Sdk/Haishenghai-master/ViewControllers/ZYView/CustomAlertView.m

//
//  CustomAlertView.m
//  Haishenghai-master
//
//  Created by 刘云鸽 on 2019/4/8.
//  Copyright © 2019 Haishenghai intelligence network technology. All rights reserved.
//

#import "CustomAlertView.h"
#import "MBProgressHUD.h"
#define ScreenWidth  [[UIScreen mainScreen] bounds].size.width
#define ScreenHeight [[UIScreen mainScreen] bounds].size.height
#define OnePixel     (1./[UIScreen mainScreen].scale)
#define animateTime  0.35f
#define UIColorFromHEX(hexValue, alphaValue) \
[UIColor colorWithRed:((float)((hexValue & 0xFF0000) >> 16))/255.0 \
green:((float)((hexValue & 0x00FF00) >> 8))/255.0 \
blue:((float)(hexValue & 0x0000FF))/255.0 \
alpha:alphaValue]
@interface CustomAlertView ()

@property (nonatomic, assign) BOOL notifiKeyboardHide;

@property (nonatomic, strong) UITextField * userTextField;  //输入框
@property (nonatomic, strong) UITextField * passwordTextField;  //输入框

@property (nonatomic, strong) UIView * alertBackgroundView;
@property (nonatomic, strong) UIView * operateView; //操作视图

@property (nonatomic, strong) UIButton * reloadImageBtn;

@property (nonatomic, copy) ClickBlock confirmBlock;
@property (nonatomic, copy) ReloadBlock reloadBlock;

@end
@implementation CustomAlertView
+ (CustomAlertView *)sharedAlertView
{
    static dispatch_once_t once;
    static CustomAlertView * _alertView = nil;
    dispatch_once(&once, ^{
        if (_alertView == nil) {
            _alertView = [[self alloc] init];
        }
    });
    return _alertView;
}

#pragma mark - 创建UI
- (void)showAlertViewWithConfirmAction:(ClickBlock)confirmBlock andReloadAction:(ReloadBlock)refreshBlcok
{
    _notifiKeyboardHide = NO;
    
    [[NSNotificationCenter defaultCenter] addObserver:self
                                             selector:@selector(keyboardWillShow:)
                                                 name:UIKeyboardWillShowNotification
                                               object:nil];
    /**
     *  背景视图
     */
    _alertBackgroundView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, ScreenWidth, ScreenHeight)];
    _alertBackgroundView.backgroundColor = UIColorFromHEX(0x000000, 0.7);
    [[UIApplication sharedApplication].keyWindow addSubview:_alertBackgroundView];
    _alertBackgroundView.alpha = 0;
    [UIView animateWithDuration:animateTime animations:^{
        _alertBackgroundView.alpha = 1;
    }];
    
    /**
     *  操作区背景
     */
    _operateView = [[UIView alloc] init];
    _operateView.center = CGPointMake(ScreenWidth/2., ScreenHeight/2.);
    _operateView.bounds = CGRectMake(0, 0, ScreenWidth - 32, 208);
    _operateView.backgroundColor = [UIColor whiteColor];
    _operateView.layer.cornerRadius = 6;
    _operateView.clipsToBounds = YES;
    [_alertBackgroundView addSubview:_operateView];
    [self shakeToShow:_operateView];
    
    /**
     *  按钮
     */
    UIButton * cancelBtn = [self createButtonWithFrame:CGRectMake(0, CGRectGetHeight(_operateView.frame) - 48, _operateView.frame.size.width/2., 48) title:@"取消" andAction:@selector(removeAlertView)];
    [cancelBtn setBackgroundImage:[self imageWithColor:UIColorFromHEX(0xffffff, 1) andSize:cancelBtn.bounds.size] forState:UIControlStateNormal];
    
    
    self.confirmBlock = confirmBlock;
    UIButton * confirmBtn = [self createButtonWithFrame:CGRectMake(_operateView.frame.size.width/2., CGRectGetHeight(_operateView.frame) - 48, _operateView.frame.size.width/2., 48) title:@"确认" andAction:@selector(clickAction:)];
    [confirmBtn setTitleColor:[UIColor colorWithRed:60/255.0 green:114/255.0 blue:255/255.0 alpha:1] forState:UIControlStateNormal];
    [confirmBtn setBackgroundImage:[self imageWithColor:UIColorFromHEX(0xffffff, 1) andSize:cancelBtn.bounds.size] forState:UIControlStateNormal];
    
