需要幫助聲明和實現帶有塊但不帶參數的方法。 聽起來很簡單,但我失去了一些東西,因爲這個工程:聲明並實現帶塊的iOS方法,但不包含其他參數
- (void) RetrieveDevices: (NSInteger)count
success:(void (^)(NSMutableArray *devices))success
failure:(void (^)(aylaError *err))failure;
- (void)RetrieveDevices:(NSInteger)count
success:(void (^)(NSMutableArray *devices))successBlock
failure:(void (^)(aylaError *err))failureBlock
{
}
而且因爲它是期待一個方法體,這將不能編譯:
- (void) RetrieveDevices
success:(void (^)(NSMutableArray *devices))success
failure:(void (^)(aylaError *err))failure;
- (void)RetrieveDevices
success:(void (^)(NSMutableArray *devices))successBlock
failure:(void (^)(aylaError *err))failureBlock
{
}
欣賞的幫助。
方法名稱應該以小寫字母開頭.... – bbum 2012-07-12 23:12:40