[feedback]适配沉浸式模式

core/mogo-core-utils/src/main/java/com/mogo/eagle/core/utilcode/util/BarUtils.java

@@ -733,4 +733,14 @@ public final class BarUtils {
         }
         return false;
     }
+
+    /**
+     * 当前Activity是否是沉浸式模式
+     */
+    public static boolean isImmersiveMode(Activity activity) {
+        Window window = activity.getWindow();
+        View decor = window.getDecorView();
+        int systemUiVisibility = decor.getSystemUiVisibility();
+        return (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN) != 0;
+    }
 }