iPhone NSThread帮助

Question

我的线程出了点问题。目前，在线程完成之前，showInstructions打开的视图是禁用的。当线程在运行时，我如何使它具有交互性？

提前感谢！

 [self performSelectorOnMainThread:@selector(loadEverything) withObject:self waitUntilDone:YES];


    -(void)loadEverything {    
        NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];

        [self performSelector:@selector(showInstructions)];
        [self performSelector:@selector(loadStats)];
        [self performSelector:@selector(animate_sideBTN)];
        [self performSelector:@selector(loadNIBs)];
        [self performSelector:@selector(incrementStats)];

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

        [[self.view viewWithTag: 123] removeFromSuperview];
        [pool drain];
        }

Answer 1

请尝试在"performSelectorOnMainThread“中调用-(void)loadEverything，并从该调用NSThread detachNewThreadSelector:中调用不影响UI组件的操作和影响UI组件的self performSelector。

Answer 2

我认为你应该学习一些GCD，并在一个代码块中做同样的代码。或者使用NSOperation…如果可能，避免使用线程。