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  • iOS

    声明全局变量

    #define kMainBoundsHeight   ([UIScreen mainScreen].bounds).size.height //屏幕的高度
    #define kMainBoundsWidth    ([UIScreen mainScreen].bounds).size.width //屏幕的宽度
    const CGFloat animalDuration  = 0.25;   //添加动画延时效果

    ViewController.m

    //
    //  ViewController.m
    //  iPhone
    //
    //  Created by zlw on 2018/4/10.
    //  Copyright © 2018年 xujinzhong. All rights reserved.
    //
    
    #import "ViewController.h"
    #import "Masonry.h"
    #import "ReactiveObjC.h"
    #import "showV.h"
    
    @interface ViewController ()
    
    @end
    
    @implementation ViewController
    {
        UIButton *_doneBtn;
    }
    
    - (void)viewDidLoad {
        [super viewDidLoad];
        // Do any additional setup after loading the view, typically from a nib.
        self.view.backgroundColor = [UIColor whiteColor];
        
        _doneBtn = [[UIButton alloc] init];
        _doneBtn.backgroundColor = [UIColor grayColor];
        _doneBtn.layer.cornerRadius = 4;
        _doneBtn.layer.masksToBounds = YES;
        [_doneBtn setTitle:@"show" forState:UIControlStateNormal];
        [self.view addSubview:_doneBtn];
        
        [_doneBtn mas_makeConstraints:^(MASConstraintMaker *make) {
            make.top.offset(100);
            make.centerX.equalTo(self.view);
            make.width.offset(80);
            make.height.offset(100);
        }];
        
        __block showV *_showView;
        [[_doneBtn rac_signalForControlEvents:UIControlEventTouchDown]subscribeNext:^(__kindof UIControl * _Nullable x) {
            _showView = [[showV alloc] init];
            [self.view addSubview:_showView];
            _showView.frame = CGRectMake(0, 0, kMainBoundsWidth, kMainBoundsHeight);
            [_showView showViewData];
        }];
    }
    
    @end

    showV.h

    //
    //  showV.h
    //  iPhone
    //
    //  Created by zlw on 2018/4/10.
    //  Copyright © 2018年 xujinzhong. All rights reserved.
    //
    
    #import <UIKit/UIKit.h>
    
    @interface showV : UIView
    
    -(void)showViewData;
    
    @end

    showV.m

    //
    //  showV.m
    //  iPhone
    //
    //  Created by zlw on 2018/4/10.
    //  Copyright © 2018年 xujinzhong. All rights reserved.
    //
    
    #import "showV.h"
    #import "Masonry.h"
    #import "ReactiveObjC.h"
    
    @interface showV ()
    
    @property(nonatomic, strong) UIView *bkView;
    @property(nonatomic, strong) UIVisualEffectView *alphView;
    @property(nonatomic, strong) NSString *content;
    
    @end
    
    @implementation showV
    
    -(instancetype)init{
        self = [super init];
        
        if (self) {
            self.backgroundColor = [UIColor whiteColor];
        }
        
        return self;
    }
    
    -(NSString *)content{
        if (!_content) {
            _content = @"您将要激活闪电下单模式。通过点击下面的“我接受这些合同条款”,您会承认您已经阅读并理解以下合同条款,您同意特此遵守。您当前的程序端版本使您在下面的订单提交模式间选择。您同意遵守本规定的条款和条件,有关这样的模式。
    
    1. 订单提交的默认模式是两步处理法。使用默认模式,您需先选择买卖方向,然后您需要选择一个合适的订单类型,它的参数并且根据您选定的具体订单类型和您的交易意愿,通过点击买入,卖出,下单,确认您订单的提交。使用默认模式,您的订单将直到您完成前面提到的两个步骤才会提交。
    
    2. 订单提交的闪电下单模式是一步处理法。使用闪电下单模式,您的订单将会被直接提交,而无需再次确认。不会有后续确认提示您点击。一旦您点击,您将无法撤销或更改您的订单。在正常市场条件和系统性能下,市价订单提交后,单子会立即成交。
    
