64 lines
1.8 KiB
Objective-C
64 lines
1.8 KiB
Objective-C
/*
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* Copyright (c) Meta Platforms, Inc. and 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 <React/RCTMultilineTextInputView.h>
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#import <React/RCTUtils.h>
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#import <React/RCTUITextView.h>
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@implementation RCTMultilineTextInputView {
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RCTUITextView *_backedTextInputView;
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}
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- (instancetype)initWithBridge:(RCTBridge *)bridge
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{
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if (self = [super initWithBridge:bridge]) {
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_backedTextInputView = [[RCTUITextView alloc] initWithFrame:self.bounds];
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_backedTextInputView.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight;
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_backedTextInputView.textInputDelegate = self;
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[self addSubview:_backedTextInputView];
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}
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return self;
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}
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- (id<RCTBackedTextInputViewProtocol>)backedTextInputView
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{
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return _backedTextInputView;
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}
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#pragma mark - UIScrollViewDelegate
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- (void)scrollViewDidScroll:(UIScrollView *)scrollView
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{
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RCTDirectEventBlock onScroll = self.onScroll;
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if (onScroll) {
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CGPoint contentOffset = scrollView.contentOffset;
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CGSize contentSize = scrollView.contentSize;
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CGSize size = scrollView.bounds.size;
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UIEdgeInsets contentInset = scrollView.contentInset;
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onScroll(@{
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@"contentOffset" : @{@"x" : @(contentOffset.x), @"y" : @(contentOffset.y)},
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@"contentInset" : @{
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@"top" : @(contentInset.top),
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@"left" : @(contentInset.left),
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@"bottom" : @(contentInset.bottom),
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@"right" : @(contentInset.right)
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},
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@"contentSize" : @{@"width" : @(contentSize.width), @"height" : @(contentSize.height)},
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@"layoutMeasurement" : @{@"width" : @(size.width), @"height" : @(size.height)},
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@"zoomScale" : @(scrollView.zoomScale ?: 1),
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});
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}
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}
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@end
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