyclerView, which is easy to use, and it can customized by yourself.

Getting Started

First of all, this lib is based on androidx, if your library do not migrate to androidx, there might be some problems if you used this.

If you want to use this library, you should add those to your module's gradle

implementation 'cn.wongzhenyu:recyclerwheelview:0.0.3'
implementation 'androidx.recyclerview:recyclerview:XXX'

Because RecyclerWheelView have dependency of recyclerview(library of androidx), and to avoid the conflicts of library version, I used compileonly to import recyclerview library, so you should add recyclerview by yourself.

Result

there are two examples' results about recyclerwheelview in this project, if you used recyclerwheelview, you can make this effect easily.

String wheel view

The attributes of StringWheelView and its explain as follows:

attribute name	explain	example
wheelSelectedItemTextColor	the color of selected String	app:wheelSelectedItemTextColor="@color/colorAccent"
wheelSelectedTextSize	the size of selected String	app:wheelSelectedTextSize="18sp"
wheelSelectedItemBackground	the background of selected String item（can use custom drawable）	app:wheelSelectedItemBackground="@drawable/string_selected_wheel_bg"
wheelNormalTextSize	the size of unselected String	app:wheelNormalTextSize="15sp"
wheelNormalTextColor	the color of unselected String	app:wheelNormalTextColor="@color/colorPrimaryDark"
wheelNormalItemBackground	the background of unselected String item（can use costom drawable）	app:wheelNormalItemBackground="@drawable/string_nor_wheel_bg"
wheelItemHeight	the height of String item, attention, the height of selected String item and unselected String item is same	app:wheelItemHeight="100dp"

Custom wheel view

You can customize RecyclerWheelView just like recycler view， you can see how it realize in this demo project.

recyclerwheelview's Issues

没有办法 设置默认的位置吗？

现在默认位置是第一个位置，

我想设置为第n个位置 咋弄呢

比如一个日期选择器 月份 1-12月份，但是现在是9月份，我列表第一次show出来 我想展示默认选中是9月份