    您可以在【开启闪电下单按钮】停用闪电下单模式。
    
    通过选择闪电下单模式,您了解到您的订单将根据您点击卖或买价进行提交,没有后续订单确认。您同意并接受您选择的订单提交模式相关的全部风险,包括,但不限于,过失风险,提交订单时发生的失误。
    
    您同意完全赔偿和使ZLW TRADING 在由您,您的交易经理或任何代表您进行交易的人,造成的任何错误遗漏或失误而导致的结果引起的各种损失,成本和费用上免受损失。
    ";
        }
        return _content;
    }
    
    -(void)showViewData{
        UIColor *bkColor = [UIColor blackColor];
        UIColor *whileColor = [UIColor whiteColor];
        UIColor *grayColor = [UIColor grayColor];
        
        UIBlurEffect *beffect = [UIBlurEffect effectWithStyle:UIBlurEffectStyleDark];
        _alphView = [[UIVisualEffectView alloc] initWithEffect:beffect];
        [self addSubview:_alphView];
        _alphView.alpha = 0;
        
        [_alphView mas_makeConstraints:^(MASConstraintMaker *make) {
            make.edges.equalTo(self);
        }];
        
        self.bkView = [[UIView alloc] init];
        [self addSubview:self.bkView];
        self.bkView.backgroundColor = bkColor;
        self.bkView.frame = CGRectMake(0, kMainBoundsHeight-100, kMainBoundsWidth, 500);
        
        UILabel *labTitle = [UILabel new];
        labTitle.text = @"免责声明";
        labTitle.textAlignment = NSTextAlignmentCenter;
        labTitle.backgroundColor = bkColor;
        labTitle.textColor = whileColor;
        [self.bkView addSubview:labTitle];
        
        [labTitle mas_makeConstraints:^(MASConstraintMaker *make) {
            make.left.top.equalTo(self.bkView);
            make.width.equalTo(self.bkView);
            make.height.offset(50);
        }];
        
        UITextView *textV = [UITextView new];
        textV.backgroundColor = bkColor;
        textV.textColor = grayColor;
        textV.font = [UIFont systemFontOfSize:14];
        textV.text = self.content;
        textV.editable = NO;
        [self.bkView addSubview:textV];
        
        [textV mas_makeConstraints:^(MASConstraintMaker *make) {
            make.top.equalTo(labTitle.mas_bottom);
            make.centerX.equalTo(self.bkView);
            make.width.equalTo(self.bkView).offset(-20);
            make.bottom.equalTo(self.bkView).offset(-50);
        }];
        
        UIButton *closeBtn = [UIButton new];
        [closeBtn setTitle:@"关闭" forState:UIControlStateNormal];
        closeBtn.backgroundColor = [UIColor blueColor];
        [self.bkView addSubview:closeBtn];
        [closeBtn mas_makeConstraints:^(MASConstraintMaker *make) {
            make.top.equalTo(textV.mas_bottom);
            make.centerX.equalTo(textV);
            make.width.equalTo(self.bkView);
            make.bottom.equalTo(self.bkView);
        }];
        
        [[closeBtn rac_signalForControlEvents:UIControlEventTouchDown] subscribeNext:^(__kindof UIControl * _Nullable x) {
            [UIView animateWithDuration:animalDuration animations:^{
                self.alphView.alpha = 0.0;
                self.bkView.frame = CGRectMake(0, kMainBoundsHeight, kMainBoundsWidth, 500);
            } completion:^(BOOL finished) {
                [self removeFromSuperview];
            }];
        }];
        
        [UIView animateWithDuration:animalDuration animations:^{
            self.alphView.alpha = 1.0;
            self.bkView.frame = CGRectMake(0, kMainBoundsHeight-505, kMainBoundsWidth, 500);
        }];
    }
    
    - (void)touchesBegan:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event{
        [UIView animateWithDuration:animalDuration animations:^{
            self.alphView.alpha = 0.0;
            self.bkView.frame = CGRectMake(0, kMainBoundsHeight, kMainBoundsWidth, 500);
        } completion:^(BOOL finished) {
            [self removeFromSuperview];
        }];
        
    }
    
    @end
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  • 原文地址:https://www.cnblogs.com/xujinzhong/p/8793436.html
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