不使用NSTimer手动获取json内容是可以的...
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不使用NSTimer手动获取json内容是可以的...
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1
wezzard Feb 20, 2014  1
建议使用
+ (NSTimer *)scheduledTimerWithTimeInterval:(NSTimeInterval)seconds target:(id)target selector:(SEL)aSelector userInfo:(id)userInfo repeats:(BOOL)repeats 或者 + (NSTimer *)scheduledTimerWithTimeInterval:(NSTimeInterval)seconds invocation:(NSInvocation *)invocation repeats:(BOOL)repeats 来创建 NSTimer 对象，这样 NSTimer 一旦被创建出来就被放到 Runloop 上了。不然你还得手动将其放置在 Runloop 上。 |
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3
alexrezit Feb 20, 2014
[timer fire];
這樣? |
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4
alexrezit Feb 20, 2014
噢...
-addTimer:forMode: |
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5
alexrezit Feb 20, 2014
我好像又在夢游了... 抱歉!
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7
alexrezit Feb 20, 2014
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