【代码笔记】短信分享

#import <UIKit/UIKit.h>
//短信分享
#import <MessageUI/MFMailComposeViewController.h>
#import <MessageUI/MFMessageComposeViewController.h>

@interface ViewController : UIViewController<MFMessageComposeViewControllerDelegate>

@end

#import "ViewController.h"

@interface ViewController ()

@end

@implementation ViewController

- (void)viewDidLoad {
[super viewDidLoad];
// Do any additional setup after loading the view, typically from a nib.
}
//点击任何处，短信分享
-(void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event
{

//调用系统发送信息功能
BOOL canSendSMS = [MFMessageComposeViewController canSendText];
if (canSendSMS) {

MFMessageComposeViewController *picker = [[MFMessageComposeViewController alloc] init];
picker.messageComposeDelegate = self;

NSArray *array = [[NSArray alloc] initWithObjects:nil];
picker.recipients=array;
picker.view.frame=CGRectMake(0, 0, 320, 640);
[self presentViewController:picker animated:YES completion:nil];

}else{
UIAlertView*alert = [[UIAlertView alloc]initWithTitle:@""
message:@"当前设备不支持短信功能"
delegate:nil
cancelButtonTitle:@"确定"
otherButtonTitles:nil];
[alert show];
}

}
#pragma -mark -系统消息回调
//系统发送信息的回调函数
-(void)messageComposeViewController:(MFMessageComposeViewController *)controller didFinishWithResult:(MessageComposeResult)result{

//[self dismissModalViewControllerAnimated:YES];
[self dismissViewControllerAnimated:YES completion:nil];
}

- (void)didReceiveMemoryWarning {
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}