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SDWebImage 報錯:Use of undeclared identifier _executing/_finished

我們再用SDWebImage第三方框架時,會遇到這種低階的問題,報錯:Use of undeclared identifier _executing/_finished;其實就是因為沒有實現@synthesize

解決辦法

只需在SDWebImageDownloaderOperation的.m檔案中新增@synthesize,重新編譯即可,例如:

?
1 2 3 4 5 @implementation SDWebImageDownloaderOperation { size_t width, height; UIImageOrientation orientation;
BOOL responseFromCached; }@synthesize executing=_executing;@synthesize finished=_finished;