Can I set an image for the view's own background image? I don't want to use UIImageView control. It seems not to be possible using IB. Do I have to do it programatically?
Thank you.
What a waste of resources, use :
[[self view] setBackgroundColor: [UIColor colorWithPatternImage: [UIImage imageNamed:#"background.png"]]];
self.view.backgroundColor = [[UIColor alloc] initWithPatternImage:[UIImage imageNamed:#"plain_bg.png"]];
What's wrong with UIImageView? This is a perfect use for it.
I really don't think that using backgroundColor in this way is the proper way to do things. Personally, I would create a UIImageView and insert it into your view hierarchy.
UIColor *background = [[UIColor alloc] initWithPatternImage:[UIImage imageNamed:#"pic.png"]];
self.view.backgroundColor = background;
Try this
Its working for me
Related
Did read on couple of forums that adding a background image with "colorWithPatternImage" will consume more memory than usual.
The bad way:
self.view.backgroundColor = [UIColor colorWithPatternImage:[UIImage imageNamed:#"background.png"]];
Better solution:
UIImageView* iv = [[UIImageView alloc] initWithImage:[UIImage imageNamed:#"background.png"]]; iv.userInteractionEnabled = YES;
self.view = iv;
[iv release];
I have two question regarding this! which solution is better ? And why ?
I am also trying to figure out how to place my labels on the top of the imageView.
UIColor* tmpColor=[[UIColor alloc]initWithPatternImage:[UIImage imageNamed:#"background.png"]];
self.view.backgroundColor=tmpColor;
[tmpColor release];
I try to have a UIImage in a MKAnnotation:
UIView *leftCAV = [[UIView alloc] initWithFrame:CGRectMake(0,0,32,32)];
leftCAV.backgroundColor = [[UIColor alloc] initWithPatternImage:[UIImage imageNamed:#"..."]];
pin.leftCalloutAccessoryView = leftCAV;
The code is run, but I don't have a transparent background
See that:
http://img19.imageshack.us/f/1234wr.png/
Have an idea?
thanks :)
Any reason not just using an imageView?
UIImageView *iconView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:#"Location.png"]];
annotationView.leftCalloutAccessoryView = iconView;
Did you try:
leftCAV.backgroundColor = [UIColor clearColor];
?
I'll assume your image is 32x32. Does it have a transparent background? (I could not tell if what I was looking at at the link you provided was what you intended. There's too much going on on that site! :-)
Add this leftCAV.opaque=NO;.
I've noticed that a number of apps have a custom background image for UITableView (or have set the background to a color.)
I can't find any API in the UITableView class to affect this, and my attempts in interface builder have failed (trying to set the color of the UIView)
Any suggestions? I've seen a third party app with pictures, so I know it can be done.
I just ran into the same question myself, but I found a way to do it that TomSwift touched on. As he mentioned, UITableView has a backgroundView property that is intended to do just what you're looking for. If you want to set the background color, you should instead use the backgroundColor property, as others have said. So:
// Set an image as the background of a UITableView called 'tableView'
UIImageView *bg = [[UIImageView alloc] initWithImage:[UIImage imageNamed:#"MyImage.png"]];
[tableView setBackgroundView:bg];
or:
// Set a solid color as the background of a UITableView called 'tableView'
// In this case I chose red
[tableView setBackgroundColor:[UIColor redColor]];
add this line in you code where you want to set background color for your image
[YourView(or imageView) setbackgroundColor:[UIColor
groupTableViewBackgroundColor]];
Thanks
UIImageView *image = [[UIImageView alloc] initWithImage:
[UIImage imagenamed:#"no_image.png"]];
[self.view addSubview:image];
UITableView *tableview = [[UITableView alloc] init];
[image addSubview:tableview];
tableview.backgroundcolor = [UIColor clearColor];
try this. it works for me.
