Reputation: 13267
Is the code below correct? When the user rotates the device, two labels are supposed to go to the coordinates given below. It works when the user starts the app in portrait mode, the labels are placed correctly. However, when the user starts in landscape mode, the labels DO NOT get placed correctly. But if you rotate the view to portrait and then back to landscape, they align properly. I've tried placing the landscape coordinates in viewDidLoad, and it still doesn't work. What should I do? Thanks for your help!
The two labels are recordingTimeLabel and recordingTimeLabelMinutes.
- (void)willRotateToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation duration:(NSTimeInterval)duration {
if (toInterfaceOrientation == UIInterfaceOrientationLandscapeRight || toInterfaceOrientation == UIInterfaceOrientationLandscapeLeft) {
//is landscape
backGround.frame = CGRectMake(0, 0, 768, 1024);
recordingTimeLabel.center = CGPointMake(967, 22);
recordingTimeLabelMinutes.center = CGPointMake(901, 22);
NSLog(@"is landscape");
// fixedSpace.width = 400;
} else {
//is portrait
backGround.frame = CGRectMake(0, 0, 1024, 768);
recordingTimeLabel.center = CGPointMake(710, 22);
recordingTimeLabelMinutes.center = CGPointMake(661, 22);
NSLog(@"is portrait");
}
}
Additionally, this code doesn't work either:
-(void)viewWillAppear:(BOOL)animated {
if (([[UIDevice currentDevice] orientation] == UIInterfaceOrientationLandscapeRight) || ([[UIDevice currentDevice] orientation] == UIInterfaceOrientationLandscapeLeft)) {
//is landscape
backGround.frame = CGRectMake(0, 0, 768, 1024);
recordingTimeLabel.center = CGPointMake(967, 22);
recordingTimeLabelMinutes.center = CGPointMake(901, 22);
NSLog(@"is landscape");
} else {
//is portrait
backGround.frame = CGRectMake(0, 0, 1024, 768);
recordingTimeLabel.center = CGPointMake(710, 22);
recordingTimeLabelMinutes.center = CGPointMake(661, 22);
NSLog(@"is portrait");
}
}
Upvotes: 0
Views: 696
Reputation: 13267
Got it. I used an NSTimer and called a function very often that contained this code:
-(void)updateLabelLocation {
if (([[UIDevice currentDevice] orientation] == UIInterfaceOrientationLandscapeRight) || ([[UIDevice currentDevice] orientation] == UIInterfaceOrientationLandscapeLeft)) {
recordingTimeLabel.center = CGPointMake(710, 22);
recordingTimeLabelMinutes.center = CGPointMake(661, 22);
}
}
Upvotes: 0
Reputation: 118651
willRotateToInterfaceOrientation:
may not be called if you start in landscape mode. I suggest setting the coordinates in viewWillAppear:
, not viewDidLoad
, to figure out the initial orientation (you can use self.interfaceOrientation
if you have autorotation enabled).
Upvotes: 1
Reputation: 5183
Have you set following code also for the UIInterfaceOrientation?
- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation
{
return YES;
}
Upvotes: 0