#import "ShakeViewController.h"
#import <AudioToolbox/AudioToolbox.h>
#import <AVFoundation/AVFoundation.h>
#define kScreenWidth [UIScreen mainScreen].bounds.size.width
#define kScreenHeight [UIScreen mainScreen].bounds.size.height
@interface ShakeViewController ()
@property (nonatomic,strong)UIImageView *topImgView;
@property (nonatomic,strong)UIImageView *botImgView;
@property (nonatomic) SystemSoundID soundID;
@end
@implementation ShakeViewController
- (void)viewDidLoad {
[super viewDidLoad];
[UIApplication sharedApplication].applicationSupportsShakeToEdit = YES;
[self becomeFirstResponder];
self.view.backgroundColor = [UIColor colorWithRed:245/255.0
green:245/255.0
blue:245/255.0
alpha:1.0];
[self inintImageView];
[self initSoudID];
}
//初始化振动的图片
- (void)inintImageView
{
//中间线位置
CGFloat y = 64+(kScreenHeight-64)/2;
//图片的比例 宽/高
CGFloat scale = 208/320.0;
_topImgView = [[UIImageView alloc]initWithFrame:CGRectMake(0, y-(kScreenWidth*scale), kScreenWidth, kScreenWidth*scale)];
_topImgView.image = [UIImage imageNamed:@"Shake_01"];
[self.view addSubview:_topImgView];
_botImgView = [[UIImageView alloc]initWithFrame:CGRectMake(0, y, kScreenWidth, kScreenWidth*scale)];
_botImgView.image = [UIImage imageNamed:@"Shake_02"];
[self.view addSubview:_botImgView];
}
//对soundID进行赋值
- (void)initSoudID
{
NSString *path = [[NSBundle mainBundle] pathForResource:@"shake_sound_male" ofType:@"wav"];
AudioServicesCreateSystemSoundID((__bridge CFURLRef)[NSURL fileURLWithPath:path], &_soundID);
}
/*************************** 振动检测 ******************************/
-(void)motionBegan:(UIEventSubtype)motion withEvent:(UIEvent *)event
{
//播放
AudioServicesPlaySystemSound (_soundID);
CGFloat y_top = _topImgView.frame.origin.y;
CGFloat y_bot = _botImgView.frame.origin.y;
[UIView animateWithDuration:0.3 animations:^{
_topImgView.frame = CGRectMake(0, y_top-50, _topImgView.frame.size.width, _topImgView.frame.size.height);
_botImgView.frame = CGRectMake(0, y_bot+50, _botImgView.frame.size.width, _botImgView.frame.size.height);
} completion:^(BOOL finished) {
[UIView animateWithDuration:0.3 animations:^{
_topImgView.frame = CGRectMake(0, y_top, _topImgView.frame.size.width, _topImgView.frame.size.height);
_botImgView.frame = CGRectMake(0, y_bot, _botImgView.frame.size.width, _botImgView.frame.size.height);
} completion:^(BOOL finished) {
}];
}];
}
-(void)motionEnded:(UIEventSubtype)motion withEvent:(UIEvent *)event
{
[self performSelector:@selector(vibrate) withObject:nil afterDelay:0.6];
}
-(void)vibrate
{
//振动
AudioServicesPlaySystemSound(kSystemSoundID_Vibrate);
}
@end