117 lines
4.1 KiB
Objective-C
117 lines
4.1 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 <UIKit/UIKit.h>
|
|
|
|
#import "RCTBridgeModule.h"
|
|
#import "RCTDefines.h"
|
|
#import "RCTFrameUpdate.h"
|
|
#import "RCTInvalidating.h"
|
|
#import "RCTJavaScriptExecutor.h"
|
|
|
|
@class RCTBridge;
|
|
@class RCTEventDispatcher;
|
|
|
|
/**
|
|
* This notification triggers a reload of all bridges currently running.
|
|
*/
|
|
extern NSString *const RCTReloadNotification;
|
|
|
|
/**
|
|
* This notification fires when the bridge has finished loading.
|
|
*/
|
|
extern NSString *const RCTJavaScriptDidLoadNotification;
|
|
|
|
/**
|
|
* This block can be used to instantiate modules that require additional
|
|
* init parameters, or additional configuration prior to being used.
|
|
* The bridge will call this block to instatiate the modules, and will
|
|
* be responsible for invalidating/releasing them when the bridge is destroyed.
|
|
* For this reason, the block should always return new module instances, and
|
|
* module instances should not be shared between bridges.
|
|
*/
|
|
typedef NSArray *(^RCTBridgeModuleProviderBlock)(void);
|
|
|
|
/**
|
|
* This function returns the module name for a given class.
|
|
*/
|
|
RCT_EXTERN NSString *RCTBridgeModuleNameForClass(Class bridgeModuleClass);
|
|
|
|
/**
|
|
* Async batched bridge used to communicate with the JavaScript application.
|
|
*/
|
|
@interface RCTBridge : NSObject <RCTInvalidating>
|
|
|
|
/**
|
|
* The designated initializer. This creates a new bridge on top of the specified
|
|
* executor. The bridge should then be used for all subsequent communication
|
|
* with the JavaScript code running in the executor. Modules will be automatically
|
|
* instantiated using the default contructor, but you can optionally pass in an
|
|
* array of pre-initialized module instances if they require additional init
|
|
* parameters or configuration.
|
|
*/
|
|
- (instancetype)initWithBundleURL:(NSURL *)bundleURL
|
|
moduleProvider:(RCTBridgeModuleProviderBlock)block
|
|
launchOptions:(NSDictionary *)launchOptions NS_DESIGNATED_INITIALIZER;
|
|
|
|
/**
|
|
* This method is used to call functions in the JavaScript application context.
|
|
* It is primarily intended for use by modules that require two-way communication
|
|
* with the JavaScript code. Method should be registered using the
|
|
* RCT_IMPORT_METHOD macro below. Attempting to call a method that has not been
|
|
* registered will result in an error. Safe to call from any thread.
|
|
*/
|
|
- (void)enqueueJSCall:(NSString *)moduleDotMethod args:(NSArray *)args;
|
|
|
|
/**
|
|
* This macro is used to register a JS method to be called via the enqueueJSCall
|
|
* bridge method. You should place this macro inside any file that uses the
|
|
* imported method. If a method has already been registered by another class, it
|
|
* is not necessary to register it again, but it is good practice. Registering
|
|
* the same method more than once will not result in an error.
|
|
*/
|
|
#define RCT_IMPORT_METHOD(module, method) \
|
|
__attribute__((used, section("__DATA,RCTImport"))) \
|
|
static const char *__rct_import_##module##_##method##__ = #module"."#method;
|
|
|
|
/**
|
|
* URL of the script that was loaded into the bridge.
|
|
*/
|
|
@property (nonatomic, copy) NSURL *bundleURL;
|
|
|
|
@property (nonatomic, strong) Class executorClass;
|
|
|
|
/**
|
|
* The event dispatcher is a wrapper around -enqueueJSCall:args: that provides a
|
|
* higher-level interface for sending UI events such as touches and text input.
|
|
*/
|
|
@property (nonatomic, readonly) RCTEventDispatcher *eventDispatcher;
|
|
|
|
/**
|
|
* A dictionary of all registered RCTBridgeModule instances, keyed by moduleName.
|
|
*/
|
|
@property (nonatomic, copy, readonly) NSDictionary *modules;
|
|
|
|
/**
|
|
* The launch options that were used to initialize the bridge.
|
|
*/
|
|
@property (nonatomic, copy, readonly) NSDictionary *launchOptions;
|
|
|
|
/**
|
|
* Use this to check if the bridge is currently loading.
|
|
*/
|
|
@property (nonatomic, readonly, getter=isLoading) BOOL loading;
|
|
|
|
/**
|
|
* Reload the bundle and reset executor & modules. Safe to call from any thread.
|
|
*/
|
|
- (void)reload;
|
|
|
|
@end
|