__weak
typeof
(self) weakSelf = self;
[self doABlockOperation:^{
__strong
typeof
(weakSelf) strongSelf = weakSelf;
if
(strongSelf) {
...
}
}];
时间: 2024-08-11 05:30:24
__weak
typeof
(self) weakSelf = self;
[self doABlockOperation:^{
__strong
typeof
(weakSelf) strongSelf = weakSelf;
if
(strongSelf) {
...
}
}];