IOS项目之弹出动画一

2022-04-12 07:49:51

小区宝首页导航栏左边有一个物业按钮，点击时会出现一个视图动画,之前用的是一个POP第三方,想着几个POP动画就要引用一堆的第三方有点麻烦，就试着自己写了一下，功能实现了，下一步就是优化将其封装一下。下面我用DatePicker做的主要是想着再做出点击弹出按钮在底部出现DatePicker选择器。

#import "ViewController.h"
#import "PageViewController.h"
#import "myView.h"

@interface ViewController ()
@property(nonatomic,strong) myView *myview;
@property(nonatomic,strong) UIDatePicker *dataPicker;
@end

@implementation ViewController

- (void)viewDidLoad {
    [super viewDidLoad];
//    self.navigationItem.rightBarButtonItem=[[UIBarButtonItem alloc]initWithTitle:@"预览" style:UIBarButtonItemStyleDone target:self action:@selector(rightClick)];
    self.navigationItem.leftBarButtonItem=[[UIBarButtonItem alloc]initWithTitle:@"弹出" style:UIBarButtonItemStyleDone target:self action:@selector(leftClick)];
   
    //遮罩层
    _myview=[[myView alloc]initWithFrame:CGRectMake(0,-self.view.bounds.size.height, self.view.bounds.size.width, self.view.bounds.size.height)];
    _myview.backgroundColor = [UIColor colorWithWhite:0.5 alpha:0.1f];
    //为遮罩层添加手势识别 可以点击遮罩层空白处隐藏视图
    UIGestureRecognizer *tapgesture=[[UITapGestureRecognizer alloc]initWithTarget:self action:@selector(tapclick)];
    _myview.userInteractionEnabled=YES;
    [_myview addGestureRecognizer:tapgesture];
    
    //设置DatePicker
    _dataPicker=[[UIDatePicker alloc]init];
    _dataPicker.frame=CGRectMake(0, 40, 0, 0);
//    datepicker.backgroundColor=[UIColor grayColor];
    [_myview addSubview:_dataPicker];
    
    //设置DatePicker上面的视图
    UIView *view=[[UIView alloc]initWithFrame:CGRectMake(0, 0, self.view.bounds.size.width, 40)];
    view.backgroundColor=[UIColor blueColor];
    UIButton *btnright=[UIButton buttonWithType:UIButtonTypeSystem];
    [btnright setTitle:@"确定" forState:UIControlStateNormal];
    [btnright addTarget:self action:@selector(btnrightClick:) forControlEvents:UIControlEventTouchUpInside];
    btnright.frame=CGRectMake(self.view.bounds.size.width-40, 0, 40, 40);
    [view addSubview:btnright];
    [_myview addSubview:view];
    [self.view addSubview:_myview];
}
-(void)leftClick
{
    //下落动画 时间短一些
   [UIView beginAnimations:@"text" context:nil];
    [UIView setAnimationDelay:0];
    [UIView setAnimationCurve:UIViewAnimationCurveEaseInOut];
    [UIView setAnimationDuration:0.3];
    _myview.frame=CGRectMake(0,40, self.view.bounds.size.width, self.view.bounds.size.height);
    [UIView commitAnimations];
    
    //恢复动画 时间长一些
    [UIView beginAnimations:@"text" context:nil];
    [UIView setAnimationDelay:0];
    [UIView setAnimationCurve:UIViewAnimationCurveEaseIn];
    [UIView setAnimationDuration:0.5];
    _myview.frame=CGRectMake(0,0, self.view.bounds.size.width, self.view.bounds.size.height);
    [UIView commitAnimations];
    
}
-(void)tapclick
{
    [UIView beginAnimations:@"text" context:nil];
    [UIView setAnimationDelay:0];
    [UIView setAnimationCurve:UIViewAnimationCurveEaseOut];
    [UIView setAnimationDuration:0.3];
    _myview.frame=CGRectMake(0, -self.view.bounds.size.height, self.view.bounds.size.width, self.view.bounds.size.height);
    [UIView commitAnimations];
}
-(void)btnrightClick:(id)sender
{
    NSLog(@"%@",_dataPicker.date);
    [self tapclick];
}
- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}

@end

我们稍加改动就可以变成从底部弹出视图这样就完成了闪购模块宝贝详情中的选择规格的功能

#import "ViewController.h"
#import "PageViewController.h"
#import "myView.h"

