短视频系统源码，点击屏幕空白处键盘不自动收起

短视频系统源码，点击屏幕空白处键盘不自动收起

 

1

<br>#import <UIKit/UIKit.h><br> <br>typedef void(^resignFirstResponderBlock)(BOOL hided);<br> <br>@interface UITextField (hideKeyBoard)<br>//延时注销第一响应者<br>-(BOOL)resignFirstResponder:(resignFirstResponderBlock)block;<br>@end<br>#import "UITextField+hideKeyBoard.h"<br> <br>@implementation UITextField (hideKeyBoard)<br> <br>/**<br> *  延时注销第一响应者<br> *<br> *  @param block 延时后执行的事件<br> *<br> *  @return 判断<br> */<br>-(BOOL)resignFirstResponder:(resignFirstResponderBlock)block{<br>    dispatch_async(dispatch_get_global_queue(0, 0), ^{<br> <br>        double delayInSeconds = 0.1;<br>        dispatch_time_t popTime = dispatch_time(DISPATCH_TIME_NOW, delayInSeconds * NSEC_PER_SEC);<br>        dispatch_after(popTime, dispatch_get_main_queue(), ^{<br>            [self resignFirstResponder];<br> <br>            block(YES);<br>        });<br>        <br>    });<br>    return YES;<br>}<br> <br>@end

​

以上就是短视频系统源码，点击屏幕空白处键盘不自动收起， 更多内容欢迎关注之后的文章