Objective C GCD延时执行
dispatch_time_t delayTime = dispatch_time(DISPATCH_TIME_NOW, (int64_t)(2.0/*延迟执行时间*/ * NSEC_PER_SEC));
dispatch_after(delayTime, dispatch_get_main_queue(), ^{
[weakSelf delayMethod];
});我最常用的就是这个延时执行方法了
dispatch_time_t delayTime = dispatch_time(DISPATCH_TIME_NOW, (int64_t)(2.0/*延迟执行时间*/ * NSEC_PER_SEC));
dispatch_after(delayTime, dispatch_get_main_queue(), ^{
[weakSelf delayMethod];
});我最常用的就是这个延时执行方法了
这个功能一般用于收藏某段话。import UIKit class ViewController: UIViewController { &n...
使用方法:[view.layer addAnimation:<#(nonnull CAAnimation *)#> forKey:nil]+(CAT...
在iOS开发中,经常会用到Charles,但是https的证书装了,还是抓不到包,后来看到Alamofire可以设置免认证https,设置方法如下。let evaluators: ...
cd到工程目录find . "(" -name "*.swift" -or -name "*.xib" ")"...
"X-Apple-I-MD" = "AAAABQAAABDWY2vBx3pIU8OPynC3vEvQAAAAAw=="; ...
+ (NSString *)fileSizeWithInterge:(NSInteger)size{ if (size&...