I'm currently studying iOS programming in Swift. In creating a static table view, changing the Rows option more and increasing cells' height while designing them, there happens to be a problem:
The table doesn't scroll vertically in the storyboard. So it doesn't show all the cells I assigned in the Row option. I have more cells to work on. How can I handle this?
You can see by following way
Select the controller in the story board
Go to size inspector and make it freeform , then you can increase the height of main view and can see the full content.
Related
I am working on a project to get custom news feeds from Bing news. I created a custom table view cell and populated various UI items in it. But I am having a hard time to make it occupy the entire screen, it starts from extreme left and ends on the right, leaving large gap from the right margin as show in the image. Can anyone help me out, how to correctly fix it with a detailed explanation of how constraints work in Table views and Tableview cells.
Here' what it looks like in the simulator
Remove previous constraints and add constraint to your UITableView like as shown in below image.
So you UITableView will have 0 margin from edges.
Create a UITableViewController. Just drag drop a TableViewCell into it. Add identifier for that cell and use it. By default it will occupy the whole screen.
In your case I guess you might have added constraints to UITableView. Here what you should do is pin your UITableView to Top,Bottom,Right & Left or make UITableView's width equal to SuperView.
I've got custom tableview cells that are 170 px tall. Including the table header I can see two complete cells and a portion of the third. When I scroll the tableview, the cells shift up but do not stop until a portion of the third is above the table.
Is it possible to change the way the table scrolls and allow me to see all of the third cell. A video illustrating the issue is available at https://youtu.be/iuhuR_wDe90
Images of the issue:
It seems you have enabled 'pagination' on your UITableView.
You can get rid of this in Interface Builder, in the Scroll View section there's an option called 'Paging Enabled' which should be switched off.
If you don't use storyboards, tableView.pagingEnabled = NO; will do the trick as well (though it is NO already by default).
I'm having trouble setting a layout for my iOS app. The entire app is shifted right for some reason as you can see by the label and buttons which are in the middle of the scroll view.
I also can't seem to display the entire table. In the screen shot below "another Item" is supposed to have a checkmark and it is only visible if I shift the table in Main.storyboard far to the left where the actual label for the cell item is half visible.
I have a scroll view inside of the view controller and then a label and three buttons as well as a table view with table view cells.
Thanks to Lucas for the answer
Are you using Auto Layout with that storyboard? Looks like you might not have set your constraints up properly. You might also want to take a look at Xcode's new View Debugging functionality.
I'm trying to find a way of making the height of a UITableView change depending on how many rows are in the table being displayed.
I've gone through the site for previous questions but none really come to any conclusion.
Language being used is Swift on iOS 8.
Thanks,
Anthony
Use tableFooterView to pin content to the bottom of a UITableView
EDIT:
The tableFooterView (and tableHederView) can be modified directly in Interface Builder by dragging a view below (or above) the prototype cell(s) in your table view.
I wanted to do this within the IB. The way around it was to drag a new view underneath the prototype cell that was already showing in the IB. Then I could change the size to suit my footer content and then just add the footer parts of the layout to that new view within the Table View.
I have a tableview that has a large number of fairly tall dynamic cells. I've tried creating the prototypes for these but I've run out of height room in the view.
I can't seem to extend the height of the table view, (or the view it's in). I also can't create the tableview outside the viewController, give it a larger height, and just link to it.
Suggestions? I know I can create the cells programmatically or from a separate nib, but I'd really like to do it via storyboard.
thanks,
Just figured this out myself. Try this:
Double-click the table almost anywhere except where there's an existing control. You can also double-click on the outer edge of the table.
Note that the table view will show a highlighted section that aligns with the cell you've clicked. You've entered some sort of selection mode.
Now use the mouse to scroll up or down. The cells will shift up or down as if you were running the app.