Files
react-native/React/Views/RCTModalHostViewController.m
T
Saumya Mukul 1e7ed81d16 Prevent modal dismissal with swipe gestures
Summary:
(Fixing the problems in this diff https://our.intern.facebook.com/intern/diff/D19836548/)

iOS 13 introduced interactive dismissal for modals https://medium.com/hacknicity/view-controller-presentation-changes-in-ios-13-ac8c901ebc4e.
This breaks react modals. We're disabling this feature for react modals
Changelog: [iOS][Fixed]  Prevent interactive dismissal for non-fullscreen modals

Reviewed By: shergin

Differential Revision: D19880343

fbshipit-source-id: e2ad82db3dd827812824862f432d549c865216b9
2020-02-20 17:31:38 -08:00

84 lines
2.1 KiB
Objective-C

/*
* Copyright (c) Facebook, Inc. and its affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
#import "RCTModalHostViewController.h"
#import "RCTLog.h"
#import "RCTModalHostView.h"
@implementation RCTModalHostViewController
{
CGRect _lastViewFrame;
#if !TARGET_OS_TV
UIStatusBarStyle _preferredStatusBarStyle;
BOOL _preferredStatusBarHidden;
#endif
}
- (instancetype)init
{
if (!(self = [super init])) {
return nil;
}
#if defined(__IPHONE_OS_VERSION_MAX_ALLOWED) && defined(__IPHONE_13_0) && \
__IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_13_0
if (@available(iOS 13.0, *)) {
self.modalInPresentation = YES;
}
#endif
#if !TARGET_OS_TV
_preferredStatusBarStyle = [RCTSharedApplication() statusBarStyle];
_preferredStatusBarHidden = [RCTSharedApplication() isStatusBarHidden];
#endif
return self;
}
- (void)viewDidLayoutSubviews
{
[super viewDidLayoutSubviews];
if (self.boundsDidChangeBlock && !CGRectEqualToRect(_lastViewFrame, self.view.frame)) {
self.boundsDidChangeBlock(self.view.bounds);
_lastViewFrame = self.view.frame;
}
}
#if !TARGET_OS_TV
- (UIStatusBarStyle)preferredStatusBarStyle
{
return _preferredStatusBarStyle;
}
- (BOOL)prefersStatusBarHidden
{
return _preferredStatusBarHidden;
}
#if RCT_DEV
- (UIInterfaceOrientationMask)supportedInterfaceOrientations
{
UIInterfaceOrientationMask appSupportedOrientationsMask = [RCTSharedApplication() supportedInterfaceOrientationsForWindow:[RCTSharedApplication() keyWindow]];
if (!(_supportedInterfaceOrientations & appSupportedOrientationsMask)) {
RCTLogError(@"Modal was presented with 0x%x orientations mask but the application only supports 0x%x."
@"Add more interface orientations to your app's Info.plist to fix this."
@"NOTE: This will crash in non-dev mode.",
(unsigned)_supportedInterfaceOrientations,
(unsigned)appSupportedOrientationsMask);
return UIInterfaceOrientationMaskAll;
}
return _supportedInterfaceOrientations;
}
#endif // RCT_DEV
#endif // !TARGET_OS_TV
@end