fix: fix android ui jank when returnImage set to true.

@@ -79,6 +79,7 @@ dependencies {
 
 
     implementation 'androidx.camera:camera-lifecycle:1.3.4'
     implementation 'androidx.camera:camera-lifecycle:1.3.4'
     implementation 'androidx.camera:camera-camera2:1.3.4'
     implementation 'androidx.camera:camera-camera2:1.3.4'
+    implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-android:1.7.3'
 
 
     testImplementation 'org.jetbrains.kotlin:kotlin-test'
     testImplementation 'org.jetbrains.kotlin:kotlin-test'
     testImplementation 'org.mockito:mockito-core:5.12.0'
     testImplementation 'org.mockito:mockito-core:5.12.0'

@@ -35,9 +35,12 @@ import dev.steenbakker.mobile_scanner.objects.DetectionSpeed
 import dev.steenbakker.mobile_scanner.objects.MobileScannerStartParameters
 import dev.steenbakker.mobile_scanner.objects.MobileScannerStartParameters
 import dev.steenbakker.mobile_scanner.utils.YuvToRgbConverter
 import dev.steenbakker.mobile_scanner.utils.YuvToRgbConverter
 import io.flutter.view.TextureRegistry
 import io.flutter.view.TextureRegistry
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.coroutineScope
+import kotlinx.coroutines.launch
 import java.io.ByteArrayOutputStream
 import java.io.ByteArrayOutputStream
 import kotlin.math.roundToInt
 import kotlin.math.roundToInt
-
 class MobileScanner(
 class MobileScanner(
     private val activity: Activity,
     private val activity: Activity,
     private val textureRegistry: TextureRegistry,
     private val textureRegistry: TextureRegistry,
@@ -97,6 +100,7 @@ class MobileScanner(
 
 
                     if (newScannedBarcodes == lastScanned) {
                     if (newScannedBarcodes == lastScanned) {
                         // New scanned is duplicate, returning
                         // New scanned is duplicate, returning
+                        imageProxy.close()
                         return@addOnSuccessListener
                         return@addOnSuccessListener
                     }
                     }
                     if (newScannedBarcodes.isNotEmpty()) {
                     if (newScannedBarcodes.isNotEmpty()) {
@@ -118,10 +122,12 @@ class MobileScanner(
                 }
                 }
 
 
                 if (barcodeMap.isEmpty()) {
                 if (barcodeMap.isEmpty()) {
+                    imageProxy.close()
                     return@addOnSuccessListener
                     return@addOnSuccessListener
                 }
                 }
 
 
                 if (!returnImage) {
                 if (!returnImage) {
+                    imageProxy.close()
                     mobileScannerCallback(
                     mobileScannerCallback(
                         barcodeMap,
                         barcodeMap,
                         null,
                         null,
@@ -130,6 +136,7 @@ class MobileScanner(
                     return@addOnSuccessListener
                     return@addOnSuccessListener
                 }
                 }
 
 
+                CoroutineScope(Dispatchers.IO).launch {
                     val bitmap = Bitmap.createBitmap(mediaImage.width, mediaImage.height, Bitmap.Config.ARGB_8888)
                     val bitmap = Bitmap.createBitmap(mediaImage.width, mediaImage.height, Bitmap.Config.ARGB_8888)
                     val imageFormat = YuvToRgbConverter(activity.applicationContext)
                     val imageFormat = YuvToRgbConverter(activity.applicationContext)
 
 
@@ -143,18 +150,20 @@ class MobileScanner(
                     val bmWidth = bmResult.width
                     val bmWidth = bmResult.width
                     val bmHeight = bmResult.height
                     val bmHeight = bmResult.height
                     bmResult.recycle()
                     bmResult.recycle()
-
+                    imageProxy.close()
                     mobileScannerCallback(
                     mobileScannerCallback(
                         barcodeMap,
                         barcodeMap,
                         byteArray,
                         byteArray,
                         bmWidth,
                         bmWidth,
                         bmHeight
                         bmHeight
                     )
                     )
+                }
+
             }.addOnFailureListener { e ->
             }.addOnFailureListener { e ->
                 mobileScannerErrorCallback(
                 mobileScannerErrorCallback(
                     e.localizedMessage ?: e.toString()
                     e.localizedMessage ?: e.toString()
                 )
                 )
-            }.addOnCompleteListener { imageProxy.close() }
+            }
         }
         }
 
 
         if (detectionSpeed == DetectionSpeed.NORMAL) {
         if (detectionSpeed == DetectionSpeed.NORMAL) {