iOS-使用UIControl封装@"上下文"控件

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.csdn.net/rookiejin/article/details/74639294

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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

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.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