iphone
我的第一隻 iPhone 程式 – HelloMap !
這隻程式會展現一個地圖, 並以目前定位的座標為中心點, 及一個按鈕,按下按鈕會把座標及UDID傳送到 server , 由 server 端的程式記錄下來, 並且 server 端亂數送出一個水果名回傳給 iPhone client 端, iPhone client 端再把這水果名 show 在 iPhone screen上.
底下是片斷程式碼:
FirstViewController.h :
#import #import #import @interface FirstViewController : UIViewController { IBOutlet MKMapView *mapView; CLLocationManager *locationManager; CLLocation *currentLocation; } - (IBAction) updateLocation; @end
FirstViewController.m :
- (void)viewDidLoad { [super viewDidLoad]; if (locationManager==nil) { locationManager = [[CLLocationManager alloc] init]; locationManager.delegate = self; } [locationManager startUpdatingLocation]; [mapView setMapType:MKMapTypeStandard]; } - (void)locationManager:(CLLocationManager *)manager didUpdateToLocation:(CLLocation *)newLocation fromLocation:(CLLocation *)oldLocation { NSLog(@"Location : %.6f , %.6f", newLocation.coordinate.latitude , newLocation.coordinate.longitude ); MKCoordinateRegion region = [mapView region]; region.center = newLocation.coordinate; MKCoordinateSpan span; span.latitudeDelta = 0.01; span.longitudeDelta = 0.01; region.span = span; [mapView setRegion:region animated:TRUE]; // if ( currentLocation != nil) { [currentLocation release]; currentLocation = nil; } currentLocation = [newLocation copy]; }
- (IBAction) updateLocation { if(currentLocation==nil) return; UIDevice *device=[[UIDevice alloc] init]; NSString *URLString=[[NSString alloc] initWithFormat:@"http://z.monster.tw/save_location.php?lat=%.6f&lng=%.6f&id=%@" ,currentLocation.coordinate.latitude ,currentLocation.coordinate.longitude ,device.uniqueIdentifier]; [device release]; NSLog(@"%@",URLString); // Send Request NSURLRequest *request=[NSURLRequest requestWithURL:[NSURL URLWithString:[URLString stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding]] cachePolicy:NSURLRequestReloadIgnoringCacheData timeoutInterval:20.0]; NSData *returnData = [NSURLConnection sendSynchronousRequest:request returningResponse:nil error:nil]; NSString *returnString = [[NSString alloc] initWithData:returnData encoding:NSUTF8StringEncoding]; NSLog(@"%@",returnString); // Display AlertView UIAlertView *alert = [[UIAlertView alloc] initWithTitle:returnString message:@"Thanks!" delegate:self cancelButtonTitle:@"Close" otherButtonTitles: nil]; [alert show]; [alert release]; [returnString release]; }
Programming in Objective-C , sample code
這邊有一些 objective-c 的基本認識 , 參考 URL : http://www.otierney.net/objective-c.html.zh-tw.big5
[URL] iPhone programming bookmarks / reference
★ Your First iOS Application
http://developer.apple.com/iphone/library/documentation/iPhone/Conceptual/iPhone101/Articles/00_Introduction.html
中文 : http://icodeblog.com/category/iphone-programming-tutorials/
★★ iOS Reference Library : http://developer.apple.com/iphone/library/navigation/index.html
iPhone Dev Center : http://developer.apple.com/iphone/index.action
iPhone Human Interface Guidelines : http://developer.apple.com/iphone/library/documentation/UserExperience/Conceptual/MobileHIG/Introduction/Introduction.html
objective-c 的基本認識 , 參考 URL : http://www.otierney.net/objective-c.html.zh-tw.big5
有趣的 iPad iPhone development video 教學 : http://www.rorylewis.com/docs/02_iPad_iPhone/05_iPhoneTutorials.htm
給初接觸 objective-c 的介紹 : http://maciku.blogspot.com/2009/12/iphone-objective-c.html
包裝好給 iPhone 用的 http 元件/framework – ASIHTTPRequest
http://allseeing-i.com/ASIHTTPRequest/
—-
7/31 iPhone dev 課程 outline :
iPhone spec. / Objective-c intro.
intro. xcode / iPhone 開發限制 / 應用軟體架構 / 記憶體管理
first App. – HelloWorld
程式語法 – simple
Interface Builder基本操作
字串與資料結構 / UI Catalog
second App. – Location base App.
upload to real iPhone – use Apple
★ init , copy , retain 要記得 release memory
★ didReceiveMemoryWarning , viewDidUnload 暫時釋放 memmory
★ IBOutlet 引用到的 InterfaceBuilder 元件建議作 release , 但要注意到不要重覆 release
★ InterfaceBuilder : 事件與程式碼配合 – IBAction , 物件關聯 – IBOutlet , Delegate 指定.
iphone / hello world 2 / single rows in the table view
// -- // Customize the number of rows in the table view. - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section { return 1; } // Customize the appearance of table view cells. - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath { static NSString *CellIdentifier = @"Cell"; UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier]; if (cell == nil) { cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier] autorelease]; } [cell.textLabel setText:@"Hello World!"]; return cell; } // -- // --
[導覽] 有趣的 iPad iPhone development video 教學
From : Rory Lewis, PhD, JD
URL : http://www.rorylewis.com/docs/02_iPad_iPhone/05_iPhoneTutorials.htm
另外給初接觸 objective-c 的介紹:
URL : http://maciku.blogspot.com/2009/12/iphone-objective-c.html
中文開發網站 : http://www.cocoachina.com/iphonedev/
// ——————
obj->method(argv);
[obj method: argv];
// ——————
@implementation HelloController - (IBAction)sayHello:(id)sender { [destinationTextField setStringValue:[sourceTextField stringValue]]; } @end
(id)sender 是一個可以選擇性的用法,若您有需要取得發出 IBAction的元件時,可以用這個 sender變數來取得.但記得可能需要 cast一下.
UIButton *senderButton=(UIbutton*) sender;[senderButton setHidden: YES];
這樣就會把該button隱藏起來.
// ——————
[2010/7/9 下午 04:48:25] Rimmon 2.0: jason 有 mac os 的 sftp GUI 的 tools 嗎?
[2010/7/9 下午 04:48:40] Rimmon 2.0: 想要用 tools 傳 code 比較方便
[2010/7/9 下午 04:51:05] _RTN Jason Chen: http://www.versiontracker.com/dyn/moreinfo/macosx/15693
[2010/7/9 下午 04:51:08] _RTN Jason Chen: Fugu
[2010/7/9 下午 04:51:35] _RTN Jason Chen: www.versiontracker.com 有非常多的 OSX 軟體可下載
[2010/7/9 下午 04:53:59] _RTN Jason Chen: 還有 Microsoft Remote Desktop Connection 可遠端遙控 Windows
[2010/7/9 下午 04:55:13] _RTN Jason Chen: smb://172.30.0.29/Install 這樣 OSX 才看得懂網路分享目錄
[2010/7/9 下午 05:00:10] _RTN Jason Chen: Finder, 用 apple鍵 + K 再輸入 cifs://172.30.0.19/Install 即可連 server shared