Updates size to be in bytes instead of kb (#573)

CHANGELOG.md

@@ -1,3 +1,6 @@
+## 2.1.5
+Updates `size` property from `PlatformFile` to be in bytes instead of kb.
+
 ## 2.1.4
 iOS: Fixes iOS ViewController which is nil when UIWindow.rootViewController have changed. ([#525](https://github.com/miguelpruivo/flutter_file_picker/issues/525)). Thank you @devcxm. 
 

android/src/main/java/com/mr/flutter/plugin/filepicker/FileUtils.java

@@ -173,7 +173,7 @@ public class FileUtils {
         fileInfo
                 .withPath(path)
                 .withName(fileName)
-                .withSize(Integer.parseInt(String.valueOf(file.length()/1024)));
+                .withSize(Integer.parseInt(String.valueOf(file.length())));
 
         return fileInfo.build();
     }

ios/Classes/FileUtils.m

@@ -90,7 +90,7 @@
         
         [files addObject: [[[FileInfo alloc] initWithPath: path
                                                   andName: [path lastPathComponent]
-                                                  andSize: [NSNumber numberWithLongLong: [@(fileAttributes.fileSize) longLongValue] / 1024]
+                                                  andSize: [NSNumber numberWithLongLong: [@(fileAttributes.fileSize) longLongValue]]
                                                   andData: loadData ? [NSData dataWithContentsOfFile:path options: 0 error:nil] : nil] toData]];
     }
     

lib/src/platform_file.dart

@@ -33,7 +33,7 @@ class PlatformFile {
   /// File content as stream
   final Stream<List<int>> readStream;
 
-  /// The file size in KB.
+  /// The file size in bytes.
   final int size;
 
   /// File extension for this file.

pubspec.yaml

@@ -1,7 +1,7 @@
 name: file_picker
 description: A package that allows you to use a native file explorer to pick single or multiple absolute file paths, with extension filtering support.
 homepage: https://github.com/miguelpruivo/plugins_flutter_file_picker
-version: 2.1.4
+version: 2.1.5
 
 dependencies:
   flutter: