154 lines
4.4 KiB
Objective-C
154 lines
4.4 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 "RCTTVRemoteHandler.h"
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#import <UIKit/UIGestureRecognizerSubclass.h>
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#import "RCTAssert.h"
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#import "RCTBridge.h"
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#import "RCTEventDispatcher.h"
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#import "RCTLog.h"
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#import "RCTRootView.h"
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#import "RCTTVNavigationEventEmitter.h"
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#import "RCTUIManager.h"
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#import "RCTUtils.h"
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#import "RCTView.h"
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#import "UIView+React.h"
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@implementation RCTTVRemoteHandler {
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NSMutableArray<UIGestureRecognizer *> *_tvRemoteGestureRecognizers;
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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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_tvRemoteGestureRecognizers = [NSMutableArray array];
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// Recognizers for Apple TV remote buttons
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// Play/Pause
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[self addTapGestureRecognizerWithSelector:@selector(playPausePressed:)
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pressType:UIPressTypePlayPause];
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// Menu
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[self addTapGestureRecognizerWithSelector:@selector(menuPressed:)
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pressType:UIPressTypeMenu];
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// Select
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[self addTapGestureRecognizerWithSelector:@selector(selectPressed:)
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pressType:UIPressTypeSelect];
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// Up
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[self addTapGestureRecognizerWithSelector:@selector(swipedUp:)
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pressType:UIPressTypeUpArrow];
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// Down
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[self addTapGestureRecognizerWithSelector:@selector(swipedDown:)
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pressType:UIPressTypeDownArrow];
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// Left
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[self addTapGestureRecognizerWithSelector:@selector(swipedLeft:)
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pressType:UIPressTypeLeftArrow];
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// Right
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[self addTapGestureRecognizerWithSelector:@selector(swipedRight:)
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pressType:UIPressTypeRightArrow];
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// Recognizers for Apple TV remote trackpad swipes
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// Up
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[self addSwipeGestureRecognizerWithSelector:@selector(swipedUp:)
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direction:UISwipeGestureRecognizerDirectionUp];
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// Down
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[self addSwipeGestureRecognizerWithSelector:@selector(swipedDown:)
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direction:UISwipeGestureRecognizerDirectionDown];
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// Left
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[self addSwipeGestureRecognizerWithSelector:@selector(swipedLeft:)
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direction:UISwipeGestureRecognizerDirectionLeft];
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// Right
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[self addSwipeGestureRecognizerWithSelector:@selector(swipedRight:)
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direction:UISwipeGestureRecognizerDirectionRight];
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}
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return self;
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}
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- (void)playPausePressed:(UIGestureRecognizer *)r
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{
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[self sendAppleTVEvent:@"playPause" toView:r.view];
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}
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- (void)menuPressed:(UIGestureRecognizer *)r
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{
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[self sendAppleTVEvent:@"menu" toView:r.view];
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}
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- (void)selectPressed:(UIGestureRecognizer *)r
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{
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[self sendAppleTVEvent:@"select" toView:r.view];
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}
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- (void)longPress:(UIGestureRecognizer *)r
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{
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[self sendAppleTVEvent:@"longPress" toView:r.view];
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}
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- (void)swipedUp:(UIGestureRecognizer *)r
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{
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[self sendAppleTVEvent:@"up" toView:r.view];
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}
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- (void)swipedDown:(UIGestureRecognizer *)r
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{
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[self sendAppleTVEvent:@"down" toView:r.view];
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}
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- (void)swipedLeft:(UIGestureRecognizer *)r
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{
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[self sendAppleTVEvent:@"left" toView:r.view];
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}
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- (void)swipedRight:(UIGestureRecognizer *)r
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{
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[self sendAppleTVEvent:@"right" toView:r.view];
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}
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#pragma mark -
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- (void)addTapGestureRecognizerWithSelector:(nonnull SEL)selector pressType:(UIPressType)pressType
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{
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UITapGestureRecognizer *recognizer = [[UITapGestureRecognizer alloc] initWithTarget:self action:selector];
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recognizer.allowedPressTypes = @[@(pressType)];
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[_tvRemoteGestureRecognizers addObject:recognizer];
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}
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- (void)addSwipeGestureRecognizerWithSelector:(nonnull SEL)selector direction:(UISwipeGestureRecognizerDirection)direction
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{
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UISwipeGestureRecognizer *recognizer = [[UISwipeGestureRecognizer alloc] initWithTarget:self action:selector];
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recognizer.direction = direction;
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[_tvRemoteGestureRecognizers addObject:recognizer];
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}
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- (void)sendAppleTVEvent:(NSString *)eventType toView:(UIView *)v
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{
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[[NSNotificationCenter defaultCenter] postNotificationName:RCTTVNavigationEventNotification
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object:@{@"eventType":eventType}];
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}
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@end
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