@interface ViewController ()
@property(nonatomic,strong) myView *myview;
@property(nonatomic,strong) UIDatePicker *dataPicker;
@end

@implementation ViewController

- (void)viewDidLoad {
    [super viewDidLoad];
//    self.navigationItem.rightBarButtonItem=[[UIBarButtonItem alloc]initWithTitle:@"预览" style:UIBarButtonItemStyleDone target:self action:@selector(rightClick)];
    self.navigationItem.leftBarButtonItem=[[UIBarButtonItem alloc]initWithTitle:@"弹出" style:UIBarButtonItemStyleDone target:self action:@selector(leftClick)];
   
    //遮罩层
    _myview=[[myView alloc]initWithFrame:CGRectMake(0,self.view.bounds.size.height, self.view.bounds.size.width, self.view.bounds.size.height)];
    _myview.backgroundColor = [UIColor colorWithWhite:0.5 alpha:0.1f];
    //为遮罩层添加手势识别 可以点击遮罩层空白处隐藏视图
    UIGestureRecognizer *tapgesture=[[UITapGestureRecognizer alloc]initWithTarget:self action:@selector(tapclick)];
    _myview.userInteractionEnabled=YES;
    [_myview addGestureRecognizer:tapgesture];
    
    //设置DatePicker
    _dataPicker=[[UIDatePicker alloc]init];
    _dataPicker.frame=CGRectMake(0, self.view.bounds.size.height-300, 0, 0);
//    datepicker.backgroundColor=[UIColor grayColor];
    [_myview addSubview:_dataPicker];
    
    //设置DatePicker上面的视图
    UIView *view=[[UIView alloc]initWithFrame:CGRectMake(0, self.view.bounds.size.height-340, self.view.bounds.size.width, 40)];
    view.backgroundColor=[UIColor blueColor];
    UIButton *btnright=[UIButton buttonWithType:UIButtonTypeSystem];
    [btnright setTitle:@"确定" forState:UIControlStateNormal];
    [btnright addTarget:self action:@selector(btnrightClick:) forControlEvents:UIControlEventTouchUpInside];
    btnright.frame=CGRectMake(self.view.bounds.size.width-40, 0, 40, 40);
    [view addSubview:btnright];
    [_myview addSubview:view];
    [self.view addSubview:_myview];
}
-(void)leftClick
{
    //下落动画 时间短一些
   [UIView beginAnimations:@"text" context:nil];
    [UIView setAnimationDelay:0];
    [UIView setAnimationCurve:UIViewAnimationCurveEaseInOut];
    [UIView setAnimationDuration:0.3];
    _myview.frame=CGRectMake(0,0, self.view.bounds.size.width, self.view.bounds.size.height);
    [UIView commitAnimations];
    
//    //恢复动画 时间长一些
//    [UIView beginAnimations:@"text" context:nil];
//    [UIView setAnimationDelay:0];
//    [UIView setAnimationCurve:UIViewAnimationCurveEaseIn];
//    [UIView setAnimationDuration:0.5];
//    _myview.frame=CGRectMake(0,0, self.view.bounds.size.width, self.view.bounds.size.height);
//    [UIView commitAnimations];
    
}
-(void)tapclick
{
    [UIView beginAnimations:@"text" context:nil];
    [UIView setAnimationDelay:0];
    [UIView setAnimationCurve:UIViewAnimationCurveEaseOut];
    [UIView setAnimationDuration:0.3];
    _myview.frame=CGRectMake(0, self.view.bounds.size.height, self.view.bounds.size.width, self.view.bounds.size.height);
    [UIView commitAnimations];
}
-(void)btnrightClick:(id)sender
{
    NSLog(@"%@",_dataPicker.date);
    [self tapclick];
}
- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}

@end

上面的导航控制器并未被遮罩 ,这样添加时才能使导航控制器遮罩[[UIApplication sharedApplication].keyWindow addSubview:_myview];

//
//  ViewController.m
//  PhotoBrower
//
//  Created by City--Online on 15/6/16.
//  Copyright (c) 2015年 City--Online. All rights reserved.
//
#define WIDTH self.view.bounds.size.width
#define HEIGHT self.view.bounds.size.height
#define SCREENWIDTH  [UIScreen mainScreen].bounds.size.width
#define SCREENHEIGHT [UIScreen mainScreen].bounds.size.height

