countdown now starts after scoll

app/src/main/java/sh/sar/basedbank/ui/onboarding/OnboardingActivity.kt

@@ -42,6 +42,10 @@ class OnboardingActivity : AppCompatActivity(), SecuritySetupFragment.Callback {
             if (isChecked) selectLanguage(if (checkedId == R.id.btnLangEnglish) "en" else "dv")
         }
 
+        supportFragmentManager.setFragmentResultListener(OnboardingFragment.RESULT_SCROLLED_TO_BOTTOM, this) { _, _ ->
+            startGetStartedCountdown()
+        }
+
         binding.viewPager.registerOnPageChangeCallback(object : ViewPager2.OnPageChangeCallback() {
             override fun onPageSelected(position: Int) {
                 binding.languageSection.visibility = if (position == 0) View.VISIBLE else View.GONE
@@ -51,7 +55,6 @@ class OnboardingActivity : AppCompatActivity(), SecuritySetupFragment.Callback {
                     else -> true
                 }
                 updateButtons(position, adapter.itemCount)
-                if (position == adapter.itemCount - 1) startGetStartedCountdown()
             }
         })
 
@@ -114,6 +117,7 @@ class OnboardingActivity : AppCompatActivity(), SecuritySetupFragment.Callback {
         val isLast = position == count - 1
 
         binding.btnGetStarted.visibility = if (isLast) View.VISIBLE else View.GONE
+        if (isLast) binding.btnGetStarted.isEnabled = false
 
         binding.btnNext.visibility = if (isLast) View.GONE else View.VISIBLE
         binding.btnNext.isEnabled = when (position) {

app/src/main/java/sh/sar/basedbank/ui/onboarding/OnboardingFragment.kt

@@ -4,6 +4,8 @@ import android.os.Bundle
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
+import android.view.ViewTreeObserver
+import android.widget.ScrollView
 import androidx.core.os.bundleOf
 import androidx.fragment.app.Fragment
 import sh.sar.basedbank.databinding.FragmentOnboardingSlideBinding
@@ -12,6 +14,7 @@ class OnboardingFragment : Fragment() {
 
     private var _binding: FragmentOnboardingSlideBinding? = null
     private val binding get() = _binding!!
+    private var scrolledToBottom = false
 
     override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View {
         _binding = FragmentOnboardingSlideBinding.inflate(inflater, container, false)
@@ -25,6 +28,7 @@ class OnboardingFragment : Fragment() {
         val isFirst = requireArguments().getBoolean(ARG_IS_FIRST, false)
         val isLast = requireArguments().getBoolean(ARG_IS_LAST, false)
 
+        binding.icon.visibility = if (isLast) View.GONE else View.VISIBLE
         binding.icon.setImageResource(icon)
         binding.title.text = getString(titleRes)
         binding.description.text = getString(descRes)
@@ -32,6 +36,31 @@ class OnboardingFragment : Fragment() {
 
         // On the first slide, show the two placeholder cards for upcoming banks
         binding.placeholderCards.visibility = if (isFirst) View.VISIBLE else View.GONE
+
+        if (isLast) setupScrollToBottomDetection()
+    }
+
+    private fun setupScrollToBottomDetection() {
+        val scrollView = binding.scrollView
+        // If content fits without scrolling, fire immediately after layout
+        scrollView.viewTreeObserver.addOnGlobalLayoutListener(object : ViewTreeObserver.OnGlobalLayoutListener {
+            override fun onGlobalLayout() {
+                scrollView.viewTreeObserver.removeOnGlobalLayoutListener(this)
+                val child = scrollView.getChildAt(0) ?: return
+                if (child.height <= scrollView.height) notifyScrolledToBottom()
+            }
+        })
+        scrollView.setOnScrollChangeListener { v, _, scrollY, _, _ ->
+            val sv = v as ScrollView
+            val child = sv.getChildAt(0) ?: return@setOnScrollChangeListener
+            if (scrollY + sv.height >= child.height) notifyScrolledToBottom()
+        }
+    }
+
+    private fun notifyScrolledToBottom() {
+        if (scrolledToBottom) return
+        scrolledToBottom = true
+        parentFragmentManager.setFragmentResult(RESULT_SCROLLED_TO_BOTTOM, Bundle.EMPTY)
     }
 
     override fun onDestroyView() {
@@ -40,6 +69,7 @@ class OnboardingFragment : Fragment() {
     }
 
     companion object {
+        const val RESULT_SCROLLED_TO_BOTTOM = "scroll_to_bottom"
         private const val ARG_TITLE = "title"
         private const val ARG_DESC = "desc"
         private const val ARG_ICON = "icon"