NSThread 开启线程的集中方式

#import "ViewController.h"

@interface ViewController ()

@end

@implementation ViewController

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

//   方式一：

//    [NSThread detachNewThreadSelector:@selector(nextThread) toTarget:self withObject:nil];

//    方式二：

//    [self performSelectorInBackground:@selector(nextThread) withObject:nil];

//    方式三：

    NSThread *thread = [[NSThread  alloc]initWithTarget:self selector:@selector(nextThread) object:nil];

    [thread start];

    

}

-(void)nextThread

{

    NSLog(@"%@",[NSThread currentThread]);

}

@end