mirror of
https://github.com/facebook/react-native.git
synced 2025-11-01 09:14:26 +00:00
Samuel Susla
3d4535a2bb
Summary: Changelog: [Internal] Introducing InputAccessoryView. There is one big difference between Fabric's implementation and Paper's implementation. Fabric searches for text input from InputAccessoryView, unlike Paper where it is the other way around. Reviewed By: shergin Differential Revision: D22160445 fbshipit-source-id: 55313fe50afeced7aead5b57137d711dd1cfd3ae
71 lines
2.1 KiB
Plaintext
71 lines
2.1 KiB
Plaintext
/*
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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 "RCTInputAccessoryContentView.h"
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@implementation RCTInputAccessoryContentView {
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UIView *_safeAreaContainer;
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NSLayoutConstraint *_heightConstraint;
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}
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- (instancetype)init
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{
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if (self = [super init]) {
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self.autoresizingMask = UIViewAutoresizingFlexibleHeight;
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_safeAreaContainer = [UIView new];
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_safeAreaContainer.translatesAutoresizingMaskIntoConstraints = NO;
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[self addSubview:_safeAreaContainer];
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_heightConstraint = [_safeAreaContainer.heightAnchor constraintEqualToConstant:0];
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_heightConstraint.active = YES;
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if (@available(iOS 11.0, tvOS 11.0, *)) {
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[NSLayoutConstraint activateConstraints:@[
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[_safeAreaContainer.bottomAnchor constraintEqualToAnchor:self.safeAreaLayoutGuide.bottomAnchor],
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[_safeAreaContainer.topAnchor constraintEqualToAnchor:self.safeAreaLayoutGuide.topAnchor],
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[_safeAreaContainer.leadingAnchor constraintEqualToAnchor:self.safeAreaLayoutGuide.leadingAnchor],
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[_safeAreaContainer.trailingAnchor constraintEqualToAnchor:self.safeAreaLayoutGuide.trailingAnchor]
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]];
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} else {
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[NSLayoutConstraint activateConstraints:@[
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[_safeAreaContainer.bottomAnchor constraintEqualToAnchor:self.bottomAnchor],
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[_safeAreaContainer.topAnchor constraintEqualToAnchor:self.topAnchor],
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[_safeAreaContainer.leadingAnchor constraintEqualToAnchor:self.leadingAnchor],
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[_safeAreaContainer.trailingAnchor constraintEqualToAnchor:self.trailingAnchor]
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]];
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}
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}
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return self;
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}
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- (CGSize)intrinsicContentSize
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{
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// This is needed so the view size is based on autolayout constraints.
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return CGSizeZero;
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}
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- (void)insertSubview:(UIView *)view atIndex:(NSInteger)index
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{
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[_safeAreaContainer insertSubview:view atIndex:index];
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}
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- (void)setFrame:(CGRect)frame
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{
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[super setFrame:frame];
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[_safeAreaContainer setFrame:frame];
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_heightConstraint.constant = frame.size.height;
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[self layoutIfNeeded];
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}
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- (BOOL)canBecomeFirstResponder
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{
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return true;
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}
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@end
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