diff --git a/CHANGELOG.md b/CHANGELOG.md
index c03e45c..37c9a83 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,23 +1,3 @@
-## 0.0.1
-
-- Initial port
-
-## 0.0.2
-
-- Updated flutter_form version
-
-## 0.0.3
-
-- Fixed bug where onTap was not working when header is set
-
-## 0.1.0
-
-- Ability to set styling for the audio input.
-
-## 0.1.1
-
-- Updated flutter_form version to 2.0.1
-
 ## 0.2.0
 - Added option to select a file
 - Added file_picker package for file picking possibility
@@ -26,3 +6,23 @@
     - Icons are customizable
         - When using standard icon buttons delivered with this package you can set the icon text, icon text size, icon and icon size
 - Translated the example to English
+
+## 0.1.1
+
+- Updated flutter_form version to 2.0.1
+
+## 0.1.0
+
+- Ability to set styling for the audio input.
+
+## 0.0.3
+
+- Fixed bug where onTap was not working when header is set
+
+## 0.0.2
+
+- Updated flutter_form version
+
+## 0.0.1
+
+- Initial port
diff --git a/example/lib/media_picker_check.dart b/example/lib/media_picker_check.dart
index d04c084..f366a57 100644
--- a/example/lib/media_picker_check.dart
+++ b/example/lib/media_picker_check.dart
@@ -70,7 +70,7 @@ class _MediaCheckPageState extends State<MediaCheckPage> {
                       widget.cancel();
                       formController.autoNextStep();
                     },
-                    child: const Text("Share"),
+                    child: const Text('Share'),
                   ),
                 ),
               ),
@@ -140,7 +140,7 @@ class _MediaCheckPageState extends State<MediaCheckPage> {
                     ),
                     Expanded(
                       child: FlutterFormInputMultiLine(
-                          hint: "Add description...",
+                          hint: 'Add description...',
                           maxCharacters: 300,
                           controller: descriptionController),
                     ),
diff --git a/example/lib/media_picker_icon_options.dart b/example/lib/media_picker_icon_options.dart
index d306058..316353f 100644
--- a/example/lib/media_picker_icon_options.dart
+++ b/example/lib/media_picker_icon_options.dart
@@ -65,10 +65,10 @@ class _MediaPickerIconOptionsState extends ConsumerState<MediaPickerPageIconOpti
                 verticalSpacing: 20,
                 mediaPickerInputs: [
                   MediaPickerInputPhoto(
-                    label: "Make photo",
+                    label: 'Make photo',
                     icon: const IconButtonWithText(
                       icon: Icons.camera_alt,
-                      iconText: "Custom Photo Icon",
+                      iconText: 'Custom Photo Icon',
                     ),
                     pickFile: mediaService.pickImageFile,
                     checkPageSettings: {
@@ -81,7 +81,7 @@ class _MediaPickerIconOptionsState extends ConsumerState<MediaPickerPageIconOpti
                     },
                   ),
                   MediaPickerInputVideo(
-                    label: "Make video",
+                    label: 'Make video',
                     pickFile: mediaService.pickVideoFile,
                     videoPlayerFactory: MediaPickerVideoPlayerFactory(),
                     checkPageSettings: {
@@ -95,7 +95,7 @@ class _MediaPickerIconOptionsState extends ConsumerState<MediaPickerPageIconOpti
                   ),
                   if (!kIsWeb)
                     MediaPickerInputAudio(
-                      label: "Record audio",
+                      label: 'Record audio',
                       checkPageSettings: {'title': 'Share audio'},
                       onComplete: (MediaResult result) {
                         Navigator.pop(context);
@@ -103,14 +103,14 @@ class _MediaPickerIconOptionsState extends ConsumerState<MediaPickerPageIconOpti
                       audioService: audioService,
                     ),
                   MediaPickerInputText(
-                    label: "Write text",
+                    label: 'Write text',
                     checkPageSettings: {'title': 'Share text'},
                     onComplete: (MediaResult result) {
                       Navigator.pop(context);
                     },
                   ),
                   MediaPickerInputFile(
-                    label: "Select file",
+                    label: 'Select file',
                     pickFile: mediaService.pickFile,
                     fileExtensions: [
                       'pdf',
diff --git a/example/lib/media_picker_text_options.dart b/example/lib/media_picker_text_options.dart
index 4677b05..0e8446c 100644
--- a/example/lib/media_picker_text_options.dart
+++ b/example/lib/media_picker_text_options.dart
@@ -63,7 +63,7 @@ class _MediaPickerTextOptionsState extends ConsumerState<MediaPickerPageTextOpti
                 buttonType: ButtonType.text,
                 mediaPickerInputs: [
                   MediaPickerInputPhoto(
-                    label: "Make photo",
+                    label: 'Make photo',
                     pickFile: mediaService.pickImageFile,
                     checkPageSettings: {
                       'title': 'Share photo',
@@ -75,7 +75,7 @@ class _MediaPickerTextOptionsState extends ConsumerState<MediaPickerPageTextOpti
                     },
                   ),
                   MediaPickerInputVideo(
-                    label: "Make video",
+                    label: 'Make video',
                     pickFile: mediaService.pickVideoFile,
                     videoPlayerFactory: MediaPickerVideoPlayerFactory(),
                     checkPageSettings: {
@@ -89,7 +89,7 @@ class _MediaPickerTextOptionsState extends ConsumerState<MediaPickerPageTextOpti
                   ),
                   if (!kIsWeb)
                     MediaPickerInputAudio(
-                      label: "Record audio",
+                      label: 'Record audio',
                       checkPageSettings: {'title': 'Share audio'},
                       onComplete: (MediaResult result) {
                         Navigator.pop(context);
@@ -97,14 +97,14 @@ class _MediaPickerTextOptionsState extends ConsumerState<MediaPickerPageTextOpti
                       audioService: audioService,
                     ),
                   MediaPickerInputText(
-                    label: "Write text",
+                    label: 'Write text',
                     checkPageSettings: {'title': 'Share text'},
                     onComplete: (MediaResult result) {
                       Navigator.pop(context);
                     },
                   ),
                   MediaPickerInputFile(
-                    label: "Select file",
+                    label: 'Select file',
                     pickFile: mediaService.pickFile,
                     fileExtensions: [
                       'pdf',
diff --git a/lib/src/abstracts/media_picker_input.dart b/lib/src/abstracts/media_picker_input.dart
index 7c4b78f..f3a20cf 100644
--- a/lib/src/abstracts/media_picker_input.dart
+++ b/lib/src/abstracts/media_picker_input.dart
@@ -23,7 +23,7 @@ import 'package:flutter_media_picker/src/widgets/icon_button_with_text.dart';
 /// [onComplete] will be called when the user has selected/made the media.
 /// If checkpage is set this method will be called when the [onComplete] is called in the checkPage.
 abstract class MediaPickerInput {
-  String label = "Media Picker input";
+  String label = 'Media Picker input';
 