    
    /**
     *  分割线
     */
    UILabel * horLine = [[UILabel alloc] initWithFrame:CGRectMake(0, CGRectGetHeight(_operateView.frame) - 48 - OnePixel, _operateView.frame.size.width, OnePixel)];
    horLine.backgroundColor = UIColorFromHEX(0xcccccc, 1);
    [_operateView addSubview:horLine];
    UILabel * verLine = [[UILabel alloc] initWithFrame:CGRectMake(_operateView.frame.size.width/2. - OnePixel/2., CGRectGetHeight(_operateView.frame) - 48 - OnePixel, OnePixel, 48)];
    verLine.backgroundColor = UIColorFromHEX(0xcccccc, 1);
    [_operateView addSubview:verLine];
    
    /**
     *标题内容
     */
    UILabel *titleLabel = [[UILabel alloc]initWithFrame:CGRectMake(_operateView.frame.size.width/2-60, 10,120 , 30)];
    titleLabel.text = @"添加联系人";
    titleLabel.font = [UIFont systemFontOfSize:18];
    titleLabel.textAlignment = NSTextAlignmentCenter;
    [_operateView addSubview:titleLabel];
    
    /**
     *姓名
     */
    UILabel *userLabel= [[UILabel alloc]initWithFrame:CGRectMake(20, _operateView.frame.size.height/2-50, 60, 44)];
    userLabel.text =@"姓名：";
    userLabel.font = [UIFont systemFontOfSize:18];
    [_operateView addSubview:userLabel];
    /**
     *号码
     */
    UILabel *passLabel= [[UILabel alloc]initWithFrame:CGRectMake(20, _operateView.frame.size.height/2+3, 60, 44)];
    passLabel.text =@"号码：";
    passLabel.font = [UIFont systemFontOfSize:18];
    [_operateView addSubview:passLabel];
    /**
     *  姓名输入框
     */
    _userTextField = [[UITextField alloc] initWithFrame:CGRectMake(80, _operateView.frame.size.height/2-50, _operateView.frame.size.width-100, 44)];
    _userTextField.delegate = self;
    _userTextField.keyboardType = UIKeyboardTypeDefault;
    _userTextField.returnKeyType = UIReturnKeyDone;
    _userTextField.font = [UIFont systemFontOfSize:16];
    _userTextField.attributedPlaceholder = [[NSAttributedString alloc] initWithString:@"请输入姓名" attributes:@{NSForegroundColorAttributeName:UIColorFromHEX(0xcccccc, 1), NSFontAttributeName:[UIFont systemFontOfSize:16]}];
    _userTextField.textColor = UIColorFromHEX(0x333333, 1);
    _userTextField.clearButtonMode = UITextFieldViewModeWhileEditing;
    [_operateView addSubview:_userTextField];
    
    UIView *line1 = [[UIView alloc]initWithFrame:CGRectMake(80,  _operateView.frame.size.height/2-6, _operateView.frame.size.width-100, 0.5)];
    line1.backgroundColor = UIColorFromHEX(0xcccccc, 1);
    [_operateView addSubview:line1];
    
