I’ve an advanced launch and I must current and dismiss a number of view controllers. I’ve this little bit of code the place I would like to make use of delays in presentation; I used to be questioning if my use of strongSelf
/ weakSelf
was correct within the following code with these dispatch_after
blocks, or if there are enhancements that I ought to make to the code. I do know it is outdated Goal-C, I’m working with an previous, massive code base.
__weak typeof(self) weakSelf = self;
dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.1f * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{//CURRENT
__strong typeof(self) strongSelf = weakSelf;
[strongSelf presentViewController:strongSelf.coverVC animated:NO completion:^{
[strongSelf showWindowWithImage:NO];
dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.1f * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
__strong typeof(self) strongSelf2 = weakSelf;
[strongSelf2 dismissViewControllerAnimated:YES completion:^{
strongSelf2.coverVC = nil;
[strongSelf2 hideWindow];
}];
});
}];
});