Fix crash due to java2kotlin refactor (#8095) (#8099)

Author: d4vidi

lib/android/app/src/main/java/com/reactnativenavigation/utils/SystemUiUtils.kt

@@ -12,15 +12,13 @@ import androidx.core.view.WindowInsetsControllerCompat
 import kotlin.math.abs
 import kotlin.math.ceil
 
-
 object SystemUiUtils {
     private const val STATUS_BAR_HEIGHT_M = 24
     internal const val STATUS_BAR_HEIGHT_TRANSLUCENCY = 0.65f
     private var statusBarHeight = -1
     var navigationBarDefaultColor = -1
         private set
 
-
     @JvmStatic
     fun getStatusBarHeight(activity: Activity?): Int {
         val res = if (statusBarHeight > 0) {
@@ -167,4 +165,4 @@ object SystemUiUtils {
         }
     }
 
-}
+}

lib/android/app/src/main/java/com/reactnativenavigation/viewcontrollers/statusbar/StatusBarPresenter.kt

@@ -120,7 +120,8 @@ class StatusBarPresenter private constructor(
 
     private fun setStatusBarVisible(viewController: ViewController<*>, visible: Bool) {
         val window = window.get() ?: return
-        val view = if (viewController.view != null) viewController.view else window.decorView
+        val view = viewController.peekView() ?: window.decorView
+
         if (visible.isFalse) {
             hideStatusBar(window, view)
         } else {

lib/android/app/src/main/java/com/reactnativenavigation/viewcontrollers/viewcontroller/ViewController.java

@@ -254,6 +254,11 @@ public void attachView(ViewGroup parent, int index) {
         if (view.getParent() == null) parent.addView(view, index);
     }
 
+    @Nullable
+    public T peekView() {
+        return view;
+    }
+
     public String getId() {
         return id;
     }