amis-rpc-design/node_modules/react-native/React/Fabric/Mounting/ComponentViews/UnimplementedComponent/RCTUnimplementedNativeComponentView.mm

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2023-10-07 19:42:30 +08:00
/*
* Copyright (c) Meta Platforms, Inc. and affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
#import "RCTUnimplementedNativeComponentView.h"
#import <react/renderer/components/rncore/ComponentDescriptors.h>
#import <react/renderer/components/rncore/EventEmitters.h>
#import <react/renderer/components/rncore/Props.h>
using namespace facebook::react;
@implementation RCTUnimplementedNativeComponentView {
UILabel *_label;
}
- (instancetype)initWithFrame:(CGRect)frame
{
if (self = [super initWithFrame:frame]) {
static const auto defaultProps = std::make_shared<const UnimplementedNativeViewProps>();
_props = defaultProps;
CGRect bounds = self.bounds;
_label = [[UILabel alloc] initWithFrame:bounds];
_label.backgroundColor = [UIColor colorWithRed:1.0 green:0.0 blue:0.0 alpha:0.3];
_label.layoutMargins = UIEdgeInsetsMake(12, 12, 12, 12);
_label.lineBreakMode = NSLineBreakByWordWrapping;
_label.numberOfLines = 0;
_label.textAlignment = NSTextAlignmentCenter;
_label.textColor = [UIColor whiteColor];
self.contentView = _label;
}
return self;
}
#pragma mark - RCTComponentViewProtocol
+ (ComponentDescriptorProvider)componentDescriptorProvider
{
return concreteComponentDescriptorProvider<UnimplementedNativeViewComponentDescriptor>();
}
- (void)updateProps:(Props::Shared const &)props oldProps:(Props::Shared const &)oldProps
{
const auto &oldViewProps = *std::static_pointer_cast<const UnimplementedNativeViewProps>(_props);
const auto &newViewProps = *std::static_pointer_cast<const UnimplementedNativeViewProps>(props);
if (oldViewProps.name != newViewProps.name) {
_label.text = [NSString stringWithFormat:@"'%s' is not Fabric compatible yet.", newViewProps.name.c_str()];
}
[super updateProps:props oldProps:oldProps];
}
@end