loading indicator for account info fetch and tranfer

app/build.gradle.kts

@@ -64,6 +64,9 @@ dependencies {
     // RecyclerView for accounts list
     implementation("androidx.recyclerview:recyclerview:1.3.2")
 
+    // CircularProgressDrawable for spinning search icons
+    implementation("androidx.swiperefreshlayout:swiperefreshlayout:1.1.0")
+
     // OkHttp for API calls
     implementation("com.squareup.okhttp3:okhttp:4.11.0")
 

app/src/main/java/sh/sar/basedbank/ui/home/AddContactSheetFragment.kt

@@ -14,7 +14,9 @@ import android.view.ViewGroup
 import android.widget.ArrayAdapter
 import android.widget.Toast
 import androidx.activity.result.contract.ActivityResultContracts
+import androidx.core.content.ContextCompat
 import androidx.fragment.app.activityViewModels
+import androidx.swiperefreshlayout.widget.CircularProgressDrawable
 import androidx.lifecycle.lifecycleScope
 import com.google.android.material.bottomsheet.BottomSheetDialogFragment
 import sh.sar.basedbank.util.ContactsCache
@@ -129,6 +131,22 @@ class AddContactSheetFragment : BottomSheetDialogFragment() {
         }
     }
 
+    private fun startLookupLoading() {
+        val spinner = CircularProgressDrawable(requireContext()).apply {
+            setStyle(CircularProgressDrawable.DEFAULT)
+            setColorSchemeColors(com.google.android.material.color.MaterialColors.getColor(
+                requireView(), com.google.android.material.R.attr.colorPrimary, Color.GRAY))
+            start()
+        }
+        binding.tilAccount.endIconDrawable = spinner
+        binding.tilAccount.isEnabled = false
+    }
+
+    private fun stopLookupLoading() {
+        binding.tilAccount.isEnabled = true
+        binding.tilAccount.endIconDrawable = ContextCompat.getDrawable(requireContext(), android.R.drawable.ic_menu_search)
+    }
+
     private fun setupAccountSearch() {
         binding.tilAccount.setEndIconOnClickListener { performLookup() }
     }
@@ -167,7 +185,7 @@ class AddContactSheetFragment : BottomSheetDialogFragment() {
             return
         }
 
-        binding.tilAccount.isEnabled = false
+        startLookupLoading()
         binding.tilDestination.isEnabled = false
         binding.btnSave.isEnabled = false
 
@@ -175,7 +193,7 @@ class AddContactSheetFragment : BottomSheetDialogFragment() {
             val result = withContext(Dispatchers.IO) {
                 if (dest.isBml) lookupForBml(input) else lookupForMib(dest, input)
             }
-            binding.tilAccount.isEnabled = true
+            stopLookupLoading()
             binding.tilDestination.isEnabled = true
             if (result != null) {
                 showLookupResult(result, input)
@@ -341,6 +359,7 @@ class AddContactSheetFragment : BottomSheetDialogFragment() {
         binding.tilAlias.error = null
 
         binding.btnSave.isEnabled = false
+        binding.btnSave.text = "Saving..."
 
         viewLifecycleOwner.lifecycleScope.launch {
             val success = withContext(Dispatchers.IO) {
@@ -352,6 +371,7 @@ class AddContactSheetFragment : BottomSheetDialogFragment() {
                 dismiss()
             } else {
                 binding.btnSave.isEnabled = true
+                binding.btnSave.text = "Save"
                 Toast.makeText(requireContext(), R.string.contact_save_failed, Toast.LENGTH_SHORT).show()
             }
         }

app/src/main/java/sh/sar/basedbank/ui/home/HomeActivity.kt

@@ -231,6 +231,13 @@ class HomeActivity : AppCompatActivity() {
         }
     }
 
+    fun setBottomNavVisible(visible: Boolean) {
+        val isBottom = getSharedPreferences("prefs", MODE_PRIVATE).getBoolean("bottom_nav", false)
+        if (isBottom) {
+            binding.bottomNavigation.visibility = if (visible) View.VISIBLE else View.GONE
+        }
+    }
+
     fun setRefreshing(visible: Boolean) {
         binding.refreshIndicator.visibility = if (visible) View.VISIBLE else View.GONE
     }

app/src/main/java/sh/sar/basedbank/ui/home/TransferFragment.kt

@@ -23,6 +23,7 @@ import androidx.biometric.BiometricManager
 import androidx.biometric.BiometricPrompt
 import androidx.core.content.ContextCompat
 import androidx.core.widget.addTextChangedListener
+import androidx.swiperefreshlayout.widget.CircularProgressDrawable
 import androidx.fragment.app.Fragment
 import androidx.fragment.app.activityViewModels
 import androidx.lifecycle.lifecycleScope
@@ -159,6 +160,22 @@ class TransferFragment : Fragment() {
         }
     }
 