    /**
     *  密码输入框
     */
    _passwordTextField = [[UITextField alloc] initWithFrame:CGRectMake(80, _operateView.frame.size.height/2+3, _operateView.frame.size.width-100, 44)];
    _passwordTextField.delegate = self;
    _passwordTextField.keyboardType = UIKeyboardTypeNumberPad;
    _passwordTextField.returnKeyType = UIReturnKeyDone;
    _passwordTextField.font = [UIFont systemFontOfSize:16];
    _passwordTextField.attributedPlaceholder = [[NSAttributedString alloc] initWithString:@"请输入号码" attributes:@{NSForegroundColorAttributeName:UIColorFromHEX(0xcccccc, 1), NSFontAttributeName:[UIFont systemFontOfSize:16]}];
    _passwordTextField.textColor = UIColorFromHEX(0x333333, 1);
    _passwordTextField.clearButtonMode = UITextFieldViewModeWhileEditing;
    [_operateView addSubview:_passwordTextField];
    
    UIView *line2 = [[UIView alloc]initWithFrame:CGRectMake(80,  _operateView.frame.size.height/2+47, _operateView.frame.size.width-100, 0.5)];
    line2.backgroundColor = UIColorFromHEX(0xcccccc, 1);
    [_operateView addSubview:line2];

}

#pragma mark - 移除视图
- (void)removeAlertView
{
    if ([_userTextField isFirstResponder]) {
        [_userTextField resignFirstResponder];
    }
    if ([_passwordTextField isFirstResponder]) {
        [_passwordTextField resignFirstResponder];
    }

    //退出
    [UIView animateWithDuration:animateTime animations:^{
        _alertBackgroundView.alpha = 0;
    } completion:^(BOOL finished) {
        
        [[NSNotificationCenter defaultCenter] removeObserver:self name:UIKeyboardWillShowNotification object:nil];
        if (_notifiKeyboardHide) {
            [[NSNotificationCenter defaultCenter] removeObserver:self name:UIKeyboardWillHideNotification object:nil];
        }
        
        [self.alertBackgroundView removeFromSuperview];
        self.alertBackgroundView = nil;
        self.operateView = nil;
    }];
}


#pragma mark - 创建按钮
- (UIButton *)createButtonWithFrame:(CGRect)frame title:(NSString *)title andAction:(SEL)action
{
    UIButton * btn = [UIButton buttonWithType:UIButtonTypeCustom];
    btn.frame = frame;
    [btn setTitleColor:UIColorFromHEX(0x333333, 1) forState:UIControlStateNormal];
    [btn setTitle:title forState:UIControlStateNormal];
    btn.titleLabel.font = [UIFont boldSystemFontOfSize:18];
    [btn addTarget:self action:action forControlEvents:UIControlEventTouchUpInside];
    [_operateView addSubview:btn];
    
    return btn;
}
- (void)clickAction:(UIButton *)sender
{
    if (self.confirmBlock) {
        if (_userTextField.text.length ==0||_passwordTextField.text.length ==0) {
            [self removeAlertView];

            UIViewController *appRootVC = [UIApplication sharedApplication].keyWindow.rootViewController;
            UIViewController *topVC = appRootVC;
            if (topVC.presentedViewController) {
                topVC = topVC.presentedViewController;
            }
            
            MBProgressHUD *hud = [MBProgressHUD showHUDAddedTo:topVC.view animated:YES];
            hud.mode = MBProgressHUDModeText;
            hud.bezelView.style = MBProgressHUDBackgroundStyleSolidColor;

            hud.bezelView.color = [UIColor grayColor];
            hud.label.text = @"姓名或手机号不能为空";
            hud.label.textColor = [UIColor whiteColor];
            hud.animationType = MBProgressHUDAnimationFade; //默认类型的，渐变
            [hud hideAnimated:YES afterDelay:1];

            return;
        }else if(_passwordTextField.text.length !=11){
            [self removeAlertView];
            
            UIViewController *appRootVC = [UIApplication sharedApplication].keyWindow.rootViewController;
            UIViewController *topVC = appRootVC;
            if (topVC.presentedViewController) {
                topVC = topVC.presentedViewController;
            }
            
