Flutter - cannot use Flexible inside Padding for text wrapping purpose

Question

In my flutter app, I want to have a card and four boxes aligned horizontally with equal width and height inside it. Code follows ;

   @override
      Widget bui         


        

Answer 1

Please try this...

@override
Widget build(BuildContext context) {
 return Scaffold(
    body: SafeArea(
        child: SingleChildScrollView(
  child: Column(
    children: [
      Card(
        margin: EdgeInsets.all(10),
        child: Column(
          mainAxisSize: MainAxisSize.min,
          crossAxisAlignment: CrossAxisAlignment.center,
          children: [
            Container(
              width: MediaQuery.of(context).size.width,
              color: Colors.blue,
              child: Padding(
                padding: const EdgeInsets.all(8.0),
                child: Text(
                  "Online Pharmacy",
                  style: TextStyle(fontSize: 16, color: Colors.white),
                ),
              ),
            ),
            Row(
              mainAxisAlignment: MainAxisAlignment.center,
              mainAxisSize: MainAxisSize.max,
              children: [
                Expanded(
                  child: Container(
                    child: Center(
                      child: Container(
                        child: Padding(
                          padding: const EdgeInsets.all(10.0),
                          child: Column(
                            children: [
                              FlutterLogo(
                                size: 50,
                              ),
                              SizedBox(
                                height: 10,
                              ),
                              //Image.asset("images/medicine.jpg"),
                              Text('Picture of your Prescription',
                                  textAlign: TextAlign.center,
                                  style: TextStyle(
                                      color: Colors.black, fontSize: 14)),
                            ],
                            mainAxisSize: MainAxisSize.max,
                            mainAxisAlignment: MainAxisAlignment.center,
                          ),
                        ),
                      ),
                    ),
                  ),
                ),
                Container(
                  margin:
                      EdgeInsets.symmetric(vertical: 10, horizontal: 10),
                  width: 2,
                  height: 70,
                  color: Colors.grey,
                ),
                Expanded(
                  child: Container(
                    child: Center(
                      child: Container(
                        child: Padding(
                          padding: const EdgeInsets.all(10.0),
                          child: Column(
                            children: [
                              FlutterLogo(
                                size: 50,
                              ),
                              SizedBox(
                                height: 10,
                              ),
                              //Image.asset("images/medicine.jpg"),
                              Text('Picture of your Prescription',
                                  textAlign: TextAlign.center,
                                  style: TextStyle(
                                      color: Colors.black, fontSize: 14)),
                            ],
                            mainAxisSize: MainAxisSize.max,
                            mainAxisAlignment: MainAxisAlignment.center,
                          ),
                        ),
                      ),
                    ),
                  ),
                ),
                Container(
                  margin:
                      EdgeInsets.symmetric(vertical: 10, horizontal: 10),
                  width: 2,
                  height: 70,
                  color: Colors.grey,
                ),
                Expanded(
                  child: Container(
                    child: Center(
                      child: Container(
                        child: Padding(
                          padding: const EdgeInsets.all(10.0),
                          child: Column(
                            children: [
                              FlutterLogo(
                                size: 50,
                              ),
                              SizedBox(
                                height: 10,
                              ),
                              //Image.asset("images/medicine.jpg"),
                              Text('Picture of your Prescription',
                                  textAlign: TextAlign.center,
                                  style: TextStyle(
                                      color: Colors.black, fontSize: 14)),
                            ],
                            mainAxisSize: MainAxisSize.max,
                            mainAxisAlignment: MainAxisAlignment.center,
                          ),
                        ),
                      ),
                    ),
                  ),
                ),
              ],
            )
          ],
        ),
      ),
      Card(
        margin: EdgeInsets.all(10),
        child: Column(
          mainAxisSize: MainAxisSize.min,
          crossAxisAlignment: CrossAxisAlignment.center,
          children: [
            Container(
              width: MediaQuery.of(context).size.width,
              color: Colors.blue,
              child: Padding(
                padding: const EdgeInsets.all(8.0),
                child: Text(
                  "Online Pharmacy",
                  style: TextStyle(fontSize: 16, color: Colors.white),
                ),
              ),
            ),
            Row(
              mainAxisAlignment: MainAxisAlignment.center,
              mainAxisSize: MainAxisSize.max,
              children: [
                Expanded(
                  child: Container(
                    child: Center(
                      child: Container(
                        child: Padding(
