89 lines
2.4 KiB
Objective-C
89 lines
2.4 KiB
Objective-C
/**
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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 <UIKit/UIKit.h>
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#import "RCTBridge.h"
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typedef NS_ENUM(NSInteger, RCTTextEventType) {
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RCTTextEventTypeFocus,
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RCTTextEventTypeBlur,
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RCTTextEventTypeChange,
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RCTTextEventTypeSubmit,
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RCTTextEventTypeEnd
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};
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typedef NS_ENUM(NSInteger, RCTScrollEventType) {
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RCTScrollEventTypeStart,
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RCTScrollEventTypeMove,
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RCTScrollEventTypeEnd,
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RCTScrollEventTypeStartDeceleration,
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RCTScrollEventTypeEndDeceleration,
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RCTScrollEventTypeEndAnimation,
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};
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@protocol RCTEvent <NSObject>
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@required
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@property (nonatomic, strong, readonly) NSNumber *viewTag;
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@property (nonatomic, copy, readonly) NSString *eventName;
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@property (nonatomic, copy, readonly) NSDictionary *body;
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@property (nonatomic, assign, readonly) uint16_t coalescingKey;
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- (BOOL)canCoalesce;
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- (id<RCTEvent>)coalesceWithEvent:(id<RCTEvent>)newEvent;
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+ (NSString *)moduleDotMethod;
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@end
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@interface RCTBaseEvent : NSObject <RCTEvent>
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- (instancetype)initWithViewTag:(NSNumber *)viewTag
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eventName:(NSString *)eventName
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body:(NSDictionary *)body NS_DESIGNATED_INITIALIZER;
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@end
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/**
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* This class wraps the -[RCTBridge enqueueJSCall:args:] method, and
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* provides some convenience methods for generating event calls.
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*/
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@interface RCTEventDispatcher : NSObject
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/**
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* Send an application-specific event that does not relate to a specific
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* view, e.g. a navigation or data update notification.
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*/
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- (void)sendAppEventWithName:(NSString *)name body:(id)body;
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/**
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* Send a device or iOS event that does not relate to a specific view,
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* e.g.rotation, location, keyboard show/hide, background/awake, etc.
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*/
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- (void)sendDeviceEventWithName:(NSString *)name body:(id)body;
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/**
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* Send a user input event. The body dictionary must contain a "target"
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* parameter, representing the React tag of the view sending the event
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*/
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- (void)sendInputEventWithName:(NSString *)name body:(NSDictionary *)body;
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/**
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* Send a text input/focus event.
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*/
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- (void)sendTextEventWithType:(RCTTextEventType)type
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reactTag:(NSNumber *)reactTag
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text:(NSString *)text;
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- (void)sendEvent:(id<RCTEvent>)event;
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@end
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