当我的应用程序启动时,我的视图边界的 NSLog 显示以下内容:
NSLog(@"My view frame: %@", NSStringFromCGRect(self.view.bounds));
My view frame: {{0, 0}, {320, 548}}
然后我旋转模拟器并得到以下信息:
NSLog(@"My view frame: %@", NSStringFromCGRect(self.view.bounds));
My view frame: {{0, 0}, {320, 548}}
然后当我将模拟器旋转回肖像时,我得到了这个:
NSLog(@"My view frame: %@", NSStringFromCGRect(self.view.bounds));
My view frame: {{0, 0}, {568, 300}}
我用来调整元素的两种方法是这些,它们还没有完成,因为我目前正在为新 iPhone 修复它们。
-(void) resizeForLandscape
{
newsLabel = (UILabel *)[self.view viewWithTag:50];
weatherLabel = (UILabel *)[self.view viewWithTag:51];
sportsLabel = (UILabel *)[self.view viewWithTag:52];
entertainmentLabel = (UILabel *)[self.view viewWithTag:53];
videosLabel = (UILabel *)[self.view viewWithTag:54];
moreLabel = (UILabel *)[self.view viewWithTag:55];
NSLog(@"resizeForLandscape called");
webView.frame = CGRectMake(0, 31, self.view.frame.size.width, self.view.frame.size.height - 75);
button.frame = CGRectMake(0, 0, image.size.width -30, image.size.height -15);
myLabel.frame = CGRectMake(230, 100, 80, 21);
label.frame = CGRectMake(0, 0, self.view.bounds.size.height + 15, 30);
NSLog(@"My view frame: %@", NSStringFromCGRect(self.view.bounds));
NSLog(@"my status bar height is %f", [UIApplication sharedApplication].statusBarFrame.size.height);
NSLog(@"my status bar width is %f", [UIApplication sharedApplication].statusBarFrame.size.width);
newsLabel.frame = CGRectMake((self.view.bounds.size.height - 346) / 2 + 12, self.view.bounds.size.width - 38, 43, 21);
weatherLabel.frame = CGRectMake(newsLabel.frame.origin.x + 64, self.view.bounds.size.width - 38, 42, 21);
sportsLabel.frame = CGRectMake(newsLabel.frame.origin.x + 126, self.view.bounds.size.width - 38, 42, 21);
entertainmentLabel.frame = CGRectMake(newsLabel.frame.origin.x + 185, self.view.bounds.size.width - 38, 66, 21);
videosLabel.frame = CGRectMake(newsLabel.frame.origin.x + 269, self.view.bounds.size.width - 38, 42, 21);
moreLabel.frame = CGRectMake(newsLabel.frame.origin.x + 325, self.view.bounds.size.width - 38, 42, 21);
spacer1.width = (self.view.bounds.size.height - 346) / 2;
spacer2.width = 40;
spacer3.width = 28;
spacer4.width = 42;
spacer5.width = 35;
spacer6.width = 24;
}
-(void) resizeForPortrait
{
newsLabel = (UILabel *)[self.view viewWithTag:50];
weatherLabel = (UILabel *)[self.view viewWithTag:51];
sportsLabel = (UILabel *)[self.view viewWithTag:52];
entertainmentLabel = (UILabel *)[self.view viewWithTag:53];
videosLabel = (UILabel *)[self.view viewWithTag:54];
moreLabel = (UILabel *)[self.view viewWithTag:55];
NSLog(@"resizeForPortrait called");
webView.frame = CGRectMake(0, 44, self.view.frame.size.width, self.view.frame.size.height -88);
button.frame = CGRectMake(0, 0, image.size.width, image.size.height);
myLabel.frame = CGRectMake(145, 152, 80, 21);
label.frame = CGRectMake(0, 0, 315, 40);
NSLog(@"My view frame: %@", NSStringFromCGRect(self.view.bounds));
NSLog(@"my status bar height is %f", [UIApplication sharedApplication].statusBarFrame.size.height);
NSLog(@"my status bar width is %f", [UIApplication sharedApplication].statusBarFrame.size.width);
float myWidth = MIN(self.view.bounds.size.height, self.view.bounds.size.width);
float myHeight = MAX(self.view.bounds.size.height, self.view.bounds.size.width);
newsLabel.frame = CGRectMake(newsLabel.frame.origin.x, myHeight - 18, 43, 21);
weatherLabel.frame = CGRectMake(newsLabel.frame.origin.x + 43, myHeight - 18, 42, 21);
sportsLabel.frame = CGRectMake(newsLabel.frame.origin.x + 97, myHeight - 18, 42, 21);
entertainmentLabel.frame = CGRectMake(newsLabel.frame.origin.x + 138, myHeight - 18, 66, 21);
videosLabel.frame = CGRectMake(newsLabel.frame.origin.x + 213, myHeight - 18, 42, 21);
moreLabel.frame = CGRectMake(newsLabel.frame.origin.x + 258, myHeight - 18, 42, 21);
spacer1.width = (myWidth - 346) / 2;
spacer2.width = 20;
spacer3.width = 18;
spacer4.width = 25;
spacer5.width = 28;
spacer6.width = 14;
}
调用者:
-(void)willRotateToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation duration:(NSTimeInterval)duration {
if (toInterfaceOrientation == UIInterfaceOrientationLandscapeLeft || toInterfaceOrientation == UIInterfaceOrientationLandscapeRight) {
[self resizeForLandscape];
} else {
[self resizeForPortrait];
}
}
- (void) getOrientationandResize
{
if (UIDeviceOrientationIsLandscape([UIApplication sharedApplication].statusBarOrientation)) {
[self resizeForLandscape];
} else {
[self resizeForPortrait];
}
}
- (void)viewDidAppear:(BOOL)animated
{
[super viewDidAppear:animated];
[self getOrientationandResize];
}
我的头快要爆炸了。不仅视图被颠倒了,而且从宽度上抢走了 20 个像素并赋予了高度。任何人都可以向我解释这一点,以及我如何/应该在我的视图中对元素进行编码以解释它吗?
我的故事板如下:
我的初步看法:
第一次旋转后(仍然很好)
旋转回纵向(由于边界值而全部搞砸了)