Added an empty list message to the Radar screen

app/src/main/java/com/rtbishop/look4sat/presentation/passesScreen/PassesFragment.kt

@@ -141,12 +141,8 @@ class PassesFragment : Fragment(R.layout.fragment_passes), PassesAdapter.PassesC
                     tickMainTimer(state.data)
                     if (state.data.isNotEmpty()) { // show new passes list
                         passesEmpty.visibility = View.INVISIBLE
-                        passesBtnRefresh.isEnabled = true
-                        refreshAnimator?.cancel()
                     } else { // show no passes message
                         passesEmpty.visibility = View.VISIBLE
-                        passesBtnRefresh.isEnabled = true
-                        refreshAnimator?.cancel()
                     }
                 }
                 is DataState.Loading -> {
@@ -175,6 +171,8 @@ class PassesFragment : Fragment(R.layout.fragment_passes), PassesAdapter.PassesC
             } else {
                 passesTimer.text = 0L.toTimerString()
             }
+            passesBtnRefresh.isEnabled = true
+            refreshAnimator?.cancel()
         }
     }
 }

app/src/main/java/com/rtbishop/look4sat/presentation/radarScreen/RadarFragment.kt

@@ -89,9 +89,10 @@ class RadarFragment : Fragment(R.layout.fragment_radar) {
                 viewModel.transmitters.observe(viewLifecycleOwner) { list ->
                     if (list.isNotEmpty()) {
                         radioAdapter.submitList(list)
-                        radarEmptyMsg.text = getString(R.string.radio_data)
+                        radarProgress.visibility = View.INVISIBLE
                     } else {
-                        radarEmptyMsg.text = getString(R.string.radio_no_data)
+                        radarProgress.visibility = View.INVISIBLE
+                        radarEmptyLayout.visibility = View.VISIBLE
                     }
                     radarView?.invalidate()
                 }

app/src/main/java/com/rtbishop/look4sat/presentation/radarScreen/RadarViewModel.kt

@@ -111,6 +111,7 @@ class RadarViewModel @Inject constructor(
 
     private fun processTransmitters(pass: SatPass) {
         viewModelScope.launch {
+            delay(125)
             val transmitters = repository.getRadiosWithId(pass.catNum)
             while (isActive) {
                 val time = System.currentTimeMillis()