我无法理解为什么touchesBegan中的位置与SKLabelNode无法正常工作

Question

所以我得到了一个N​​SLog，它在视图中获得触摸位置

select days, date(date_event)  + column * interval '1 day'
from tbl_user_marketing_program as programtable 

之后我检查触摸是否在标签中

-(void)touchesBegan:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event{ 
for (UITouch *touch in touches)
{
    CGPoint location=CGPointMake([touch locationInView:self.view].x,fabs(height-[touch locationInView:self.view].y));
    NSLog(@"Touched:%f %f",location.x,location.y);                     

当我触摸upgradeLabel时它有输出，但是当我触摸dollarPerSecUp标签时没有输出且代码不起作用。在两个标签中都启用了用户交互

Answer 1

您可以使用以下代码检测节点，而不是位置。

-(void) touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event{

    UITouch *touch = [touches anyObject];
    CGPoint location = [touch locationInNode:self];
    SKNode *node = [self nodeAtPoint:location];
}

Answer 2

问题在于设置userInteractionEnabled。