Lesson 01

// Some code
class Lesson01 extends StatelessWidget {
  const Lesson01({super.key});

  @override
  Widget build(BuildContext context) {
    return Scaffold(backgroundColor: Colors.white);
  }
}

// Some code
class Lesson01a extends StatelessWidget {
  const Lesson01a({super.key});

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      backgroundColor: Colors.white,

      appBar: AppBar(backgroundColor: Colors.blue),
    );
  }
}

// Some code
class Lesson01b extends StatelessWidget {
  const Lesson01b({super.key});

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      backgroundColor: Colors.white,

      appBar: AppBar(backgroundColor: Colors.blue),

      body: Text(
        'Кандай',
        style: TextStyle(fontSize: 40, fontWeight: FontWeight.bold),
      ),
    );
  }
}

// Some code
class Lesson01c extends StatelessWidget {
  const Lesson01c({super.key});

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      backgroundColor: Colors.white,

      appBar: AppBar(backgroundColor: Color(0xFF006FFD)),

      body: Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        mainAxisAlignment: MainAxisAlignment.start,
        children: [
          Text(
            'Кандай',
            style: TextStyle(fontSize: 40, fontWeight: FontWeight.bold),
          ),

          Text('Привет', style: TextStyle(fontSize: 24)),

          Text(
            'Как дела?',
            style: TextStyle(fontSize: 40, fontWeight: FontWeight.bold),
          ),

          Text(
            'Ладно',
            style: TextStyle(fontSize: 64, fontWeight: FontWeight.w600),
          ),

          Text(
            'Ноль',
            style: TextStyle(fontSize: 20, fontWeight: FontWeight.bold),
          ),

          Text(
            'How are you?',
            style: TextStyle(fontSize: 40, fontWeight: FontWeight.bold),
          ),
        ],
      ),
    );
  }
}

// Some code
class Lesson01d extends StatelessWidget {
  const Lesson01d({super.key});

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      backgroundColor: Color(0xFFFFFEFA),

      appBar: AppBar(backgroundColor: Color(0xFF006FFD)),

      body: Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        mainAxisAlignment: MainAxisAlignment.start,
        children: [
          Text(
            'Кандай',
            style: TextStyle(fontSize: 40, fontWeight: FontWeight.bold),
          ),

          SizedBox(height: 32),

          Text('Привет', style: TextStyle(fontSize: 24)),

          SizedBox(height: 39),

          Text(
            'Как дела',
            style: TextStyle(fontSize: 40, fontWeight: FontWeight.bold),
          ),

          SizedBox(height: 71),

          Text(
            'Ладно',
            style: TextStyle(fontSize: 64, fontWeight: FontWeight.w600),
          ),

          SizedBox(height: 143),

          Text(
            'Ноль',
            style: TextStyle(fontSize: 20, fontWeight: FontWeight.bold),
          ),

          SizedBox(height: 123),

          Text(
            'How are you?',
            style: TextStyle(fontSize: 40, fontWeight: FontWeight.bold),
          ),
        ],
      ),
    );
  }
}

// Some code
class Lesson01e extends StatelessWidget {
  const Lesson01e({super.key});

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      backgroundColor: Colors.white,

      appBar: AppBar(backgroundColor: Color(0xFF006FFD)),

      body: Container(
        width: 228,
        height: 207.33,
        margin: EdgeInsets.all(14),

        decoration: BoxDecoration(
          color: Color(0xFF98A8B8),
          borderRadius: BorderRadius.circular(25),
        ),
      ),
    );
  }
}

// Some code
class Lesson01f extends StatelessWidget {
  const Lesson01f({super.key});

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      backgroundColor: Colors.white,

      appBar: AppBar(backgroundColor: Colors.blue),

      body: Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          Container(
            height: 207.33,
            width: 228,
            margin: EdgeInsets.only(top: 15, left: 26),
            decoration: BoxDecoration(
              color: Color(0xFF98A8B8),
              borderRadius: BorderRadius.circular(26),
            ),
          ),
          Container(
            height: 174,
            width: 164,

            margin: EdgeInsets.only(top: 21.67, left: 158),
            decoration: BoxDecoration(
              color: Color(0xFF3629B7),
              borderRadius: BorderRadius.circular(26),
            ),
          ),
          Container(
            height: 174,
            width: 450,

            margin: EdgeInsets.only(top: 21.67, left: 18, right: 15),
            decoration: BoxDecoration(
              color: Color(0xFF34C759),
              borderRadius: BorderRadius.circular(26),
            ),
          ),
          Container(
            height: 174,
            width: 163,

            margin: EdgeInsets.only(top: 15, left: 18),
            decoration: BoxDecoration(
              color: Color(0xFFFF383C),
              borderRadius: BorderRadius.circular(26),
            ),
          ),
        ],
      ),
    );
  }
}

// Some code
class Lesson01g extends StatelessWidget {
  const Lesson01g({super.key});

