iOS-使用UIControl封装@"上下文"控件

于 2017-08-03 09:50:23 发布
阅读量391 收藏
点赞数
分类专栏： iOS学习之路 文章标签： 控件 uiview 界面
版权声明：本文为博主原创文章，遵循 CC 4.0 BY-SA 版权协议，转载请附上原文出处链接和本声明。
本文链接：https://blog.youkuaiyun.com/RookieJin/article/details/76606695
版权

写在前面：
为什么要是用UIControl进行控件封装，而不是使用UIView进行封装？
请参照http://blog.youkuaiyun.com/rookiejin/article/details/74639294

直接上代码、.h文件

#import <UIKit/UIKit.h>
/** 上文下文组件 */
@interface RjxTopAndBottomTitleView : UIControl
/** 顶部Label */
@property (nonatomic, strong) UILabel *topLabel;
/** 底部Label */
@property (nonatomic, strong) UILabel *bottomLabel;
/** 顶部和底部间隙 */
@property (nonatomic, assign) CGFloat spaceBetweenTopAndBottomLabel;

/**
 * @description 赋值
 * @param topText 顶部文本内容 可以为空
 * @Param BottomText 底部文本内容 可以为空
 */
- (void)setTopLabelWithTopText:(NSString *)topText BottomText:(NSString*)bottomText;
/**
 * @description 顶部文本text对应state
 * @param title 顶部文本内容 可以为空
 * @Param state UIControlState 枚举类型 状态值
 */
- (void)setTopTitle:(NSString *)title forState:(UIControlState)state;
/**
 * @description 顶部文本textColor对应state
 * @param color 顶部文本color
 * @Param state UIControlState 枚举类型 状态值
 */
- (void)setTopTitleColor:(UIColor *)color forState:(UIControlState)state;
/**
 * @description 底部文本text对应state
 * @param title 底部文本内容 可以为空
 * @Param state UIControlState 枚举类型 状态值
 */
- (void)setBottomTitle:(NSString *)title forState:(UIControlState)state;
/**
 * @description 底部文本textColor对应state
 * @param color 底部文本color
 * @Param state UIControlState 枚举类型 状态值
 */
- (void)setBottomTitleColor:(UIColor *)color forState:(UIControlState)state;


@end

/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/** 用于存储不同state下的样式变化 */
@interface RjxTopAndBottomTitleModel : NSObject

@property (nonatomic, strong) NSString *topTitleLabelText;
@property (nonatomic, strong) UIColor *topTitleTextColor;

@property (nonatomic, strong) NSString *bottomTitleLabelText;
@property (nonatomic, strong) UIColor *bottomTitleTextColor;

@end

.m文件

#import "RjxTopAndBottomTitleView.h"

static NSString *const activatekey = @"activate";
static NSString *const deactivatekey = @"deactivate";

@interface RjxTopAndBottomTitleView ()

/** 记录label相关属性，以及对应的state的值 */
@property (nonatomic,strong) NSMutableDictionary *labelPropertyDic;

/** 控件的间隙 */
@property (nonatomic,strong) NSLayoutConstraint *betweenLabelSpaceConstraint;
/** 纵向 */
@property (nonatomic, strong) NSMutableDictionary *contentVerticalAlignmentDic;
/** 横向 */
@property (nonatomic, strong) NSMutableDictionary *contentHorizontalAlignmentDic;

@property (nonatomic, strong) UIView *contentView;

@end

@implementation RjxTopAndBottomTitleView

/**
 初始化
 */

- (instancetype)init
{
    self = [super init];
    if (self) {
        [self doSetUpControl];
    }
    return self;
}

/**
 初始化界面
 */
- (void)doSetUpControl
{
    _spaceBetweenTopAndBottomLabel = 3.0f;
    [self addSubview:self.contrainView];
    self.contrainView.backgroundColor = [UIColor clearColor];
    [self.contrainView addCenterX:0 toView:self];
    [self.contrainView addCenterY:0 toView:self];