            MBProgressHUD *hud = [MBProgressHUD showHUDAddedTo:topVC.view animated:YES];
            hud.mode = MBProgressHUDModeText;
            hud.bezelView.style = MBProgressHUDBackgroundStyleSolidColor;
            
            hud.bezelView.color = [UIColor grayColor];
            hud.label.text = @"请输入正确的手机号";
            hud.label.textColor = [UIColor whiteColor];
            hud.animationType = MBProgressHUDAnimationFade; //默认类型的，渐变
            [hud hideAnimated:YES afterDelay:1];
        }else{
            NSArray *titlearray = @[_userTextField.text,_passwordTextField.text];
            self.confirmBlock(titlearray);
            [self removeAlertView];

        }
    }

}
- (void)reloadImageAction:(UIButton *)sender
{
    [self removeAlertView];

}

#pragma mark - 监听键盘弹起，操作框动画
///键盘弹起，页面动画，监听
- (void)keyboardWillShow:(NSNotification *)notification
{
    // 键盘的frame
    CGRect keyboardRect = [notification.userInfo[UIKeyboardFrameEndUserInfoKey] CGRectValue];
    CGFloat keyboardHeight = keyboardRect.size.height;
    
    CGFloat keyboardOriginY = ScreenHeight - keyboardHeight;
    CGFloat operateMaxY = ScreenHeight/2. + _operateView.bounds.size.height/2. + 16;
    //    DLog(@"--- %lf %lf", keyboardOriginY, operateMaxY);
    
    if (operateMaxY >= keyboardOriginY) {
        [UIView animateWithDuration:0.25 animations:^{
            CGRect rect = _operateView.frame;
            rect.origin.y = keyboardOriginY - rect.size.height - 16;
            _operateView.frame = rect;
        } completion:^(BOOL finished) {
            
        }];
        _notifiKeyboardHide = YES;
        [[NSNotificationCenter defaultCenter] addObserver:self
                                                 selector:@selector(keyboardWillHide:)
                                                     name:UIKeyboardWillHideNotification
                                                   object:nil];
    }
    else {
        _notifiKeyboardHide = NO;
    }
}
///键盘收起，页面动画，监听
- (void)keyboardWillHide:(NSNotification *)notification
{
    [UIView animateWithDuration:0.25 animations:^{
        CGRect rect = _operateView.frame;
        rect.origin.y = (ScreenHeight - rect.size.height)/2.;
        _operateView.frame = rect;
    } completion:^(BOOL finished) {
        
    }];
}

#pragma mark - 输入框代理
- (BOOL)textFieldShouldReturn:(UITextField *)textField
{
    [textField resignFirstResponder];
    
    return YES;
}

#pragma mark - 颜色转换为图片
- (UIImage *)imageWithColor:(UIColor *)color andSize:(CGSize)aSize
{
    CGRect rect = CGRectMake(0.0f, 0.0f, aSize.width, aSize.height);
    UIGraphicsBeginImageContext(rect.size);
    CGContextRef context = UIGraphicsGetCurrentContext();
    
    CGContextSetFillColorWithColor(context, [color CGColor]);
    CGContextFillRect(context, rect);
    
    UIImage *image = UIGraphicsGetImageFromCurrentImageContext();
    UIGraphicsEndImageContext();
    
    return image;
}

#pragma mark - 弹性震颤动画
- (void)shakeToShow:(UIView *)aView
{
    CAKeyframeAnimation * popAnimation = [CAKeyframeAnimation animationWithKeyPath:@"transform"];
    popAnimation.duration = 0.35;
    popAnimation.values = @[[NSValue valueWithCATransform3D:CATransform3DMakeScale(0.01f, 0.01f, 1.0f)],
                            [NSValue valueWithCATransform3D:CATransform3DMakeScale(1.05f, 1.05f, 1.0f)],
                            //                            [NSValue valueWithCATransform3D:CATransform3DMakeScale(0.9f, 0.9f, 1.0f)],
                            [NSValue valueWithCATransform3D:CATransform3DIdentity]];
    popAnimation.keyTimes = @[@0.0f, @0.5f, /*@0.75f,*/ @0.8f];
    popAnimation.timingFunctions = @[[CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseInEaseOut],
                                     //                                    [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseInEaseOut],
                                     [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseInEaseOut]];
    [aView.layer addAnimation:popAnimation forKey:nil];
}


@end