Snap geometry edits fix (#442)

Author: shubham7109

samples/snap-geometry-edits/src/main/java/com/esri/arcgismaps/sample/snapgeometryedits/components/SnapGeometryEditsViewModel.kt

@@ -66,6 +66,7 @@ class SnapGeometryEditsViewModel(
     val snapSourceList: StateFlow<List<SnapSourceSettings>> = _snapSourceSettingsList
 
     // create boolean flags to track the state of UI components
+    val areLayersLoading = mutableStateOf(true)
     val isCreateButtonEnabled = mutableStateOf(false)
     val isSnapSettingsButtonEnabled = mutableStateOf(false)
     val isBottomSheetVisible = mutableStateOf(false)
@@ -104,7 +105,9 @@ class SnapGeometryEditsViewModel(
                         )
                     }
                 }
+                areLayersLoading.value = false
             }.onFailure { error ->
+                areLayersLoading.value = false
                 messageDialogVM.showMessageDialog(
                     error.message.toString(),
                     error.cause.toString()

samples/snap-geometry-edits/src/main/java/com/esri/arcgismaps/sample/snapgeometryedits/screens/SnapGeometryEditsScreen.kt

@@ -31,6 +31,7 @@ import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.platform.LocalContext
 import com.arcgismaps.toolkit.geoviewcompose.MapView
+import com.esri.arcgismaps.sample.sampleslib.components.LoadingDialog
 import com.esri.arcgismaps.sample.sampleslib.components.MessageDialog
 import com.esri.arcgismaps.sample.sampleslib.components.SampleTopAppBar
 import com.esri.arcgismaps.sample.snapgeometryedits.components.SnapGeometryEditsViewModel
@@ -102,5 +103,8 @@ fun MainScreen(sampleName: String) {
                 ) { mapViewModel.dismissBottomSheet() }
             }
         }
+        if (mapViewModel.areLayersLoading.value) {
+            LoadingDialog("Loading map with feature layers...")
+        }
     })
 }