I have a project that is coming around the bend this summer that is going to involve, potentially, an extremely high volume of image data for display. We are talking hundreds of 640x480-ish images in
I was experimenting with the magnetometer (iPhone 3GS) and the Teslameter sample program. One question pops up, and that is if it is possible through some API to query the values of the magnetometer 开
I am making a book application. To move to the next topic I am using a button. The Button works as it moves to the next topic, but at the end of the file my application gets the message obj_fatal and
I have a custom UIImageView class that creates thumbnails (UIImageView) and each thumbnail has a label.
Does somebody have a good example of adding an overlay view (that开发者_开发问答 covers the whole screen) with an activity indicator in the middle?Solved. I created a semi-transparent view in IB with
I am banging my head on the wall here due to this problem: When I create a UIImageView this view has a certain orientation and size. Lets call this state \"A\".
I have a UISearchBar added as my table header with the following code. searchBar = [[UISearchBar alloc] initWithFrame:self.tableView.bounds];
I have a textfield and a label. When you touch the textfield, the keyboard appears In IB, the textfield\'s properties are
I am new to iphone programming. I heard from few people that even if the iphone application is sold for money from itunes, it is possible to hack the application and install on another phone.
How do i add a new line characters to html body of mail composer? I have a string: NSString *emailBody = [NSString stringW开发者_C百科ithFormat:@\"<html><b>%%0D%%0AHello,%%0D%%0AHere\'s
加载中,请稍侯......