{"id":391,"date":"2012-10-24T16:40:08","date_gmt":"2012-10-24T07:40:08","guid":{"rendered":"http:\/\/lepetit-prince.net\/ios\/?p=391"},"modified":"2012-10-24T16:45:52","modified_gmt":"2012-10-24T07:45:52","slug":"orientation%e3%80%80%e3%83%bc%e3%80%80%e7%ab%af%e6%9c%ab%e3%81%ae%e5%9b%9e%e8%bb%a2%e3%81%ab%e5%90%88%e3%82%8f%e3%81%9b%e3%81%a6view%e3%82%92%e3%83%aa%e3%82%b5%e3%82%a4%e3%82%ba","status":"publish","type":"post","link":"https:\/\/lepetit-prince.net\/ios\/?p=391","title":{"rendered":"Orientation\u3000\u30fc\u3000\u7aef\u672b\u306e\u56de\u8ee2\u306b\u5408\u308f\u305b\u3066View\u3092\u30ea\u30b5\u30a4\u30ba"},"content":{"rendered":"

<\/p>\n

\u7aef\u672b\u306eLandscape, Portrait\u305d\u308c\u305e\u308c\u3067\u3001View\u306e\u914d\u7f6e\u3092\u5909\u66f4\u3059\u308b\u65b9\u6cd5\u306e\u30e1\u30e2<\/font><\/p>\n

<\/p>\n

\"\"<\/a><\/p>\n

<\/p>\n

\"\"<\/a><\/p>\n

<\/p>\n

\u30dd\u30a4\u30f3\u30c8<\/font><\/p>\n

\u30fbUIDeviceOrientationDidChangeNotification : \u7aef\u672b\u306e\u5411\u304d\u304c\u5909\u308f\u308b\u306e\u3092\u691c\u77e5<\/font><\/p>\n

\u30fbUIDevice : \u30c7\u30d0\u30a4\u30b9\u306eOrientation\u3092\u53d6\u5f97<\/font><\/p>\n

<\/p>\n

<\/p>\n

\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9<\/font><\/p>\n

\uff11\uff5e\uff11\uff10\u307e\u3067\u306e\u6570\u5b57\u3092\u5e45\u4e00\u676f\u306b\u8868\u793a\u3055\u305b\u308b\u3002<\/font><\/p>\n

\u7aef\u672b\u306e\u56de\u8ee2\u306b\u5408\u308f\u305b\u3066\u30ea\u30b5\u30a4\u30ba<\/font><\/p>\n

<\/p>\n

#import <\/font>“ViewController.h”<\/font><\/p>\n

#import <\/font><\/font><\/p>\n

<\/p>\n

@interface<\/font> <\/font>ViewController<\/font> ()<\/font><\/p>\n

<\/p>\n

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

<\/p>\n

@implementation<\/font> ViewController<\/font><\/p>\n

<\/p>\n

– (<\/font>void<\/font>)viewDidLoad<\/font><\/p>\n

{<\/font><\/p>\n

\u00a0 \u00a0 <\/span>[<\/font>super<\/font> <\/font>viewDidLoad<\/font>];<\/font><\/p>\n

\u00a0 \u00a0 <\/span>[<\/font>self<\/font> <\/font>ready<\/font>];<\/font><\/p>\n

<\/p>\n

}<\/font><\/p>\n

<\/p>\n

– (<\/font>void<\/font>)viewDidAppear:(<\/font>BOOL<\/font>)animated<\/font><\/p>\n

{<\/font><\/p>\n

\u00a0 \u00a0 <\/span>[<\/font>self<\/font> <\/font>draw<\/font>];<\/font><\/p>\n

}<\/font><\/p>\n

<\/p>\n

<\/p>\n

– (<\/font>void<\/font>)ready<\/font><\/p>\n

{<\/font><\/p>\n

\u00a0 \u00a0 <\/span>[[<\/font>UIDevice<\/font> <\/font>currentDevice<\/font>] <\/font>beginGeneratingDeviceOrientationNotifications<\/font>];<\/font><\/p>\n

\u00a0 \u00a0 <\/span>[[<\/font>NSNotificationCenter<\/font> <\/font>defaultCenter<\/font>] <\/font>addObserver<\/font>: <\/font>self<\/font> <\/font>selector<\/font>: <\/font>@selector<\/font>(orientationDidChange:) <\/font>name<\/font>: <\/font>UIDeviceOrientationDidChangeNotification<\/font> <\/font>object<\/font>: <\/font>nil<\/font>];<\/font><\/p>\n

}<\/font><\/p>\n

<\/p>\n

– (<\/font>void<\/font>)draw<\/font><\/p>\n

{<\/font><\/p>\n

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

\u00a0 \u00a0 <\/span><\/font>UIDeviceOrientation<\/font> orientation = [[<\/font>UIDevice<\/font> <\/font>currentDevice<\/font>] <\/font>orientation<\/font>]; \u00a0<\/span><\/font><\/p>\n

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

\u00a0 \u00a0 <\/span><\/font>float<\/font> dx;<\/font><\/p>\n

\u00a0 \u00a0 <\/span><\/font>if<\/font> (orientation == <\/font>UIDeviceOrientationLandscapeLeft<\/font> ||<\/font><\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 <\/span>orientation == <\/font>UIDeviceOrientationLandscapeRight<\/font>) {<\/font><\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 <\/span>dx = <\/font>self<\/font>.<\/font>view<\/font>.<\/font>frame<\/font>.<\/font>size<\/font>.<\/font>height<\/font> \/ <\/font>12.0<\/font>;<\/font><\/p>\n