   Widget icon = const IconButtonWithText();
 
diff --git a/lib/src/enums/button_type.dart b/lib/src/enums/button_type.dart
index 7ff9b2d..78e5965 100644
--- a/lib/src/enums/button_type.dart
+++ b/lib/src/enums/button_type.dart
@@ -1,3 +1,7 @@
+// SPDX-FileCopyrightText: 2022 Iconica
+//
+// SPDX-License-Identifier: BSD-3-Clause
+
 enum ButtonType {
   icons,
   text,
diff --git a/lib/src/enums/enums.dart b/lib/src/enums/enums.dart
index 1323fb9..0a85d6e 100644
--- a/lib/src/enums/enums.dart
+++ b/lib/src/enums/enums.dart
@@ -1 +1,5 @@
+// SPDX-FileCopyrightText: 2022 Iconica
+//
+// SPDX-License-Identifier: BSD-3-Clause
+
 export 'button_type.dart';
diff --git a/lib/src/inputs/input_audio.dart b/lib/src/inputs/input_audio.dart
index 8a51692..0a03a20 100644
--- a/lib/src/inputs/input_audio.dart
+++ b/lib/src/inputs/input_audio.dart
@@ -15,7 +15,7 @@ import 'package:intl/intl.dart';
 /// This feature is only usable for native applications.
 class MediaPickerInputAudio implements MediaPickerInput {
   MediaPickerInputAudio({
-    this.label = "Audio",
+    this.label = 'Audio',
     Widget? icon,
     this.checkPageSettings,
     this.onComplete,
@@ -50,7 +50,7 @@ class MediaPickerInputAudio implements MediaPickerInput {
             if (content.fileValue != null) {
               audio = content;
             } else {
-              throw Exception("No recording returned");
+              throw Exception('No recording returned');
             }
           },
           inputStyling: inputStyling ?? AudioInputStyling(),
diff --git a/lib/src/inputs/input_file.dart b/lib/src/inputs/input_file.dart
index aee447d..a1221eb 100644
--- a/lib/src/inputs/input_file.dart
+++ b/lib/src/inputs/input_file.dart
@@ -2,6 +2,9 @@
 //
 // SPDX-License-Identifier: BSD-3-Clause
 
