Enable landscape mode

app/src/main/AndroidManifest.xml

@@ -60,7 +60,6 @@
     <activity
       android:name=".MainActivity"
       android:exported="true"
-      android:screenOrientation="portrait"
       android:windowSoftInputMode="stateHidden|adjustResize">
       <intent-filter>
         <action android:name="android.intent.action.MAIN" />

app/src/main/java/com/google/android/ground/ui/datacollection/DataCollectionFragment.kt

@@ -73,6 +73,12 @@ class DataCollectionFragment : AbstractFragment(), BackPressListener {
 
     binding.dataCollectionToolbar.setNavigationOnClickListener { showExitWarningDialog() }
 
+    updateUI(
+      UiState.TaskListAvailable(
+        viewModel.tasks,
+        viewModel.getTaskPosition(viewModel.getCurrentTaskId()),
+      )
+    )
     return binding.root
   }
 
@@ -98,7 +104,11 @@ class DataCollectionFragment : AbstractFragment(), BackPressListener {
       }
     )
 
-    lifecycleScope.launch { viewModel.uiState.filterNotNull().collect { updateUI(it) } }
+    lifecycleScope.launch {
+      viewModel.uiState.filterNotNull().collect {
+        updateUI(it)
+      }
+    }
   }
 
   override fun onResume() {

app/src/main/java/com/google/android/ground/ui/datacollection/DataCollectionViewModel.kt

@@ -112,7 +112,7 @@ internal constructor(
     }
 
   // LOI creation task is included only on "new data collection site" flow..
-  private val tasks: List<Task> =
+  val tasks: List<Task> =
     if (isAddLoiFlow) job.tasksSorted else job.tasksSorted.filterNot { it.isAddLoiTask }
 
   val surveyId: String = requireNotNull(surveyRepository.activeSurvey?.id)
@@ -151,16 +151,14 @@ internal constructor(
       savedStateHandle[TASK_POSITION_ID] = taskSequenceHandler.getValidTasks().first().id
     }
 
-    _uiState.update { UiState.TaskListAvailable(tasks, getTaskPosition(getCurrentTaskId())) }
-
     // Invalidates the cache if any of the task's data is updated.
     viewModelScope.launch {
       taskDataHandler.dataState.collectLatest { taskSequenceHandler.invalidateCache() }
     }
   }
 
   /** Returns the ID of the user visible task. */
-  private fun getCurrentTaskId(): String {
+  fun getCurrentTaskId(): String {
     val taskId = currentTaskId.value
     check(taskId.isNotBlank()) { "Task ID can't be blank" }
     return taskId
@@ -336,7 +334,7 @@ internal constructor(
     _uiState.update { UiState.TaskUpdated(getTaskPosition(taskId)) }
   }
 
-  private fun getTaskPosition(taskId: String) = taskSequenceHandler.getTaskPosition(taskId)
+  fun getTaskPosition(taskId: String) = taskSequenceHandler.getTaskPosition(taskId)
 
   /** Returns true if the given [taskId] is first task in the sequence of displayed tasks. */
   fun isFirstPosition(taskId: String): Boolean = taskSequenceHandler.isFirstPosition(taskId)