控制iphone震动强度和时间的private api

主要调用AudioServicesPlaySystemSoundWithVibration这个private api，传入一个含有时间和强度的dictionary即可。
注意要引入AudioToolbox.framework。在iOS6，iOS7上测试通过。

private api有风险，注意不要在上架app中使用。

 1 NSMutableDictionary* dict = [NSMutableDictionary dictionary];

 2 NSMutableArray* arr = [NSMutableArray array ];

 3 

 4 [arr addObject:[NSNumber numberWithBool:YES]]; //vibrate for 2000ms

 5 [arr addObject:[NSNumber numberWithInt:2000]];

 6 

 7 

 8 [dict setObject:arr forKey:@"VibePattern"];

 9 [dict setObject:[NSNumber numberWithFloat:0.3] forKey:@"Intensity"];

10 

11 AudioServicesPlaySystemSoundWithVibration(4095,nil,_buff);

 

写了一个封装demo
.h

 1 //

 2 // YANGZShaking.h

 3 // shaking

 4 //

 5 // Created by mmm on 14-1-11.

 6 // Copyright (c) 2014年 yangz. All rights reserved.

 7 //

 8 

 9 #import <Foundation/Foundation.h>

10 

11 @interface YANGZVibePattern : NSObject

12 + (YANGZVibePattern *)PatternWithIntensity:(float)intensity time:(NSUInteger)time isVibe:(BOOL)isVibe;

13 @property (nonatomic) bool isV;

14 @property (nonatomic) float intensity;

15 @property (nonatomic) NSUInteger time;

16 

17 @end

18 

19 @interface YANGZShaking : NSObject

20 

21 

22 - (YANGZShaking *)initWithPattern:(NSArray *)patterns;

23 - (YANGZShaking *)initWithFile:(NSString *)file;

24 - (YANGZShaking *)initWithLoop:(NSUInteger)vibe pause:(NSUInteger)pause;

25 - (void)play;

26 - (void)stop;

27 

28 @end

 

.m

  1 //

  2 //  YANGZShaking.m

  3 //  shaking

  4 //

  5 //  Created by mmm on 14-1-11.

  6 //  Copyright (c) 2014年 yangz. All rights reserved.

  7 //

  8 

  9 

 10 #import "YANGZShaking.h"

 11 #import <AudioToolbox/AudioToolbox.h>

 12 

 13 

 14 @implementation YANGZVibePattern

 15 + (YANGZVibePattern *)PatternWithIntensity:(float)intensity time:(NSUInteger)time isVibe:(BOOL)isVibe{

 16     YANGZVibePattern *pattern = [YANGZVibePattern new];

 17     pattern.isV = isVibe;

 18     pattern.intensity = intensity;

 19     pattern.time = time;

 20     return pattern;

 21 };

 22 @end

 23 

 24 

 25 @interface YANGZShaking(){

 26     NSArray *_patterns;

 27     NSMutableDictionary *_buff;

 28     bool _isRepeat;

 29 }

 30 @end

 31 

 32 

 33 @implementation YANGZShaking

 34 

 35 

 36 - (YANGZShaking *)initWithPattern:(NSArray *)patterns{

 37     if ([super init]) {

 38         _patterns = [[NSMutableArray alloc] initWithArray:patterns copyItems:YES];

 39         _buff=nil;

 40         _isRepeat=NO;

 41     }

 42 return self;

 43 }

 44 

 45 

 46 - (YANGZShaking *)initWithFile:(NSString *)file{

 47     if ([super init]) {

 48         _patterns = [NSMutableArray arrayWithContentsOfFile:file];

 49         _buff=nil;

 50         _isRepeat=NO;

 51     }

 52 return self;

 53 }

 54 - (YANGZShaking *)initWithLoop:(NSUInteger)vibe pause:(NSUInteger)pause{

 55     if ([super init]) {

 56         YANGZVibePattern *vibePattern = [YANGZVibePattern PatternWithIntensity:0.3 time:vibe isVibe:YES];

 57         YANGZVibePattern *pausePattern = [YANGZVibePattern PatternWithIntensity:0.9 time:pause isVibe:NO];

 58 

 59         _patterns = @[vibePattern,pausePattern];

 60         _buff=nil;

 61         _isRepeat=YES;

 62     }

 63 return self;

 64 

 65 

 66 }

 67 - (void)play{

 68     [NSThread detachNewThreadSelector:@selector(loop) toTarget:self withObject:nil];

 69 }

 70 - (void)stop{

 71 

 72 }

 73 

 74 

 75 - (void)loop{

 76     NSUInteger i=0;

 77     while (YES) {

 78         NSUInteger pause = 0;

 79         YANGZVibePattern *pattern = _patterns;

 80         if (!pattern.isV) {

 81         }

 82         else{

 83             [self prepareBuffWithPattern:pattern];

 84             [self performSelectorOnMainThread:@selector(systemPlay) withObject:nil waitUntilDone:NO];

 85         }

 86         [NSThread sleepForTimeInterval:pattern.time*1.0f/1000];

 87         i++;

 88         if (i==[_patterns count] && !_isRepeat) {

 89             break;

 90         }

 91         i=i%[_patterns count];

 92     }

 93 }

 94 - (void)prepareBuffWithPattern:(YANGZVibePattern *)pattern{

 95     NSMutableDictionary* dict = [NSMutableDictionary dictionary];

 96     NSMutableArray* arr = [NSMutableArray array ];

 97 

 98     [arr addObject:[NSNumber numberWithBool:YES]]; //vibrate for 2000ms

 99     [arr addObject:[NSNumber numberWithInt:pattern.time]];

100 

101 

102 

103     [dict setObject:arr forKey:@"VibePattern"];

104     [dict setObject:[NSNumber numberWithFloat:pattern.intensity] forKey:@"Intensity"];

105     _buff = dict;

106 }

107 - (void)systemPlay{

108     NSLog(@"system play @%");

109 

110     AudioServicesPlaySystemSoundWithVibration(4095,nil,_buff);

111 }

112 @end