    NSLayoutConstraint *constraint_top_greater = [NSLayoutConstraint constraintWithItem:self.contentView attribute:NSLayoutAttributeTop relatedBy:NSLayoutRelationGreaterThanOrEqual toItem:self attribute:NSLayoutAttributeTop multiplier:1 constant:0];
    NSLayoutConstraint *constraint_left_greater = [NSLayoutConstraint constraintWithItem:self.contentView attribute:NSLayoutAttributeLeft relatedBy:NSLayoutRelationGreaterThanOrEqual toItem:self attribute:NSLayoutAttributeLeft multiplier:1 constant:0];
    NSLayoutConstraint *constraint_bottom_less = [NSLayoutConstraint constraintWithItem:self.contentView attribute:NSLayoutAttributeBottom relatedBy:NSLayoutRelationLessThanOrEqual toItem:self attribute:NSLayoutAttributeBottom multiplier:1 constant:0];
    NSLayoutConstraint *constraint_right_less = [NSLayoutConstraint constraintWithItem:self.contentView attribute:NSLayoutAttributeRight relatedBy:NSLayoutRelationLessThanOrEqual toItem:self attribute:NSLayoutAttributeRight multiplier:1 constant:0];


    [self addConstraints:@[
                                        constraint_top_greater,
                                        constraint_left_greater,
                                        constraint_bottom_less,
                                        constraint_right_less,
                                        ]];

    [self.contentView addSubview:self.topLabel];
    [self.topLabel topToView:self.contentView withSpace:0];
    [self.topLabel addCenterX:0 toView:self.contentView];
    [self.contentView addConstraints:@[
                                  [NSLayoutConstraint constraintWithItem:self.topLabel attribute:NSLayoutAttributeLeft relatedBy:NSLayoutRelationGreaterThanOrEqual toItem:self.contentView attribute:NSLayoutAttributeLeft multiplier:1 constant:0],
                                  [NSLayoutConstraint constraintWithItem:self.topLabel attribute:NSLayoutAttributeRight relatedBy:NSLayoutRelationLessThanOrEqual toItem:self.contentView attribute:NSLayoutAttributeRight multiplier:1 constant:0]

                                  ]];

    [self.contentView addSubview:self.bottomLabel];
    [self.bottomLabel bottomToView:self.contentView withSpace:0];
    [self.bottomLabel addCenterX:0 toView:self.contentView];
    [self.contentView addConstraints:@[
                                  [NSLayoutConstraint constraintWithItem:self.bottomLabel attribute:NSLayoutAttributeLeft relatedBy:NSLayoutRelationGreaterThanOrEqual toItem:self.contentView attribute:NSLayoutAttributeLeft multiplier:1 constant:0],
                                  [NSLayoutConstraint constraintWithItem:self.bottomLabel attribute:NSLayoutAttributeRight relatedBy:NSLayoutRelationLessThanOrEqual toItem:self.contentView attribute:NSLayoutAttributeRight multiplier:1 constant:0]
                                  ]];

    //
    self.betweenLabelSpaceConstraint = [self.topLabel bottomToView:self.bottomLabel withSpace:self.spaceBetweenTopAndBottomLabel];



    NSLayoutConstraint *contentView_centerX = [self.contentView addCenterX:0 toView:self];
    NSLayoutConstraint *contentView_centerY = [self.contentView addCenterY:0 toView:self];

    NSLayoutConstraint *contentView_left = [self.contentView leftToView:self withSpace:0];
    NSLayoutConstraint *contentView_right = [self.contentView rightToView:self withSpace:0];

    NSLayoutConstraint *contentView_top = [self.contentView topToView:self withSpace:0];
    NSLayoutConstraint *contentView_bottom = [self.contentView bottomToView:self withSpace:0];


    [self.contentVerticalAlignmentDic addEntriesFromDictionary:@{
                                                                 @(UIControlContentVerticalAlignmentCenter) : contentView_centerY,
                                                                 @(UIControlContentVerticalAlignmentTop) : contentView_top,
                                                                 @(UIControlContentVerticalAlignmentBottom) : contentView_bottom
                                                                 }];

    [self.contentHorizontalAlignmentDic addEntriesFromDictionary:@{
                                                                   @(UIControlContentHorizontalAlignmentCenter) : contentView_centerX,
                                                                   @(UIControlContentHorizontalAlignmentLeft) : contentView_left,
                                                                   @(UIControlContentHorizontalAlignmentRight) : contentView_right
                                                                   }];



    self.contentVerticalAlignment = self.contentVerticalAlignment;
    self.contentHorizontalAlignment = self.contentHorizontalAlignment;
}

