我想在一个block里对一个成员变量赋值,但是提示“ use of undeclared identifier self"错误,
请问这是怎么回事?
代码如下:
void (^successBlock)(id ) = ^(id responseObject){
NSLog(@"responseObject:%@",responseObject);
NSInteger result = [[responseObject objectForKey:@"result"]integerValue];
if(result == 1){
self.missionsArr= [[responseObject objectForKey:@"data"]objectForKey:@"list"];
}else if (result == 0){
NSLog(@"0");
}
};