Re: [問題] 請問Cocoa程式要如何一直做同件事情？

[Dannier (貓尾巴~)]

不好意思小弟不才
研究了一下了解了一些NSRunLoop
可是還是有問題
我想要按一個扭開始一直做某件事情
按另一個則停止
但我還是不知道要怎麼讓它停止NSRunLoop

實在想不出辦法來
想要請教高手指點....感激不盡(躬)
我的code:

#import "ConverterController.h"
#import "Converter.h"

@implementation ConverterController
- (void)Started
{
  NSAutoreleasePool* thePool = [[NSAutoreleasePool alloc] init];

  Converter *theLauncher=[[Converter alloc] init];
  NSTimer *theTimer=[theLauncher getTimer];
  [theTimer retain];

  NSDate* theNextDate = [NSDate distantFuture];
  NSRunLoop *theRL = [NSRunLoop currentRunLoop];
  [theRL addTimer: theTimer forMode:NSDefaultRunLoopMode ];
  [theRL runMode:NSDefaultRunLoopMode beforeDate:theNextDate];

  thePool = [[NSAutoreleasePool alloc] init];
  [thePool release];
}

- (IBAction)StartThread:(id)sender
{
    [self Started ];
}

- (IBAction)StopThread:(id)sender
{
    /*這裡不知道要放什麼*/
}
@end

-------------------------------------------------------------------------------

#import "Converter.h"

@implementation Converter

- (NSTimer *)getTimer
{
  NSTimer *theTimer;
  theTimer=[NSTimer scheduledTimerWithTimeInterval:1.0 target:self
selector:@selector(doSomething) userInfo:nil repeats:YES];
  return [theTimer autorelease];
}

-(void)doSomething
{
  NSLog(@"Do Loop!!\n");
}
@end

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→ Dannier:再請問一下,我ㄧ定要新開一個thread嗎?