{"id":912,"date":"2010-12-21T19:51:07","date_gmt":"2010-12-21T10:51:07","guid":{"rendered":"http:\/\/yamazon.org\/?p=912"},"modified":"2010-12-21T19:51:07","modified_gmt":"2010-12-21T10:51:07","slug":"%e5%8a%a0%e9%80%9f%e5%ba%a6%e3%82%bb%e3%83%b3%e3%82%b5%e3%83%bc%e3%81%ae%e4%bd%bf%e3%81%84%e6%96%b9","status":"publish","type":"post","link":"https:\/\/apr20.net\/?p=912","title":{"rendered":"[13] \u52a0\u901f\u5ea6\u30bb\u30f3\u30b5\u30fc\u306e\u4f7f\u3044\u65b9"},"content":{"rendered":"

\u4eca\u56de\u306f\u3001iPhone,ipod,ipad \u306b\u5185\u8535\u3055\u308c\u3066\u3044\u308b\u52a0\u901f\u5ea6\u30bb\u30f3\u30b5\u30fc\u3092\u4f7f\u3063\u3066\u3001x,y,z\u306e\u52a0\u901f\u5ea6\u3092\u53d6\u5f97\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n

\u52a0\u901f\u5ea6\u30bb\u30f3\u30b5\u30fc\u3068\u306f\u3001\u81ea\u7531\u843d\u4e0b\u306b\u5bfe\u3059\u308b\u30c7\u30d0\u30a4\u30b9\u306e\u52a0\u901f\u5ea6\u3092\u8a08\u6e2c\u3057\u307e\u3059\u30021\u306e\u5024\u306f\u30c7\u30d0\u30a4\u30b9\u306b1G \u306e\u91cd\u529b\u304c\u304b\u304b\u3063\u3066\u3044\u308b\u3053\u3068\u3092\u793a\u3057\u307e\u3059\uff081G \u306e\u91cd\u529b\u306f\u3001\u30c7\u30d0\u30a4\u30b9\u304c\u9759\u6b62\u72b6\u614b\u306e\u6642\u306b\u611f\u3058\u308b\u5730\u7403\u306e\u91cd\u529b\uff09\u3002\u52a0\u901f\u5ea6\u30bb\u30f3\u30b5\u30fc\u306f\u30c7\u30d0\u30a4\u30b9\u306e\u52a0\u901f\u5ea6\u3092 X\u3001Y\u3001\u304a\u3088\u3073 Z \u306e3\u8ef8\u65b9\u5411\u3067\u8a08\u6e2c\u3057\u307e\u3059\u3002<\/p>\n

<\/p>\n

\"912-1\"<\/a><\/p>\n

\u4eca\u56de\u4f5c\u6210\u3059\u308b\u30a2\u30d7\u30ea\u306f\u3001\uff13\u8ef8\u306e\u52a0\u901f\u5ea6\u3092\u53d6\u5f97\u3057\u3001\u30e9\u30d9\u30eb\u306b\u8868\u793a\u3057\u307e\u3059\u3002\u52a0\u3048\u3066\u3001\u30c7\u30d0\u30a4\u30b9\u3092\u5de6\u53f3\u306b\u632f\u308b(\u50be\u3051\u308b)\u3068\u3001\u73fe\u5728\u6642\u523b\u3092\u8868\u793a\u3059\u308b\u3068\u3044\u3046\u3082\u306e\u3067\u3059\u3002<\/p>\n

\u307e\u305a\u3001\u52a0\u901f\u5ea6\u30bb\u30f3\u30b5\u30fc\u3092\u6271\u3046\u306b\u306f\u3001UIAccelerometer\u3092\u5229\u7528\u3057\u307e\u3059\u3002<\/p>\n

XCode \u3092\u8d77\u52d5\u3057\u3001View Based Application \u3067\u65b0\u898f\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n

\u4eca\u56de\u306f\u3001\u300cAccelerometer\u300d\u3068\u3044\u3046\u540d\u524d\u306b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

Accelerometer.h<\/strong> \u3092\u958b\u304d\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/p>\n

\n

#import <\/span><UIKit\/UIKit.h><\/p>\n

\n

@interface<\/span> AccelerometerViewController : UIViewController <UIAccelerometerDelegate><\/em><\/strong> {<\/p>\n

\u00a0<\/span><\/p>\n

\u00a0<\/span><\/span>IBOutlet <\/span>UILabel<\/span> *<\/span>xLabel<\/span>;<\/span><\/p>\n

\u00a0<\/span><\/span>IBOutlet <\/span>UILabel<\/span> *<\/span>yLabel<\/span>;<\/span><\/p>\n

