fix calculated ratio= 0 and submit btn

app/src/main/java/com/example/hpostesting/presentation/hemocube/HemoCubeFragment.kt

@@ -300,10 +300,6 @@ class HemoCubeFragment : Fragment() {
             stringData.contains("ERROR 501") -> showError501Dialog()
             stringData.contains("#Buffer Completed") -> showStartSampleDialog()
             stringData.contains("#Sample Completed") -> {
-                activity?.runOnUiThread {
-                    binding.btnSubmit.isEnabled = true
-                    binding.btnSubmit.isClickable = true
-                }
                 fetchResult()
             }
 
@@ -465,6 +461,11 @@ class HemoCubeFragment : Fragment() {
                             apply()
                         }
                     }
+                    activity?.runOnUiThread {
+                        binding.btnSubmit.visibility = View.VISIBLE
+                        binding.btnSubmit.isEnabled = true
+                        binding.btnSubmit.isClickable = true
+                    }
                 }
             }
         } catch (e: Exception) {