CALayer *background = [CALayer layer];
background.zPosition = -1;
background.frame = self.view.frame;
background.contents = [[UIImage imageNamed:#"background.jpg"] CGImage];
[tableView.layer addSublayer:background];
you need to add an image view and set the table background color to clear color see this link for tutorial
Set the backgroundView property of the tableView. You can set it to a view where you have set a custom backgroundColor, or you can set it to a UIImageView where you've set an image.
alternative solution of GhostRider
No coding
Make UiImageView by the interface builder,
put your image in resources.
set it in UIImageView Image property by the use of Inspector.
select table view and set it background color to clear(for this make opacity to 0 by using attribute inspector).
This is how I did it. Probably not the best way, but works well enough.
UIImage *bg = [UIImage imageNamed:#"bg"];
[bg drawInRect:self.view.window.frame];
UIImageView *bgView = [[UIImageView alloc] initWithFrame:self.view.window.frame];
bgView.image = bg;
activityTable.backgroundView = bgView; //activityTable = UITableView
I am using this code to add a background image to my tableview
myTable.backgroundView = [[[UIImageView alloc] initWithImage:[UIImage imageNamed:#"background.png"]] autorelease];
on the internet they say this code works, but it's not working for me
can someone help me please?
if its a UITableViewController, as I believe it is, do this:
[myTable setBackgroundColor:[UIColor colorWithPatternImage:[UIImage imageNamed:#"background.png"]]];
or you can do (on a non-table view controller)
[self.view setBackgroundColor:[UIColor colorWithPatternImage:[UIImage imageNamed:#"background.png"]]];
or on viewDidLoad you can do:
UIImageView *backgroundView = [[[UIImageView alloc] initWithImage:[UIImage imageNamed:#"background.png"]] autorelease];
[self.view addSubview:backgroundView];
but thats a bit messy - I prefer to use setBackgroundColor:
The problem is that backgroundview for tableview is a UIView, not a UIImage. So you need to create a view, easiest way is to use a UIImageView. For example this would put your splash screen image as the background view for the table in a UITableViewController...
UIImage *backImage = [UIImage imageNamed:#"default.png"];
UIImageView *backImageView = [[UIImageView alloc] initWithImage:backImage];
self.tableView.backgroundView = backImageView;
The methods mentioned above are pre the introduction of tableview property backgroundview in 3.2
edit - dear god I was obviously having a coffee deficit today :) The op is indeed using a UIImageView! The only thing I can think is that he is targeting a pre 3.2 platform...
I'm building an iPhone app without the use of Interface Builder. I have set the background of a grouped UITableView in the following manor:
self.view.backgroundColor = [UIColor colorWithPatternImage:[UIImage imageNamed:#"groupedBackground.png"]];
I'm trying to fix this background image so that it doesn't scroll with the table cells. Does anyone know how to do this?
We find that it works exactly as you ask, if instead of using backgroundColor, you assign to backgroundView, like so:
self.tableView.backgroundView = [[UIImageView alloc] initWithImage:
[UIImage imageNamed:#"background.png"]];
The table cells then scroll on top of the background, which is stationary. (This has been available since version 3.2 of the SDK, I believe.)
You can achieve a stationary background using a pattern image as follows:
UIView *patternView = [[UIView alloc] initWithFrame:tableView.frame];
patternView.backgroundColor = [UIColor colorWithPatternImage:[UIImage imageNamed:#"groupedBackground.png"]];
patternView.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight;
tableView.backgroundView = patternView;
A little late but maybe for all the others looking for a solution. I could get that work by calling the parentViewController in the viewDidLoad method of the UITableViewController:
self.parentViewController.view.backgroundColor = [UIColor colorWithPatternImage:[UIImage imageNamed:#"background.png"]];
self.tableView.backgroundColor = [UIColor clearColor];
or with using just a background color:
self.parentViewController.view.backgroundColor = [UIColor scrollViewTexturedBackgroundColor];
self.tableView.backgroundColor = [UIColor clearColor];
It took me a while to figure that out but now it works like a charm.
You can place an additional view below UITableView and set its background, so if UITableView is transparent - you'll achieve your goal - it will have correct background and it will not scroll.
use this below code in swift 3.0 to achieve constant background for tableview
self.tableView.backgroundView = UIImageView(image: UIImage(named: "background.png")!)