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f0a3c56048
Summary: This adds support for a controlled `selection` prop on `TextInput` on iOS (Android PR coming soon). This is based on the work by ehd in #2668 which hasn't been updated for a while, kept the original commit and worked on fixing what was missing based on the feedback in the original PR. What I changed is: - Make the prop properly controlled by JS - Add a RCTTextSelection class to map the JS object into and the corresponding RCTConvert category - Make sure the selection change event is properly triggered when the input is focused - Cleanup setSelection - Changed TextInput to use function refs to appease the linter ** Test plan ** Tested using the TextInput selection example in UIExplorer on iOS. Also tested that it doesn't break Android. Closes https://github.com/facebook/react-native/pull/8958 Differential Revision: D3771229 Pulled By: javache fbshipit-source-id: b8ede46b97fb3faf3061bb2dac102160c4b20ce7
39 lines
883 B
Objective-C
39 lines
883 B
Objective-C
/**
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* Copyright (c) 2015-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*/
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#import "RCTTextSelection.h"
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@implementation RCTTextSelection
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- (instancetype)initWithStart:(NSInteger)start end:(NSInteger)end
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{
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if (self = [super init]) {
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_start = start;
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_end = end;
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}
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return self;
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}
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@end
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@implementation RCTConvert (RCTTextSelection)
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+ (RCTTextSelection *)RCTTextSelection:(id)json
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{
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if ([json isKindOfClass:[NSDictionary class]]) {
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NSInteger start = [self NSInteger:json[@"start"]];
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NSInteger end = [self NSInteger:json[@"end"]];
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return [[RCTTextSelection alloc] initWithStart:start end:end];
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}
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return nil;
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}
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@end
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