+import 'dart:io';
+import 'dart:typed_data';
+
 import 'package:file_picker/file_picker.dart';
 import 'package:flutter/material.dart';
 
@@ -12,7 +15,7 @@ import '../../flutter_media_picker.dart';
 /// Input for file used by [MediaPicker].
 class MediaPickerInputFile implements MediaPickerInput {
   MediaPickerInputFile({
-    this.label = "File",
+    this.label = 'File',
     Widget? icon,
     this.fileExtensions = const ['pdf', 'jpg', 'png'],
     this.checkPageSettings,
@@ -65,9 +68,8 @@ class MediaPickerInputFile implements MediaPickerInput {
         case '.pdf':
         case '.doc':
         case '.docx':
-          return Text(result.fileName!);
         case '.txt':
-          return const DisplayText();
+          return Text(result.fileName!);
         default:
       }
     }
diff --git a/lib/src/inputs/input_photo.dart b/lib/src/inputs/input_photo.dart
index 122f4cc..ce6d372 100644
--- a/lib/src/inputs/input_photo.dart
+++ b/lib/src/inputs/input_photo.dart
@@ -13,7 +13,7 @@ import 'package:flutter_media_picker/src/widgets/icon_button_with_text.dart';
 /// Input for photo used by [MediaPicker].
 class MediaPickerInputPhoto implements MediaPickerInput {
   MediaPickerInputPhoto({
-    this.label = "Photo",
+    this.label = 'Photo',
     Widget? icon,
     this.checkPageSettings,
     this.onComplete,
diff --git a/lib/src/inputs/input_text.dart b/lib/src/inputs/input_text.dart
index e47ae44..a601718 100644
--- a/lib/src/inputs/input_text.dart
+++ b/lib/src/inputs/input_text.dart
@@ -12,7 +12,7 @@ import 'package:hooks_riverpod/hooks_riverpod.dart';
 /// Input for text used by [MediaPicker].
 class MediaPickerInputText implements MediaPickerInput {
   MediaPickerInputText({
-    this.label = "Text",
+    this.label = 'Text',
     Widget? icon,
     this.checkPageSettings,
     this.onComplete,
diff --git a/lib/src/inputs/input_video.dart b/lib/src/inputs/input_video.dart
index e0cefd9..7374aff 100644
--- a/lib/src/inputs/input_video.dart
+++ b/lib/src/inputs/input_video.dart
@@ -10,7 +10,7 @@ import 'package:flutter_media_picker/flutter_media_picker.dart';
 /// Input for video used by [MediaPicker].
 class MediaPickerInputVideo implements MediaPickerInput {
   MediaPickerInputVideo({
-    this.label = "Video",
+    this.label = 'Video',
     Widget? icon,
     this.checkPageSettings,
     this.onComplete,
diff --git a/lib/src/widgets/icon_button_with_text.dart b/lib/src/widgets/icon_button_with_text.dart
index dc295c0..cc903e9 100644
--- a/lib/src/widgets/icon_button_with_text.dart
+++ b/lib/src/widgets/icon_button_with_text.dart
@@ -1,10 +1,14 @@
+// SPDX-FileCopyrightText: 2022 Iconica
+//
+// SPDX-License-Identifier: BSD-3-Clause
+
 import 'package:flutter/material.dart';
 
 class IconButtonWithText extends StatelessWidget {
   const IconButtonWithText({
     super.key,
     this.iconSize = 40,
-    this.iconText = "Button",
+    this.iconText = 'Button',
     this.iconTextSize = 16,
     this.icon = Icons.file_copy,
   });
diff --git a/lib/src/widgets/widgets.dart b/lib/src/widgets/widgets.dart
index d519c07..8204228 100644
--- a/lib/src/widgets/widgets.dart
+++ b/lib/src/widgets/widgets.dart
@@ -1 +1,5 @@
+// SPDX-FileCopyrightText: 2022 Iconica
+//
+// SPDX-License-Identifier: BSD-3-Clause
+
 export 'icon_button_with_text.dart';