IOS引导页拨动4张图片最后一张停三秒进入主页，页面推送

// ViewController.m

// Created by 张艳锋 on 15/8/26.

#import "ViewController.h"

#import "LBZPrefixHeader.pch"

#import "LBZModelDataAll.h"

#import "AchievementViewController.h"

#import "ChartsViewController.h"

@interface ViewController ()

{

BOOL isOut;

}

- (IBAction)doAchievementButton:(id)sender;

- (IBAction)doChartsButton:(id)sender;

@end

@implementation ViewController

- (void)viewDidLoad {

[super viewDidLoad];

// NSLog(@"%@",[LBZModelDataAll dataArrayFromModel:poet_list]);

// NSLog(@"%@",[LBZModelDataAll dataDetailFromModel:poet_list andDataNum:0 andNSString:nick_desc]);

//解析数据

if (![[NSUserDefaults standardUserDefaults] boolForKey:@"firstLanch"]) {

// NSLog(@"程序首次安装启动");

[[NSUserDefaults standardUserDefaults] setBool:YES forKey:@"firstLanch"];

[self makeLaunchView];

}

else{

// NSLog(@"程序不是首次安装启动");

}

self.navigationController.navigationBarHidden = YES;

// NSString *str = [LBZModelDataAll dataDetailFromModel:poet_list andDataNum:0 andNSString:nick_desc];

// NSLog(@"%@",str);

//NSString *path=[[NSBundle mainBundle]pathForResource:@"0" ofType:@"jpg"];

// NSLog(@"%@",path);

}

-(void)makeLaunchView{

//张艳锋，引导页，【四张图片】

UIScrollView *myScrollview=[[UIScrollView alloc]initWithFrame:CGRectMake(0,0,568, 320)];//显示框大小

myScrollview.tag=121;

myScrollview.backgroundColor=[UIColor redColor];

myScrollview.contentSize=CGSizeMake(568*4, 320);//有效显示区域

myScrollview.delegate=self;//添加代理

//添加图片组

for (int i=0; i<4; i++) {

UIImageView *imageview1=[[UIImageView alloc]initWithFrame:CGRectMake(568*i, 0, 568, 320)];//设置图片显示大小

NSString *imageName=[NSString stringWithFormat:@"%d.jpg",i];

imageview1.image=[UIImage imageNamed:imageName];

[myScrollview addSubview:imageview1];

}

myScrollview.pagingEnabled=YES;//按页翻动

[self.view addSubview:myScrollview];

}

- (void)scrollViewDidScroll:(UIScrollView *)scrollView{

//这里是在滚动的时候判断我滚动到哪张图片了，如果滚动到了最后一张图片，那么

//如果在往下面滑动的话就该进入到主界面了，我这里利用的是偏移量来判断的，当

//一共五张图片，所以当图片全部滑完后又像后多滑了30 的时候就做下一个动作

if (scrollView.contentOffset.x>4*320+30) {

isOut=YES;//这是我声明的一个全局变量Bool 类型的，初始值为no，当达到我需求的条件时将值改为yes

}

//停止滑动

-(void)scrollViewDidEndDecelerating:(UIScrollView *)scrollView{

//判断isout为真就要进入主界面了

if (isOut) {

//这里添加了一个动画，（可根据个人喜好）

[UIView animateWithDuration:1.5 animations:^{

scrollView.alpha=0;//让scrollview 渐变消失

}completion:^(BOOL finished) {

[scrollView removeFromSuperview];//将scrollView移除

// [self gotoMain];//进入主界面

NSLog(@"sdfdsdfd");

NSString *dataPlistPath = @"/Users/scjy/Desktop/LIBAOZHENG0826/dataPlist.plist";

NSFileManager *fileManager = [NSFileManager defaultManager];

if (![fileManager fileExistsAtPath:dataPlistPath]) {//如果文件不存在，创建文件

[fileManager createFileAtPath:dataPlistPath contents:nil attributes:nil];

}

NSArray *clickPoetry = [NSArray array];

NSDictionary *Dicinit = @{@"userName":@"123",@"ID":@"999",@"clickPoetry":clickPoetry};

[Dicinit writeToFile:dataPlistPath atomically:YES];

} ];

}

- (IBAction)doAchievementButton:(id)sender {

NSLog(@"chengjiuyemian");

//ZYF控制权转换

AchievementViewController *achievementVC=[[AchievementViewController alloc]initWithNibName:@"AchievementViewController" bundle:nil];

[self presentViewController:achievementVC animated:YES completion:nil];//转换页面

}

- (IBAction)doChartsButton:(id)sender {

NSLog(@"paihangyemian");

//ZYF控制权转换

ChartsViewController *chartsVC=[[ChartsViewController alloc]initWithNibName:@"ChartsViewController" bundle:nil];

[self presentViewController:chartsVC animated:YES completion:nil];//转换页面

}

@end

巴特西

IOS引导页拨动4张图片最后一张停三秒进入主页，页面推送

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