zoukankan      html  css  js  c++  java
  • securetextentry 切换后有空格问题解决

    搜索发现这个问题,网上的解决方法不明确,对于小白怎么办

    直接上代码:

    - (void)viewDidLoad {
        [super viewDidLoad];
    
        self.view.backgroundColor = [UIColor whiteColor];
        
        UITextField *test = [[UITextField alloc]initWithFrame:CGRectMake(100, 59, 100, 20)];
        test.placeholder = @"输入帐号";
        test.secureTextEntry = YES;
        self.test = test;
        [self.view addSubview:test];
        
        
    }
    
    -(void)touchesBegan:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event
    {
        if (self.test.secureTextEntry) {
            NSString *str =self.test.text;
            self.test.text =@"";
            self.test.secureTextEntry = NO;
            self.test.text = str;
            
        }else{
            
            NSString *str =self.test.text;
            self.test.text =@"";
            self.test.secureTextEntry = YES;
            self.test.text = str;
            
        }
    }
  • 相关阅读:
    Codeforces 1230E
    扫描线求面积和周长 (模板,线段树)
    POJ2528
    线段树 (模板)
    Codeforces 1332B
    Codeforces 1279D
    Codeforces 1281B
    Codeforces 1288D
    8I
    8F
  • 原文地址:https://www.cnblogs.com/liuwenqiang/p/5680289.html
Copyright © 2011-2022 走看看