First,I am sorry for my poor english...
So, i have a problem with a view which is added on a other one.
I am setting size of UIview in IB as 200px/200px
I set the center of this view with the center of parent view.
Everything is working great at this point.
I can see my View in the center of the parent view like i want.
Then I set the - (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation
And that's working to.
But when i rotate the iphone, the size of the view change to full size, the view don't want to stay in center and go on the top left of the screen and resize as fullscreen...
Can somebody help me with this problem ?
Do I have to set the frame and the center after rotate ? That can't be automatic ?
Thank you!
In IB, under the "Autosizing" section, remove the "arrow" that indicates auto width/height of your component.
Related
Please take a look at an image below
There is a scroll view. But I don't want an imageView(topBar) move. How can I keep an image view out of scrollview scope? (I mean fixed topBar, no move) With a constraint? And managing the constraint from code behind during the scroll?
Move the top bar image so that it isn't in the scrollview. It's parent should be the View0 Outlet, then you can constrain it however you want without it moving in then scrollview.
Using a stackView with vertical setting and free form. In this case, you can lock the height of topBar.
My application has a UIWebView which consists of an UIImageView as its subview, when i change the orientation of the device, the image in UIWebView is not affected and it remains in the same position as before. So is there a way to fix this issue. i want the image to automatically allign to its respective orientation.
How about use "Size Inspector". Set as below, the image view will move to new position.
Can you see what I have done in this picture? I removed all red lines around square so that the view moves to keep ratio of distance to edge of screen.
Have a look on the autoresizingMask which defines how the view behaves if the superviews bounds changes. In Xcode you can do it in the Interface Builder/Size Inspector.
Because the navigationItem.rightBarButtomItem is customized, it will occupy a big place and the title view won't be on the center.
For example, I want the "OMG" is located at the center between buttoms of "Home" and "Group".
How to achieve this?
Change the rightBarButtonItem to Camera and Setting... and add Group Button as subview to the navigation bar.. do some trial and error to adjust the x position for the Group Button....
If you have fix titleView as "OMG" good.. if not then it will be little tricky to position the titleView with longer text but it can be done..
make the title part of the navigationItem.rightBarButtomItem, this seems to be the best way to make sure it is positioned correctly.
I setup in IB in portrait mode my main view (for iPad). I have a toolbar, a map view (x=0, y=44, w=768, h=774) and a footer view (x=0, y=818, w=768, h=186).
When I rotate the iPad, I want the map to stay on the left side and be resized vertically to fit the view (x=0, y=44, w=756, h=704) and put the footer view on the right side (x=0, y=818, w=768, h=186) and extend vertically too.
Anyway, the effect is exactly the same as the WeatherBug application. I don't know how they do that, but their view containing the information is rotating by 90 degrees with the UIScrollView and UIPageView, I have basically the same needs and really don't know how to make this. Do they have everything in the same xib? I'm so confused...
Please tell me if you know how to do/organize a such view!
Thank you...
If you want the map to stay against the left side and be able to resize vertically set its autoresizingMask as such: mapView.autoresizingMask = UIViewAutoresizingMaskFlexibleRightMargin | UIViewAutoresizingMaskFlexibleHeight;
I don't understand how you want to footerView to resize through (y=818 in landscape mode is out of the visible view).
You should read the UIView reference, specifically the part regarding autoresizing mask (link: http://developer.apple.com/iphone/library/documentation/uikit/reference/UIView_Class/UIView/UIView.html#//apple_ref/occ/instp/UIView/autoresizingMask )
I'm having a nightmare with the rotation on iPad. I've searched all over the place for some tutorials, but nothing seems to really be for what I want. (Possibly not searching for the right thing?!)
I have a portrait view by default which is an image and a button inside the view. When I rotate, I detect this can work out if it's landscape. I then try to set the frame size of the uiview to fit nicely on the screen.
If I let it autoresize, it simply stretches and fills the screen. This I don't want.
but the trouble is, when I resize, the button gets resized too, but not in the same ratio as the image.
My question is: What's the best way to resize the view. I wanted to simply reduce the uiview by say 60% and it resizes EVERYTHING in that view with the same 60%. The only way I see this is working at the moment is to create two views... but that's twice the work and maintenance!
I've tried messing with the autosizing arrows in Interface builder, but that again seems to screw things up more!
I'm completely lost here!! Thanks for any info
The problem you have there is that the view is automatically resized to the screen ratio. On an iPad in Portrait Orientation the screen size is 1024x768. After the rotation to Landscape the origin rotates too and your screen content is skewed or stretched to 768x1024.
What you need to do is to override the
-(void)willAnimateRotationToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation duration:(NSTimeInterval)duration
message of the UIViewController of the view which rotates. This message is called within the animation block of the rotation. You just set the framesize of your subviews (the button) to whatever is best for you. Once i had a problem with rotating an OpenGL view. The content of the view was stretched when rotating to landscape. Since it is not possible to alter any OpenGL matrices within the animation block the only solution i found was to make the view quadratic and to set the origin behind the bounds of the screen (in -x direction). You have to override the message also to reset the origin above the screen (in -y direction) bounds in landscape mode, to keep the viewport in the middle of the screen. That way the view kept its ratio. Whatever solution is best for you, overriding this message should work out.
Have you tried disabling the autoresizesSubviews property on your UIView? It should prevent any size changes on the subviews when you resize your view.