react-native/React/Views/RCTSegmentedControl.m
Sophie Alpert 1490ab12ef Update license headers for MIT license
Summary:
Includes React Native and its dependencies Fresco, Metro, and Yoga. Excludes samples/examples/docs.

find: ^(?:( *)|( *(?:[\*~#]|::))( )? *)?Copyright (?:\(c\) )?(\d{4})\b.+Facebook[\s\S]+?BSD[\s\S]+?(?:this source tree|the same directory)\.$
replace: $1$2$3Copyright (c) $4-present, Facebook, Inc.\n$2\n$1$2$3This source code is licensed under the MIT license found in the\n$1$2$3LICENSE file in the root directory of this source tree.

Reviewed By: TheSavior, yungsters

Differential Revision: D7007050

fbshipit-source-id: 37dd6bf0ffec0923bfc99c260bb330683f35553e
2018-02-16 18:31:53 -08:00

54 lines
1.2 KiB
Objective-C

/**
* Copyright (c) 2015-present, Facebook, Inc.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
#import "RCTSegmentedControl.h"
#import "RCTConvert.h"
#import "RCTEventDispatcher.h"
#import "UIView+React.h"
@implementation RCTSegmentedControl
- (instancetype)initWithFrame:(CGRect)frame
{
if ((self = [super initWithFrame:frame])) {
_selectedIndex = self.selectedSegmentIndex;
[self addTarget:self action:@selector(didChange)
forControlEvents:UIControlEventValueChanged];
}
return self;
}
- (void)setValues:(NSArray<NSString *> *)values
{
_values = [values copy];
[self removeAllSegments];
for (NSString *value in values) {
[self insertSegmentWithTitle:value atIndex:self.numberOfSegments animated:NO];
}
super.selectedSegmentIndex = _selectedIndex;
}
- (void)setSelectedIndex:(NSInteger)selectedIndex
{
_selectedIndex = selectedIndex;
super.selectedSegmentIndex = selectedIndex;
}
- (void)didChange
{
_selectedIndex = self.selectedSegmentIndex;
if (_onChange) {
_onChange(@{
@"value": [self titleForSegmentAtIndex:_selectedIndex],
@"selectedSegmentIndex": @(_selectedIndex)
});
}
}
@end