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Iphone UIApplication openURL能帮助你运行Maps,SMS,Browser, Calling甚至其他的应用程序

2012-04-20 14:52 393 查看
openURL能帮助你运行Maps,SMS,Browser,Phone甚至其他的应用程序。这是Iphone开发中我经常需要用到的一段代码,它仅仅只有一行而已。

[[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"tel://8004664411"]];

这个程序通过基础的协议支持拨打电话的功能

译者附:

-(IBAction)openMaps {//打开地图

// Where is Apple on the map anyway?

NSString* addressText = @”1 Infinite Loop, Cupertino, CA 95014″;

addressText = [addressText stringByAddingPercentEscapesUsingEncoding: NSASCIIStringEncoding];

NSString* urlText = [NSString stringWithFormat:@"http://maps.google.com/maps?q=%@", addressText];

[[UIApplication sharedApplication] openURL:[NSURL URLWithString:urlText]];

}

//打开地图直接搜索中文位置需要特殊编码,例子如下:

- (IBAction)gotoHospitalMapAction: (id)sednder

{

NSLog(@"gotoHospitalMapAction");

NSString *strHospitalAddress = @"南京市水西门大街文体西路9号";

NSString *strHospitalMap = @"http://maps.google.com/maps?q=";

NSURL *searchMap = [NSURL URLWithString:[NSString stringWithFormat:@"%@%@", strHospitalMap,

[strHospitalAddress stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding]]];

[[UIApplication sharedApplication] openURL:searchMap];

}

-(IBAction)openEmail {//打开mail

// Fire off an email to apple support

[[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"mailto://devprograms@apple.com"]];

}

-(IBAction)openPhone {//拨打电话

// Call Google 411

[[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"tel://8004664411"]];

}

-(IBAction)openSms {//打开短信

// Text to Google SMS

[[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"sms://466453"]];

}

-(IBAction)openBrowser {//打开浏览器

// Lanuch any iPhone developers fav site

[[UIApplication sharedApplication] openURL[NSURL :URLWithString:@"http://itunesconnect.apple.com"]];

}

iOS开发中使用[[UIApplication sharedApplication] openURL:]加载其它应用

2012年02月23日 ⁄ 编程整理暂无评论
被围观 619+

iOS开发中,经常需要调用其它App,如拨打电话、发送邮件等。UIApplication:openURL:方法是实现这一目的的最简单方法,该方法一般通过提供的url参数的模式来调用不同的App。

通过openURL方法可以调用如下应用:

调用谷歌地图(Google Maps)

调用邮件客户端(Apple Mail)

拨号(Phone Number)

调用短信(SMS)

调用浏览器(Safari Browser)

调用应用商店(AppStore)

调用谷歌地图(Google Maps)

URL模式:http://maps.google.com/maps?q=<strong>${QUERY_STRING}</strong>

代码示例:

NSString* searchQuery = @"1
Infinite Loop, Cupertino, CA 95014";

searchQuery = [addressText
stringByAddingPercentEscapesUsingEncoding: NSUTF8StringEncoding];

NSString* urlString = [NSString stringWithFormat:@"http://maps.google.com/maps?q=%@",
searchQuery];

[[UIApplication
sharedApplication] openURL:[NSURL URLWithString:urlText]];

调用邮件客户端(Apple Mail)

URL模式:mailto://<strong>${EMAIL_ADDRESS}</strong>

代码示例:

[[UIApplication
sharedApplication] openURL:[NSURL URLWithString:@"mailto://admin@eyecm.com"]];

拨号(Phone Number)

URL模式:tel://<strong>${PHONE_NUMBER}</strong>

代码示例:

[[UIApplication
sharedApplication] openURL:[NSURL URLWithString:@"tel://10086"]];

调用短信(SMS)

URL模式:sms:<strong>${PHONENUMBER_OR_SHORTCODE}</strong>

代码示例:

[[UIApplication
sharedApplication] openURL:[NSURL URLWithString:@"sms:10086"]];

调用浏览器(Safari Browser)

代码示例:

NSURL *url = [NSURL URLWithString:@"http://eyecm.com"];

[[UIApplication
sharedApplication] openURL:url];

调用应用商店(AppStore)

URL模式:http://phobos.apple.com/WebObjects/MZStore.woa/wa/viewSoftware?id=291586600&mt=8

代码示例:

NSURL *appStoreUrl = [NSURL URLWithString:@"http://phobos.apple.com/WebObjects/MZStore.woa/wa/viewSoftware?id=291586600&amp;mt=8"];

[[UIApplication
sharedApplication] openURL:appStoreUrl];
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