                          padding: const EdgeInsets.all(10.0),
                          child: Column(
                            children: [
                              FlutterLogo(
                                size: 50,
                              ),
                              SizedBox(
                                height: 10,
                              ),
                              //Image.asset("images/medicine.jpg"),
                              Text('Picture of your Prescription',
                                  textAlign: TextAlign.center,
                                  style: TextStyle(
                                      color: Colors.black, fontSize: 14)),
                            ],
                            mainAxisSize: MainAxisSize.max,
                            mainAxisAlignment: MainAxisAlignment.center,
                          ),
                        ),
                      ),
                    ),
                  ),
                ),
                Container(
                  margin:
                      EdgeInsets.symmetric(vertical: 10, horizontal: 10),
                  width: 2,
                  height: 70,
                  color: Colors.grey,
                ),
                Expanded(
                  child: Container(
                    child: Center(
                      child: Container(
                        child: Padding(
                          padding: const EdgeInsets.all(10.0),
                          child: Column(
                            children: [
                              FlutterLogo(
                                size: 50,
                              ),
                              SizedBox(
                                height: 10,
                              ),
                              //Image.asset("images/medicine.jpg"),
                              Text('Picture of your Prescription',
                                  textAlign: TextAlign.center,
                                  style: TextStyle(
                                      color: Colors.black, fontSize: 14)),
                            ],
                            mainAxisSize: MainAxisSize.max,
                            mainAxisAlignment: MainAxisAlignment.center,
                          ),
                        ),
                      ),
                    ),
                  ),
                ),
                Container(
                  margin:
                      EdgeInsets.symmetric(vertical: 10, horizontal: 10),
                  width: 2,
                  height: 70,
                  color: Colors.grey,
                ),
                Expanded(
                  child: Container(
                    child: Center(
                      child: Container(
                        child: Padding(
                          padding: const EdgeInsets.all(10.0),
                          child: Column(
                            children: [
                              FlutterLogo(
                                size: 50,
                              ),
                              SizedBox(
                                height: 10,
                              ),
                              //Image.asset("images/medicine.jpg"),
                              Text('Picture of your Prescription',
                                  textAlign: TextAlign.center,
                                  style: TextStyle(
                                      color: Colors.black, fontSize: 14)),
                            ],
                            mainAxisSize: MainAxisSize.max,
                            mainAxisAlignment: MainAxisAlignment.center,
                          ),
                        ),
                      ),
                    ),
                  ),
                ),
              ],
            )
          ],
        ),
      ),
      Card(
        margin: EdgeInsets.all(10),
        child: Column(
          mainAxisSize: MainAxisSize.min,
          crossAxisAlignment: CrossAxisAlignment.center,
          children: [
            Container(
              width: MediaQuery.of(context).size.width,
              color: Colors.blue,
              child: Padding(
                padding: const EdgeInsets.all(8.0),
                child: Text(
                  "Online Pharmacy",
                  style: TextStyle(fontSize: 16, color: Colors.white),
                ),
              ),
            ),
            Row(
              mainAxisAlignment: MainAxisAlignment.center,
              mainAxisSize: MainAxisSize.max,
              children: [
                Expanded(
                  child: Container(
                    child: Center(
                      child: Container(
                        child: Padding(
                          padding: const EdgeInsets.all(10.0),
                          child: Column(
                            children: [
                              FlutterLogo(
                                size: 50,
                              ),
                              SizedBox(
                                height: 10,
                              ),
                              //Image.asset("images/medicine.jpg"),
                              Text('Picture of your Prescription',
                                  textAlign: TextAlign.center,
                                  style: TextStyle(
                                      color: Colors.black, fontSize: 14)),
                            ],
                            mainAxisSize: MainAxisSize.max,
                            mainAxisAlignment: MainAxisAlignment.center,
                          ),
                        ),
                      ),
                    ),
                  ),
                ),
                Container(
                  margin:
                      EdgeInsets.symmetric(vertical: 10, horizontal: 10),
                  width: 2,
                  height: 70,
                  color: Colors.grey,
                ),
                Expanded(
                  child: Container(
                    child: Center(
