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  • iOS-UITextField的使用

    UITextField

     UITextField * accountField = [[UITextField alloc] initWithFrame:CGRectMake(85.0f, 60.0f, 190.0f, 40.0f)];

    [accountField setBorderStyle:UITextBorderStyleRoundedRect]; //外框类型

    accountField.placeholder = @"用户名"; //默认显示的字

    accountField.secureTextEntry = NO; //是否以密码形式显示

    accountField.autocorrectionType = UITextAutocorrectionTypeNo;//设置是否启动自动提醒更正功能

    accountField.autocapitalizationType = UITextAutocapitalizationTypeNone;

    accountField.returnKeyType = UIReturnKeyDone;  //键盘返回类型

    accountField.clearButtonMode = UITextFieldViewModeWhileEditing; //编辑时会出现个修改X

    accountField.delegate = self;

    accountField.keyboardType = UIKeyboardTypeDefault;//键盘显示类型

    accountField.contentVerticalAlignment = UIControlContentVerticalAlignmentCenter; //设置居中输入

    accountField.scrollEnabled = YES;//是否可以拖动

    accountField.autoresizingMask = UIViewAutoresizingFlexibleHeight;//自适应高度

    委托方法

    -(void)textFieldDidBeginEditing:(UITextField *)textField;  

    //当开始点击textField会调用的方法    

    -(void)textFieldDidEndEditing:(UITextField *)textField; 

    //当textField编辑结束时调用的方法

    //按下Done按钮的调用方法,我们让键盘消失   

    -(BOOL)textFieldShouldReturn:(UITextField *)textField{  

     [textField resignFirstResponder];  

     return YES;

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  • 原文地址:https://www.cnblogs.com/linxiu-0925/p/5058110.html
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