\u00a0<\/span><\/span>IBOutlet <\/span>UILabel<\/span> *<\/span>zLabel<\/span>;<\/span><\/p>\n

\u00a0<\/span><\/p>\n

\u00a0<\/span><\/span>IBOutlet<\/span> <\/span>UILabel<\/span> *<\/span>clockLabel;<\/span><\/p>\n

\n

\u00a0<\/span><\/span>double<\/span> <\/span>accelX, <\/span>accelY, <\/span>accelZ;<\/span><\/p>\n

}<\/p>\n

\n

@end<\/p>\n<\/blockquote>\n

\u307e\u305a\u3001\u52a0\u901f\u5ea6\u30bb\u30f3\u30b5\u30fc\u3092\u5229\u7528\u3059\u308b\u305f\u3081\u306b\u3001UIAccelerometerDelegate \u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002\u3053\u308c\u3067\u3001UIAccelerometer \u306e\u30a4\u30d9\u30f3\u30c8\u3092\u8a8d\u8b58\u3059\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

IBOutlet \u306f\u3001view \u4e0a\u306bx,y,z\u306e\u5024\u3092\u8868\u793a\u3055\u305b\u308b\u305f\u3081\u306e\u30e9\u30d9\u30eb\u3068\u3001\u30c7\u30d0\u30a4\u30b9\u304c\u632f\u3089\u308c\u305f\u6642\u306b\u3001\u73fe\u5728\u6642\u523b\u3092\u8868\u793a\u3059\u308b\u30e9\u30d9\u30eb\u3067\u3059\u3002<\/p>\n

doubel \u306e\u884c\u306f\u3001x,y,z \u306e\u5024\u3092\u6271\u3046\u305f\u3081\u306e\u5909\u6570\u3067\u3059\u3002<\/p>\n

Accelerometer.h <\/strong>\u3092\u4fdd\u5b58\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n

\u6b21\u306b\u3001AccelerometerViewController.xib \u3092\u30c0\u30d6\u30eb\u30af\u30ea\u30c3\u30af\u3057\u3001Interface Builder \u3092\u8d77\u52d5\u3057\u307e\u3059\u3002<\/p>\n

\u4ee5\u4e0b\u306e\u753b\u50cf\u306e\u3088\u3046\u306b\u306a\u308b\u3088\u3046\u306b\u3001\u30e9\u30d9\u30eb\u3092\u914d\u7f6e\u3057\u3001Outlet \u3092\u63a5\u7d9a\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n

\"912-2\"<\/a>\u5b8c\u4e86\u3057\u305f\u3089\u3001\u4fdd\u5b58\u3057\u3066 Interface Builder \u3092\u7d42\u4e86\u3057\u307e\u3059\u3002<\/p>\n

\u6700\u5f8c\u306b\u3001Accelerometer.m <\/strong>\u3092\u958b\u304d\u3001viewDidLoad \u30e1\u30bd\u30c3\u30c9\u3068\u00a0accelerometer \u30e1\u30bd\u30c3\u30c9\u3092\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a2d\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n

\n

– (void<\/span>)viewDidLoad {<\/p>\n

\u00a0<\/span><\/span>UIAccelerometer *accel = [<\/span>UIAccelerometer <\/span>sharedAccelerometer<\/span>];<\/span><\/p>\n

accel.delegate<\/span> = self<\/span>;<\/p>\n

accel.updateInterval<\/span> = 1.0f<\/span>\/10.0f<\/span>;<\/p>\n

\u00a0<\/span><\/p>\n

[<\/span>super<\/span> <\/span>viewDidLoad];<\/span><\/p>\n

}<\/p>\n

\n

\n

– (void<\/span>)accelerometer:(UIAccelerometer<\/span> *)acel<\/p>\n

didAccelerate:(UIAcceleration<\/span> *)acceleration {<\/p>\n

\n

accelX<\/span> = acceleration.x<\/span>;<\/p>\n

accelY<\/span> = acceleration.y<\/span>;<\/p>\n

accelZ<\/span> = acceleration.z<\/span>;<\/p>\n

\u00a0<\/p>\n

\u00a0<\/p>\n

xLabel<\/span>.text<\/span> =[NSString<\/span> stringWithFormat<\/span>:@”x: %g”<\/span>, acceleration.x<\/span>];<\/p>\n

yLabel<\/span>.text<\/span> = [NSString<\/span> stringWithFormat<\/span>:@”y: %g”<\/span>, acceleration.y<\/span>];<\/p>\n

zLabel<\/span>.text<\/span> = [NSString<\/span> stringWithFormat<\/span>:@”z: %g”<\/span>, acceleration.z<\/span>];<\/p>\n

