Android用RecyclerView实现的二维Excel效果组件

时间:2017-02-22 08:58 来源:互联网 作者:源码搜藏 浏览: 收藏 挑错 推荐 打印

  • 源码类别:RecyclerViews
  • 源码大小:未知
  • 编码格式:gbk
  • 运行环境:Android studio
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excelPanel

二维RecyclerView。不仅可以加载历史数据,而且可以加载未来的数据。

demo_gif demo_gif_adjust_height

包括在您的项目中


compile 'cn.zhouchaoyuan:excelpanel:1.0.1'

用法

1,写入xml


< cn .zhouchaoyuan.excelpanel.ExcelPanel
         android : id = " @+id/content_container "
         android : layout_width = " match_parent "
         android : layout_height = " wrap_content "
         app : left_cell_width = " @dimen/room_status_cell_length "
         app : normal_cell_width = " @dimen /room_status_cell_length "
         app : top_cell_height = " @dimen/room_status_cell_length " />

使用xml属性进行配置

app:left_cell_width // left标头单元格的宽度
app:normal_cell_width //容器单元格的宽度,height不是必须的,因为行的高度将等于该行中最大单元格的高度
app:top_cell_height //顶部标题单元格的高度

2,定义您的自定义适配器

您的适配器必须扩展BaseExcelPanelAdapter并覆盖七种方法如下所示:


public  class  Adapter  extends  BaseExcelPanelAdapter< RowTitle , ColTitle , Cell > { public Adapter ( Context context ) {
         super (context); 
    } // ====================== ===================normal cell============================= ============ @Override public RecyclerView . ViewHolder onCreateCellViewHolder ( ViewGroup parent , int viewType ) {
         return null ; 
    } @Override public void onBindCellViewHolder ( RecyclerView . ViewHolder holder , int verticalPosition , int horizontalPosition ) { 
    } // =========================================top cell===== ====================================== @Override public RecyclerView . ViewHolder onCreateTopViewHolder ( ViewGroup parent , int viewType ) {
         return null ; 
    } @Override public void onBindTopViewHolder ( RecyclerView . ViewHolder holder , int position ) { 
    } // ========================= ================left cell================================ =========== @Override public RecyclerView . ViewHolder onCreateLeftViewHolder ( ViewGroup parent , int viewType ) {
         return null ; 
    } @Override public void onBindLeftViewHolder ( RecyclerView . ViewHolder holder , int position ) { 
    } // == =======================================top left cell======== =============================== @Override public View onCreateTopLeftView () {
         return null ; 
    } 
}

3,使用适配器


// ============================== 
private  List< RowTitle > rowTitles;
 private  List< ColTitle > colTitles;
 private  List< List < Cell > > cells;
 private  ExcelPanel excelPanel;
 private  CustomAdapter adapter;
 private  View . OnClickListener blockListener
 // ............................. ............. 
excelPanel = ( ExcelPanel ) findViewById( R . id . content_container);
adapter =  new  CustomAdapter ( this , blockListener);
excelPanel . setAdapter(adapter);
excelPanel . setOnLoadMoreListener( this ) ; // your Activity or Fragment implement ExcelPanel.OnLoadMoreListener 
adapter . setAllData(colTitles, rowTitles, cells);
adapter . enableFooter(); // load more, you can also call disableFooter()----default 
adapter . enableHeader() ; // load history, you can also call disableHeader()----default

如果使用setOnLoadMoreListener(...)和enableHeader(),你必须调用addHistorySize(int)告诉ExcelPanel已经添加了多少数据。

ChangeLog

  • V1.0.1 --------------行i可以不同于行i + 1,但同一行的高度必须等于
Android用RecyclerView实现的二维Excel效果组件转载请注明出处https://www.codesocang.com/kj-recyclerviews/34949.html 源码搜藏网所有源码来自用户上传分享,版权问题及牵扯到商业纠纷均与源码搜藏网无关

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