Widget build()

in packages/amplify_auth_cognito/example/lib/Widgets/UpdateUserAttributes.dart [106:177]
72 lines of code
3 McCabe index (conditional complexity)

  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text('Update Attribute'),
      ),
      body: Padding(
        padding: const EdgeInsets.all(8),
        child: Form(
          key: _formKey,
          child: ListView(
            children: [
              ..._userAttributeControllers.map((element) {
                return Card(
                    child: Stack(children: [
                  Padding(
                    padding:
                        const EdgeInsets.only(left: 16, bottom: 24, right: 16),
                    child: Column(children: [
                      TextFormField(
                        controller: element.keyController,
                        decoration: const InputDecoration(
                          labelText: 'Attribute Name',
                        ),
                        validator: (value) {
                          if (value == null) {
                            return 'An Attribute name is required.';
                          }
                        },
                      ),
                      TextFormField(
                        controller: element.valueController,
                        decoration: const InputDecoration(
                          labelText: 'Attribute Value',
                        ),
                        validator: (value) {
                          if (value == null) {
                            return 'An Attribute value is required.';
                          }
                        },
                      ),
                    ]),
                  ),
                  Row(
                    mainAxisAlignment: MainAxisAlignment.end,
                    children: [
                      IconButton(
                        padding: EdgeInsets.zero,
                        icon: Icon(
                          Icons.close,
                          size: 18,
                        ),
                        onPressed: () => _removeAttribute(element),
                      )
                    ],
                  ),
                ]));
              }),
              const SizedBox(height: 12),
              ElevatedButton(
                onPressed: _updateAttributes,
                child: const Text('Update Attributes'),
              ),
              TextButton(
                onPressed: _addAttribute,
                child: Text('Add New Attribute'),
              ),
            ],
          ),
        ),
      ),
    );
  }