demandnoticeview.dart

List list;
  bool loading = true;

//get all the demands stored in the database
  Future demandNoticeList() async {
    list = await SqfliteDatabaseHelper.instance.readAllDemands();
    setState(() {
      loading = false;
    });
    print(list);
  }

@override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        backgroundColor: buttonColorOne,
      ),
      body: Container(
        height: MediaQuery.of(context).size.height,
        width: MediaQuery.of(context).size.width,
        child: Stack(
          children: [
            Form(
              child: _buildDemandNotice(context),
              key: formKey,
            ),
          ],
        ),
      ),
    );
  }
  
   _buildDemandNotice(BuildContext context) {
    return SingleChildScrollView(
        child: Padding(
      padding: EdgeInsets.fromLTRB(24.0, 24, 24.0, 24.0),
      child: Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          SizedBox(height: 40.0),
          Text(
            'Demand Notice',
            textAlign: TextAlign.left,
            style: TextStyle(
              color: Colors.black,
              fontSize: 24,
              fontWeight: FontWeight.w700,
            ),
          ),
          Divider(
            height: 20,
            endIndent: 140,
            thickness: 5,
            color: buttonColorOne,
          ),
          SizedBox(height: 40.0),
          textHeaders('Property Id'),
          textSection('', _propertyIdController, 'Property Id'),
          SizedBox(height: 20.0),
          GestureDetector(
              onTap: () async {
                //call the model, populate the data 
                DemandNoticeModel demandNoticeModel = DemandNoticeModel(
                  propertyId: _propertyIdController.text.toString(),
                );
                print(demandNoticeModel.image);
                //call the SQlite instance and send the data to the table created
                await SqfliteDatabaseHelper.instance
                    .addDemand(demandNoticeModel)
                    .then((value) {
                  ScaffoldMessenger.of(context).showSnackBar(
                      SnackBar(content: Text("Saved succesfully!")));
                  
                  demandNoticeList();

                  print("success");
                });
              },
              child: signButton(
                  _textFieldHeight, _textFieldShadow, _textSize, 'SEND')),
        ],
      ),
    ));
  }