header method

Implementation

Widget header() {
  return Container(
    padding: EdgeInsets.only(
      top: AppBar().preferredSize.height,
      bottom: 24,
      left: 16,
      right: 16,
    ),
    color: Colors.white,
    child: Column(
      crossAxisAlignment: CrossAxisAlignment.start,
      children: [
        Padding(
          padding: const EdgeInsets.only(bottom: 16),
          child: Row(
            children: [
              Padding(
                padding: const EdgeInsets.only(right: 16),
                child: GestureDetector(
                  onTap: () {
                    Get.back(result: true);
                  },
                  child: Container(
                    color: Colors.white,
                    child: Icon(
                      Icons.arrow_back_ios_new,
                      size: 16,
                      color: Strings.primaryColor,
                    ),
                  ),
                ),
              ),
              Expanded(
                child: Text(
                  'Tracking',
                  style: textCustom(size: 14, weight: FontWeight.w700),
                ),
              ),
              GestureDetector(
                onTap: () {},
                child: Container(
                  width: 24,
                  height: 24,
                  decoration: BoxDecoration(
                    borderRadius: BorderRadius.circular(12),
                    color: Colors.grey.shade400,
                    border: Border.all(color: Colors.black),
                  ),
                  child: Center(
                    child: Text(
                      '?',
                      style: textCaption(),
                    ),
                  ),
                ),
              ),
            ],
          ),
        ),
        Text(
          'Kode Transaksi/ID Billing :',
          style: textCaption(),
        ),
        Text(
          'VTX0021671992791',
          style: textCustom(size: 14, weight: FontWeight.w700),
        ),
      ],
    ),
  );
}