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      backgroundColor: Color(0xFFFFFEFA),

      appBar: AppBar(backgroundColor: Color(0xFF006FFD)),

      body: Row(
        children: [
          Text(
            '1',
            style: TextStyle(fontSize: 40, fontWeight: FontWeight.bold),
          ),
          Container(
            height: 40,
            width: 51,
            decoration: BoxDecoration(
              color: Color(0xFFFF383C),
              borderRadius: BorderRadius.circular(15),
            ),
          ),
          Text(
            '2',
            style: TextStyle(fontSize: 40, fontWeight: FontWeight.bold),
          ),
          Container(
            height: 40,
            width: 51,
            decoration: BoxDecoration(
              color: Color(0xFFFF383C),
              borderRadius: BorderRadius.circular(15),
            ),
          ),
          Text(
            '3',
            style: TextStyle(fontSize: 40, fontWeight: FontWeight.bold),
          ),
          Container(
            height: 40,
            width: 51,
            decoration: BoxDecoration(
              color: Color(0xFFFF383C),
              borderRadius: BorderRadius.circular(15),
            ),
          ),
        ],
      ),
    );
  }
}

// Some code
class Lesson01h extends StatelessWidget {
  const Lesson01h({super.key});

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      backgroundColor: Colors.white,

      appBar: AppBar(
        backgroundColor: Colors.blue,
      ),

      body: SingleChildScrollView(

        scrollDirection: Axis.horizontal,

        child: Row(
          crossAxisAlignment: CrossAxisAlignment.start,
          // mainAxisAlignment: MainAxisAlignment.spaceBetween,
          children: [
            Text(
              '1',
              style: TextStyle(fontSize: 40, fontWeight: FontWeight.bold),
            ),
            Container(
              height: 40,
              width: 51,
              decoration: BoxDecoration(
                color: Color(0xFFFF383C),
                borderRadius: BorderRadius.circular(15),
              ),
            ),

            SizedBox(width: 62,),

            Text(
              '2',
              style: TextStyle(fontSize: 40, fontWeight: FontWeight.bold),
            ),
            Container(
              height: 40,
              width: 51,
              decoration: BoxDecoration(
                color: Color(0xFFFF383C),
                borderRadius: BorderRadius.circular(15),
              ),
            ),

            SizedBox(width: 149,),

            Text(
              '3',
              style: TextStyle(fontSize: 40, fontWeight: FontWeight.bold),
            ),
            Container(
              height: 40,
              width: 51,
              decoration: BoxDecoration(
                color: Color(0xFFFF383C),
                borderRadius: BorderRadius.circular(15),
              ),
            ),


          ],
        ),
      ),
    );
  }
}

// Some code
class Lesson01i extends StatelessWidget {
  const Lesson01i({super.key});

  @override
  Widget build(BuildContext context) {
    return Scaffold(

      backgroundColor: Colors.white,

      appBar: AppBar(
        backgroundColor: Colors.blue,
      ),

      body: Column(

        children: [

          SingleChildScrollView(
            scrollDirection: Axis.horizontal,
            child: Row(
              children: [

                Container(
                  width: 157,
                  height: 178,
                  margin: EdgeInsets.only(
                    top: 15,
                    left: 26,
                    right: 92
                  ),
                  
                  decoration: BoxDecoration(
                    color: Color(0xFF98A8B8),
                    borderRadius: BorderRadius.circular(25)
                  ),
                ),

                Container(
                  width: 157,
                  height: 178,
                  margin: EdgeInsets.only(top: 25, right: 44),

                  decoration: BoxDecoration(
                      color: Color(0xFF3629B7),
                      borderRadius: BorderRadius.circular(25)
                  ),

                ),


              ],
            ),
          ),

          SingleChildScrollView(
            scrollDirection: Axis.horizontal,
            child: Row(
              children: [
                Container(
                  width: 164,
                  height: 174,
                  margin: EdgeInsets.only(top: 37, left: 25, right: 23),

                  decoration: BoxDecoration(
                      color: Color(0xFF3629B7),
                      borderRadius: BorderRadius.circular(25)
                  ),

                ),
                Container(
                  width: 227,
                  height: 174,
                  margin: EdgeInsets.only(top: 34, right: 44),

                  decoration: BoxDecoration(
                      color: Color(0xFF3629B7),
                      borderRadius: BorderRadius.circular(25)
                  ),

                ),
              ],
            ),
          ),

          Container(
            height: 174,
            width: 447,
            margin: EdgeInsets.only(top: 33, right: 18, left: 18),
            decoration: BoxDecoration(
              color: Color(0xFF34C759),
              borderRadius: BorderRadius.circular(25)
            ),
          ),

          SingleChildScrollView(
            scrollDirection: Axis.horizontal,
            child: Row(
              children: [
                Container(
                  width: 134,
                  height: 174,
                  margin: EdgeInsets.only(top: 15, left: 18, right: 12),

                  decoration: BoxDecoration(
                      color: Color(0xFFFF383C),
                      borderRadius: BorderRadius.circular(25)
                  ),

                ),
                Container(
                  width: 134,
                  height: 174,
                  margin: EdgeInsets.only(top: 15, left: 18, right: 12),

                  decoration: BoxDecoration(
                      color: Color(0xFFFF383C),
                      borderRadius: BorderRadius.circular(25)
                  ),

                ),
                Container(
                  width: 134,
                  height: 174,
                  margin: EdgeInsets.only(top: 15, left: 18, right: 12),

                  decoration: BoxDecoration(
                      color: Color(0xFFFF383C),
                      borderRadius: BorderRadius.circular(25)
                  ),

                ),
              ],
            ),
          )

        ],

      ),
    );
  }
}