How to make this type of expansion tile in flutter

Question

here is the example image of i need

and here is the code i tried

Padding(
      padding: const EdgeInsets.only(right: 30, left: 30, bottom: 20),
      child: Container(
        decoration: boxDecoration,
        child: const ExpansionTile(
          collapsedIconColor: Colors.white,
          iconColor: Colors.white,
          tilePadding: EdgeInsets.only(left: 5, right: 20, top: 5, bottom: 5),
          leading: NotifyIcon(
            size: 20,
          ),
          title: Text('Title'),
          subtitle: Text('09:15 AM'),
        ),
      ),
    );

here is the output i get

but there is no option to add a text above the title in expansion tile. like the example image i given. how do i achieve that?

trying to get accurate output from an example image, i tried to code and all those code and output given in this question

Answer 1

Try below code hope its helpful to you. Just change my Icon to your icon and other data also on your need apply your box decoration instead on my

Padding(
  padding: const EdgeInsets.only(right: 30, left: 30, bottom: 20),
  child: Container(
    decoration: BoxDecoration(
      borderRadius: BorderRadius.circular(20),
      border: Border.all(color: Colors.grey),
    ),
    child: ExpansionTile(
      collapsedIconColor: Colors.white,
      iconColor: Colors.white,
      tilePadding: EdgeInsets.only(left: 5, right: 20, top: 5, bottom: 5),
      leading: Icon(Icons.edit),
      title: Text(
        'Quick Reminder',
        style: TextStyle(
          fontSize: 12,
        ),
      ),
      subtitle: Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          const SizedBox(
            height: 5,
          ),
          Text(
            'Push The Code on Main Branch',
            style: TextStyle(
              fontWeight: FontWeight.bold,
            ),
          ),
          const SizedBox(
            height: 5,
          ),
          Text(
            '10/02/22',
            style: TextStyle(
              fontSize: 12,
            ),
          )
        ],
      ),
    ),
  ),
),

Result->