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- #import "RNNReactView.h"
- #import "RCTHelpers.h"
- #import <React/RCTUIManager.h>
-
- @implementation RNNReactView {
- BOOL _fillParent;
- }
-
- - (instancetype)initWithBridge:(RCTBridge *)bridge moduleName:(NSString *)moduleName initialProperties:(NSDictionary *)initialProperties reactViewReadyBlock:(RNNReactViewReadyCompletionBlock)reactViewReadyBlock {
- self = [super initWithBridge:bridge moduleName:moduleName initialProperties:initialProperties];
- [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(contentDidAppear:) name:RCTContentDidAppearNotification object:nil];
- _reactViewReadyBlock = reactViewReadyBlock;
-
- return self;
- }
-
- - (void)contentDidAppear:(NSNotification *)notification {
- #ifdef DEBUG
- if ([((RNNReactView *)notification.object).moduleName isEqualToString:self.moduleName]) {
- [RCTHelpers removeYellowBox:self];
- }
- #endif
-
- RNNReactView* appearedView = notification.object;
-
- if (_reactViewReadyBlock && [appearedView.appProperties[@"componentId"] isEqual:self.componentId]) {
- _reactViewReadyBlock();
- _reactViewReadyBlock = nil;
- [[NSNotificationCenter defaultCenter] removeObserver:self];
- }
- }
-
- - (NSString *)componentId {
- return self.appProperties[@"componentId"];
- }
-
- - (void)setRootViewDidChangeIntrinsicSize:(void (^)(CGSize))rootViewDidChangeIntrinsicSize {
- _rootViewDidChangeIntrinsicSize = rootViewDidChangeIntrinsicSize;
- self.delegate = self;
- }
-
- - (void)rootViewDidChangeIntrinsicSize:(RCTRootView *)rootView {
- if (_rootViewDidChangeIntrinsicSize) {
- _rootViewDidChangeIntrinsicSize(rootView.intrinsicContentSize);
- }
- }
-
- - (CGSize)intrinsicContentSize {
- if (_fillParent) {
- return UILayoutFittingExpandedSize;
- } else {
- return [super intrinsicContentSize];
- }
- }
-
- - (void)setAlignment:(NSString *)alignment inFrame:(CGRect)frame {
- if ([alignment isEqualToString:@"fill"]) {
- _fillParent = YES;
- self.translatesAutoresizingMaskIntoConstraints = NO;
- self.sizeFlexibility = RCTRootViewSizeFlexibilityNone;
- } else {
- self.sizeFlexibility = RCTRootViewSizeFlexibilityWidthAndHeight;
- __weak RNNReactView *weakSelf = self;
- [self setRootViewDidChangeIntrinsicSize:^(CGSize intrinsicSize) {
- [weakSelf setFrame:CGRectMake(0, 0, intrinsicSize.width, intrinsicSize.height)];
- }];
- }
- }
-
- @end
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