Q:
今天调试极光推送，需要iOS主动调用RN的方法，sendAppEvent，参考博客：http://blog.csdn.net/horisea/article/details/54176417
但是，sendAppEvent这个方法，在0.43之后就不建议使用了，可以用sendEvent，至于出现bridge找不到的情况，大家可以自行参考该文：https://github.com/facebook/react-native/issues/8714
A:
so,我目前的解决方法如下，如果有更好的办法， 欢迎大佬告知（手动比心❤️）:
// RNBridgeTools.h
#import <Foundation/Foundation.h>
#import <React/RCTBridgeModule.h>
#import <React/RCTEventEmitter.h>
@interface RNBridgeTools : RCTEventEmitter <RCTBridgeModule>
+ (RNBridgeTools *)sharedInstance;
//把推送消息体，推给RN
- (void)callRNWithNotificationInfo:(NSDictionary *)info;
//TouchId的结果回调
- (void)touchIdVerity:(BOOL)success error:(NSError *)error;
@end
// RNBridgeTools.m
#import "RNBridgeTools.h"
#import <React/RCTEventDispatcher.h>
#import <React/RCTLog.h>
@implementation RNBridgeTools
RCT_EXPORT_MODULE();
+ (RNBridgeTools *)sharedInstance
{
__strong static RNBridgeTools * tools = nil;
if (tools) {
return tools;
}
static dispatch_once_t d;
dispatch_once(&d, ^{
tools = [[RNBridgeTools alloc] init];
});
return tools;
}
- (NSArray<NSString *> *)supportedEvents
{
return @[@"iOSRemoteNotification",@"iOSTouchIdVerity"];
}
#pragma mark - 把推送信息，推给RN
- (void)callRNWithNotificationInfo:(NSDictionary *)info
{
[self.bridge.eventDispatcher sendAppEventWithName:@"iOSRemoteNotification" body:info];
}
#pragma mark - TouchId的结果回调
- (void)touchIdVerity:(BOOL)success error:(NSError *)error
{
NSMutableDictionary *dict = [NSMutableDictionary dictionary];
[dict setObject:[NSNumber numberWithBool:success] forKey:@"success"];
[dict setObject:[NSNumber numberWithInteger:error.code] forKey:@"errorCode"];
[dict setObject:error.localizedDescription forKey:@"errorInfo"];
[self.bridge.eventDispatcher sendAppEventWithName:@"iOSTouchIdVerity" body:dict];
}
@end
PS: 极光推送提供了 ReactNative 支持包，想用的同学可以参考：https://github.com/jpush/jpush-react-native
