CustomScrollSliver.dart

Container(
              padding: EdgeInsets.fromLTRB(20, 100, 20, 20),
              child: Center(
                child: CustomScrollView(
                  shrinkWrap: true,
                  slivers: <Widget>[
                    SliverList(
                      delegate: SliverChildBuilderDelegate((context, index) {
                        switch (index) {
                          case 0:
                            return CardLanguage(
                              title: "Привет, я говорю по-русски",
                              subTitle: "Русский",
                              value: Locales.RU.toString(),
                              groupValue: _locale,
                              onChanged: _handleRadioValueChange,
                            );
                          case 1:
                            return CardLanguage(
                              title: "Hi, i speak english",
                              subTitle: "English",
                              value: Locales.EN.toString(),
                              groupValue: _locale,
                              onChanged: _handleRadioValueChange,
                            );
                          case 2:
                            return CardLanguage(
                              title: "你好，我會說英語",
                              subTitle: "中國",
                              value: Locales.CN.toString(),
                              groupValue: _locale,
                              onChanged: _handleRadioValueChange,
                            );
                          }
                        }
                      ),
                    ),
                  ],
                ),
              ),
            ),

ListViewShrinkWrap.dart

Container(
              padding: EdgeInsets.fromLTRB(20, 100, 20, 20),
              child: Center(
                child: ListView(
                  shrinkWrap: true,
                  children: <Widget>[
                    Column(
                      mainAxisSize: MainAxisSize.min,
                      children: <Widget>[
                        CardLanguage(
                          title: "Привет, я говорю по-русски",
                          subTitle: "Русский",
                          value: Locales.RU.toString(),
                          groupValue: _locale,
                          onChanged: _handleRadioValueChange,
                        ),
                        CardLanguage(
                          title: "Hi, i speak english",
                          subTitle: "English",
                          value: Locales.EN.toString(),
                          groupValue: _locale,
                          onChanged: _handleRadioValueChange,
                        ),
                        CardLanguage(
                          title: "你好，我會說英語",
                          subTitle: "中國",
                          value: Locales.CN.toString(),
                          groupValue: _locale,
                          onChanged: _handleRadioValueChange,
                        ),
                      ],
                    ),
                  ],
                ),
              ),
            ),