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//// activityViewController.m// toolbar//// Created by Apple on 16/1/7.// Copyright © 2016年 ShangYu. All rights reserved.//#import "activityViewContro... 阅读全文
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//// GZToolbarViewController.m// toolbar//// Created by Apple on 16/1/7.// Copyright © 2016年 ShangYu. All rights reserved.//#import "GZToolbarViewCont... 阅读全文
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#import "timerViewController.h"@interface timerViewController (){ NSTimer *timerTaks; int CountdownInt; UILabel *labCountdown;}@end@implementation ... 阅读全文
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_window=[[UIWindow alloc]initWithFrame:[UIScreen mainScreen].bounds]; UIToolbarViewController *tool=[UIToolbarViewController new]; UINavigationCont... 阅读全文
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- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event{ [super touchesBegan:touches withEvent:event]; [self.view endEditing:YES]; //隐藏键盘 ... 阅读全文
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字母数字 限制字数 delegate//控制输入文字的长度和内容,可通调用以下代理方法实现- (BOOL)textView:(UITextView *)textView shouldChangeTextInRange:(NSRange)range replacementText:(NSString ... 阅读全文
摘要:
字母数字 textfield、delegate- (BOOL)textField:(UITextField *)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString *)string;{ ... 阅读全文