iOS 封装全局提示框

Posted 2020-09-26

很多时候产品都有需求, 要提示框, 提示框提示框!!!  系统的太难看了, (ーー゛)我勒个.  让UI给个标准吧我做o(╯□╰)o

其实很简单 可以根据要求让它以各种动画形式出现消失.

 

command+ n 创建UIView 的类 ,命名为  AWPopView

 

AWPopView.h文件

//取消按钮点击事件

typedef void(^cancelBlock)();

 

//确定按钮点击事件

typedef void(^sureBlock)();

 

@interface AWPopView : UIView

@property(nonatomic,copy)cancelBlock cancel_block;

@property(nonatomic,copy)sureBlock sure_block;

/**

 *  简书号：ios_啊伟  http://www.cnblogs.com/chenwei-dcav/

 *

 *  @param title       标题

 *  @param content     内容

 *  @param sure        确定按钮内容

 *  @param sureBlock   确定按钮点击事件

 *

 *  @return SZKAlterView

 */

+(instancetype)alterViewWithTitle:(NSString *)title

                          content:(NSString *)content

                             sure:(NSString *)sure

                      sureBtClcik:(sureBlock)sureBlock;

 

 

AWPopView.m文件

#define WIDTH  [UIScreen mainScreen].bounds.size.width

#define HEIGHT  [UIScreen mainScreen].bounds.size.height

 

@interface  AWPopView()

@property(nonatomic,retain)UIView *alterView;

 

@property(nonatomic,retain)UILabel *titleLb;

@property(nonatomic,retain)UILabel *contentLb;

@property(nonatomic,retain)UIButton *sureBt;

 

@property(nonatomic,copy)NSString *title;

@property(nonatomic,copy)NSString *content;

@property(nonatomic,copy)NSString *cancel;

@property(nonatomic,copy)NSString *sure;

 

@end

@implementation AWPopView

-(instancetype)initWithFrame:(CGRect)frame

{

    self=[super initWithFrame:frame];

    if (self) {

        

        //标题

        _titleLb=[[UILabel alloc]initWithFrame:CGRectMake(0, 0, self.bounds.size.width, 15)];

        _titleLb.textColor=SetColor(111, 208, 199);

        _titleLb.font = [UIFont systemFontOfSize:16];

        _titleLb.adjustsFontForContentSizeCategory = YES;

        [self addSubview:_titleLb];

        _titleLb.sd_layout.leftSpaceToView(self, 22.5).topSpaceToView(self, 15).widthIs(70).heightIs(15);

        //内容

        _contentLb=[[UILabel alloc]initWithFrame:CGRectMake(0, CGRectGetMaxY(_titleLb.frame) + 30, self.bounds.size.width, 15)];

        

        _contentLb.font = [UIFont systemFontOfSize:15];

        [self addSubview:_contentLb];

        _contentLb.sd_layout.leftSpaceToView(self, 22.5).topSpaceToView(_titleLb, 30).widthIs(self.bounds.size.width).heightIs(15);

        //确定按钮

        _sureBt=[[UIButton alloc]initWithFrame:CGRectMake(self.bounds.size.width/2, CGRectGetMaxY(_contentLb.frame), 120, 40)];

        _sureBt.centerX = self.centerX;

        

        _sureBt.layer.cornerRadius = 5;

        _sureBt.layer.masksToBounds = YES;

        

        _sureBt.backgroundColor = SetColor(111, 208, 199);

        

        [_sureBt setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];

        [_sureBt addTarget:self action:@selector(sureBtClick) forControlEvents:UIControlEventTouchUpInside];

        [self addSubview:_sureBt];

        _sureBt.sd_layout.leftSpaceToView(self, (self.bounds.size.width - 120)/2).bottomSpaceToView(self, 20).widthIs(120).heightIs(40);

        

    }

    return self;

}

#pragma mark----实现类方法

+(instancetype)alterViewWithTitle:(NSString *)title

                          content:(NSString *)content

                             sure:(NSString *)sure

                      sureBtClcik:(sureBlock)sureBlock;

{

    

    AWPopView *alterView=[[AWPopView alloc]initWithFrame:CGRectMake(0, 0, 345, 200)];

    alterView.backgroundColor=[UIColor whiteColor];

    alterView.center=CGPointMake(WIDTH/2, HEIGHT/2 +20);

    alterView.layer.cornerRadius=5;

    alterView.layer.masksToBounds=YES;

    alterView.title=title;

    alterView.content=content;

    alterView.sure=sure;

    alterView.sure_block=sureBlock;

    return alterView;

}

#pragma mark--给属性重新赋值

-(void)setTitle:(NSString *)title

{

    _titleLb.text=title;

}

-(void)setContent:(NSString *)content

{

    _contentLb.text=content;

}

-(void)setSure:(NSString *)sure

{

    [_sureBt setTitle:sure forState:UIControlStateNormal];

}

#pragma mark----确定按钮点击事件

-(void)sureBtClick

{

    [self removeFromSuperview];

    self.sure_block();

}

 

类也写完了 , 激动人心的时刻到了, 让他再任何ViewController 出现消失

 

ViewController.m 文件

//添加淡黑色背景, 弹框出现其他地方不能点击

UIWindow * window = [[UIApplication sharedApplication]keyWindow];

                            UIView * BlackView = [[UIView alloc]init];

                            BlackView.backgroundColor = [[UIColor blackColor]colorWithAlphaComponent:0.4];

                            [window addSubview:BlackView];

BlackView.sd_layout.leftSpaceToView(window, 0).topSpaceToView(window, 0).rightSpaceToView(window, 0).bottomSpaceToView(window, 0);//做好适配

 

 AWPopView *lll=[AWPopView alterViewWithTitle:@"系统提示" content:@"需要重新登录" sure:@"确定" sureBtClcik:^{

                                BlackView.alpha = 0.0f;

                                LoginViewController * login = [[LoginViewController alloc]init];

                                [self.navigationController pushViewController:login animated:YES];

                            }];

                            [window addSubview:lll];

直接类方法创建, 就是这么sou eaey . 弹框里面的按钮标题可以去类里面随便加  , 如果觉得不够过瘾的iOS 妹子可以加QQ  751045314 ,阿伟不介意我们深入沟通哦,要demo留下QQ发邮箱