iosuu/shiku_im/shiku_im/controller/myOA/CustomStepProgressView.m

//
//  CustomStepProgressView.m
//  shiku_im
//
//  Created by 周西 on 17/5/19.
//  Copyright © 2017年 UAS. All rights reserved.
//

#import "CustomStepProgressView.h"
//static NSInteger targetNum;
#import <objc/runtime.h>
@interface UILabel (subStr)

@property(copy,nonatomic)NSString *subStr;

@property(assign,nonatomic)BOOL isText;

@end

@implementation UILabel (subStr)

-(void)setSubStr:(NSString *)subStr{
   
    objc_setAssociatedObject(self, @"UILabelSubStr", subStr,OBJC_ASSOCIATION_COPY_NONATOMIC);

}
-(NSString *)subStr{

  return  objc_getAssociatedObject(self, @"UILabelSubStr");

}

-(void)setIsText:(BOOL)isText{
    
    NSNumber *number = isText ? @1:@0;
    
     objc_setAssociatedObject(self, @"UILabelSubStrIsText", number, OBJC_ASSOCIATION_RETAIN_NONATOMIC);
    
    
}

-(BOOL)isText{
    
    NSNumber *number = objc_getAssociatedObject(self, @"UILabelSubStrIsText");
    
    return [number boolValue];
}
@end


@interface CustomStepProgressView()

@property(assign,nonatomic)BOOL isExist;

@property(copy,nonatomic)NSString *preStr;

@property(strong,nonatomic)NSMutableArray *tempArr;

@end


@implementation CustomStepProgressView
{
    UILabel * _labl1;
    
}




- (instancetype)initWithFrame:(CGRect)frame
{
    self = [super initWithFrame:frame];
    if (self) {
        
        self.isExist = NO;
        
        self.backgroundColor = [UIColor clearColor];
        
        self.tempArr = [@[@"test",@"test",@"test",@"test",@"test",@"test",@"test",@"test",@"test",@"test"] mutableCopy];;
        
        [self setUpUIWithArr:self.tempArr];
        
    }
    return self;
}
-(void)setCurrentProgressStr:(NSString *)currentProgressStr{
    
    
    _currentProgressStr = [currentProgressStr mutableCopy];
    
    [self changeState];
    
    if (![_preStr isEqualToString:currentProgressStr]) {
        
        _preStr = currentProgressStr;
       
    }
    
}

-(void)setTitleArr:(NSArray *)titleArr{
    
    _titleArr = titleArr;
    
    if (!_isExist) {//防止多次创建
        
        if(_tempArr.count != titleArr.count){//子控件数不同，需重新创建
            [self removeAllSubviews];
            [self setUpUIWithArr:_titleArr];
            self.isExist = YES;
            
        }else{//子控件数相同，只需重新赋值即可
            
            [self getNewValue];
            
            self.isExist = YES;
        }
        
    }
   
 
   
}

- (void)setUpUIWithArr:(NSArray *)arr{
//    rect.size.width = SCREEN_WIDTH;
    // 线宽
    
    CGFloat lineWidth = 2.0f;
    // 节点间线段长度
    CGFloat distanceBetweenTwoPoints = (self.frame.size.width-(arr.count*18)-4)/(arr.count-1);
    // 圆的直径
    CGFloat circleDiameter = 18;
    for (int i = 0; i<arr.count; i++) {
        UILabel *lbl = [[UILabel alloc]initWithFrame:CGRectMake(lineWidth+(18+distanceBetweenTwoPoints)*i, lineWidth/2, 18, 18)];
			
								lbl.text = [NSString stringWithFormat:@"%ld",(long)i+1];
                                lbl.subStr = arr[i];
								lbl.font =  FONT_SIZE(10);
                                lbl.tag = 333 + i;
								lbl.textColor = [UIColor whiteColor];
								lbl.textAlignment = NSTextAlignmentCenter;
								lbl.layer.masksToBounds = YES;
                                lbl.isText = NO;
								lbl.layer.cornerRadius = circleDiameter/2;
								[self addSubview:lbl];
        float width = self.frame.size.width/arr.count;
        UILabel *lbl1 = [[UILabel alloc]initWithFrame:CGRectMake(width*i, CGRectGetMaxY(lbl.frame)+1, width, 30)];
								lbl1.text = arr[i];
								lbl1.font =  FONT_SIZE(9);
								lbl1.textAlignment = NSTextAlignmentCenter;
                                lbl1.isText = YES;
                                lbl1.tag = 666 + i;
								lbl1.numberOfLines = 0;
								[self addSubview:lbl1];
        
        NSString *str1 = [NSString stringWithFormat:@"%@",arr[i]];
        if ([str1 isEqualToString:_currentProgressStr]) {
           
           lbl1.textColor = [UIColor orangeColor];
           lbl.backgroundColor =[UIColor orangeColor];
        }
       else{
           lbl.backgroundColor = Color(172, 170, 171, 1);
        }
    }
    for (int i = 0; i<arr.count-1; i++) {
        UIImageView * ivLine = [[UIImageView alloc]initWithFrame:CGRectMake(lineWidth+18*(i+1)+distanceBetweenTwoPoints*i, 9, distanceBetweenTwoPoints, lineWidth)];
        ivLine.backgroundColor = Color(172, 170, 171, 1);
        
        [self addSubview:ivLine];
        
    }
    
}

/**
 对子控件进行重新赋值
 */
-(void)getNewValue{
    
    NSMutableArray *textArr = [NSMutableArray array];
    NSMutableArray *textNum = [NSMutableArray array];
    for (int i = 0; i < self.subviews.count; i++) {
        
        UIView *subView = self.subviews[i];
        
        if ([subView isKindOfClass:[UILabel class]]) {
            UILabel *label = (UILabel *)subView;
            
            if (label.isText) {
                
                [textArr addObject:label];
                
            }else{
                
                [textNum addObject:label];
                
            }
        }
        }
    
    for (int i = 0; i < _titleArr.count; i++) {
        
        UILabel *label = (UILabel *)textArr[i];
        label.text = _titleArr[i];
        UILabel *numLabel = (UILabel *)textNum[i];
        numLabel.subStr = _titleArr[i];
    }
    

}


-(void)changeState{
    
    for (int i = 0; i < self.subviews.count; i++) {
        
        UIView *subView = self.subviews[i];
        
        if ([subView isKindOfClass:[UILabel class]]) {
            UILabel *label = (UILabel *)subView;
            if ([label.text isEqualToString:_preStr]) {
                
                label.textColor = [UIColor blackColor];
                
            }else if([label.text isEqualToString:_currentProgressStr]){
            
                UILabel *label = (UILabel *)subView;
                
                label.textColor = [UIColor orangeColor];
            
            }
            
        }
        
        
    }
    
    for (int i = 0; i < _titleArr.count; i++) {

        UILabel *label = (UILabel *)[self viewWithTag:(333 + i)];
        if ([label.subStr isEqualToString:_preStr]) {
            
            label.textColor = [UIColor whiteColor];
            label.backgroundColor = Color(172, 170, 171, 1);
            
        }else if( [label.subStr isEqualToString:_currentProgressStr]){
        
            label.backgroundColor = [UIColor orangeColor];
            
        }
        
    }


}
@end