From a341c1b2c317b34aab17875d4145cc86321c6d51 Mon Sep 17 00:00:00 2001
From: Vijay Vikram Singh <vsingh@axway.com>
Date: Mon, 14 Oct 2019 06:22:37 -0700
Subject: [PATCH] fix(ios): can not show fullscreen modal windows anymore
 (#11268)

Fixes TIMOB-27453
---
 .../TitaniumKit/Sources/API/TiRootViewController.m          | 5 +++++
 .../TitaniumKit/TitaniumKit/Sources/API/TiViewController.m  | 1 -
 iphone/TitaniumKit/TitaniumKit/Sources/API/TiWindowProxy.m  | 6 +++---
 3 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/iphone/TitaniumKit/TitaniumKit/Sources/API/TiRootViewController.m b/iphone/TitaniumKit/TitaniumKit/Sources/API/TiRootViewController.m
index 10c4f9dfe6d..178cadb6728 100644
--- a/iphone/TitaniumKit/TitaniumKit/Sources/API/TiRootViewController.m
+++ b/iphone/TitaniumKit/TitaniumKit/Sources/API/TiRootViewController.m
@@ -11,6 +11,7 @@
 #import "TiLayoutQueue.h"
 #import "TiSharedConfig.h"
 #import "TiUtils.h"
+#import "TiViewController.h"
 
 #ifdef FORCE_WITH_MODAL
 @interface ForcingController : UIViewController {
@@ -824,6 +825,10 @@ - (void)showControllerModal:(UIViewController *)theController animated:(BOOL)ani
     }
   }
   [self dismissKeyboard];
+  if ([theController isKindOfClass:[TiViewController class]]) {
+    TiViewController *controller = (TiViewController *)theController;
+    controller.presentationController.delegate = controller;
+  }
   [topVC presentViewController:theController animated:trulyAnimated completion:nil];
 }
 
diff --git a/iphone/TitaniumKit/TitaniumKit/Sources/API/TiViewController.m b/iphone/TitaniumKit/TitaniumKit/Sources/API/TiViewController.m
index 0eb3ccb55a7..5fab62a42dc 100644
--- a/iphone/TitaniumKit/TitaniumKit/Sources/API/TiViewController.m
+++ b/iphone/TitaniumKit/TitaniumKit/Sources/API/TiViewController.m
@@ -14,7 +14,6 @@ - (id)initWithViewProxy:(TiViewProxy *)window
 {
   if (self = [super init]) {
     _proxy = window;
-    self.presentationController.delegate = self;
     [self updateOrientations];
     [TiUtils configureController:self withObject:_proxy];
   }
diff --git a/iphone/TitaniumKit/TitaniumKit/Sources/API/TiWindowProxy.m b/iphone/TitaniumKit/TitaniumKit/Sources/API/TiWindowProxy.m
index 2284bc31b0e..b3cbb0f0dd2 100644
--- a/iphone/TitaniumKit/TitaniumKit/Sources/API/TiWindowProxy.m
+++ b/iphone/TitaniumKit/TitaniumKit/Sources/API/TiWindowProxy.m
@@ -553,12 +553,12 @@ - (void)openOnUIThread:(NSArray *)args
       if (style != -1) {
         [theController setModalTransitionStyle:style];
       }
-      style = [TiUtils intValue:@"modalStyle" properties:dict def:-1];
-      if (style != -1) {
+      UIModalPresentationStyle modalStyle = [TiUtils intValue:@"modalStyle" properties:dict def:-1];
+      if (modalStyle != -1) {
         // modal transition style page curl must be done only in fullscreen
         // so only allow if not page curl
         if ([theController modalTransitionStyle] != UIModalTransitionStylePartialCurl) {
-          [theController setModalPresentationStyle:style];
+          [theController setModalPresentationStyle:modalStyle];
         }
       }