I have some code from Erica Sadun's "iPhone Developers Cookbook" that
used to work. I do realize that UIAlertView is deprecated in iOS 8 -
but that means it should still be present, it hasn't gone away quite
yet.
What I want to accomplish is to prompt the use for a filename to save
a document in my iOS App's Documents folder; these documents could
later be exchanged with other people. It's a standard interchange
format for Conway's Game of Life.
Perhaps I have discovered a bug in iOS.
I'm cool with adding the code for the new-style UIAlertController but
I want to make sure my code still works on older platforms.
I wrote a separate app with just one button that brings up a
UIAlertView. In the production code I create a UITextField then
center it in the UIAlertView.
I only see one other mention of this in Google; this leads me to
suspect that it is my problem and not Apple's but then it shouldn't be
the case that an isolated app has the same behaviour.
Thanks -- Mike
// ViewController.m
- (IBAction) button: (id) sender
{
MyDelegate *myDelegate = [[MyDelegate alloc] initWithRunLoop:
CFRunLoopGetMain()];
UIAlertView *alertView = [[UIAlertView alloc] initWithTitle: @"Question?"
message: @"Foo"
delegate: myDelegate
cancelButtonTitle: @"Yes"
otherButtonTitles: @"No", nil];
//CGRect bounds = alertView.bounds;
// NSLog( @"%f %f", bounds.size.width, bounds.size.height );
[alertView show];
CFRunLoopRun();
return;
}
// MyDelegate.m
@implementation MyDelegate
- (id) initWithRunLoop: (CFRunLoopRef) theRunLoop
{
runLoop = theRunLoop;
return self;
}
- (void) willPresentAlertView: (UIAlertView *) alertView
{
CGRect bounds = alertView.bounds;
NSLog( @"%f %f", bounds.size.width, bounds.size.height );
return;
}
Michael David Crawford, Consulting Software Engineer
mdcrawf...@gmail.com
http://www.warplife.com/mdc/
Available for Software Development in the Portland, Oregon Metropolitan
Area.
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