87 lines
1.6 KiB
Plaintext
87 lines
1.6 KiB
Plaintext
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/**
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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 "RCTSurfaceView.h"
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#import "RCTSurfaceView+Internal.h"
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#import "RCTDefines.h"
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#import "RCTSurface.h"
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#import "RCTSurfaceRootView.h"
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@implementation RCTSurfaceView {
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RCTSurfaceRootView *_Nullable _rootView;
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RCTSurfaceStage _stage;
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}
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RCT_NOT_IMPLEMENTED(- (instancetype)init)
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RCT_NOT_IMPLEMENTED(- (instancetype)initWithFrame:(CGRect)frame)
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RCT_NOT_IMPLEMENTED(- (nullable instancetype)initWithCoder:(NSCoder *)coder)
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- (instancetype)initWithSurface:(RCTSurface *)surface
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{
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if (self = [super initWithFrame:CGRectZero]) {
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_stage = surface.stage;
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_surface = surface;
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}
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return self;
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}
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#pragma mark - Internal Interface
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- (void)setRootView:(RCTSurfaceRootView *)rootView
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{
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if (_rootView == rootView) {
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return;
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}
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[_rootView removeFromSuperview];
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_rootView = rootView;
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[self _updateStage];
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}
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- (RCTSurfaceRootView *)rootView
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{
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return _rootView;
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}
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#pragma mark - stage
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- (void)setStage:(RCTSurfaceStage)stage
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{
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if (stage == _stage) {
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return;
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}
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_stage = stage;
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[self _updateStage];
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}
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- (RCTSurfaceStage)stage
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{
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return _stage;
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}
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#pragma mark - Private
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- (void)_updateStage
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{
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if (RCTSurfaceStageIsRunning(_stage)) {
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if (_rootView.superview != self) {
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[self addSubview:_rootView];
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}
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}
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else {
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[_rootView removeFromSuperview];
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}
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}
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@end
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