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4.26 kBPlain TextView Raw
1#import "RNSScreenStackHeaderSubview.h"
2#import "RNSConvert.h"
3
4#ifdef RCT_NEW_ARCH_ENABLED
5#import <react/renderer/components/rnscreens/ComponentDescriptors.h>
6#import <react/renderer/components/rnscreens/EventEmitters.h>
7#import <react/renderer/components/rnscreens/RCTComponentViewHelpers.h>
8
9#import <React/RCTConversions.h>
10#import <React/RCTFabricComponentsPlugins.h>
11#endif // RCT_NEW_ARCH_ENABLED
12
13#ifdef RCT_NEW_ARCH_ENABLED
14namespace react = facebook::react;
15#endif // RCT_NEW_ARCH_ENABLED
16
17@interface RCTBridge (Private)
18+ (RCTBridge *)currentBridge;
19@end
20
21@implementation RNSScreenStackHeaderSubview
22
23#pragma mark - Common
24
25#ifdef RCT_NEW_ARCH_ENABLED
26
27#pragma mark - Fabric specific
28
29- (instancetype)initWithFrame:(CGRect)frame
30{
31 if (self = [super initWithFrame:frame]) {
32 static const auto defaultProps = std::make_shared<const react::RNSScreenStackHeaderSubviewProps>();
33 _props = defaultProps;
34 }
35
36 return self;
37}
38
39#pragma mark - RCTComponentViewProtocol
40
41- (void)prepareForRecycle
42{
43 [super prepareForRecycle];
44}
45
46- (void)updateProps:(react::Props::Shared const &)props oldProps:(react::Props::Shared const &)oldProps
47{
48 const auto &newHeaderSubviewProps = *std::static_pointer_cast<const react::RNSScreenStackHeaderSubviewProps>(props);
49
50 [self setType:[RNSConvert RNSScreenStackHeaderSubviewTypeFromCppEquivalent:newHeaderSubviewProps.type]];
51 [super updateProps:props oldProps:oldProps];
52}
53
54+ (react::ComponentDescriptorProvider)componentDescriptorProvider
55{
56 return react::concreteComponentDescriptorProvider<react::RNSScreenStackHeaderSubviewComponentDescriptor>();
57}
58
59- (void)updateLayoutMetrics:(const react::LayoutMetrics &)layoutMetrics
60 oldLayoutMetrics:(const react::LayoutMetrics &)oldLayoutMetrics
61{
62 CGRect frame = RCTCGRectFromRect(layoutMetrics.frame);
63 // CALayer will crash if we pass NaN or Inf values.
64 // It's unclear how to detect this case on cross-platform manner holistically, so we have to do it on the mounting
65 // layer as well. NaN/Inf is a kinda valid result of some math operations. Even if we can (and should) detect (and
66 // report early) incorrect (NaN and Inf) values which come from JavaScript side, we sometimes cannot backtrace the
67 // sources of a calculation that produced an incorrect/useless result.
68 if (!std::isfinite(frame.size.width) || !std::isfinite(frame.size.height)) {
69 RCTLogWarn(
70 @"-[UIView(ComponentViewProtocol) updateLayoutMetrics:oldLayoutMetrics:]: Received invalid layout metrics (%@) for a view (%@).",
71 NSStringFromCGRect(frame),
72 self);
73 } else {
74 self.bounds = CGRect{CGPointZero, frame.size};
75 }
76}
77
78#else
79#pragma mark - Paper specific
80
81- (instancetype)initWithBridge:(RCTBridge *)bridge
82{
83 if (self = [super init]) {
84 _bridge = bridge;
85 }
86 return self;
87}
88
89- (void)reactSetFrame:(CGRect)frame
90{
91 // Block any attempt to set coordinates on RNSScreenStackHeaderSubview. This
92 // makes UINavigationBar the only one to control the position of header content.
93 [super reactSetFrame:CGRectMake(0, 0, frame.size.width, frame.size.height)];
94}
95
96#endif // RCT_NEW_ARCH_ENABLED
97
98- (RCTBridge *)bridge
99{
100#ifdef RCT_NEW_ARCH_ENABLED
101 return [RCTBridge currentBridge];
102#else
103 return _bridge;
104#endif // RCT_NEW_ARCH_ENABLED
105}
106
107@end
108
109@implementation RNSScreenStackHeaderSubviewManager
110
111RCT_EXPORT_MODULE()
112
113RCT_EXPORT_VIEW_PROPERTY(type, RNSScreenStackHeaderSubviewType)
114
115#ifdef RCT_NEW_ARCH_ENABLED
116#else
117- (UIView *)view
118{
119 return [[RNSScreenStackHeaderSubview alloc] initWithBridge:self.bridge];
120}
121#endif
122
123@end
124
125#ifdef RCT_NEW_ARCH_ENABLED
126Class<RCTComponentViewProtocol> RNSScreenStackHeaderSubviewCls(void)
127{
128 return RNSScreenStackHeaderSubview.class;
129}
130#endif
131
132@implementation RCTConvert (RNSScreenStackHeaderSubview)
133
134RCT_ENUM_CONVERTER(
135 RNSScreenStackHeaderSubviewType,
136 (@{
137 @"back" : @(RNSScreenStackHeaderSubviewTypeBackButton),
138 @"left" : @(RNSScreenStackHeaderSubviewTypeLeft),
139 @"right" : @(RNSScreenStackHeaderSubviewTypeRight),
140 @"title" : @(RNSScreenStackHeaderSubviewTypeTitle),
141 @"center" : @(RNSScreenStackHeaderSubviewTypeCenter),
142 @"searchBar" : @(RNSScreenStackHeaderSubviewTypeSearchBar),
143 }),
144 RNSScreenStackHeaderSubviewTypeTitle,
145 integerValue)
146
147@end