51 lines
1.1 KiB
Mathematica
51 lines
1.1 KiB
Mathematica
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// RNGestureHandlerRegistry.m
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// RNGestureHandler
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//
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// Created by Krzysztof Magiera on 12/10/2017.
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// Copyright © 2017 Software Mansion. All rights reserved.
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//
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#import "RNGestureHandlerRegistry.h"
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#import <React/RCTAssert.h>
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@implementation RNGestureHandlerRegistry {
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NSMutableDictionary<NSNumber *, RNGestureHandler *> *_handlers;
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}
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- (instancetype)init
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{
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if ((self = [super init])) {
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_handlers = [NSMutableDictionary new];
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}
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return self;
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}
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- (RNGestureHandler *)handlerWithTag:(NSNumber *)handlerTag
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{
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return _handlers[handlerTag];
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}
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- (void)registerGestureHandler:(RNGestureHandler *)gestureHandler
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{
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_handlers[gestureHandler.tag] = gestureHandler;
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}
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- (void)attachHandlerWithTag:(NSNumber *)handlerTag toView:(UIView *)view
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{
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RNGestureHandler *handler = _handlers[handlerTag];
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RCTAssert(handler != nil, @"Handler for tag %@ does not exists", handlerTag);
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[handler unbindFromView];
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[handler bindToView:view];
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}
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- (void)dropHandlerWithTag:(NSNumber *)handlerTag
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{
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RNGestureHandler *handler = _handlers[handlerTag];
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[handler unbindFromView];
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[_handlers removeObjectForKey:handlerTag];
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}
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@end
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