FWTask


@interface FWTask : NSOperation

任务基类

  • 错误信息

    Declaration

    Objective-C

    @property (nonatomic, readonly, nullable) NSError *error;

  • 子类重写，任务执行完成，需调用finishWithError:

    Declaration

    Objective-C

    - (void)executeTask;

  • 标记任务完成，error为空表示任务成功

    Declaration

    Objective-C

    - (void)finishWithError:(nullable NSError *)error;

  • 是否需要主线程执行，会阻碍UI渲染，默认NO

    Declaration

    Objective-C

    - (BOOL)needMainThread;