NSThread
方法一:
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- ( void )viewDidLoad { [ super
viewDidLoad]; NSThread
* thread
= [[ NSThread
alloc]initWithTarget: self
selector: @selector (test:) object:@ "fuck" ]; [ thread
start]; } - ( void )test:( NSString
*)string { for
( int i = 0; i < 100; i ++) { NSLog (@ "%@,%d" ,string,i); } } |
方法二:
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- ( void )viewDidLoad { [ super
viewDidLoad]; //这种比较快速,不用调用start方法。 [ NSThread
detachNewThreadSelector: @selector (test:) toTarget: self
withObject:@ "you" ]; } - ( void )test:( NSString
*)string { for
( int i = 0; i < 100; i ++) { NSLog (@ "%@,%d" ,string,i); } } |
方法三:使用较多
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- ( void )viewDidLoad { [ super
viewDidLoad]; //这个方法是从NSObject继承下来的,所有对象都可以通过这个方法快速创建一个线程去执行test中的方法。 [ self
performSelectorInBackground: @selector (test:) withObject:@ "哈哈" ]; } - ( void )test:( NSString
*)string { for
( int i = 0; i < 100; i ++) { NSLog (@ "%@,%d" ,string,i); } } |
原文:http://www.cnblogs.com/congliang/p/3775610.html