仿支付宝密码输入

自定义view

PassWordView.h

@interface PassWordView : UIView
@property (weak ,nonatomic)UILabel * alertLabel;
@property (weak ,nonatomic)UITextField * passWordFiled;
@property (weak ,nonatomic)UIImageView * inserImageView;
@end

PassWordView.m

@interface PassWordView ()

@end

@implementation PassWordView

-(id)initWithFrame:(CGRect)frame
{
    self = [super initWithFrame:frame];
    if (self) {
        [self createUI];
    }
    return self;
}

-(void)createUI
{
    UILabel * label = [[UILabel alloc] initWithFrame:CGRectMake(0, 5, [UIScreen mainScreen].bounds.size.width, 20)];
    label.text = @"请输入云理想支付密码";
    label.textAlignment = NSTextAlignmentCenter;
    label.font = [UIFont systemFontOfSize:[UIFont smallSystemFontSize]];
    self.alertLabel = label;
    [self addSubview:self.alertLabel];
    
//    UIImageView * inserImageView = [[UIImageView alloc] initWithFrame:CGRectMake(30, 35, kScreen_Width-60, 60)];
    UIImageView * inserImageView = [[UIImageView alloc] initWithFrame:CGRectMake(10, 35, kScreen_Width-20, (kScreen_Width-20)/6)];
    [inserImageView setImage:[UIImage imageNamed:@"bg_textF"]];
    self.inserImageView = inserImageView;
    [self addSubview:self.inserImageView];
    
    for (int i = 0; i < 6; i ++) {
        UIView * point = [[UIView alloc] init];
        CGFloat x = ((kScreen_Width-20)/6/2-7.5) + (kScreen_Width-20)/6*i;
        point.frame = CGRectMake(x, (kScreen_Width-20)/6/2 - 7.5, 15, 15);
        point.layer.cornerRadius = 7.5;
        point.layer.masksToBounds = YES;
        point.tag = i + 1;
        point.hidden = YES;
        point.userInteractionEnabled = YES;
        point.backgroundColor = [UIColor blackColor];
        [inserImageView addSubview:point];
    }
    
//    UIButton * sureButton = [UIButton buttonWithType:UIButtonTypeCustom];
//    sureButton.frame = CGRectMake(30, 120, kScreen_Width - 60, 40);
//    sureButton.enabled = NO;
//     [ButtonUtil setButtonSelectorWithNormalcolor:APP_BG AndHeighColor:SELECTOR_COLOR AndButton:sureButton];
//    [sureButton setTitle:@"下一步" forState:UIControlStateNormal];
//    [sureButton addTarget:self action:@selector(sureButtonClick) forControlEvents:UIControlEventTouchUpInside];
//    self.sureButton = sureButton;
//    [self addSubview:self.sureButton];
    
    
//    输入框
    UITextField * textFiled = [[UITextField alloc] initWithFrame:CGRectMake(kScreen_Width +10, 30, 80, 30)];
    textFiled.keyboardType = UIKeyboardTypeNumberPad;
    [textFiled becomeFirstResponder];
    
    self.passWordFiled = textFiled;
    [self addSubview:textFiled];
}