Latest permission request steps in kotline

•  First of all define all the permission you want on compile time permission like in manifest.xml
  
  

<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
<uses-permission android:name="android.permission.CAMERA" />

• Now , in activity file 
  
  

  private lateinit var pickImageLauncher: ActivityResultLauncher<Intent>

  private lateinit var requestPermissionLauncher: ActivityResultLauncher<String>

• After onCreate() create & call registerPermissionLauncher().

• this function contains
  

  private fun registerPermissionLauncher() {
      requestPermissionLauncher = registerForActivityResult(
          ActivityResultContracts.RequestPermission()
      ) { isGranted ->
          if (isGranted) {
              // Permission is granted
              openGallery()
          } else {
              val intent = Intent().apply {
                  action = android.provider.Settings.ACTION_APPLICATION_DETAILS_SETTINGS
                  data = Uri.fromParts("package", requireActivity().packageName, null)
              }
              requireActivity().startActivity(intent)
          }
      }
  }

• you have to create function for check permission & call wherever you want.
  

  private fun permissionCheck() {
      val permission =
          if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) android.Manifest.permission.READ_MEDIA_IMAGES
          else android.Manifest.permission.READ_EXTERNAL_STORAGE
      if (ContextCompat.checkSelfPermission(
              requireContext(), permission
          ) != PackageManager.PERMISSION_GRANTED
      ) {
          requestPermissionLauncher.launch(permission)
      } else {
          dialogShow(DialogAddproductBinding.inflate(layoutInflater))
      }
  }

• also create and call at onCreate function pickImageResult() which contains
  
  private fun pickImageResult() {
      pickImageLauncher =
          registerForActivityResult(ActivityResultContracts.StartActivityForResult()) { result ->
              if (result.resultCode == Activity.RESULT_OK) {
                  result.data?.data?.let { imageUri ->
                      lifecycleScope.launch {
                          val imageBitmap = withContext(Dispatchers.IO) {
                              context?.contentResolver?.openInputStream(imageUri)
                                  ?.use { inputStream ->
                                      BitmapFactory.decodeStream(inputStream)
                                  }
                          }
                          val resizedBitmap = resizeImage(imageBitmap!!)
                          picURI = saveImageToInternalStorage(resizedBitmap)
                          dialBinding?.productImageView?.setImageBitmap(resizedBitmap)
                      }
                  }
              }
          }
  }
  it will handle the data as you want.