IT工程師數位筆記本

1.撥打電話：

[[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"tel://68979"]]; //直接撥打
[[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"telprompt://68979"]]; //彈出確訂提示

2.調用Safari打開網址:

[[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"http://www.baidu.com"]];

3.發送郵件：

[[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"mailto://260548721@qq.com"]];

4.發送短信：

[[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"sms://68979"]];

5.打開Appstore:

[[UIApplication sharedApplication] openURL:[NSURL URLWithString:[NSString stringWithFormat:@"itms-apps://itunes.apple.com/us/app/id%@", AppID]]];

IOS 8開始支持跳轉到應用的設置頁：

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