[TIMOB-25765]: iOS 11 Scrollview layout error when set window with in…

…cludeOpaqueBars and extendEdges (#9866)

iphone/Classes/TiUIScrollView.m

@@ -9,6 +9,7 @@
 #import "TiUIScrollView.h"
 #import "TiUIScrollViewProxy.h"
 #import "TiUtils.h"
+#import "TiWindowProxy.h"
 
 @implementation TiUIScrollViewImpl
 
@@ -140,9 +141,30 @@ - (TiUIScrollViewImpl *)scrollView
     [self addSubview:scrollView];
 #endif
   }
+  if ([TiUtils isIOS11OrGreater]) {
+    [self adjustScrollViewInsets];
+  }
   return scrollView;
 }
 
+- (void)adjustScrollViewInsets
+{
+#if IS_XCODE_9
+  id viewProxy = self.proxy;
+  while (viewProxy && ![viewProxy isKindOfClass:[TiWindowProxy class]]) {
+    viewProxy = [viewProxy parent];
+  }
+  if (viewProxy != nil) {
+    id autoAdjust = [(TiProxy *)viewProxy valueForUndefinedKey:@"autoAdjustScrollViewInsets"];
+    if ([TiUtils boolValue:autoAdjust def:NO]) {
+      [scrollView setContentInsetAdjustmentBehavior:UIScrollViewContentInsetAdjustmentAlways];
+    } else {
+      [scrollView setContentInsetAdjustmentBehavior:UIScrollViewContentInsetAdjustmentNever];
+    }
+  }
+#endif
+}
+
 - (id)accessibilityElement
 {
   return [self scrollView];