- (void)viewDidLoad
{
[super viewDidLoad];
UITextField *input=[[UITextField alloc] initWithFrame:CGRectMake(0, 100, 200, 100)];
self.textfield=input;
[input setText:@"hahah"];
input.textAlignment=NSTextAlignmentCenter;
input.contentVerticalAlignment=UIControlContentVerticalAlignmentCenter;
input.contentHorizontalAlignment=UIControlContentHorizontalAlignmentCenter;
input.backgroundColor = [[UIColor blackColor] colorWithAlphaComponent:0.5];
input.textColor=[UIColor blueColor];
input.keyboardAppearance=UIKeyboardAppearanceLight;
// input.alpha=0;
input.tintColor=[[UIColor redColor] colorWithAlphaComponent:0.5];
[self.view addSubview:input];
}
UITextField * myTextField = [[UITextField alloc] initWithFrame:CGRectMake(50, 100, 200, 50)];
myTextField.backgroundColor = [UIColor clearColor]; //简单设置textField的边缘样式 myTextField.borderStyle = UITextBorderStyleRoundedRect; //占位显示的内容(水印) myTextField.placeholder = @"请输入姓名"; //对齐模式 myTextField.textAlignment = NSTextAlignmentLeft; //显示清除按钮的模式 myTextField.clearButtonMode = UITextFieldViewModeWhileEditing;// 设置背景图// myTextField.disabledBackground// 每次输入字符变成点.常用于密码输入// myTextField.secureTextEntry = YES; //再次编辑就清空// text.clearsOnBeginEditing = YES; //设置键盘的样式// text.keyboardType = UIKeyboardTypeNumberPad; //首字母是否大写// text.autocapitalizationType = UITextAutocapitalizationTypeNone; //return键变成什么键// text.returnKeyType =UIReturnKeyDone; //键盘外观// textView.keyboardAppearance=UIKeyboardAppearanceDefault； //按return键键盘往下收// becomeFirstResponder // UIView* view1 = [[UIView alloc]initWithFrame:CGRectMake(0,0,40,0)];// UIImageView * imageView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"music.png"]];// imageView.frame = CGRectMake(0,0,40,40);// UIImageView * imageView = [[UIImageView alloc] initWithFrame:CGRectMake(0, 0, 40, 40)];// imageView.image = [UIImage imageNamed:@"music.png"]; //左视图,视图可以是UIView下的任意视图.// myTextField.leftView = imageView; //左视图的显示模式// myTextField.leftViewMode = UITextFieldViewModeAlways; //右视图// myTextField.rightView //右视图显示模式// myTextField.rightViewMode