\u00a0<\/p>\n

NSLog<\/span>(@”x: %g”<\/span>, acceleration.x<\/span>);<\/p>\n

NSLog<\/span>(@”y: %g”<\/span>, acceleration.y<\/span>);<\/p>\n

NSLog<\/span>(@”z: %g”<\/span>, acceleration.z<\/span>);<\/p>\n

\u00a0<\/p>\n

if<\/span> (acceleration.y<\/span> >= –0.5<\/span>) {<\/p>\n

NSDateFormatter *df = [[<\/span>NSDateFormatter <\/span>alloc<\/span>] <\/span>init<\/span>];<\/span><\/p>\n

df.dateFormat\u00a0 = <\/span>@”yyyy\/MM\/dd HH:mm:ss”;<\/span><\/p>\n

NSString<\/span> *str = [df stringFromDate<\/span>:[NSDate<\/span> date<\/span>]];<\/p>\n

clockLabel<\/span>.text<\/span> = str;<\/p>\n

}<\/p>\n

\n

\u00a0<\/p>\n

\u00a0<\/p>\n

}<\/p>\n<\/blockquote>\n

\u4e0a\u8a18\u306e\u30b3\u30fc\u30c9\u306f\u3001viewDidLoad \u5185\u3067\u3001updateInterval \u3067\u8aad\u307f\u53d6\u308a\u9593\u9694\u3092\u8a2d\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

accelerometer \u5185\u306e\u00a0acceleration.x \u306b\u3088\u3063\u3066\u3001x\u8ef8\u306e\u52a0\u901f\u5ea6\u306e\u5024\u3092\u53d6\u5f97\u3057\u3001\u30e9\u30d9\u30eb\u306b\u8868\u793a\u3055\u305b\u3066\u3044\u307e\u3059\u3002\u53d6\u5f97\u3057\u305f\u5404\u5024\u3092\u305d\u308c\u305e\u308c\u30e9\u30d9\u30eb\u306b\u8868\u793a\u3055\u305b\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u3055\u3089\u306b\u3001\u52d5\u304d\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306b\u3001NSLog\u3082\u30bb\u30c3\u30c8\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u6700\u5f8c\u306e if\u6587\u306f\u3001acceleration.y \u304c\u3001\u300c-0.5\u300d\u4ee5\u4e0a\u306b\u306a\u308c\u3070\u3001clockLabel \u306b\u73fe\u5728\u6642\u523b\u304c\u30bb\u30c3\u30c8\u3055\u308c\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u3053\u308c\u3067\u4fdd\u5b58\u3057\u3001\u30c7\u30d0\u30a4\u30b9\u4e0a\u3067\u3001\u30d3\u30eb\u30c9\uff06\u5b9f\u884c\u3059\u308b\u3053\u3068\u3067\u3001\u52d5\u4f5c\u78ba\u8a8d\u51fa\u6765\u307e\u3059\u3002<\/p>\n

\u73fe\u5728\u6642\u523b\u306e\u53d6\u5f97<\/strong><\/p>\n

http:\/\/iphone-tora.sakura.ne.jp\/nsdate.html<\/p>\n

\u52a0\u901f\u5ea6\u30bb\u30f3\u30b5\u30fc<\/strong><\/p>\n

http:\/\/d.hatena.ne.jp\/moto_maka\/20090510\/1241898972<\/p>\n

http:\/\/japan.internet.com\/developer\/20100803\/26.html<\/p>\n","protected":false},"excerpt":{"rendered":"

\u4eca\u56de\u306f\u3001iPhone,ipod,ipad \u306b\u5185\u8535\u3055\u308c\u3066\u3044\u308b\u52a0\u901f\u5ea6\u30bb\u30f3\u30b5\u30fc\u3092\u4f7f\u3063\u3066…<\/p>\n","protected":false},"author":1,"featured_media":913,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[19],"tags":[28,169,170,268],"class_list":["post-912","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-old-blog","tag-accelerometer","tag-uiaccelerometer","tag-uiaccelerometerdelegate","tag-268"],"_links":{"self":[{"href":"https:\/\/apr20.net\/index.php?rest_route=\/wp\/v2\/posts\/912","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/apr20.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/apr20.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/apr20.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/apr20.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=912"}],"version-history":[{"count":0,"href":"https:\/\/apr20.net\/index.php?rest_route=\/wp\/v2\/posts\/912\/revisions"}],"wp:attachment":[{"href":"https:\/\/apr20.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=912"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/apr20.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=912"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/apr20.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=912"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}