隨風而行

    NSString*  deviceName= [[UIDevicecurrentDevice] uniqueIdentifier];

    NSString*  localizedModel=[[UIDevicecurrentDevice] localizedModel];

    NSString*  systemVersion=[[UIDevicecurrentDevice] systemVersion];

    NSString*  systemName=[[UIDevicecurrentDevice] systemName];

    NSString*  model=[[UIDevicecurrentDevice] model];

參考這裡

NSMutableArray Sory

===============================================================

    self.Dict_MutablemsgDlist = [self.Dict_msgDatamutableCopy];

    NSMutableArray *keyArray = [[NSMutableArray alloc] init];

    [keyArray addObjectsFromArray:[[self.Dict_MutablemsgDlist allKeys]

今天Lion升級為10.7.3

Archive程式時發生了

warning: iPhone/iPod Touch: icon.png: icon dimensions (0 x 0) don't meet the size requirements.  The icon file must be 57x57 pixels, in .png format (-19014) Unable to validate your application. - (null)apple

解決方法為:

http://blog.manbolo.com/2012/02/02/macosx-10.7.3-update-breaks-ios-app-validation

今天在測試push時發生了

Error in registration. Error: Error Domain=NSCocoaErrorDomain Code=3000 "未找到應用程序的“aps-environment”的權利字符串"

其實是原本的profile太舊了、只要重新renew、再下載profile就行了

至於push的教學可以參考以下網站

http://mobiforge.com/developing/story/programming-apple-push-notification-services

主要參考這篇文章

http://mobile.tutsplus.com/tutorials/iphone/ios-sdk-keeping-content-from-underneath-the-keyboard/

   UIViewController<UITextFieldDelegate>

        //inputtext

        editTextField = [[[UITextFieldalloc] initWithFrame:CGRectMake(50.0f, 20.0f, 220.0f, 35.0f)] autorelease];

        editTextField.delegate = self;

        //editTextField.placeholder = @"提示";

字串處理相關網站

http://hi.baidu.com/rone2000_/blog/item/9d30ce1dc06f5b6cdab4bd97.html

計算字串長度

CGFloat word_width = [yourstring sizeWithFont:[UIFont fontWithName:@"Arial" size:18]].width; 

有一串內文要計算scroll view所需要的長度

    CGSize constraint = CGSizeMake(300 - (0 * 2), 20000.0f);

    CGSize size = [url_contentsizeWithFont:[UIFontsystemFontOfSize:16] constrainedToSize:constraint lineBreakMode:UILineBreakModeWordWrap];

    CGFloat height = MAX(size.height,10)+15;

        scrollView = [[UIScrollViewalloc] initWithFrame:CGRectMake(0, 205, 320, 200)];

//普通bbutton

    UIButton *nearBtn = [UIButton buttonWithType:UIButtonTypeRoundedRect];
    nearBtn.frame = CGRectMake(115.0f, 150.0f, 88.0f, 40.0f);
    NSString *near_btnName = [NSString stringWithFormat:@"test button"];
    [nearBtn setTitle:near_btnName forState:UIControlStateNormal];

    UILabel *label_word = [[UILabel alloc] initWithFrame:CGRectMake(30.0f, 30.0f, 150.0f, 80.0f)];
    NSString *title = [NSString stringWithFormat:@"UILabel Sample"];
    [label_word setText:title];
    [label_word setNumberOfLines:2];
    [label_word setLineBreakMode:label_word.lineBreakMode];

info.plist中的Bundle display name修改成你想要的程式名稱

若不行的話

Product->clean 重新build 

如果還有錯誤

iphone 重開機再build