#import "ViewController.h"
#import "PageViewController.h"
#import "ImageViewController.h"
#import "myView.h"

@interface ViewController ()
@property(nonatomic,strong) myView *myview;
@property(nonatomic,strong) UIDatePicker *dataPicker;
@end

@implementation ViewController

- (void)viewDidLoad {
    [super viewDidLoad];
    
//    self.navigationItem.rightBarButtonItem=[[UIBarButtonItem alloc]initWithTitle:@"预览" style:UIBarButtonItemStyleDone target:self action:@selector(rightClick)];
    self.navigationItem.leftBarButtonItem=[[UIBarButtonItem alloc]initWithTitle:@"弹出" style:UIBarButtonItemStyleDone target:self action:@selector(leftClick)];
   
    //遮罩层
    _myview=[[myView alloc]initWithFrame:CGRectMake(0,SCREENHEIGHT, WIDTH, SCREENHEIGHT)];
    _myview.backgroundColor = [UIColor colorWithWhite:0.5 alpha:0.1f];
    //为遮罩层添加手势识别 可以点击遮罩层空白处隐藏视图
    UIGestureRecognizer *tapgesture=[[UITapGestureRecognizer alloc]initWithTarget:self action:@selector(tapclick)];
    _myview.userInteractionEnabled=YES;
    [_myview addGestureRecognizer:tapgesture];
    
    //设置DatePicker
    _dataPicker=[[UIDatePicker alloc]init];
    _dataPicker.frame=CGRectMake(0, SCREENHEIGHT-220, 0, 0);
    //    datepicker.backgroundColor=[UIColor grayColor];
    [_myview addSubview:_dataPicker];
    
    //设置DatePicker上面的视图
    UIView *view=[[UIView alloc]initWithFrame:CGRectMake(0, SCREENHEIGHT-260, WIDTH, 40)];
    view.backgroundColor=[UIColor blueColor];
    UIButton *btnright=[UIButton buttonWithType:UIButtonTypeSystem];
    [btnright setTitle:@"确定" forState:UIControlStateNormal];
    [btnright addTarget:self action:@selector(btnrightClick:) forControlEvents:UIControlEventTouchUpInside];
    btnright.frame=CGRectMake(self.view.bounds.size.width-40, 0, 40, 40);
    [view addSubview:btnright];
    [_myview addSubview:view];
    [[UIApplication sharedApplication].keyWindow  addSubview:_myview];
//    [self.view addSubview:_myview];
//    [[UIApplication sharedApplication].delegate.window addSubview:_myview];
}
-(void)leftClick
{
    //下落动画 时间短一些
    [UIView beginAnimations:@"text" context:nil];
    [UIView setAnimationDelay:0];
    [UIView setAnimationCurve:UIViewAnimationCurveEaseInOut];
    [UIView setAnimationDuration:0.3];
    _myview.frame=CGRectMake(0,0, self.view.bounds.size.width, SCREENHEIGHT);
    [UIView commitAnimations];
    
    //恢复动画 时间长一些
//    [UIView beginAnimations:@"text" context:nil];
//    [UIView setAnimationDelay:0];
//    [UIView setAnimationCurve:UIViewAnimationCurveEaseIn];
//    [UIView setAnimationDuration:0.5];
//    _myview.frame=CGRectMake(0,0, self.view.bounds.size.width, self.view.bounds.size.height);
//    [UIView commitAnimations];
    
//    PageViewController *pageVc=[[PageViewController alloc]init];
//    pageVc.hidesBottomBarWhenPushed=YES;
////    [self presentViewController:pageVc animated:YES completion:nil];
//    [self.navigationController pushViewController:pageVc animated:YES];
    
}
-(void)tapclick
{
    [UIView beginAnimations:@"text" context:nil];
    [UIView setAnimationDelay:0];
    [UIView setAnimationCurve:UIViewAnimationCurveEaseOut];
    [UIView setAnimationDuration:0.3];
    _myview.frame=CGRectMake(0, SCREENHEIGHT, self.view.bounds.size.width, SCREENHEIGHT);
    [UIView commitAnimations];
}
-(void)btnrightClick:(id)sender
{
    NSLog(@"%@",_dataPicker.date);
    [self tapclick];
}
- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}
@end

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