In iOS development, it is often necessary to call other apps, such as making a phone call, sending an email, and so on. Uiapplication:openurl: The method is for this purpose # #转

Source Address: http://blog.csdn.net/lengshengren/article/details/16339409

In iOS development, it is often necessary to call other apps, such as making a phone call, sending an email, and so on. Uiapplication:openurl: Method is the simplest way to do this, and the method typically invokes different apps by providing a schema for the URL parameter.

The following applications can be called by the OpenURL method:

• Call Google Maps (Google Maps)
• Calling the mail client (Apple Mail)
• Dialing (Phone number)
• Call SMS (SMS)
• Invoke browser (Safari Browser)
• Call the store (AppStore)

Call Google Maps (Google Maps)

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

code example:

NSString* searchQuery [email protected] "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]];

Calling the mail client (Apple Mail)

URL pattern:mailto://<strong>${email_address}</strong>

code example:

[[uiapplication sharedapplication] openurl:[nsurl urlwithstring:@ "Mailto://[email protected]"];

Dialing (Phone number)

URL pattern:tel://<strong>${phone_number}</strong>

code example:

[[uiapplication sharedapplication] openurl:[nsurl urlwithstring:@ "tel://10086"];

Call SMS (SMS)

URL pattern:sms:<strong>${phonenumber_or_shortcode}</strong>

code example:

[[uiapplication sharedapplication] openurl:[nsurl urlwithstring:@ "sms:10086"];

Invoke browser (Safari Browser)

code example:

Nsurl*url =[nsurl urlwithstring:@ "http://eyecm.com"];
[[UIApplication sharedapplication] openurl:url];

Call the store (AppStore)

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

code example:

Nsurl*appstoreurl =[nsurl urlwithstring:@ "http://phobos.apple.com/WebObjects/MZStore.woa/wa/ Viewsoftware?id=291586600&amp;amp;mt=8 "];
[[UIApplication sharedapplication] openurl:appstoreurl];