\u00a0 \u00a0 <\/span>} <\/font>else<\/font> {<\/font><\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 <\/span>dx = <\/font>self<\/font>.<\/font>view<\/font>.<\/font>frame<\/font>.<\/font>size<\/font>.<\/font>width<\/font> \/ <\/font>12.0<\/font>;<\/font><\/p>\n

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

\u00a0 \u00a0 <\/span><\/font>float<\/font> margin = <\/font>2<\/font> * dx \/ <\/font>11<\/font>;<\/font><\/p>\n

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

\u00a0 \u00a0 <\/span><\/font>for<\/font> (<\/font>int<\/font> i=<\/font>1<\/font>; i<<\/font>11<\/font>; i++) {\u00a0<\/span><\/font><\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 <\/span><\/font>float<\/font> x = (i – <\/font>1<\/font>) * (dx + margin) + margin * <\/font>1.0<\/font>;<\/font><\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 <\/span><\/font>float<\/font> y = dx;<\/font><\/p>\n

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

\u00a0 \u00a0 \u00a0 \u00a0 <\/span><\/font>UILabel<\/font> *number = [[<\/font>UILabel<\/font> <\/font>alloc<\/font>] <\/font>init<\/font>];<\/font><\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 <\/span>number.<\/font>layer<\/font>.<\/font>borderWidth<\/font> = <\/font>5<\/font>;<\/font><\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 <\/span>number.<\/font>layer<\/font>.<\/font>borderColor<\/font> = [<\/font>UIColor<\/font> <\/font>yellowColor<\/font>].<\/font>CGColor<\/font>;<\/font><\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 <\/span>number.<\/font>layer<\/font>.<\/font>cornerRadius<\/font> = <\/font>15<\/font>;<\/font><\/p>\n

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

\u00a0 \u00a0 \u00a0 \u00a0 <\/span>number.<\/font>frame<\/font> = <\/font>CGRectMake<\/font>(x, y, dx, dx);<\/font><\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 <\/span>number.<\/font>text<\/font> = [<\/font>NSString<\/font> <\/font>stringWithFormat<\/font>:<\/font>@”%d”<\/font>, i];<\/font><\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 <\/span>number.<\/font>font<\/font> = [<\/font>UIFont<\/font> <\/font>boldSystemFontOfSize<\/font>:<\/font>35<\/font>];<\/font><\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 <\/span>number.<\/font>textAlignment<\/font> = <\/font>UITextAlignmentCenter<\/font>;<\/font><\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 <\/span>number.<\/font>textColor<\/font> = [<\/font>UIColor<\/font> <\/font>brownColor<\/font>];<\/font><\/p>\n

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

\u00a0 \u00a0 \u00a0 \u00a0 <\/span>[<\/font>self<\/font>.<\/font>view<\/font> <\/font>addSubview<\/font>:number];<\/font><\/p>\n

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

}<\/font><\/p>\n

<\/p>\n

<\/p>\n

<\/p>\n

– (<\/font>void<\/font>)orientationDidChange:(<\/font>UIInterfaceOrientation<\/font>)interfaceOrientation<\/font><\/p>\n

{<\/font><\/p>\n

\u00a0 \u00a0 <\/span><\/font>for<\/font> (<\/font>UIView<\/font> *v <\/font>in<\/font> <\/font>self<\/font>.<\/font>view<\/font>.<\/font>subviews<\/font>) {<\/font><\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 <\/span>[v <\/font>removeFromSuperview<\/font>];<\/font><\/p>\n

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

\u00a0 \u00a0 <\/span>[<\/font>self<\/font> <\/font>draw<\/font>];<\/font><\/p>\n

}<\/font><\/p>\n

<\/p>\n

– (<\/font>void<\/font>)viewDidUnload<\/font><\/p>\n

{<\/font><\/p>\n

\u00a0 \u00a0 <\/span>[<\/font>super<\/font> <\/font>viewDidUnload<\/font>];<\/font><\/p>\n

\u00a0 \u00a0 <\/span><\/font>\/\/ Release any retained subviews of the main view.<\/font><\/p>\n

}<\/font><\/p>\n

<\/p>\n

– (<\/font>BOOL<\/font>)shouldAutorotateToInterfaceOrientation:(<\/font>UIInterfaceOrientation<\/font>)interfaceOrientation<\/font><\/p>\n

{<\/font><\/p>\n

\u00a0 \u00a0 <\/span><\/font>if<\/font> ([[<\/font>UIDevice<\/font> <\/font>currentDevice<\/font>] <\/font>userInterfaceIdiom<\/font>] == <\/font>UIUserInterfaceIdiomPhone<\/font>) {<\/font><\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 <\/span><\/font>return<\/font> (interfaceOrientation != <\/font>UIInterfaceOrientationPortraitUpsideDown<\/font>);<\/font><\/p>\n

\u00a0 \u00a0 <\/span>} <\/font>else<\/font> {<\/font><\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 <\/span><\/font>return<\/font> <\/font>YES<\/font>;<\/font><\/p>\n

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

}<\/font><\/p>\n

<\/p>\n

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

<\/p>\n

<\/p>\n","protected":false},"excerpt":{"rendered":"

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