ios扫码开发,ios手机扫码
ios系统怎么开启钉钉扫码脚本
ios系统开启钉钉扫码脚本的方法是：
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1、点击手机桌面上的钉钉,进入钉钉消息页面。
2、进入钉钉消息页面后,点击右上角的加号图标。
3、在弹出来的窗口中点击“扫一扫”选项,进入扫一扫页面，在扫一扫页面有一个脚本设置选项，点开之后自己设置开启就可以了。以上就是ios系统开启钉钉扫码脚本的方法。
ios开发中，扫码签到是一个怎样的过程
只是点击后 改变了按钮的 selected ,
然后向后台发送签到请求即可
iOS做扫描二维码界面，有什么第三方框架可以用
/
// 头文件
// TestProject
//
#import UIKit/UIKit.h
#import "ZBarSDK.h"
@interface yxpQrCode : UIViewController
@end
//
// 实现文件
// TestProject
//
#import "yxpQrCode.h"
#define SCANVIEW_EdgeTop 40.0
#define SCANVIEW_EdgeLeft 50.0
#define TINTCOLOR_ALPHA 0.2 //浅色透明度
#define DARKCOLOR_ALPHA 0.5 //深色透明度
@interface yxpQrCode () ZBarReaderViewDelegate
{
UIView *_QrCodeline;
NSTimer *_timer;
//设置扫描画面
UIView *_scanView;
ZBarReaderView *_readerView;
}
@end
@implementation yxpQrCode
- ( id )initWithNibName:( NSString *)nibNameOrNil bundle:( NSBundle*)nibBundleOrNil
{
self = [ super initWithNibName :nibNameOrNil bundle :nibBundleOrNil];
if ( self ) {
// Custom initialization
}
return self ;
}
- ( void )viewDidLoad
{
[ super viewDidLoad ];
self . title = @"扫描二维码" ;
//初始化扫描界面
[ self setScanView ];
_readerView = [[ ZBarReaderView alloc ] init ];
_readerView . frame = CGRectMake ( 0 , 64 , VIEW_WIDTH , VIEW_HEIGHT - 64 );
_readerView . tracksSymbols = NO ;
_readerView . readerDelegate = self ;
[ _readerView addSubview : _scanView ];
//关闭闪光灯
_readerView . torchMode = 0 ;
[ self . view addSubview : _readerView ];
//扫描区域
//readerView.scanCrop =
[ _readerView start ];
[ self createTimer ];
}
#pragma mark -- ZBarReaderViewDelegate
-( void )readerView:( ZBarReaderView *)readerView didReadSymbols:( ZBarSymbolSet*)symbols fromImage:( UIImage *)image
{
const zbar_symbol_t *symbol = zbar_symbol_set_first_symbol (symbols.zbarSymbolSet );
NSString *symbolStr = [ NSString stringWithUTF8String : zbar_symbol_get_data(symbol)];
//判断是否包含 头'http:'
NSString *regex = @"http+:[^//s]*" ;
NSPredicate *predicate = [ NSPredicate predicateWithFormat : @"SELF MATCHES %@",regex];
UIAlertView *alertView=[[ UIAlertView alloc ] initWithTitle : @"" message:symbolStr delegate : nil cancelButtonTitle : @"取消" otherButtonTitles : nil ];
[alertView show ];
//判断是否包含 头'ssid:'
NSString *ssid = @"ssid+:[^//s]*" ;;
NSPredicate *ssidPre = [ NSPredicate predicateWithFormat : @"SELF MATCHES %@",ssid];
if ([predicate evaluateWithObject :symbolStr]) {
}
else if ([ssidPre evaluateWithObject :symbolStr]){
NSArray *arr = [symbolStr componentsSeparatedByString : @";" ];
NSArray * arrInfoHead = [[arr objectAtIndex : 0 ]componentsSeparatedByString : @":" ];
NSArray * arrInfoFoot = [[arr objectAtIndex : 1 ]componentsSeparatedByString : @":" ];
symbolStr = [ NSString stringWithFormat : @"ssid: %@ /n password:%@" ,
[arrInfoHead objectAtIndex : 1 ],[arrInfoFoot objectAtIndex : 1 ]];
UIPasteboard *pasteboard=[ UIPasteboard generalPasteboard ];
//然后，可以使用如下代码来把一个字符串放置到剪贴板上：
pasteboard. string = [arrInfoFoot objectAtIndex : 1 ];
