chore: Follow up fix

lib/pages/new_private_chat/new_private_chat_view.dart

@@ -39,75 +39,84 @@ class NewPrivateChatView extends StatelessWidget {
           )
         ],
       ),
-      body: MaxWidthBody(
-        withScrolling: true,
-        child: Container(
-          margin: const EdgeInsets.all(_qrCodePadding),
-          alignment: Alignment.center,
-          padding: const EdgeInsets.all(_qrCodePadding * 2),
-          child: Material(
-            borderRadius: BorderRadius.circular(12),
-            elevation: 10,
-            color: Colors.white,
-            shadowColor: Theme.of(context).appBarTheme.shadowColor,
-            clipBehavior: Clip.hardEdge,
-            child: Column(
-              mainAxisSize: MainAxisSize.min,
-              children: [
-                QrImage(
-                  data:
-                      'https://matrix.to/#/${Matrix.of(context).client.userID}',
-                  version: QrVersions.auto,
-                  size: min(MediaQuery.of(context).size.width - 16, 200),
+      body: Column(
+        children: [
+          Expanded(
+            child: MaxWidthBody(
+              withScrolling: true,
+              child: Container(
+                margin: const EdgeInsets.all(_qrCodePadding),
+                alignment: Alignment.center,
+                padding: const EdgeInsets.all(_qrCodePadding * 2),
+                child: Material(
+                  borderRadius: BorderRadius.circular(12),
+                  elevation: 10,
+                  color: Colors.white,
+                  shadowColor: Theme.of(context).appBarTheme.shadowColor,
+                  clipBehavior: Clip.hardEdge,
+                  child: Column(
+                    mainAxisSize: MainAxisSize.min,
+                    children: [
+                      QrImage(
+                        data:
+                            'https://matrix.to/#/${Matrix.of(context).client.userID}',
+                        version: QrVersions.auto,
+                        size: min(MediaQuery.of(context).size.width - 16, 200),
+                      ),
+                      TextButton.icon(
+                        icon: Icon(Icons.adaptive.share_outlined),
+                        label: Text(L10n.of(context)!.shareYourInviteLink),
+                        onPressed: controller.inviteAction,
+                      ),
+                      const SizedBox(height: 8),
+                    ],
+                  ),
                 ),
-                TextButton.icon(
-                  icon: Icon(Icons.adaptive.share_outlined),
-                  label: Text(L10n.of(context)!.shareYourInviteLink),
-                  onPressed: controller.inviteAction,
-                ),
-                const SizedBox(height: 8),
-              ],
+              ),
             ),
           ),
-        ),
-      ),
-      bottomNavigationBar: MaxWidthBody(
-        withScrolling: false,
-        child: Padding(
-          padding: const EdgeInsets.all(12.0),
-          child: Form(
-            key: controller.formKey,
-            child: TextFormField(
-              controller: controller.controller,
-              autocorrect: false,
-              textInputAction: TextInputAction.go,
-              focusNode: controller.textFieldFocus,
-              onFieldSubmitted: controller.submitAction,
-              validator: controller.validateForm,
-              inputFormatters: controller.removeMatrixToFormatters,
-              decoration: InputDecoration(
-                contentPadding: const EdgeInsets.symmetric(
-                  horizontal: 12,
-                  vertical: 6,
-                ),
-                labelText: L10n.of(context)!.typeInInviteLinkManually,
-                hintText: '@username',
-                prefixText: NewPrivateChatController.prefixNoProtocol,
-                suffixIcon: IconButton(
-                  icon: const Icon(Icons.send_outlined),
-                  onPressed: controller.submitAction,
+          MaxWidthBody(
+            withScrolling: false,
+            child: Padding(
+              padding: const EdgeInsets.all(12.0),
+              child: Form(
+                key: controller.formKey,
+                child: TextFormField(
+                  controller: controller.controller,
+                  autocorrect: false,
+                  textInputAction: TextInputAction.go,
+                  focusNode: controller.textFieldFocus,
+                  onFieldSubmitted: controller.submitAction,
+                  validator: controller.validateForm,
+                  inputFormatters: controller.removeMatrixToFormatters,
+                  decoration: InputDecoration(
+                    contentPadding: const EdgeInsets.symmetric(
+                      horizontal: 12,
+                      vertical: 6,
+                    ),
+                    labelText: L10n.of(context)!.typeInInviteLinkManually,
+                    hintText: '@username',
+                    prefixText: NewPrivateChatController.prefixNoProtocol,
+                    suffixIcon: IconButton(
+                      icon: const Icon(Icons.send_outlined),
+                      onPressed: controller.submitAction,
+                    ),
+                  ),
                 ),
               ),
             ),
           ),
-        ),
+        ],
       ),
       floatingActionButtonLocation: FloatingActionButtonLocation.centerFloat,
       floatingActionButton: PlatformInfos.isMobile && !controller.hideFab
-          ? FloatingActionButton.extended(
-              onPressed: controller.openScannerAction,
-              label: Text(L10n.of(context)!.scanQrCode),
-              icon: const Icon(Icons.camera_alt_outlined),
+          ? Padding(
+              padding: const EdgeInsets.only(bottom: 64.0),
+              child: FloatingActionButton.extended(
+                onPressed: controller.openScannerAction,
+                label: Text(L10n.of(context)!.scanQrCode),
+                icon: const Icon(Icons.camera_alt_outlined),
+              ),
             )
           : null,
     );