Merge pull request #37 from PinSeeker/bug/android-double-back-to-source

Resolve an issue where on some Android devices the videoSize is not cast correctly

Author: ThibaultBee

android/src/main/kotlin/video/api/flutter/livestream/MethodCallHandlerImpl.kt

@@ -160,8 +160,8 @@ class MethodCallHandlerImpl(
                 val videoSize = flutterView!!.videoConfig.resolution
                 result.success(
                     mapOf(
-                        "width" to videoSize.width,
-                        "height" to videoSize.height
+                        "width" to videoSize.width.toDouble(),
+                        "height" to videoSize.height.toDouble()
                     )
                 )
             }