iphone

[Solved] Want to create a blowing candle [closed]

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Get some images of blowing candle from ur graphix team and use this code to animate them NSArray *imagesArray=[NSArray arrayWithObjects: [UIImage imageNamed:@”blowingCandle1.jpg”], [UIImage imageNamed:@”blowingCandle2.jpg”], [UIImage imageNamed:@”blowingCandle3.jpg”], [UIImage imageNamed:@”blowingCandle4.jpg”], nil]; UIImageView *blowCandleImageView=[[UIImageView alloc]initWithFrame:CGRectMake(0, 0,80, 240)]; blowCandleImageView.backgroundColor=[UIColor blackColor]; blowCandleImageView.animationImages=imagesArray; blowCandleImageView.animationDuration=1.0; blowCandleImageView.animationRepeatCount=0; [blowCandleImageView startAnimating]; [self.view addSubView:blowCandleImageView]; solved Want to create a blowing candle [closed]

[Solved] iPhone programming – How to create a movie file from muti images and save it in iPod library? [closed]

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I would investigate ffmpeg, specifically libavcodec – this will allow you to convert static images in to a movie file (assuming you can get it to compile for iOS). As far as adding to the iPod library is concerned, you aint going to be able to do that – you can read from the library … Read more

[Solved] iphone application development home button [closed]

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Put a home button in xib file or through code in every view and assign it an IBAction, and in this action method if your app is using NavigationController to switch between views, simply do that in button’s IBAction method [self.navigationController popToRootViewController animated:YES] 1 solved iphone application development home button [closed]

[Solved] how to does not record in sqlite if it is already in table [closed]

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– (int) GetCount :(NSString *)UserID { [self createEditableCopyOfDatabaseIfNeeded]; [self initializeDatabase]; int count = 0; NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES); NSString *documentsDirectory = [paths objectAtIndex:0]; NSString *path = [documentsDirectory stringByAppendingPathComponent:@”dbfav2table.sqlite”]; if (sqlite3_open([path UTF8String], &database) == SQLITE_OK) { sqlite3_stmt *statement; NSString *sql_str = [NSString stringWithFormat:@”SELECT count(*) FROM tablename WHERE userID=’%@'”, UserID]; const char *sqlStatement = (char … Read more

[Solved] How to update a UITableView that after NSUserdefaults settings have been changed? [closed]

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It is kind a best way to reload your table. if you want to reload one row(or more), you can use [self.tableView reloadRowsAtIndexPaths: withRowAnimation:]; if you want to do multiple inserts or delete you can use [self.tableView beginUpdates]; [self.tableView endUpdates]; [self.tableView reloadData]; reload everything…redisplays visible rows, reloads data. solved How to update a UITableView that … Read more

[Solved] AutoScrolling with zooming image in iphone

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– (void)viewDidLoad { [super viewDidLoad]; // 1 UIImage *image = [UIImage imageNamed:@”photo1.png”]; self.imageView = [[UIImageView alloc] initWithImage:image]; self.imageView.frame = (CGRect){.origin=CGPointMake(0.0f, 0.0f), .size=image.size}; [self.scrollView addSubview:self.imageView]; // 2 self.scrollView.contentSize = image.size; } viewDidLoad First, you need to create an image view with the photo1.png image you added to your project and you set the image view frame … Read more

[Solved] Why is XML still used for web service responses, even if JSON is better? [closed]

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we cannot say json or xml which is superior each having its advantages and disadvantages.. you can just google the differences. try these links XML and JSON — Advantages and Disadvantages? http://www.quora.com/What-are-the-advantages-of-XML-over-JSON may be your clients are used to xml and they don’t want to change, or they may have experienced some problems using json … Read more

[Solved] How do you add a textview to a image view?

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Suppose you’ve already got a UIImage img, then use the following code to add texts -(void)drawText:(NSString *)text onImage:(UIImage *)img { UIFont *font = yourTextViewFont; UIGraphicsBeginImageContext(img.size); [img drawAtPoint:CGPointZero]; CGContextSetRGBFillColor(UIGraphicsGetCurrentContext(), 1.0, 1.0, 1.0, 1); [text drawAtPoint: CGPointMake(20, 20) withFont: font]; UIImage *ret = UIGraphicsGetImageFromCurrentImageContext(); UIGraphicsEndImageContext(); return ret; } solved How do you add a textview to a … Read more

[Solved] Data not updating in sqlite database in iphone [closed]

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This line causes the issue. NSString *querystr = [NSString stringWithFormat:@”Update Quest set solved = ‘%d’ where q_id = ‘%d'”,solved,q_id+1 ]; The fields solved and q_id are of type integer. You are checking it with string, that makes the issue. Change the query string to: NSString *querystr = [NSString stringWithFormat:@”Update Quest set solved = %d where … Read more

[Solved] in the ViewController.m, what’s the difference between self.username with _username [duplicate]

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The self.username will call the setter of the username that’s why the breakpoint jumps to the synthesize statement. When you a _variable, then the property can be accessed using the _variable. And in your case: self.username stores the value to ivar _username and _username = @”admin”; is also stores the value to _username ivar. Means … Read more