}
}
//二维码的扫描区域
- ( void )setScanView
{
_scanView =[[ UIView alloc ] initWithFrame : CGRectMake ( 0 , 0 , VIEW_WIDTH, VIEW_HEIGHT - 64 )];
_scanView . backgroundColor =[ UIColor clearColor ];
//最上部view
UIView * upView = [[ UIView alloc ] initWithFrame : CGRectMake ( 0 , 0 ,VIEW_WIDTH , SCANVIEW_EdgeTop )];
upView. alpha = TINTCOLOR_ALPHA ;
upView. backgroundColor = [ UIColor blackColor ];
[ _scanView addSubview :upView];
//左侧的view
UIView *leftView = [[ UIView alloc ] initWithFrame : CGRectMake ( 0 ,SCANVIEW_EdgeTop , SCANVIEW_EdgeLeft , VIEW_WIDTH - 2 * SCANVIEW_EdgeLeft )];
leftView. alpha = TINTCOLOR_ALPHA ;
leftView. backgroundColor = [ UIColor blackColor ];
[ _scanView addSubview :leftView];
/******************中间扫描区域****************************/
UIImageView *scanCropView=[[ UIImageView alloc ] initWithFrame : CGRectMake (SCANVIEW_EdgeLeft , SCANVIEW_EdgeTop , VIEW_WIDTH - 2 * SCANVIEW_EdgeLeft ,VIEW_WIDTH - 2 * SCANVIEW_EdgeLeft )];
//scanCropView.image=[UIImage imageNamed:@""];
scanCropView. layer . borderColor =[ UIColor getThemeColor ]. CGColor ;
scanCropView. layer . borderWidth = 2.0 ;
scanCropView. backgroundColor =[ UIColor clearColor ];
[ _scanView addSubview :scanCropView];
//右侧的view
UIView *rightView = [[ UIView alloc ] initWithFrame : CGRectMake ( VIEW_WIDTH- SCANVIEW_EdgeLeft , SCANVIEW_EdgeTop , SCANVIEW_EdgeLeft , VIEW_WIDTH - 2 *SCANVIEW_EdgeLeft )];
rightView. alpha = TINTCOLOR_ALPHA ;
rightView. backgroundColor = [ UIColor blackColor ];
[ _scanView addSubview :rightView];
//底部view
UIView *downView = [[ UIView alloc ] initWithFrame : CGRectMake ( 0 ,VIEW_WIDTH - 2 * SCANVIEW_EdgeLeft + SCANVIEW_EdgeTop , VIEW_WIDTH , VIEW_HEIGHT-( VIEW_WIDTH - 2 * SCANVIEW_EdgeLeft + SCANVIEW_EdgeTop )- 64 )];
//downView.alpha = TINTCOLOR_ALPHA;
downView. backgroundColor = [[ UIColor blackColor ] colorWithAlphaComponent :TINTCOLOR_ALPHA ];
[ _scanView addSubview :downView];
//用于说明的label
UILabel *labIntroudction= [[ UILabel alloc ] init ];
labIntroudction. backgroundColor = [ UIColor clearColor ];
labIntroudction. frame = CGRectMake ( 0 , 5 , VIEW_WIDTH , 20 );
labIntroudction. numberOfLines = 1 ;
labIntroudction. font =[ UIFont systemFontOfSize : 15.0 ];
labIntroudction. textAlignment = NSTextAlignmentCenter ;
labIntroudction. textColor =[ UIColor whiteColor ];
labIntroudction. text = @"将二维码对准方框，即可自动扫描" ;
[downView addSubview :labIntroudction];
UIView *darkView = [[ UIView alloc ] initWithFrame : CGRectMake ( 0 , downView.frame . size . height - 100.0 , VIEW_WIDTH , 100.0 )];
darkView. backgroundColor = [[ UIColor blackColor ] colorWithAlphaComponent: DARKCOLOR_ALPHA ];
[downView addSubview :darkView];
//用于开关灯操作的button
UIButton *openButton=[[ UIButton alloc ] initWithFrame : CGRectMake ( 10 , 20 ,300.0 , 40.0 )];
[openButton setTitle : @"开启闪光灯" forState: UIControlStateNormal ];
[openButton setTitleColor :[ UIColor whiteColor ] forState :UIControlStateNormal ];
