set pending method call result

Navaron Bracke
Commit f903f310cecdd94ab20899cbc437a92fe8f19f0b f903f310 1 parent 8f598135
Showing 1 changed file with 6 additions and 0 deletions
android/src/main/kotlin/dev/steenbakker/mobile_scanner/MobileScanner.kt
--- a/android/src/main/kotlin/dev/steenbakker/mobile_scanner/MobileScanner.kt
View file @f903f31
+++ b/android/src/main/kotlin/dev/steenbakker/mobile_scanner/MobileScanner.kt
View file @f903f31
@@ -85,6 +85,12 @@ class MobileScanner(
      * Request camera permissions.
      */
     fun requestPermission(result: MethodChannel.Result) {
+         if(pendingPermissionResult != null) {
+             return
+         }
+ 
+         pendingPermissionResult = result
+ 
         val permissions = arrayOf(Manifest.permission.CAMERA)
         ActivityCompat.requestPermissions(activity, permissions, REQUEST_CODE)
     }