                      child: Container(
                        child: Padding(
                          padding: const EdgeInsets.all(10.0),
                          child: Column(
                            children: [
                              FlutterLogo(
                                size: 50,
                              ),
                              SizedBox(
                                height: 10,
                              ),
                              //Image.asset("images/medicine.jpg"),
                              Text('Picture of your Prescription',
                                  textAlign: TextAlign.center,
                                  style: TextStyle(
                                      color: Colors.black, fontSize: 14)),
                            ],
                            mainAxisSize: MainAxisSize.max,
                            mainAxisAlignment: MainAxisAlignment.center,
                          ),
                        ),
                      ),
                    ),
                  ),
                ),
                Container(
                  margin:
                      EdgeInsets.symmetric(vertical: 10, horizontal: 10),
                  width: 2,
                  height: 70,
                  color: Colors.grey,
                ),
                Expanded(
                  child: Container(
                    child: Center(
                      child: Container(
                        child: Padding(
                          padding: const EdgeInsets.all(10.0),
                          child: Column(
                            children: [
                              FlutterLogo(
                                size: 50,
                              ),
                              SizedBox(
                                height: 10,
                              ),
                              //Image.asset("images/medicine.jpg"),
                              Text('Picture of your Prescription',
                                  textAlign: TextAlign.center,
                                  style: TextStyle(
                                      color: Colors.black, fontSize: 14)),
                            ],
                            mainAxisSize: MainAxisSize.max,
                            mainAxisAlignment: MainAxisAlignment.center,
                          ),
                        ),
                      ),
                    ),
                  ),
                ),
              ],
            )
          ],
        ),
      ),
      Card(
        margin: EdgeInsets.all(10),
        child: Column(
          mainAxisSize: MainAxisSize.min,
          crossAxisAlignment: CrossAxisAlignment.center,
          children: [
            Container(
              width: MediaQuery.of(context).size.width,
              color: Colors.blue,
              child: Padding(
                padding: const EdgeInsets.all(8.0),
                child: Text(
                  "Online Pharmacy",
                  style: TextStyle(fontSize: 16, color: Colors.white),
                ),
              ),
            ),
            Row(
              mainAxisAlignment: MainAxisAlignment.center,
              mainAxisSize: MainAxisSize.max,
              children: [
                Expanded(
                  child: Container(
                    child: Center(
                      child: Container(
                        child: Padding(
                          padding: const EdgeInsets.all(10.0),
                          child: Column(
                            children: [
                              FlutterLogo(
                                size: 50,
                              ),
                              SizedBox(
                                height: 10,
                              ),
                              //Image.asset("images/medicine.jpg"),
                              Text('Picture of your Prescription',
                                  textAlign: TextAlign.center,
                                  style: TextStyle(
                                      color: Colors.black, fontSize: 14)),
                            ],
                            mainAxisSize: MainAxisSize.max,
                            mainAxisAlignment: MainAxisAlignment.center,
                          ),
                        ),
                      ),
                    ),
                  ),
                ),
                Container(
                  margin:
                      EdgeInsets.symmetric(vertical: 10, horizontal: 10),
                  width: 2,
                  height: 70,
                  color: Colors.grey,
                ),
                Expanded(
                  child: Container(
                    child: Center(
                      child: Container(
                        child: Padding(
                          padding: const EdgeInsets.all(10.0),
                          child: Column(
                            children: [
                              FlutterLogo(
                                size: 50,
                              ),
                              SizedBox(
                                height: 10,
                              ),
                              //Image.asset("images/medicine.jpg"),
                              Text('Picture of your Prescription',
                                  textAlign: TextAlign.center,
                                  style: TextStyle(
                                      color: Colors.black, fontSize: 14)),
                            ],
                            mainAxisSize: MainAxisSize.max,
                            mainAxisAlignment: MainAxisAlignment.center,
                          ),
                        ),
                      ),
                    ),
                  ),
                ),
                Container(
                  margin:
                      EdgeInsets.symmetric(vertical: 10, horizontal: 10),
                  width: 2,
                  height: 70,
                  color: Colors.grey,
                ),
