117 строки
2.7 KiB
Objective-C
117 строки
2.7 KiB
Objective-C
/**
|
|
* Copyright (c) Facebook, Inc. and its affiliates.
|
|
*
|
|
* 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;
|
|
#if !TARGET_OS_OSX // TODO(macOS ISS#2323203)
|
|
[self addTarget:self action:@selector(didChange)
|
|
forControlEvents:UIControlEventValueChanged];
|
|
#else // [TODO(macOS ISS#2323203)
|
|
self.segmentStyle = NSSegmentStyleRounded;
|
|
self.target = self;
|
|
self.action = @selector(didChange);
|
|
#endif // ]TODO(macOS ISS#2323203)
|
|
}
|
|
return self;
|
|
}
|
|
|
|
- (void)setValues:(NSArray<NSString *> *)values
|
|
{
|
|
_values = [values copy];
|
|
#if !TARGET_OS_OSX // TODO(macOS ISS#2323203)
|
|
[self removeAllSegments];
|
|
for (NSString *value in values) {
|
|
[self insertSegmentWithTitle:value atIndex:self.numberOfSegments animated:NO];
|
|
}
|
|
#else // [TODO(macOS ISS#2323203)
|
|
self.segmentCount = values.count;
|
|
for (NSUInteger i = 0; i < values.count; i++) {
|
|
[self setLabel:values[i] forSegment:i];
|
|
}
|
|
#endif // ]TODO(macOS ISS#2323203)
|
|
self.selectedSegmentIndex = _selectedIndex; // TODO(macOS ISS#2323203)
|
|
}
|
|
|
|
- (void)setSelectedIndex:(NSInteger)selectedIndex
|
|
{
|
|
_selectedIndex = selectedIndex;
|
|
self.selectedSegmentIndex = selectedIndex; // TODO(macOS ISS#2323203)
|
|
}
|
|
|
|
- (void)didChange
|
|
{
|
|
_selectedIndex = self.selectedSegmentIndex;
|
|
if (_onChange) {
|
|
_onChange(@{
|
|
@"value": [self titleForSegmentAtIndex:_selectedIndex],
|
|
@"selectedSegmentIndex": @(_selectedIndex)
|
|
});
|
|
}
|
|
}
|
|
|
|
#if TARGET_OS_OSX // [TODO(macOS ISS#2323203)
|
|
|
|
- (BOOL)isFlipped
|
|
{
|
|
return YES;
|
|
}
|
|
|
|
- (void)setMomentary:(BOOL)momentary
|
|
{
|
|
if (@available(macOS 10.10.3, *)) {
|
|
self.trackingMode = momentary ? NSSegmentSwitchTrackingMomentary : NSSegmentSwitchTrackingSelectOne;
|
|
}
|
|
}
|
|
|
|
- (BOOL)isMomentary
|
|
{
|
|
if (@available(macOS 10.10.3, *)) {
|
|
return self.trackingMode == NSSegmentSwitchTrackingMomentary;
|
|
} else {
|
|
return NO;
|
|
}
|
|
}
|
|
|
|
- (void)setSelectedSegmentIndex:(NSInteger)selectedSegmentIndex
|
|
{
|
|
self.selectedSegment = selectedSegmentIndex;
|
|
}
|
|
|
|
- (NSInteger)selectedSegmentIndex
|
|
{
|
|
return self.selectedSegment;
|
|
}
|
|
|
|
- (NSString *)titleForSegmentAtIndex:(NSUInteger)segment
|
|
{
|
|
return [self labelForSegment:segment];
|
|
}
|
|
|
|
- (void)setNumberOfSegments:(NSInteger)numberOfSegments
|
|
{
|
|
self.segmentCount = numberOfSegments;
|
|
}
|
|
|
|
- (NSInteger)numberOfSegments
|
|
{
|
|
return self.segmentCount;
|
|
}
|
|
|
|
#endif // ]TODO(macOS ISS#2323203)
|
|
|
|
@end
|