mirror of
https://github.com/facebook/react-native.git
synced 2025-11-01 09:14:26 +00:00
Jesse Katsumata
e8f577e541
Summary: Addresses Issue from https://github.com/react-native-community/react-native-segmented-control/issues/16 SegmentedControlIOS changed how it looks in iOS13. This PR allows allows more customization of SegmentedControl for iOS13. ## Changelog [iOS] [Added] - add textColor and backgroundColor props for iOS >=13 Pull Request resolved: https://github.com/facebook/react-native/pull/27643 Test Plan: | Before | After | | --- | --- | | <img src="https://user-images.githubusercontent.com/6936373/71608475-e68ff580-2bc4-11ea-9fe4-b85b99130356.png" width="320" /> | <img src="https://user-images.githubusercontent.com/6936373/71608757-dc6ef680-2bc6-11ea-85be-aa31f25ecf36.png" width="320" /> | Differential Revision: D19296783 Pulled By: cpojer fbshipit-source-id: 81a31b2d5ae3085a6fd1874e7d72e75be4c51318
90 lines
2.5 KiB
Objective-C
90 lines
2.5 KiB
Objective-C
/*
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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#import "RCTSegmentedControl.h"
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#import "RCTConvert.h"
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#import "RCTEventDispatcher.h"
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#import "UIView+React.h"
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@implementation RCTSegmentedControl
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- (instancetype)initWithFrame:(CGRect)frame
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{
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if ((self = [super initWithFrame:frame])) {
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_selectedIndex = self.selectedSegmentIndex;
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[self addTarget:self action:@selector(didChange)
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forControlEvents:UIControlEventValueChanged];
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}
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return self;
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}
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- (void)setValues:(NSArray<NSString *> *)values
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{
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_values = [values copy];
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[self removeAllSegments];
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for (NSString *value in values) {
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[self insertSegmentWithTitle:value atIndex:self.numberOfSegments animated:NO];
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}
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super.selectedSegmentIndex = _selectedIndex;
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}
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- (void)setSelectedIndex:(NSInteger)selectedIndex
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{
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_selectedIndex = selectedIndex;
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super.selectedSegmentIndex = selectedIndex;
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}
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- (void)setBackgroundColor:(UIColor *)backgroundColor
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{
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#if defined(__IPHONE_OS_VERSION_MAX_ALLOWED) && defined(__IPHONE_13_0) && \
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__IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_13_0
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if (@available(iOS 13.0, *)) {
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[super setBackgroundColor:backgroundColor];
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}
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#endif
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}
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- (void)setTextColor:(UIColor *)textColor
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{
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#if defined(__IPHONE_OS_VERSION_MAX_ALLOWED) && defined(__IPHONE_13_0) && \
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__IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_13_0
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if (@available(iOS 13.0, *)) {
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[self setTitleTextAttributes:@{NSForegroundColorAttributeName: textColor}
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forState:UIControlStateNormal];
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}
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#endif
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}
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- (void)setTintColor:(UIColor *)tintColor
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{
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[super setTintColor:tintColor];
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#if defined(__IPHONE_OS_VERSION_MAX_ALLOWED) && defined(__IPHONE_13_0) && \
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__IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_13_0
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if (@available(iOS 13.0, *)) {
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[self setSelectedSegmentTintColor:tintColor];
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[self setTitleTextAttributes:@{NSForegroundColorAttributeName: [UIColor whiteColor]}
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forState:UIControlStateSelected];
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[self setTitleTextAttributes:@{NSForegroundColorAttributeName: tintColor}
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forState:UIControlStateNormal];
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}
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#endif
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}
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- (void)didChange
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{
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_selectedIndex = self.selectedSegmentIndex;
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if (_onChange) {
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_onChange(@{
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@"value": [self titleForSegmentAtIndex:_selectedIndex],
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@"selectedSegmentIndex": @(_selectedIndex)
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});
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}
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}
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@end
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