                Expanded(
                  child: Container(
                    child: Center(
                      child: Container(
                        child: Padding(
                          padding: const EdgeInsets.all(10.0),
                          child: Column(
                            children: [
                              FlutterLogo(
                                size: 50,
                              ),
                              SizedBox(
                                height: 10,
                              ),
                              //Image.asset("images/medicine.jpg"),
                              Text('Picture of your Prescription',
                                  textAlign: TextAlign.center,
                                  style: TextStyle(
                                      color: Colors.black, fontSize: 14)),
                            ],
                            mainAxisSize: MainAxisSize.max,
                            mainAxisAlignment: MainAxisAlignment.center,
                          ),
                        ),
                      ),
                    ),
                  ),
                ),
              ],
            )
          ],
        ),
      ),
      Card(
        margin: EdgeInsets.all(10),
        child: Column(
          mainAxisSize: MainAxisSize.min,
          crossAxisAlignment: CrossAxisAlignment.center,
          children: [
            Container(
              width: MediaQuery.of(context).size.width,
              color: Colors.blue,
              child: Padding(
                padding: const EdgeInsets.all(8.0),
                child: Text(
                  "Online Pharmacy",
                  style: TextStyle(fontSize: 16, color: Colors.white),
                ),
              ),
            ),
            Row(
              mainAxisAlignment: MainAxisAlignment.center,
              mainAxisSize: MainAxisSize.max,
              children: [
                Expanded(
                  child: Container(
                    child: Center(
                      child: Container(
                        child: Padding(
                          padding: const EdgeInsets.all(10.0),
                          child: Column(
                            children: [
                              FlutterLogo(
                                size: 50,
                              ),
                              SizedBox(
                                height: 10,
                              ),
                              //Image.asset("images/medicine.jpg"),
                              Text('Picture of your Prescription',
                                  textAlign: TextAlign.center,
                                  style: TextStyle(
                                      color: Colors.black, fontSize: 14)),
                            ],
                            mainAxisSize: MainAxisSize.max,
                            mainAxisAlignment: MainAxisAlignment.center,
                          ),
                        ),
                      ),
                    ),
                  ),
                ),
                Container(
                  margin:
                      EdgeInsets.symmetric(vertical: 10, horizontal: 10),
                  width: 2,
                  height: 70,
                  color: Colors.grey,
                ),
                Expanded(
                  child: Container(
                    child: Center(
                      child: Container(
                        child: Padding(
                          padding: const EdgeInsets.all(10.0),
                          child: Column(
                            children: [
                              FlutterLogo(
                                size: 50,
                              ),
                              SizedBox(
                                height: 10,
                              ),
                              //Image.asset("images/medicine.jpg"),
                              Text('Picture of your Prescription',
                                  textAlign: TextAlign.center,
                                  style: TextStyle(
                                      color: Colors.black, fontSize: 14)),
                            ],
                            mainAxisSize: MainAxisSize.max,
                            mainAxisAlignment: MainAxisAlignment.center,
                          ),
                        ),
                      ),
                    ),
                  ),
                ),
                Container(
                  margin:
                      EdgeInsets.symmetric(vertical: 10, horizontal: 10),
                  width: 2,
                  height: 70,
                  color: Colors.grey,
                ),
                Expanded(
                  child: Container(
                    child: Center(
                      child: Container(
                        child: Padding(
                          padding: const EdgeInsets.all(10.0),
                          child: Column(
                            children: [
                              FlutterLogo(
                                size: 50,
                              ),
                              SizedBox(
                                height: 10,
                              ),
                              //Image.asset("images/medicine.jpg"),
                              Text('Picture of your Prescription',
                                  textAlign: TextAlign.center,
                                  style: TextStyle(
                                      color: Colors.black, fontSize: 14)),
                            ],
                            mainAxisSize: MainAxisSize.max,
                            mainAxisAlignment: MainAxisAlignment.center,
                          ),
                        ),
                      ),
                    ),
                  ),
                ),
              ],
            )
          ],
        ),
      ),
    ],
  ),
)));
}

Just copy paste code and see what happening... May this will help you.