- (void)setContentVerticalAlignment:(UIControlContentVerticalAlignment)contentVerticalAlignment
{
    [super setContentVerticalAlignment:contentVerticalAlignment];
    [self setUpContentHorizontalAlignment];
}
- (void)setContentHorizontalAlignment:(UIControlContentHorizontalAlignment)contentHorizontalAlignment
{
    [super setContentHorizontalAlignment:contentHorizontalAlignment];
    [self setUpContentVerticalAlignment];
}

/***
 *设置contentview 的位置 九宫格 九种位置 6大属性决定
 */
- (void)setUpContentHorizontalAlignment
{
    //全部设置为不激活状态
    [NSLayoutConstraint deactivateConstraints:self.contentHorizontalAlignmentDic.allValues];
    NSMutableArray *activeConstraints = [[NSMutableArray alloc] init];
    //横向
    if (self.contentHorizontalAlignment == UIControlContentHorizontalAlignmentFill) {
        [activeConstraints addObject:[self.contentHorizontalAlignmentDic objectForKey:@(UIControlContentHorizontalAlignmentLeft)]];
        [activeConstraints addObject:[self.contentHorizontalAlignmentDic objectForKey:@(UIControlContentHorizontalAlignmentRight)]];
    }else{
        [activeConstraints addObject:[self.contentHorizontalAlignmentDic objectForKey:@(self.contentHorizontalAlignment)]];
    }
    [NSLayoutConstraint activateConstraints:activeConstraints];
}
/***
 *设置contentview 的位置 九宫格 九种位置 6大属性决定
 */
- (void)setUpContentVerticalAlignment
{
    [NSLayoutConstraint deactivateConstraints:self.contentVerticalAlignmentDic.allValues];
    //全部设置为不激活状态
    NSMutableArray *activeConstraints = [[NSMutableArray alloc] init];

    //纵向
    if (self.contentVerticalAlignment == UIControlContentVerticalAlignmentFill) {
        [activeConstraints addObject:[self.contentVerticalAlignmentDic objectForKey:@(UIControlContentVerticalAlignmentTop)]];
        [activeConstraints addObject:[self.contentVerticalAlignmentDic objectForKey:@(UIControlContentVerticalAlignmentBottom)]];
    }else{
        [activeConstraints addObject:[self.contentVerticalAlignmentDic objectForKey:@(self.contentVerticalAlignment)]];
    }

    [NSLayoutConstraint activateConstraints:activeConstraints];
}

-(void)setSpaceBetweenTopAndBott4omLabel:(CGFloat)spaceBetweenTopAndBottomLabel
{
    if (spaceBetweenTopAndBottomLabel == _spaceBetweenTopAndBottomLabel) {
        return;
    }
    _spaceBetweenTopAndBottomLabel = spaceBetweenTopAndBottomLabel;
    self.betweenLabelSpaceConstraint.constant = _spaceBetweenTopAndBottomLabel;
}

/** 
 赋值 
 */

- (void)setTopLabelWithTopText:(NSString *)topText BottomText:(NSString*)bottomText
{
    /// 如果执行赋值方法，就默认sate = UIControlStateNormal
    self.topLabel.text = topText;
    self.bottomLabel.text = bottomText;
    RjxTopAndBottomTitleModel *Model = [[RjxTopAndBottomTitleModel alloc] init];
    Model.topTitleLabelText = topText;
    Model.topTitleTextColor = [UIColor blackColor];
    Model.bottomTitleLabelText = bottomText;
    Model.bottomTitleTextColor = [UIColor blackColor];
    [self.labelPropertyDic setObject:Model forKey:@(UIControlStateNormal)];

}
/** 
 顶部文本text对应state 
 */
- (void)setTopTitle:(NSString *)title forState:(UIControlState)state
{
    if (title != nil) {
        if (state == UIControlStateNormal) {
            self.topLabel.text = title;
        }
        RjxTopAndBottomTitleModel *model = [self getValueFromDicPropertyforKey:state];
        model.topTitleLabelText = title;
    }
}
/** 
 顶部文本textColor对应state 
 */
- (void)setTopTitleColor:(UIColor *)color forState:(UIControlState)state
{
    if (color) {
        if (state == UIControlStateNormal)
        {
           self.topLabel.textColor = color;
        }

