【代碼筆記】調用系統震動和聲音，代碼筆記調用震動

【代碼筆記】調用系統震動和聲音，代碼筆記調用震動

代碼：

RootViewController.m

#import "RootViewController.h"#import <AudioToolbox/AudioToolbox.h>@interface RootViewController ()@end@implementation RootViewController- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil{    self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];    if (self) {        // Custom initialization    }    return self;}- (void)viewDidLoad{    [super viewDidLoad];    // Do any additional setup after loading the view.        self.title=@"RootViewController";        //這個震動不震動，有沒有聲音是和手機的設定一樣的。        //調用系統震動    [self getChatMessageGoToShake];    //調用系統聲音    [self getChatMessageGoToSound];}#pragma  -mark -調用系統震動- (void)getChatMessageGoToShake{     //調用系統震動     AudioServicesPlaySystemSound(kSystemSoundID_Vibrate);}#pragma -mark -調用系統聲音- (void)getChatMessageGoToSound{    //調用系統聲音    NSString *path = [NSString stringWithFormat:@"/System/Library/Audio/UISounds/%@.%@",@"sms-received3",@"caf"];    if (path) {        SystemSoundID sd;        OSStatus error = AudioServicesCreateSystemSoundID((__bridge CFURLRef)[NSURL fileURLWithPath:path],&sd);        //擷取聲音的時候出現錯誤        if (error != kAudioServicesNoError) {            NSLog(@"----調用系統聲音出錯----");            sd = 0;        }        AudioServicesPlaySystemSound(sd);    }}- (void)didReceiveMemoryWarning{    [super didReceiveMemoryWarning];    // Dispose of any resources that can be recreated.}