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August 29, 2015 13:57
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quick nsoperation
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| @implementation CustomOperation | |
| - (instancetype)init { | |
| self = [super init]; | |
| if (self) { | |
| } | |
| return self; | |
| } | |
| - (void)main { | |
| @autoreleasepool { | |
| if (self.isCancelled) { | |
| return; | |
| } | |
| if (self.isCancelled) { | |
| return; | |
| } | |
| [[NSOperationQueue mainQueue] addOperationWithBlock:^{ | |
| }]; | |
| } | |
| } | |
| @end |
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