有没有人知道,通过官方SDK / Cocoa Touch,从iPhone发送短信是否可行,以及如何实现?
当前回答
[[UIApplication sharedApplication]openURL:[NSURL URLWithString:@"sms:number"]]
这将是最好和最简单的方法。
其他回答
您可以使用sms:[目标电话号码]URL打开sms应用程序,但没有指示如何用文本预填充sms正文。
这是一个教程,它完全是你正在寻找的:MFMessageComposeViewController。
http://blog.mugunthkumar.com/coding/iphone-tutorial-how-to-send-in-app-sms/
从本质上讲:
MFMessageComposeViewController *controller = [[[MFMessageComposeViewController alloc] init] autorelease];
if([MFMessageComposeViewController canSendText])
{
controller.body = @"SMS message here";
controller.recipients = [NSArray arrayWithObjects:@"1(234)567-8910", nil];
controller.messageComposeDelegate = self;
[self presentModalViewController:controller animated:YES];
}
还有文档的链接。
https://developer.apple.com/documentation/messageui/mfmessagecomposeviewcontroller
用这个:
- (void)showSMSPicker
{
Class messageClass = (NSClassFromString(@"MFMessageComposeViewController"));
if (messageClass != nil) {
// Check whether the current device is configured for sending SMS messages
if ([messageClass canSendText]) {
[self displaySMSComposerSheet];
}
}
}
- (void)messageComposeViewController:(MFMessageComposeViewController *)controller didFinishWithResult:(MessageComposeResult)result
{
//feedbackMsg.hidden = NO;
// Notifies users about errors associated with the interface
switch (result)
{
case MessageComposeResultCancelled:
{
UIAlertView *alert1 = [[UIAlertView alloc] initWithTitle:@"Message" message:@"SMS sending canceled!!!" delegate:self cancelButtonTitle:nil otherButtonTitles:@"OK", nil];
[alert1 show];
[alert1 release];
}
// feedbackMsg.text = @"Result: SMS sending canceled";
break;
case MessageComposeResultSent:
{
UIAlertView *alert2 = [[UIAlertView alloc] initWithTitle:@"Message" message:@"SMS sent!!!" delegate:self cancelButtonTitle:nil otherButtonTitles:@"OK", nil];
[alert2 show];
[alert2 release];
}
// feedbackMsg.text = @"Result: SMS sent";
break;
case MessageComposeResultFailed:
{
UIAlertView *alert3 = [[UIAlertView alloc] initWithTitle:@"Message" message:@"SMS sending failed!!!" delegate:self cancelButtonTitle:nil otherButtonTitles:@"OK", nil];
[alert3 show];
[alert3 release];
}
// feedbackMsg.text = @"Result: SMS sending failed";
break;
default:
{
UIAlertView *alert4 = [[UIAlertView alloc] initWithTitle:@"Message" message:@"SMS not sent!!!" delegate:self cancelButtonTitle:nil otherButtonTitles:@"OK", nil];
[alert4 show];
[alert4 release];
}
// feedbackMsg.text = @"Result: SMS not sent";
break;
}
[self dismissModalViewControllerAnimated: YES];
}
遵循以下步骤
1 .添加消息i。项目框架
2。在.h文件中导入# Import <MessageUI/MessageUI.h>。
3.复制此代码以发送消息
if ([MFMessageComposeViewController canSendText]) {
MFMessageComposeViewController *messageComposer =
[[MFMessageComposeViewController alloc] init];
NSString *message = @"Message!!!";
[messageComposer setBody:message];
messageComposer.messageComposeDelegate = self;
[self presentViewController:messageComposer animated:YES completion:nil];
}
4所示。实现委托方法,如果你想。
- (void)messageComposeViewController:(MFMessageComposeViewController *)controller didFinishWithResult:(MessageComposeResult)result{
///your stuff here
[self dismissViewControllerAnimated:YES completion:nil];
}
快跑!
iOS 4中有一个类支持从应用程序中发送带有正文和收件人的消息。它的工作原理与发送邮件相同。你可以在这里找到文档:链接文本
推荐文章
- 如何删除默认的导航栏空间在SwiftUI导航视图
- 如何在iOS中使用Swift编程segue
- Swift -整数转换为小时/分钟/秒
- Swift:声明一个空字典
- 为什么ARC仍然需要@autoreleasepool ?
- 在成功提交我的应用程序后,“太多符号文件”
- 首先添加一个UIView,甚至是导航栏
- 我如何改变UIButton标题颜色?
- 如何从UIImage (Cocoa Touch)或CGImage (Core Graphics)获取像素数据?
- 在Swift中如何调用GCD主线程上的参数方法?
- NSLayoutConstraints是可动画的吗?
- iOS -构建失败,CocoaPods无法找到头文件
- Xcode 4挂在“附加到(应用程序名称)”
- CFNetwork SSLHandshake iOS 9失败
- 请求失败:不可接受的内容类型:文本/html使用AFNetworking 2.0