Allow privacy disclosure to scroll on small screens, closes getlanter…

…n/engineering#474

lib/account/privacy_disclosure.dart

@@ -1,38 +1,44 @@
 import 'package:lantern/common/common.dart';
 
 class PrivacyDisclosure extends StatelessWidget {
+  const PrivacyDisclosure({super.key});
+
   @override
   Widget build(BuildContext context) {
     return FullScreenDialog(
       widget: Padding(
-          padding: EdgeInsetsDirectional.only(
-              start: 33, end: 33),
+        padding: const EdgeInsetsDirectional.only(start: 33, end: 33),
+        child: SingleChildScrollView(
           child: Column(
-              mainAxisAlignment: MainAxisAlignment.spaceAround,
-              crossAxisAlignment: CrossAxisAlignment.center,
-              children: [
-                Container(
-                    margin: const EdgeInsetsDirectional.only(top: 38),
+            mainAxisAlignment: MainAxisAlignment.spaceAround,
+            crossAxisAlignment: CrossAxisAlignment.center,
+            children: [
+              Container(
+                margin: const EdgeInsetsDirectional.only(top: 38),
                 child: CText(
                   'privacy_disclosure_title'.i18n,
                   style: tsSubtitle1.copiedWith(fontSize: 24.0),
-                )),
-                Padding(
-                  padding: EdgeInsetsDirectional.only(top: 24, bottom: 24),
-                  child: CText(
-                    'privacy_disclosure_body'.i18n,
-                    style: tsBody2.copiedWith(fontSize: 14.0, lineHeight: 24.0),
-                  ),
                 ),
-                const Spacer(),
-                Container(
-                    margin: const EdgeInsetsDirectional.only(bottom: 38),
-                    child: Button(
-                      width: 200,
-                      text: 'privacy_disclosure_accept'.i18n,
-                      onPressed: () async => await sessionModel.acceptTerms(),
-                    )),
-              ])),
+              ),
+              Padding(
+                padding: const EdgeInsetsDirectional.only(top: 24, bottom: 24),
+                child: CText(
+                  'privacy_disclosure_body'.i18n,
+                  style: tsBody2.copiedWith(fontSize: 14.0, lineHeight: 24.0),
+                ),
+              ),
+              Container(
+                margin: const EdgeInsetsDirectional.only(bottom: 38),
+                child: Button(
+                  width: 200,
+                  text: 'privacy_disclosure_accept'.i18n,
+                  onPressed: () async => await sessionModel.acceptTerms(),
+                ),
+              ),
+            ],
+          ),
+        ),
+      ),
     );
   }
 }