+    private fun startLookupLoading() {
+        val spinner = CircularProgressDrawable(requireContext()).apply {
+            setStyle(CircularProgressDrawable.DEFAULT)
+            setColorSchemeColors(com.google.android.material.color.MaterialColors.getColor(
+                requireView(), com.google.android.material.R.attr.colorPrimary, Color.GRAY))
+            start()
+        }
+        binding.tilTo.endIconDrawable = spinner
+        binding.tilTo.isEnabled = false
+    }
+
+    private fun stopLookupLoading() {
+        binding.tilTo.isEnabled = true
+        binding.tilTo.endIconDrawable = ContextCompat.getDrawable(requireContext(), android.R.drawable.ic_menu_search)
+    }
+
     private fun setupFromDropdown() {
         binding.btnClearFromInfo.setOnClickListener {
             selectedAccount = null
@@ -313,7 +330,7 @@ class TransferFragment : Fragment() {
 
         val isBmlSource = selectedAccount?.profileType?.startsWith("BML") == true
 
-        binding.tilTo.isEnabled = false
+        startLookupLoading()
 
         viewLifecycleOwner.lifecycleScope.launch {
             var errorMsg: String? = null
@@ -357,7 +374,7 @@ class TransferFragment : Fragment() {
                     }
                 }
             }
-            binding.tilTo.isEnabled = true
+            stopLookupLoading()
             if (info != null) {
                 val accounts = viewModel.accounts.value ?: emptyList()
                 val matchedAcc = accounts.firstOrNull { it.accountNumber == info.accountNumber }
@@ -392,7 +409,7 @@ class TransferFragment : Fragment() {
     }
 
     private fun lookupFahipayTarget(number: String) {
-        binding.tilTo.isEnabled = false
+        startLookupLoading()
         viewLifecycleOwner.lifecycleScope.launch {
             data class LookupResult(
                 val dhiraagu: DhiraaguClient.Result,
@@ -419,7 +436,7 @@ class TransferFragment : Fragment() {
                     LookupResult(d, o)
                 }
             }
-            binding.tilTo.isEnabled = true
+            stopLookupLoading()
 
             val dhiraaguName = result.dhiraagu.ownerName.takeIf { it.isNotBlank() }
 
@@ -586,6 +603,7 @@ class TransferFragment : Fragment() {
 
         val doTransfer: () -> Unit = {
             binding.btnTransfer.isEnabled = false
+            (activity as? HomeActivity)?.setRefreshing(true)
             viewLifecycleOwner.lifecycleScope.launch {
                 val (ok, msg, receipt) = withContext(Dispatchers.IO) {
                     if (!isSrcBml) {
@@ -595,6 +613,7 @@ class TransferFragment : Fragment() {
                     }
                 }
                 binding.btnTransfer.isEnabled = true
+                (activity as? HomeActivity)?.setRefreshing(false)
                 if (ok && receipt != null) {
                     clearForm()
                     val activity = requireActivity() as HomeActivity

app/src/main/java/sh/sar/basedbank/ui/home/TransferReceiptFragment.kt

@@ -313,6 +313,12 @@ class TransferReceiptFragment : Fragment() {
     override fun onResume() {
         super.onResume()
         requireActivity().title = "Receipt"
+        (activity as? HomeActivity)?.setBottomNavVisible(false)
+    }
+
+    override fun onPause() {
+        super.onPause()
+        (activity as? HomeActivity)?.setBottomNavVisible(true)
     }
 
     override fun onDestroyView() {

app/src/main/res/layout/fragment_receipt_bml.xml

@@ -4,7 +4,7 @@
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:orientation="vertical"
-    android:background="#FFFFFF">
+    android:background="?attr/colorSurface">
 
     <!-- ══════════════════════════════════════════════════════════════════════ -->
     <!-- Renderable receipt card                                                -->
@@ -206,12 +206,6 @@
 
     </LinearLayout>
 
-    <!-- Pushes buttons to bottom of screen -->
-    <View
-        android:layout_width="match_parent"
-        android:layout_height="0dp"
-        android:layout_weight="1" />
-
     <!-- ══════════════════════════════════════════════════════════════════════ -->
     <!-- Action buttons — outside renderable area                               -->
     <!-- ══════════════════════════════════════════════════════════════════════ -->
@@ -219,7 +213,7 @@
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:orientation="horizontal"
-        android:background="#FFFFFF"
+        android:background="?attr/colorSurface"
         android:paddingHorizontal="12dp"
         android:paddingTop="8dp"
         android:paddingBottom="12dp">