reversed ordering of Yes & No buttons + Added alert dialog in sample page + Updated text of alert dialog and a button in sample page. (Update based on feedback)

app/src/main/java/com/example/hpos/presentation/testRight/TestRightExpReference.kt

@@ -61,16 +61,16 @@ class TestRightExpReference : Fragment() {
                 requireContext(),
                 getString(R.string.have_you_placed),
                 getString(R.string.please_place),
-                getString(R.string.yes),
                 getString(R.string.no),
+                getString(R.string.yes),
                 object : MyDialogListener {
-                    override fun onClickBtnOne() {
-                        startTakingReference()
-                    }
-                    override fun onClickBtnTwo() {
+                    override fun onClickNegativeButton() {
                         // Todo: Only for testing
 //                        viewModel.progressBar.postValue(true)
                     }
+                    override fun onClickPositiveButton() {
+                        startTakingReference()
+                    }
                 })
         }
 
@@ -284,6 +284,7 @@ class TestRightExpReference : Fragment() {
     }
 
     private fun moveToSamplePage() {
+        Toast.makeText(requireContext(), "Reference taken successfully.", Toast.LENGTH_SHORT).show()
         parentFragmentManager.beginTransaction().replace(R.id.fl_main, TestRightExpSample())
             .commit()
     }

app/src/main/java/com/example/hpos/presentation/testRight/TestRightExpSample.kt

@@ -7,8 +7,6 @@ import android.util.Log
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
-import android.widget.Toast
-import androidx.core.view.children
 import androidx.fragment.app.Fragment
 import androidx.fragment.app.activityViewModels
 import com.example.hpos.R
@@ -18,6 +16,7 @@ import com.example.hpos.data.model.PatientData
 import com.example.hpos.data.model.TestRightResultType
 import com.example.hpos.databinding.FragmentTestRightExpSampleBinding
 import com.example.hpos.presentation.UsbServiceListener
+import com.example.hpos.presentation.utils.MyDialogListener
 import com.example.hpos.presentation.utils.UIUtils
 
 class TestRightExpSample : Fragment() {
@@ -53,11 +52,11 @@ class TestRightExpSample : Fragment() {
             if (it) {
                 binding.progressBar.visibility = View.VISIBLE
                 binding.clParent.alpha = 0.5f
-                binding.btnAcquire.isEnabled = false
+                binding.btnSubmit.isEnabled = false
             } else {
                 binding.progressBar.visibility = View.GONE
                 binding.clParent.alpha = 1f
-                binding.btnAcquire.isEnabled = true
+                binding.btnSubmit.isEnabled = true
             }
         }
 
@@ -67,11 +66,23 @@ class TestRightExpSample : Fragment() {
             }
         }
 
-        binding.btnAcquire.setOnClickListener {
-            val details = isValidInput()
+        binding.btnSubmit.setOnClickListener {
+            val details = checkAndReturnPatientDetails()
             if (details != null) {
                 viewModel.patientDetails = details
-                startAcquiring()
+
+                UIUtils.createAlertDialog(
+                    requireContext(),
+                    getString(R.string.have_you_placed_sample),
+                    getString(R.string.please_place_sample),
+                    getString(R.string.no),
+                    getString(R.string.yes_and_run),
+                    object : MyDialogListener {
+                        override fun onClickNegativeButton() {}
+                        override fun onClickPositiveButton() {
+                            startAcquiring()
+                        }
+                    })
             }
         }
         binding.etNameBlock.setOnClickListener { binding.etName.isErrorEnabled = false }
@@ -79,7 +90,7 @@ class TestRightExpSample : Fragment() {
         binding.etGenderBlock.setOnClickListener { binding.ddGender.isErrorEnabled = false }
     }
 
-    private fun isValidInput(): PatientData? {
+    private fun checkAndReturnPatientDetails(): PatientData? {
         val name = binding.etName.editText?.text?.trim()
         if (name.isNullOrEmpty()) {
             binding.etName.error = getString(R.string.name_error)

app/src/main/java/com/example/hpos/presentation/utils/MyDialogListener.kt

@@ -1,6 +1,6 @@
 package com.example.hpos.presentation.utils
 
 interface MyDialogListener {
-    fun onClickBtnOne()
-    fun onClickBtnTwo()
+    fun onClickNegativeButton()
+    fun onClickPositiveButton()
 }

app/src/main/java/com/example/hpos/presentation/utils/UIUtils.kt

@@ -18,10 +18,10 @@ object UIUtils {
             .setTitle(title)
             .setMessage(subtitle)
             .setNegativeButton(btnOneText) { _, _ ->
-                listener.onClickBtnOne()
+                listener.onClickNegativeButton()
             }
             .setPositiveButton(btnTwoText) { _, _ ->
-                listener.onClickBtnTwo()
+                listener.onClickPositiveButton()
             }
             .show()
     }