fix: null safety issue on file-viewer

Author: danvick

CHANGELOG.md

@@ -1,3 +1,6 @@
+## [1.2.0-nullsafety.3] - 21-Jun-2021.
+* Fixed null safety issue on file-viewer
+
 ## [1.2.0-nullsafety.2] - 21-Jun-2021.
 * more null-safety fixes
 

example/.flutter-plugins-dependencies

@@ -1 +1 @@
-{"info":"This is a generated file; do not edit or check into version control.","plugins":{"ios":[{"name":"file_picker","path":"/Users/danvick/flutter/.pub-cache/hosted/pub.dartlang.org/file_picker-3.0.2+2/","dependencies":[]},{"name":"permission_handler","path":"/Users/danvick/flutter/.pub-cache/hosted/pub.dartlang.org/permission_handler-8.1.1/","dependencies":[]}],"android":[{"name":"file_picker","path":"/Users/danvick/flutter/.pub-cache/hosted/pub.dartlang.org/file_picker-3.0.2+2/","dependencies":["flutter_plugin_android_lifecycle"]},{"name":"flutter_plugin_android_lifecycle","path":"/Users/danvick/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_plugin_android_lifecycle-2.0.0/","dependencies":[]},{"name":"permission_handler","path":"/Users/danvick/flutter/.pub-cache/hosted/pub.dartlang.org/permission_handler-8.1.1/","dependencies":[]}],"macos":[],"linux":[],"windows":[],"web":[{"name":"file_picker","path":"/Users/danvick/flutter/.pub-cache/hosted/pub.dartlang.org/file_picker-3.0.2+2/","dependencies":[]}]},"dependencyGraph":[{"name":"file_picker","dependencies":["flutter_plugin_android_lifecycle"]},{"name":"flutter_plugin_android_lifecycle","dependencies":[]},{"name":"permission_handler","dependencies":[]}],"date_created":"2021-06-21 22:45:29.749265","version":"2.2.0"}
+{"info":"This is a generated file; do not edit or check into version control.","plugins":{"ios":[{"name":"file_picker","path":"/Users/danvick/flutter/.pub-cache/hosted/pub.dartlang.org/file_picker-3.0.2+2/","dependencies":[]},{"name":"permission_handler","path":"/Users/danvick/flutter/.pub-cache/hosted/pub.dartlang.org/permission_handler-8.1.1/","dependencies":[]}],"android":[{"name":"file_picker","path":"/Users/danvick/flutter/.pub-cache/hosted/pub.dartlang.org/file_picker-3.0.2+2/","dependencies":["flutter_plugin_android_lifecycle"]},{"name":"flutter_plugin_android_lifecycle","path":"/Users/danvick/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_plugin_android_lifecycle-2.0.0/","dependencies":[]},{"name":"permission_handler","path":"/Users/danvick/flutter/.pub-cache/hosted/pub.dartlang.org/permission_handler-8.1.1/","dependencies":[]}],"macos":[],"linux":[],"windows":[],"web":[{"name":"file_picker","path":"/Users/danvick/flutter/.pub-cache/hosted/pub.dartlang.org/file_picker-3.0.2+2/","dependencies":[]}]},"dependencyGraph":[{"name":"file_picker","dependencies":["flutter_plugin_android_lifecycle"]},{"name":"flutter_plugin_android_lifecycle","dependencies":[]},{"name":"permission_handler","dependencies":[]}],"date_created":"2021-06-22 12:50:14.679271","version":"2.2.0"}

example/pubspec.lock

@@ -104,7 +104,7 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "1.2.0-nullsafety.1"
+    version: "1.2.0-nullsafety.2"
   intl:
     dependency: transitive
     description:

lib/src/form_builder_file_picker.dart

@@ -192,7 +192,7 @@ class _FormBuilderFilePickerState
   }
 
   Widget defaultFileViewer(
-      List<PlatformFile>? files, FormFieldState<List<PlatformFile>?> field) {
+      List<PlatformFile> files, FormFieldState<List<PlatformFile>?> field) {
     final theme = Theme.of(context);
 
     return LayoutBuilder(
@@ -208,7 +208,7 @@ class _FormBuilderFilePickerState
           runSpacing: 10,
           spacing: 10,
           children: List.generate(
-            files!.length,
+            files.length,
             (index) {
               return Container(
                 height: itemSize,
@@ -239,7 +239,7 @@ class _FormBuilderFilePickerState
                       width: double.infinity,
                       color: Colors.white.withOpacity(.8),
                       child: Text(
-                        files[index].name,
+                        '${files[index].name}',
                         style: theme.textTheme.caption,
                         maxLines: 2,
                         overflow: TextOverflow.clip,

pubspec.yaml

@@ -1,6 +1,6 @@
 name: form_builder_file_picker
 description: FilePicker Field for flutter_form_builder package. Used to select files as part of form input.
-version: 1.2.0-nullsafety.2
+version: 1.2.0-nullsafety.3
 homepage: https://github.com/danvick/form_builder_file_picker
 
 environment: