PPCustomAsyncOperation
Example
To run the example project, clone the repo, and run pod install from the Example directory first.
使用queue
导入头文件#import <PPCustomAsyncOperation/PPCustomOperationQueue.h>
只使用operation
导入头文件#import <PPCustomAsyncOperation/PPCustomAsyncOperation.h>
- 正常创建queue和operation
- 同步的任务, 直接
operation.mainOperationDoBlock中return YES; - 然后如果是异步的
operation, 可以在operation.mainOperationDoBlock中返回NO, 并在合适的时候, 手动结束operation, 调用[operation finishOperation]; - 具体的看
Example
for (NSInteger index = 0; index < 20; index ++) {
PPCustomAsyncOperation *operation = [[PPCustomAsyncOperation alloc] init];
operation.identifier = [NSString stringWithFormat:@"ide_%ld", index];
operation.mainOperationDoBlock = ^BOOL(PPCustomAsyncOperation * _Nonnull operation) {
if (index % 2 == 0) {
dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.5 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
NSLog(@"operation: %ld", index);
[operation finishOperation];
});
return NO;
} else {
NSLog(@"operation: %ld", index);
return YES;
}
};
[self.queue addOperation:operation];
}
Requirements
Installation
PPCustomAsyncOperation is available through CocoaPods. To install it, simply add the following line to your Podfile:
pod 'PPCustomAsyncOperation'Author
pengpeng, [email protected]
License
PPCustomAsyncOperation is available under the MIT license. See the LICENSE file for more info.