zuoyebang/tongxin/xBase/View/cell/cell_zwt/WTMeCell.m

//
//  WTMeCell.m
//  WTBaiSiBuDeJie
//
//  Created by yuklng on 2017/1/11.
//  Copyright © 2017年 yuklng. All rights reserved.
//

#import "WTMeCell.h"
#import "UIView+Extension.h"

#define RGBA(r,g,b,a) [UIColor colorWithRed:r/255.0f green:g/255.0f blue:b/255.0f alpha:a]
#define RGB(r,g,b) RGBA(r,g,b,1.0f)

@interface WTMeCell ()<UITextFieldDelegate>

@end

@implementation WTMeCell{
    UIView*         Main_View;     //容器
    UIView*         _InputView;    //二级容器
    UILabel*        _TypeLable;    //标签label
    
    NSInteger       TextFieldLength;
}

- (instancetype)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier
{
    self = [super initWithStyle:style reuseIdentifier:reuseIdentifier];
    if (self) {
        self.textLabel.textColor = [UIColor darkGrayColor];
//        self.textLabel.font      = [UIFont systemFontOfSize:14];
//        self.regular_text        = @"^(13[0-9]|14[5|7]|15[0|1|2|3|5|6|7|8|9]|18[0|1|2|3|5|6|7|8|9])\\d{8}$";
        
        self.regular_text        = @"";
        _type_text               = @"WTMeCell";
        _cell_Identifier         = reuseIdentifier;
        TextFieldLength          = 11;
        
        [self createItems];
    }
    return self;
}

#pragma mark 视图构建方法 
-(void)createItems {
    
    if(!Main_View){
        [self.contentView addSubview:({
            UIView* Cell_View =[[UIView alloc] initWithFrame:CGRectMake(0, 0, self.frame.size.width, self.frame.size.height)];
            Cell_View.backgroundColor = [UIColor whiteColor];
            Main_View =Cell_View;
            Cell_View;
        })];
    }
    
    [Main_View addSubview:[self createInputView:@""]];
    
    
}

-(UIView*)createInputView:(NSString*)type_text{
    NSInteger view_height =Main_View.height;
    NSInteger view_width  =Main_View.width;
    NSInteger view_x      =0;
    NSInteger view_y      =0; //subscript*view_height
    
    UIView* Input_view =[[UIView alloc] init];
    Input_view.x =view_x;
    Input_view.y =view_y;
    Input_view.width  =view_width;
    Input_view.height =view_height;
    
    _InputView =Input_view;
    
    
    [Input_view addSubview:({
        UILabel* Input_type_view =[[UILabel alloc] init];
        Input_type_view.x        =10;
        Input_type_view.y        =0;
        Input_type_view.width    =Input_view.width/3;
        Input_type_view.height   =Input_view.height;
        Input_type_view.textAlignment =NSTextAlignmentLeft;
        Input_type_view.text     =type_text;
        
        UIFont* newFont          =[UIFont preferredFontForTextStyle:UIFontTextStyleBody];
        UIFontDescriptor* ctfFont =newFont.fontDescriptor;
        NSNumber* fontString     =[ctfFont objectForKey:@"NSFontSizeAttribute"];
        
//        NSLog(@"当前使用的字体是%@",fontString);
        Input_type_view.font     =[UIFont systemFontOfSize:fontString.floatValue];
        
        _TypeLable =Input_type_view;
        
        Input_type_view;
    })];
    
    [Input_view addSubview:({
        UITextField* Input_type_view =[[UITextField alloc] init];
        Input_type_view.x        =Input_view.width/3;
        Input_type_view.y        =0;
        Input_type_view.width    =Input_view.width;
        Input_type_view.height   =Input_view.height;
        Input_type_view.placeholder =@"";
        Input_type_view.tag      =50;
        Input_type_view.delegate =self;
                
        UIFont* newFont          =[UIFont preferredFontForTextStyle:UIFontTextStyleBody];
        UIFontDescriptor* ctfFont =newFont.fontDescriptor;
        NSNumber* fontString     =[ctfFont objectForKey:@"NSFontSizeAttribute"];
        
//        NSLog(@"当前使用的字体是%@",fontString);
        Input_type_view.font     =[UIFont systemFontOfSize:fontString.floatValue-2];
        
        _InputText =Input_type_view;
        
        Input_type_view;
    })];
    
    return Input_view;
}

#pragma mark 更新视图
-(void)upDateInputView{
    NSInteger view_height =Main_View.height;
    NSInteger view_width  =Main_View.width;
    NSInteger view_x      =0;
    NSInteger view_y      =0;

    _InputView.x =view_x;
    _InputView.y =view_y;
    _InputView.width  =view_width;
    _InputView.height =view_height;
        

    _TypeLable.height    =_InputView.height;
    
    _InputText.height    =_InputView.height;

    
}

-(void)setTitle:(NSString *)title cellText:(NSString*)cell_text placeholder:(NSString*)placeholder{

    _TypeLable.text = title;
    _InputText.text = cell_text;
    _InputText.placeholder =placeholder;
    
    
}

#pragma mark UITextFieldDelegate
- (BOOL)textField:(UITextField*)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString*)string{
    NSMutableString* now_text =[NSMutableString stringWithFormat:@"%@", textField.text];
    if (range.length>0) {
        [now_text deleteCharactersInRange:range];
    }else{
        [now_text insertString:string atIndex:range.location];
    }
    
    if (textField.text.length>=TextFieldLength && ![string isEqualToString:@""]) {
        return NO;
    }
    
    _now_text =now_text;

//    NSLog(@"length :%lu %@ range-location :%lu range-length :%lu",now_text.length,now_text,(unsigned long)range.location,(unsigned long)range.length);
    
    if ([self validateNumber:now_text]||[self.regular_text isEqualToString:@""]) {
        _isBool =YES;
    }else{
        _isBool =NO;
    }
    
    if (self.block) {
        self.block (nil,self);
    }
    return YES;
}

-(void)layoutSubviews {
    [super layoutSubviews];
    
    NSInteger margin =10;
    
    Main_View.x     =margin;
    Main_View.y     =0;
    Main_View.width =self.contentView.frame.size.width-20;
    Main_View.height =self.contentView.frame.size.height;
    
    [self upDateInputView];
}

#pragma mark 正则表达式判断
-(BOOL)validateNumber:(NSString *)text
{
    NSPredicate *numberPre = [NSPredicate predicateWithFormat:@"SELF MATCHES %@",self.regular_text];
    return [numberPre evaluateWithObject:text];
}

#pragma mark set
-(void)setTextFieldLength:(NSInteger)length{
    TextFieldLength =length;
}

@end