provide image width/height on Android even when returnImage is false

@@ -120,7 +120,11 @@ class MobileScanner(
                 }
                 }
 
 
                 if (!returnImage) {
                 if (!returnImage) {
-                    mobileScannerCallback(barcodeMap, null, null, null)
+                    mobileScannerCallback(
+                        barcodeMap,
+                        null,
+                        mediaImage.width,
+                        mediaImage.height)
                     return@addOnSuccessListener
                     return@addOnSuccessListener
                 }
                 }
 
 

@@ -47,22 +47,17 @@ class MobileScannerHandler(
     private var analyzerResult: MethodChannel.Result? = null
     private var analyzerResult: MethodChannel.Result? = null
 
 
     private val callback: MobileScannerCallback = { barcodes: List<Map<String, Any?>>, image: ByteArray?, width: Int?, height: Int? ->
     private val callback: MobileScannerCallback = { barcodes: List<Map<String, Any?>>, image: ByteArray?, width: Int?, height: Int? ->
-        if (image != null) {
         barcodeHandler.publishEvent(mapOf(
         barcodeHandler.publishEvent(mapOf(
             "name" to "barcode",
             "name" to "barcode",
             "data" to barcodes,
             "data" to barcodes,
+            // The image dimensions are always provided.
+            // The image bytes are only non-null when `returnImage` is true.
             "image" to mapOf(
             "image" to mapOf(
                 "bytes" to image,
                 "bytes" to image,
                 "width" to width?.toDouble(),
                 "width" to width?.toDouble(),
                 "height" to height?.toDouble(),
                 "height" to height?.toDouble(),
             )
             )
         ))
         ))
-        } else {
-            barcodeHandler.publishEvent(mapOf(
-                "name" to "barcode",
-                "data" to barcodes
-            ))
-        }
     }
     }
 
 
     private val errorCallback: MobileScannerErrorCallback = {error: String ->
     private val errorCallback: MobileScannerErrorCallback = {error: String ->