when I run the app on iphone 4 simulator or device, there is no topborder.
the border is not the uitableview.layer.border, it's moves with the content scroll.
I've tried to change and test the cell border, the table seperator..
but, I can't remove this strange gray border.
I also test to see if this border was hidden behind subview in iphone 4, but no,
on the iphone 4, the border is not exist.
again, only in iphone 5 simulator (I don't have device to test on).
any ideas ?
UPDATE:
well..
I manually add border to the layer of the uitableview.
unlucky then, but..it's better late then never..
Related
Since I've updated to iOS 11.2 on my iPhone 8 plus I see strange borders on some views. Not all, but just some.
I've tried to set the border color to clear, the border size to 0, but still the border are there.
If I try to take a screenshot the picture doesn't show the borders.
If I play the app from an other iOS version or from simulator there aren't any border.
Did some one have the same bug? Do you know a fix?
I have a Xamarin iOS app that is created with a storyboard. The storyboard is set to view as iPhone 5. I have a webview as below that fits the screen fine. When run on an iPhone 6 plus, it seems to grow fine and fills the entire iphone 6 plus screen. However when used on an iphone 4, a web page will fall off the bottom of the screen... which indicates to me that the webview is too big.
I don't know why it seems to scale up but not down. I need the bottom of the webview to always pin to the bottom of the screen. How can I do this? I have tried the UI constraint icons but they never seem to work as expected. Can this just be done in code instead? Even in iOS objective-c would help as I can convert it to c#.
Any pointers would be great!!
It works on iPhone 5 and the 6 versions because iPhone6/6+ uses a compatibility mode. Resolution of iPhone 4 is smaller. Try single clicking the web view to switch to constraint mode (you'll see T and H shaped handles).
Drag the T shaped ones to the top, left, right and bottom border of the view controller's view. That will constrain height and with to the parent view's size.
I've got a UITableView with separator set to Single Line.
On iPhones <= 5s everything looks fine, but on 6 and 6 Plus (device as well as simulator) the separators have a different thickness. It's even worse as they're flickering while scrolling which looks pretty bad. I don't set the height manually, so I have no idea what's causing this.
As you can see, the first two lines are a little bit thicker than the next two. Now if I scroll, they change from thick to thin and back, so it looks like flickering...
The problem is that your app doesn't support native resolution for the iPhone 6 and iPhone 6 Plus. Therefore it gets scaled up which results in the flickering.
You can enable native resolution by adding iOS8 launch images. Then your app will run in the right resolution and this problem will be fixed.
Add
Renders with edge antialiasing: YES
In you .plist file
Aqua is right, the thickness and flickering problems go away if you add iOS8 launch images.
But you don't need to make actual launch images if you are using storyboards. In Xcode, select your overall project and your app target, then under the General tab find App Icons and Launch Images, then in the Launch Screen File popup, just select your storyboard and the thickness/flickering problems go away.
I am new to IOS. I have a ViewController in which i add a Container in it. Then there is another ViewController in which i have a image and after the image there is a text view. The problem i am facing is when i run this app on Iphone 5 everything works perfect But when i run the app on Iphone 4s, the space grey bar appear between image and textView.I dont know how can I resolve this issue.
here are the images
I want to ask one thing more is I want to start the text in textView after two or three line breaks from top.How can i start a text after some line breaks starting from top?
Try Using auto-layout if you are using autolayout else try autoresizing for the views as iPhone 5 is 4-inch (320*568) display and iPhone 4s is 3.5-inch (320*480). So the issue is because of the different resolutions.
I am using Xcode 4.5 and iPhone 4 and 5 simulator, and the Interface Builder would add a UIButton in the top half of the screen with a top constraint, and add a UIButton in the bottom half of the screen with a bottom constraint.
It works fine on an iPhone 5 simulator, but on the iPhone 4 simulator, the buttons can overlap, or the bottom button may even get positioned above the top button.
I think it is due to the constraint, such as the bottom button "must be 250 points away from the bottom margin". I can't delete the constraint, and if I change it to "250 points or less", it won't work, if I change it to "250 points or more", it won't work either.
Is there a way to:
1) Make it have no constraint, but just position at absolute x and y? (or what about the spring in the past, so that everything is more spaced out in iPhone 5?)
2) Make the NIB into a one for iPhone 4 and 4S only, so that the app works well on iPhone 4 and 4S and just "black barred" on the iPhone 5.
3) Make it work well on iPhone 5 and work well on iPhone 4 as well?
If you know solutions to only (1), (2), or (3), above, please give it regardless, as it is still a viable solution for the transition period.
It is actually very easy to reproduce: Create a simple Single View app using Xcode 4.5, and drag one button just above the center point of the screen, and another one just below the center point of the screen. Then run it on the Simulator. On iPhone 5, it is:
And now stop the app, and change the Device in the Simulator to iPhone 4S (3.5 inch Retina). If you don't stop the app first, the Simulator can crash. Now run the app again, and the buttons will overlap:
I had the same problem, and it was due to a wrong settings for autosizing. To change the autosizing, click on the control in the interface builder, go to the size inspector.
Notice the bold red I's in the autosizing grid, they control placement when the screen is resized (like when going from iPhone 3GS to iPhone 5.
I think it will work best for you if you make your autosizing look like this:
I'm not sure, since I haven't used constraint-based layout (and won't until we drop support for iOS 5). Traditional NIB-based autoresizing will do absolute coordinates.
You can't do that for just one screen, as far as I know — you can disable it for your whole app by removing Default-568h#2x.png.
I'd go for programmatic layout, or if you want the easy way (which will be a pain to maintain), different nibs for different screen sizes. Note that you'll want to correctly handle the in-call status bar too...
EDIT: Put the two buttons in a container view and make the constraint center the container inside its parent? It won't adjust the spacing between buttons, but should look okay on both devices.
Select your buttons and add "vertical spacing" constraint for them. And set "less than" for top/bottom margins.