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Fixed bug in defaultView logic

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Summary: In my recent refactor to remove defaultViews, I added a check for null json values to determine if defaultView needed to be created. Unfortunately this was checking for nil instead of NSNull.

Reviewed By: javache

Differential Revision: D3058383

fb-gh-sync-id: 2a21dd0beb0302a94ed5379d39a102cde1316a9d
shipit-source-id: 2a21dd0beb0302a94ed5379d39a102cde1316a9d
This commit is contained in:
Nick Lockwood 2016-03-16 07:56:25 -07:00 committed by Facebook Github Bot 3
parent 2273e012c0
commit ded362af81
1 changed files with 7 additions and 7 deletions
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12
React/Views/RCTComponentData.m
View File

@ -88,7 +88,7 @@ RCT_NOT_IMPLEMENTED(- (instancetype)init)
{
RCTAssertMainThread();
UIView *view = [_manager view];
UIView *view = [self.manager view];
view.reactTag = tag;
view.multipleTouchEnabled = YES;
view.userInteractionEnabled = YES; // required for touch handling
@ -117,10 +117,9 @@ RCT_NOT_IMPLEMENTED(- (instancetype)init)
SEL type = NULL;
NSString *keyPath = nil;
SEL selector = NSSelectorFromString([NSString stringWithFormat:@"propConfig%@_%@", shadowView ? @"Shadow" : @"", name]);
Class managerClass = [_manager class];
if ([managerClass respondsToSelector:selector]) {
if ([_managerClass respondsToSelector:selector]) {
NSArray<NSString *> *typeAndKeyPath =
((NSArray<NSString *> *(*)(id, SEL))objc_msgSend)(managerClass, selector);
((NSArray<NSString *> *(*)(id, SEL))objc_msgSend)(_managerClass, selector);
type = RCTConvertSelectorForType(typeAndKeyPath[0]);
keyPath = typeAndKeyPath.count > 1 ? typeAndKeyPath[1] : nil;
} else {
@ -140,12 +139,13 @@ RCT_NOT_IMPLEMENTED(- (instancetype)init)
if (!strongSelf) {
return;
}
json = RCTNilIfNull(json);
if (!json && !strongSelf->_defaultView) {
// Only create default view if json is null
strongSelf->_defaultView = [strongSelf createViewWithTag:nil];
}
((void (*)(id, SEL, id, id, id))objc_msgSend)(
strongSelf.manager, customSetter, json == (id)kCFNull ? nil : json, view, strongSelf->_defaultView
strongSelf.manager, customSetter, json, view, strongSelf->_defaultView
);
};
@ -173,7 +173,7 @@ RCT_NOT_IMPLEMENTED(- (instancetype)init)
type == NSSelectorFromString(@"RCTDirectEventBlock:")) {
// Special case for event handlers
__weak RCTViewManager *weakManager = _manager;
__weak RCTViewManager *weakManager = self.manager;
setterBlock = ^(id target, id json) {
__weak id<RCTComponent> weakTarget = target;
((void (*)(id, SEL, id))objc_msgSend)(target, setter, [RCTConvert BOOL:json] ? ^(NSDictionary *body) {