When fullscreen in-app shown make atatus bar hide

Author: franco-zalamena-iterable

iterableapi/src/main/java/com/iterable/iterableapi/IterableInAppFragmentHTMLNotification.java

@@ -35,7 +35,9 @@
 import androidx.core.graphics.ColorUtils;
 import androidx.core.graphics.Insets;
 import androidx.core.view.ViewCompat;
+import androidx.core.view.WindowCompat;
 import androidx.core.view.WindowInsetsCompat;
+import androidx.core.view.WindowInsetsControllerCompat;
 import androidx.fragment.app.DialogFragment;
 
 public class IterableInAppFragmentHTMLNotification extends DialogFragment implements IterableWebView.HTMLNotificationCallbacks {
@@ -125,10 +127,18 @@ public IterableInAppFragmentHTMLNotification() {
     public void onStart() {
         super.onStart();
 
-        // Set dialog positioning after the dialog is created and shown (only for non-fullscreen)
         Dialog dialog = getDialog();
-        if (dialog != null && getInAppLayout(insetPadding) != InAppLayout.FULLSCREEN) {
-            applyWindowGravity(dialog.getWindow(), "onStart");
+        if (dialog != null) {
+            if (getInAppLayout(insetPadding) == InAppLayout.FULLSCREEN) {
+                hideActivitySystemBars();
+
+                Window dialogWindow = dialog.getWindow();
+                if (dialogWindow != null) {
+                    WindowCompat.setDecorFitsSystemWindows(dialogWindow, false);
+                }
+            } else {
+                applyWindowGravity(dialog.getWindow(), "onStart");
+            }
         }
     }
 
@@ -176,9 +186,7 @@ public void onCancel(DialogInterface dialog) {
             applyWindowGravity(dialog.getWindow(), "onCreateDialog");
         }
 
-        if (getInAppLayout(insetPadding) == InAppLayout.FULLSCREEN) {
-            dialog.getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
-        } else if (getInAppLayout(insetPadding) != InAppLayout.TOP) {
+        if (getInAppLayout(insetPadding) != InAppLayout.FULLSCREEN && getInAppLayout(insetPadding) != InAppLayout.TOP) {
             // For TOP layout in-app, status bar will be opaque so that the in-app content does not overlap with translucent status bar.
             // For other non-fullscreen in-apps layouts (BOTTOM and CENTER), status bar will be translucent
             dialog.getWindow().setFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS, WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
@@ -191,10 +199,6 @@ public void onCancel(DialogInterface dialog) {
     public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
         getDialog().getWindow().setBackgroundDrawable(new ColorDrawable(Color.TRANSPARENT));
 
-        if (getInAppLayout(insetPadding) == InAppLayout.FULLSCREEN) {
-            getDialog().getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
-        }
-
         // Set initial window gravity based on inset padding (only for non-fullscreen)
         if (getInAppLayout(insetPadding) != InAppLayout.FULLSCREEN) {
             applyWindowGravity(getDialog().getWindow(), "onCreateView");
@@ -295,9 +299,13 @@ public void run() {
     @Override
     public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
         super.onViewCreated(view, savedInstanceState);
-        // Handle edge-to-edge insets with modern approach (only for non-fullscreen)
-        // Full screen in-apps should not have padding from system bars
-        if (getInAppLayout(insetPadding) != InAppLayout.FULLSCREEN) {
+
+        if (getInAppLayout(insetPadding) == InAppLayout.FULLSCREEN) {
+            ViewCompat.setOnApplyWindowInsetsListener(view, (v, insets) -> {
+                v.setPadding(0, 0, 0, 0);
+                return WindowInsetsCompat.CONSUMED;
+            });
+        } else {
             ViewCompat.setOnApplyWindowInsetsListener(view, (v, insets) -> {
                 Insets sysBars = insets.getInsets(WindowInsetsCompat.Type.systemBars());
                 v.setPadding(0, sysBars.top, 0, sysBars.bottom);
@@ -319,13 +327,25 @@ public void onSaveInstanceState(@NonNull Bundle outState) {
         outState.putBoolean(IN_APP_OPEN_TRACKED, true);
     }
 
+    @Override
+    public void onResume() {
+        super.onResume();
+        if (getInAppLayout(insetPadding) == InAppLayout.FULLSCREEN) {
+            hideActivitySystemBars();
+        }
+    }
+
     /**
      * On Stop of the dialog
      */
     @Override
     public void onStop() {
         orientationListener.disable();
 
+        if (getInAppLayout(insetPadding) == InAppLayout.FULLSCREEN) {
+            restoreActivitySystemBars();
+        }
+
         super.onStop();
     }
 
@@ -623,7 +643,6 @@ public void run() {
                     if (insetPadding.bottom == 0 && insetPadding.top == 0) {
                         //Handle full screen
                         window.setLayout(webViewWidth, webViewHeight);
-                        getDialog().getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
                     } else {
                         // Resize the WebView directly with explicit size
                         float relativeHeight = height * getResources().getDisplayMetrics().density;
@@ -747,6 +766,39 @@ InAppLayout getInAppLayout(Rect padding) {
             return InAppLayout.CENTER;
         }
     }
+
+    private void hideActivitySystemBars() {
+        Activity activity = getActivity();
+        if (activity == null || activity.getWindow() == null) {
+            return;
+        }
+
+        try {
+            Window window = activity.getWindow();
+            WindowCompat.setDecorFitsSystemWindows(window, false);
+            WindowInsetsControllerCompat controller = WindowCompat.getInsetsController(window, window.getDecorView());
+            controller.hide(WindowInsetsCompat.Type.systemBars());
+            controller.setSystemBarsBehavior(WindowInsetsControllerCompat.BEHAVIOR_SHOW_TRANSIENT_BARS_BY_SWIPE);
+        } catch (Exception e) {
+            IterableLogger.d(TAG, "Failed to hide system bars on activity: " + e.getMessage());
+        }
+    }
+
+    private void restoreActivitySystemBars() {
+        Activity activity = getActivity();
+        if (activity == null || activity.getWindow() == null) {
+            return;
+        }
+
+        try {
+            Window window = activity.getWindow();
+            WindowInsetsControllerCompat controller = WindowCompat.getInsetsController(window, window.getDecorView());
+            controller.show(WindowInsetsCompat.Type.systemBars());
+            WindowCompat.setDecorFitsSystemWindows(window, true);
+        } catch (Exception e) {
+            IterableLogger.d(TAG, "Failed to restore system bars on activity: " + e.getMessage());
+        }
+    }
 }
 
 enum InAppLayout {