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Update RCTNetworking, RCTNetInfo and RCTLocationManager to use new events system

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Summary: Updated networking and geolocation to use the new events system.

Reviewed By: javache

Differential Revision: D3339945

fbshipit-source-id: f1332fb2aab8560e4783739e223c1f31d583cfcf
This commit is contained in:
Nick Lockwood
2016-05-24 10:26:33 -07:00
committed by Facebook Github Bot 3
parent 71bf8a3e48
commit 3f08fe4b7f
27 changed files with 229 additions and 340 deletions
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41
Libraries/Network/RCTNetInfo.m
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@@ -22,10 +22,9 @@ static NSString *const RCTReachabilityStateCell = @"cell";
{
SCNetworkReachabilityRef _reachability;
NSString *_status;
NSString *_host;
}
@synthesize bridge = _bridge;
RCT_EXPORT_MODULE()
static void RCTReachabilityCallback(__unused SCNetworkReachabilityRef target, SCNetworkReachabilityFlags flags, void *info)
@@ -51,11 +50,7 @@ static void RCTReachabilityCallback(__unused SCNetworkReachabilityRef target, SC
if (![status isEqualToString:self->_status]) {
self->_status = status;
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wdeprecated-declarations"
[self->_bridge.eventDispatcher sendDeviceEventWithName:@"networkStatusDidChange"
body:@{@"network_info": status}];
#pragma clang diagnostic pop
[self sendEventWithName:@"networkStatusDidChange" body:@{@"network_info": status}];
}
}
@@ -66,34 +61,40 @@ static void RCTReachabilityCallback(__unused SCNetworkReachabilityRef target, SC
RCTAssertParam(host);
RCTAssert(![host hasPrefix:@"http"], @"Host value should just contain the domain, not the URL scheme.");
if ((self = [super init])) {
_status = RCTReachabilityStateUnknown;
_reachability = SCNetworkReachabilityCreateWithName(kCFAllocatorDefault, host.UTF8String);
SCNetworkReachabilityContext context = { 0, ( __bridge void *)self, NULL, NULL, NULL };
SCNetworkReachabilitySetCallback(_reachability, RCTReachabilityCallback, &context);
SCNetworkReachabilityScheduleWithRunLoop(_reachability, CFRunLoopGetMain(), kCFRunLoopCommonModes);
if ((self = [self init])) {
_host = [host copy];
}
return self;
}
- (instancetype)init
- (NSArray<NSString *> *)supportedEvents
{
return [self initWithHost:@"apple.com"];
return @[@"networkStatusDidChange"];
}
- (void)dealloc
- (void)startObserving
{
SCNetworkReachabilityUnscheduleFromRunLoop(_reachability, CFRunLoopGetMain(), kCFRunLoopCommonModes);
CFRelease(_reachability);
_status = RCTReachabilityStateUnknown;
_reachability = SCNetworkReachabilityCreateWithName(kCFAllocatorDefault, _host.UTF8String ?: "apple.com");
SCNetworkReachabilityContext context = { 0, ( __bridge void *)self, NULL, NULL, NULL };
SCNetworkReachabilitySetCallback(_reachability, RCTReachabilityCallback, &context);
SCNetworkReachabilityScheduleWithRunLoop(_reachability, CFRunLoopGetMain(), kCFRunLoopCommonModes);
}
- (void)stopObserving
{
if (_reachability) {
SCNetworkReachabilityUnscheduleFromRunLoop(_reachability, CFRunLoopGetMain(), kCFRunLoopCommonModes);
CFRelease(_reachability);
}
}
#pragma mark - Public API
// TODO: remove error callback - not needed except by Subscribable interface
RCT_EXPORT_METHOD(getCurrentConnectivity:(RCTPromiseResolveBlock)resolve
reject:(__unused RCTPromiseRejectBlock)reject)
{
resolve(@{@"network_info": _status});
resolve(@{@"network_info": _status ?: RCTReachabilityStateUnknown});
}
@end