CAKE-194 | added pre seed page to app; called pre seed page when creating new wallet from welcome an wallet list pages; added images to assets

lib/src/screens/seed/pre_seed_page.dart

@@ -0,0 +1,72 @@
+import 'package:cake_wallet/di.dart';
+import 'package:cake_wallet/routes.dart';
+import 'package:cake_wallet/store/settings_store.dart';
+import 'package:flutter/cupertino.dart';
+import 'package:flutter/material.dart';
+import 'package:cake_wallet/generated/i18n.dart';
+import 'package:cake_wallet/src/widgets/primary_button.dart';
+import 'package:cake_wallet/src/screens/base_page.dart';
+
+class PreSeedPage extends BasePage {
+  static final imageLight = Image.asset('assets/images/pre_seed_light.png');
+  static final imageDark = Image.asset('assets/images/pre_seed_dark.png');
+
+  @override
+  Widget leading(BuildContext context) => null;
+
+  @override
+  String get title => 'IMPORTANT';
+
+  @override
+  Widget body(BuildContext context) {
+    final image =
+        getIt.get<SettingsStore>().isDarkTheme ? imageDark : imageLight;
+
+    return Container(
+      padding: EdgeInsets.all(24),
+      child: Column(
+        children: [
+          Flexible(
+              flex: 2,
+              child: AspectRatio(
+                  aspectRatio: 1,
+                  child: FittedBox(child: image, fit: BoxFit.contain))),
+          Flexible(
+              flex: 3,
+              child: Column(
+                mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                children: [
+                  Padding(
+                    padding:
+                    EdgeInsets.only(top: 70, left: 16, right: 16),
+                    child: Text(
+                      'On the next page you will see a series of 25 words. This is your unique and private seed and it is the ONLY way to recover your wallet in case of loss or malfunction. It is YOUR responsibility to write it down and store it in a safe place outside of the Cake Wallet app.',
+                      textAlign: TextAlign.center,
+                      style: TextStyle(
+                          fontSize: 14,
+                          fontWeight: FontWeight.normal,
+                          color: Theme.of(context)
+                              .primaryTextTheme
+                              .caption
+                              .color),
+                    ),
+                  ),
+                  PrimaryButton(
+                      onPressed: () =>
+                          Navigator.of(context).popAndPushNamed(Routes.seed,
+                              arguments: true),
+                      text: 'I understand. Show me my seed',
+                      color: Theme.of(context)
+                          .accentTextTheme
+                          .body2
+                          .color,
+                      textColor: Colors.white)
+                ],
+              )
+          )
+        ],
+      ),
+    );
+  }
+
+}

lib/src/screens/wallet_list/wallet_list_page.dart

@@ -243,7 +243,7 @@ class WalletListBodyState extends State<WalletListBody> {
       changeProcessText(S.of(context).creating_new_wallet);
       await widget.walletListViewModel.walletNewVM.create(options: 'English'); // FIXME: Unnamed constant
       hideProgressText();
-      await Navigator.of(context).pushNamed(Routes.seed, arguments: true);
+      await Navigator.of(context).pushNamed(Routes.preSeed);
     } catch(e) {
       changeProcessText(S.of(context).creating_new_wallet_error(e.toString()));
     }