ios – SpriteKit：添加UIGestureRecognizer并检测哪个节点被刷新

概述在哪种方法中,我将一个UIGestureRecognizer添加到我的SKScene.如何检测哪个节点被刷新？这似乎不起作用： -(id)initWithSize:(CGSize)size { if (self = [super initWithSize:size]) { ... UISwipeGestureRecognizer *recognizer = [[ 在哪种方法中,我将一个UIGestureRecognizer添加到我的SKScene.如何检测哪个节点被刷新？这似乎不起作用：

-(ID)initWithSize:(CGSize)size {        if (self = [super initWithSize:size]) {    ...    UISwipeGestureRecognizer *recognizer = [[UISwipeGestureRecognizer alloc] initWithTarget:self action:@selector(handleSwipe:)];    recognizer.direction = UISwipeGestureRecognizerDirectionUp;    [[self vIEw] addGestureRecognizer:recognizer];    }    return self;}

解决方法 您可以在此方法中添加UISwipeGestureRecognizer：

- (voID)dIDMovetoVIEw:(SKVIEw *)vIEw{    UISwipeGestureRecognizer *recognizer = [[UISwipeGestureRecognizer alloc] initWithTarget:self action:@selector(handleSwipe:)];    recognizer.direction = UISwipeGestureRecognizerDirectionUp;    [[self vIEw] addGestureRecognizer:recognizer];}

这就是您如何检测哪个SKNode被刷新：

- (voID)handleSwipe:(UISwipeGestureRecognizer *)sender{    if (sender.state == UIGestureRecognizerStateEnded)    {        CGPoint touchLocation = [sender locationInVIEw:sender.vIEw];        touchLocation = [self convertPointFromVIEw:touchLocation];        SKSpriteNode *touchednode = (SKSpriteNode *)[self nodeAtPoint:touchLocation];        NSLog(@"%@",touchednode);    }}

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