Add Print layout screen

lib/settings/printLayout.dart

@@ -0,0 +1,119 @@
+import 'dart:async';
+import 'dart:convert';
+import 'dart:ui' as ui;
+import 'dart:io';
+import 'dart:io' show Platform;
+
+import 'package:flutter/material.dart';
+import 'package:flutter/rendering.dart';
+
+class PrintLayoutSettings extends StatefulWidget {
+  const PrintLayoutSettings({Key? key}) : super(key: key);
+  @override
+  _PrintLayoutSettingsState createState() => _PrintLayoutSettingsState();
+}
+
+class _PrintLayoutSettingsState extends State<PrintLayoutSettings> {
+  @override
+  void initState() {
+    super.initState();
+    print('initState is called');
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+        appBar: AppBar(
+          title: const Text('인쇄 레이아웃'),
+        ),
+        body: Column(
+          children: [
+            Row(
+              mainAxisAlignment: MainAxisAlignment.center,
+              children: [
+                Container(
+                    padding: const EdgeInsets.all(16.0),
+                    child: Text("높이 및 너비(단위: mm)"))
+              ],
+            ),
+            Row(
+              mainAxisAlignment: MainAxisAlignment.center,
+              children: [
+                ConstrainedBox(
+                    constraints: BoxConstraints(maxWidth: 300),
+                    child: Container(
+                        padding: const EdgeInsets.all(16.0),
+                        child: TextField(
+                          style: TextStyle(fontSize: 20),
+                          keyboardType: TextInputType.number,
+                          decoration: InputDecoration(
+                            border: OutlineInputBorder(),
+                            labelText: '너비 (mm)',
+                          ),
+                          onChanged: (value) => {},
+                        ))),
+                ConstrainedBox(
+                    constraints: BoxConstraints(maxWidth: 300),
+                    child: Container(
+                        padding: const EdgeInsets.all(16.0),
+                        child: TextField(
+                          style: TextStyle(fontSize: 20),
+                          keyboardType: TextInputType.number,
+                          decoration: InputDecoration(
+                            border: OutlineInputBorder(),
+                            labelText: '높이 (mm)',
+                          ),
+                          onChanged: (value) => {},
+                        ))),
+              ],
+            ),
+            Row(
+              mainAxisAlignment: MainAxisAlignment.center,
+              children: [
+                Container(
+                    padding: const EdgeInsets.all(16.0),
+                    child: Text("해상도(단위: DPI)"))
+              ],
+            ),
+            Row(
+              mainAxisAlignment: MainAxisAlignment.center,
+              children: [
+                ConstrainedBox(
+                    constraints: BoxConstraints(maxWidth: 300),
+                    child: Container(
+                        padding: const EdgeInsets.all(16.0),
+                        child: TextField(
+                          style: TextStyle(fontSize: 20),
+                          keyboardType: TextInputType.number,
+                          decoration: InputDecoration(
+                            border: OutlineInputBorder(),
+                            labelText: '해상도 (DPI)',
+                          ),
+                          onChanged: (value) => {},
+                        ))),
+              ],
+            ),
+            Row(
+              mainAxisAlignment: MainAxisAlignment.center,
+              children: [
+                Container(
+                    padding: const EdgeInsets.all(16.0),
+                    child: OutlinedButton(
+                        onPressed: () async {
+                          var resultSnackBar = SnackBar(
+                            content: Text(
+                                "행사 관계자를 호출 하였습니다. Event staff has been called."),
+                          );
+                          ScaffoldMessenger.of(context)
+                              .showSnackBar(resultSnackBar);
+                        },
+                        child: Text(
+                          "설정 저장",
+                          style: TextStyle(fontSize: 20),
+                        ))),
+              ],
+            ),
+          ],
+        ));
+  }
+}

lib/settings/settings.dart

@@ -4,6 +4,7 @@ import 'package:yaru/icons.dart';
 
 import 'wifiScreen.dart';
 import 'printerChooser.dart';
+import 'printLayout.dart';
 
 class Settings extends StatelessWidget {
   const Settings({
@@ -31,19 +32,25 @@ class Settings extends StatelessWidget {
             onTap: () => Navigator.pop(context, 'Close'),
           ),
         ),
-        length: 2,
+        length: 3,
         tileBuilder: (context, index, selected, availableWidth) {
-          if (index == 0) {
-            return YaruMasterTile(title: Text('Wi-Fi Setup'));
-          } else {
-            return YaruMasterTile(title: Text('프린터 선택'));
+          switch (index) {
+            case 0:
+              return YaruMasterTile(title: Text('Wi-Fi Setup'));
+            case 1:
+              return YaruMasterTile(title: Text('프린터 선택'));
+            default:
+              return YaruMasterTile(title: Text('인쇄 레이아웃'));
           }
         },
         pageBuilder: (context, index) {
-          if (index == 0) {
-            return WifiScreen();
-          } else {
-            return PrinterChooser();
+          switch (index) {
+            case 0:
+              return WifiScreen();
+            case 1:
+              return PrinterChooser();
+            default:
+              return PrintLayoutSettings();
           }
         },
       ),