table_item.dart 4.82 KB
import 'package:flutter/material.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:one_key/res/colors.dart';

import 'package:one_key/models/table.dart' as t;
import 'package:one_key/widgets/v_empty_view.dart';

class TableItem extends StatefulWidget{

  final t.Table table;
  final bool canSelected;//是否能选中
  final ValueChanged onSelected;
  
  final int height;//高度

  TableItem(this.table,{this.onSelected,this.canSelected=false,this.height=183});

  @override
  State<StatefulWidget> createState() {
    // TODO: implement createState
    return new TableItemState();
  }
}

class TableItemState extends State<TableItem>{

  @override
  Widget build(BuildContext context) {
    // TODO: implement build

    t.Table table=widget.table;

    return GestureDetector(
      onTap: (){
        if(widget.canSelected&&table.signStr.isEmpty){
          setState(() {
            table.selected=!(table.selected??false);
          });
          widget.onSelected(table);
        }
      },
      child: Stack(
        children: <Widget>[
          Container(
            width: ScreenUtil().setWidth(150),
            height: ScreenUtil().setWidth(widget.height),
            margin:EdgeInsets.all( ScreenUtil().setWidth(9)),
            decoration: BoxDecoration(
                color: MyColours.color_a8e2e4,
                borderRadius: BorderRadius.all(Radius.circular(ScreenUtil().setWidth(8)))
            ),
            child: Stack(
              alignment: Alignment.center,
              children: <Widget>[
                Positioned(
                  left: 0,
                  top: 0,
                  child: table.tidStr==null?Container():Container(
                    width: ScreenUtil().setWidth(70),
                    height: ScreenUtil().setHeight(32),
                    alignment: Alignment.center,
                    decoration: BoxDecoration(
                        color: MyColours.color_63a6d1,
                        borderRadius: BorderRadius.only(topLeft: Radius.circular(ScreenUtil().setWidth(8)),topRight: Radius.circular(ScreenUtil().setWidth(8)),bottomRight: Radius.circular(ScreenUtil().setWidth(8)))
                    ),
                    child: Text(table.tidStr,style: TextStyle(color: MyColours.color_ffffff,fontSize: ScreenUtil().setSp(24),decoration: TextDecoration.none,fontWeight: FontWeight.normal)),
                  ),
                ),
                Container(
                  alignment: Alignment.centerLeft,
                  margin: EdgeInsets.only(left: ScreenUtil().setWidth(20)),
                  child: Column(
                    mainAxisSize: MainAxisSize.min,
                    crossAxisAlignment: CrossAxisAlignment.start,
                    children: <Widget>[
                      VEmptyView(20),
                      Text(table.name,style: TextStyle(color: MyColours.color_131313,fontSize: ScreenUtil().setSp(30),decoration: TextDecoration.none,fontWeight: FontWeight.normal),overflow: TextOverflow.ellipsis,),
                      VEmptyView(5),
                      Text((table.reserver==null||table.reserver.isEmpty)?table.tableNum:table.reserver,style: TextStyle(color: (table.reserver==null||table.reserver.isEmpty)?MyColours.color_777777:MyColours.color_2bb5b7,fontSize: ScreenUtil().setSp(26),decoration: TextDecoration.none,fontWeight: FontWeight.normal),overflow: TextOverflow.ellipsis,),
                      VEmptyView(5),
                      Text(table.lowStr,style: TextStyle(color: MyColours.color_777777,fontSize: ScreenUtil().setSp(26),decoration: TextDecoration.none,fontWeight: FontWeight.normal),overflow: TextOverflow.ellipsis,)
                    ],
                  ),
                ),
                Positioned(
                  bottom: 0,
                  left: 0,
                  right: 0,
                  child: table.signStr.isEmpty?Container():Container(
                    width: ScreenUtil().setWidth(150),
                    height: ScreenUtil().setHeight(40),
                    alignment: Alignment.center,
                    decoration: BoxDecoration(
                        color:MyColours.color_89c0b7,
                        borderRadius: BorderRadius.only(bottomLeft: Radius.circular(ScreenUtil().setWidth(8)),bottomRight: Radius.circular(ScreenUtil().setWidth(8)))
                    ),
                    child: Text(table.signStr,style: TextStyle(color:MyColours.color_ffffff,fontSize: ScreenUtil().setSp(24),decoration: TextDecoration.none,fontWeight: FontWeight.normal),),
                  ),
                ),
              ],
            ),
          ),
          Positioned(
              top: 3,
              right: 5,
              child: !(table.selected??false)?Container():Image.asset("assets/icon_selected.png",width: ScreenUtil().setWidth(40),height: ScreenUtil().setWidth(40),)
          )
        ],
      ),
    );
  }
}