        RjxTopAndBottomTitleModel *model = [self getValueFromDicPropertyforKey:state];
        model.topTitleTextColor = color;
    }
}
/** 
 底部文本text对应state 
 */
- (void)setBottomTitle:(NSString *)title forState:(UIControlState)state
{
    if (title != nil) {
        if (state == UIControlStateNormal)
        {
            self.bottomLabel.text = title;
        }
        RjxTopAndBottomTitleModel *model = [self getValueFromDicPropertyforKey:state];
        model.bottomTitleLabelText = title;
    }
}
/**
 底部文本textColor对应state
 */
- (void)setBottomTitleColor:(UIColor *)color forState:(UIControlState)state
{
    if (color) {
        if (state == UIControlStateNormal)
        {
            self.bottomLabel.textColor = color;
        }
        RjxTopAndBottomTitleModel *model = [self getValueFromDicPropertyforKey:state];
        model.bottomTitleTextColor = color;
    }
}
/**
 取消高亮
 */
-(void)setHighlighted:(BOOL)highlighted
{

}
- (void)setSelected:(BOOL)selected
{
    [super setSelected:selected];
    UIControlState state = UIControlStateNormal;
    if (selected) {
        state = UIControlStateSelected;
    }else{
        state = UIControlStateNormal;

    }
    RjxTopAndBottomTitleModel *topModel = [self getValueFromDicPropertyforKey:state];
    self.topLabel.text = topModel.topTitleLabelText;
    self.topLabel.textColor = topModel.topTitleTextColor;
    self.bottomLabel.text = topModel.bottomTitleLabelText;
    self.bottomLabel.textColor = topModel.bottomTitleTextColor;
}

- (RjxTopAndBottomTitleModel *)getValueFromDicPropertyforKey:(UIControlState)state
{
    RjxTopAndBottomTitleModel *model = nil;
    if ([self.labelPropertyDic objectForKey:@(state)]) {
        model =[self.labelPropertyDic objectForKey:@(state)];
    }else{
        model = [[RjxTopAndBottomTitleModel alloc] init];
        [self.labelPropertyDic setObject:model forKey:@(state)];
    }
    return model;
}

#pragma mark -- 懒加载

-(UIView *)contrainView
{
    if (!_contentView) {
        _contentView = [[UIView alloc] init];
    }
    return _contentView;
}
- (UILabel *)topLabel
{
    if (!_topLabel) {
        _topLabel = [[UILabel alloc] init];
        _topLabel.font = ___THEME_FONT(15, YES);
    }
    return _topLabel;
}
- (UILabel *)bottomLabel
{
    if (!_bottomLabel) {
        _bottomLabel = [[UILabel alloc] init];
        _bottomLabel.font = ___THEME_FONT(13, NO);
    }
    return _bottomLabel;
}
- (NSMutableDictionary *)contentVerticalAlignmentDic
{
    if (!_contentVerticalAlignmentDic) {
        _contentVerticalAlignmentDic = [NSMutableDictionary dictionary];
    }
    return _contentVerticalAlignmentDic;
}
- (NSMutableDictionary *)contentHorizontalAlignmentDic
{
    if (!_contentHorizontalAlignmentDic) {
        _contentHorizontalAlignmentDic = [NSMutableDictionary dictionary];
    }
    return _contentHorizontalAlignmentDic;
}
- (NSMutableDictionary *)labelPropertyDic
{
    if (!_labelPropertyDic) {
        _labelPropertyDic = [NSMutableDictionary dictionary];
    }
    return _labelPropertyDic;
}
@end
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
@implementation RjxTopAndBottomTitleModel



@end
评论
添加红包

请填写红包祝福语或标题

个

红包个数最小为10个

元

红包金额最低5元

当前余额3.43元 前往充值 >
需支付：10.00元
成就一亿技术人!
领取后你会自动成为博主和红包主的粉丝 规则
hope_wisdom
发出的红包
实付元
使用余额支付
点击重新获取
扫码支付
钱包余额 0

抵扣说明：

1.余额是钱包充值的虚拟货币，按照1:1的比例进行支付金额的抵扣。
2.余额无法直接购买下载，可以购买VIP、付费专栏及课程。

余额充值