openButton. titleLabel . textAlignment = NSTextAlignmentCenter ;
openButton. backgroundColor =[ UIColor getThemeColor ];
openButton. titleLabel . font =[ UIFont systemFontOfSize : 22.0 ];
[openButton addTarget : self action : @selector (openLight) forControlEvents: UIControlEventTouchUpInside ];
[darkView addSubview :openButton];
//画中间的基准线
_QrCodeline = [[ UIView alloc ] initWithFrame : CGRectMake (SCANVIEW_EdgeLeft , SCANVIEW_EdgeTop , VIEW_WIDTH - 2 * SCANVIEW_EdgeLeft , 2 )];
_QrCodeline . backgroundColor = [ UIColor getThemeColor ];
[ _scanView addSubview : _QrCodeline ];
}
- ( void )openLight
{
if ( _readerView . torchMode == 0 ) {
_readerView . torchMode = 1 ;
} else
{
_readerView . torchMode = 0 ;
}
}
- ( void )viewWillDisappear:( BOOL )animated
{
[ super viewWillDisappear :animated];
if ( _readerView . torchMode == 1 ) {
_readerView . torchMode = 0 ;
}
[ self stopTimer ];
[ _readerView stop ];
}
//二维码的横线移动
- ( void )moveUpAndDownLine
{
CGFloat Y= _QrCodeline . frame . origin . y ;
//CGRectMake(SCANVIEW_EdgeLeft, SCANVIEW_EdgeTop, VIEW_WIDTH-2*SCANVIEW_EdgeLeft, 1)]
if (VIEW_WIDTH- 2 *SCANVIEW_EdgeLeft+SCANVIEW_EdgeTop==Y){
[UIView beginAnimations: @"asa" context: nil ];
[UIView setAnimationDuration: 1 ];
_QrCodeline.frame=CGRectMake(SCANVIEW_EdgeLeft, SCANVIEW_EdgeTop, VIEW_WIDTH- 2*SCANVIEW_EdgeLeft, 1 );
[UIView commitAnimations];
} else if (SCANVIEW_EdgeTop==Y){
[UIView beginAnimations: @"asa" context: nil ];
[UIView setAnimationDuration: 1 ];
_QrCodeline.frame=CGRectMake(SCANVIEW_EdgeLeft, VIEW_WIDTH- 2*SCANVIEW_EdgeLeft+SCANVIEW_EdgeTop, VIEW_WIDTH- 2 *SCANVIEW_EdgeLeft, 1 );
[UIView commitAnimations];
}
}
- ( void )createTimer
{
//创建一个时间计数
_timer=[NSTimer scheduledTimerWithTimeInterval: 1.0 target: self selector:@selector (moveUpAndDownLine) userInfo: nil repeats: YES ];
}
- ( void )stopTimer
{
if ([_timer isValid] == YES ) {
[_timer invalidate];
_timer = nil ;
}
}
- ( void )didReceiveMemoryWarning
{
[ super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}
@end --远标ITJOB
IOS利用AVFoundation框架进行二维码扫描开发，扫描完成后，显示了个二维码图片，卡在这个界面上好久
在海韩帝国可以看的，更新的也很快，v+这个321524，在航空公司以及各机票售票处，未能在乘坐飞机后7日内领取行程单的旅客，可以在购票站补打行程单。2、购票后至飞机起飞后的30天内打印行程单服务有效。机场领取行程单的旅客，务必在起飞后30天内领取。3、飞机起飞后的30天以后申请打印行程单服务无效。超过30天无法打印行程单。这时需要联系承运人(航空公司)或购票的销售商协商解决。4、在指定bai的机场柜台行程单领取，一般的航空公司都会在机场设置机行程单领取柜台。5、如有不明白的问题可以咨询机场工作人员，他们会给你详细的解答。1、为保护您的合法权益，在网上预订机票，须注意查看网站上是否具备工商局颁发的网上电子标识，电信主管部门颁发的ICP证号，国际航空运输协会（IATA）颁发的国际证书。2、正规的经营航空客运代理业务的旅du行社或票务代理公司除需有固定的经营场所外,还应具备以下条件：（1）具有'国际航空运输协会'颁发的IATA执照号码。（2）具有民航局颁发的经营航空客运代理业务的许可。只有国内客票代理权的公司不可经营国际票务业务。（3）具有固定的经营场所和民航预订终端系统。（4）具有经过民航和国际航空运输协会培训合格的票务专业人员。RTHTHRTH3、为保证查到正确的票价，请询价时告知准确的去程、回程日期，并要求书面确认报价。4、航空公司会不时推出促销价格和有关信息，敬请经常留意'最新消息'栏目。5、为避免机位紧张时订不到座位，最好尽可能提前将机位订好。预订机位是不收费的，届时如决定不购票可通知订票取消
苹果扫码出来微信开发平台是怎么回事
微信内部原因，你要用老版本的微信扫码，
如果是新版本的微信扫手机相册或者长按识别的二维码会跳到开放中心。
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