react-native/Libraries/ART/ARTSurfaceView.m
Valentin Shergin c01a171ed8 Removing inherited background color optimization from ARTSurfaceView
Summary:
We are removing `reactSetInheritedBackgroundColor` feature because it overcomplicates RN rendering layer and provides very small benefits.
This is the last place where we are using `reactSetInheritedBackgroundColor`.

Reviewed By: mmmulani

Differential Revision: D6581599

fbshipit-source-id: 129997332a03daf927acdd174e5853bfd388332f
2017-12-18 11:47:26 -08:00

50 lines
1.0 KiB
Objective-C

/**
* Copyright (c) 2015-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
#import "ARTSurfaceView.h"
#import <React/RCTLog.h>
#import "ARTNode.h"
@implementation ARTSurfaceView
- (void)insertReactSubview:(UIView *)subview atIndex:(NSInteger)atIndex
{
[super insertReactSubview:subview atIndex:atIndex];
[self insertSubview:subview atIndex:atIndex];
[self invalidate];
}
- (void)removeReactSubview:(UIView *)subview
{
[super removeReactSubview:subview];
[self invalidate];
}
- (void)didUpdateReactSubviews
{
// Do nothing, as subviews are inserted by insertReactSubview:
}
- (void)invalidate
{
[self setNeedsDisplay];
}
- (void)drawRect:(CGRect)rect
{
CGContextRef context = UIGraphicsGetCurrentContext();
for (ARTNode *node in self.subviews) {
[node renderTo:context];
}
}
@end