Shake a Shake

#import <AudioToolbox/AudioToolbox.h>

-(void) viewdidload {

[Super viewdidload];

additional setup after loading the view, typically from a nib.

// in IOS , audio includes short-acting audio and music , the implementation of short- acting audio is System Audiotoolbox, music playback uses Avfoundation frame

//Short -Acting audio : The playback process is not controllable and lasts no more than a few seconds

// Define a system sound ID

systemsoundid soundid;

// set up resources to play short-acting audio

Audioservicescreatesystemsoundid (__bridge cfurlref _nonnull) ([[NSBundle mainbundle] urlforresource:@ "Shake" withextension:@ "wav"] ), &soundid);

// Set the effect of vibration , need the real machine

Audioservicesplayalertsound (ksystemsoundid_vibrate);

audioservicesplaysystemsound(ksystemsoundid_vibrate);

// Play short-acting audio

audioservicesplaysystemsound(soundid);

Very simply, you just need to let the controller itself support shaking//and make him the first corresponding person:

    [[Uiapplicationsharedapplication] setapplicationsupportsshaketoedit:yes];     [Selfbecomefirstresponder];

}

shake a shake depends on the principle of gravity induction

-(void) Motionbegan: (uieventsubtype) motion withevent: (uievent *) event {

// Define a system sound ID

systemsoundid soundid;

// set up resources to play short-acting audio

Audioservicescreatesystemsoundid (__bridge cfurlref _nonnull) ([[NSBundle mainbundle] urlforresource:@ "Shake" withextension:@ "wav"] ), &soundid);

// Set the effect of vibration , need the real machine

//Audioservicesplayalertsound (ksystemsoundid_vibrate);

audioservicesplaysystemsound(ksystemsoundid_vibrate);

// Play short-acting audio

audioservicesplaysystemsound(soundid);

NSLog(@ " Shake start ");

}

-(void) motionended: (uieventsubtype) motion withevent: (uievent *) event {

NSLog(@ " Shake end ");

}

-(void) motioncancelled: (uieventsubtype) motion withevent: (uievent *) event {

NSLog(@ " Shake cancel ");

}

Shake a Shake