react-native/React/Views/RCTDatePicker.m

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/**
* Copyright (c) 2015-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
#import "RCTDatePicker.h"
#import "RCTUtils.h"
#import "UIView+React.h"
@interface RCTDatePicker ()
@property (nonatomic, copy) RCTBubblingEventBlock onChange;
@end
@implementation RCTDatePicker
- (instancetype)initWithFrame:(CGRect)frame
{
if ((self = [super initWithFrame:frame])) {
[self addTarget:self action:@selector(didChange)
forControlEvents:UIControlEventValueChanged];
}
return self;
}
RCT_NOT_IMPLEMENTED(- (instancetype)initWithCoder:(NSCoder *)aDecoder)
- (void)didChange
{
if (_onChange) {
_onChange(@{ @"timestamp": @(self.date.timeIntervalSince1970 * 1000.0) });
}
}
@end