I would like to use the better styled UIBarButtonType as a typical UIButton. This is just to use on a view not a navigationBar.
I don't really want to recreate the button in an image app and apply to the various states. I know how to do it the other way around so there must be a way.
Please help.
I tried this and it works :
UIButton *info = [UIButton buttonWithType:UIButtonTypeInfoLight];
UIBarButtonItem *infoBis = [[UIBarButtonItem alloc] initWithCustomView:info];
NSArray *array = [[NSArray alloc] initWithObjects:infoBis, nil];
[tool setItems:array animated:YES]; //tool = UIToolbar
don't forget to put a target on your UIBarButtonItem ;)
You cannot do that.
UIBarButtonItems are made just for UIToolbar and UINavigationBar.
You need to create your own background image. It isn't a big issue, just few lines.
Related
Thanks for reading; this is my problem, I'm trying to hook up code I have written to buttons which already exist in the storyboard but I can't find a reference or identifier for the button(s).
I want to be able to modify buttons which have been created on the storyboard and style/give actions in my code.
So I would like something I can reference like so:
UIButton *subBtn;
where subBtn is the button's reference/identifier.
tldr; where do you find the reference for buttons in xcode (v6+) storyboard?
For those who come after me:
UIButton *subBtn = (UIButton *) [self.view viewWithTag:9];
The Line above allows you to reference a button with an "tag" which you can find in the attributes tab in the storyboard.
By using this it allows you to change attributes like below, to format your buttons:
[subBtn addTarget:self action:#selector(submitHit) forControlEvents:UIControlEventTouchUpInside];
UIImage *UISubImg = [UIImage imageNamed: #"submit_button.png"];
UIImage *UISubImg2 = [UIImage imageNamed: #"submit-play-icon.png"];
[subBtn setTitle:#"SUBMIT" forState:UIControlStateNormal];
subBtn.frame = CGRectMake(20, 400, 280, 65);
[self.view addSubview:subBtn];
[subBtn setBackgroundImage:UISubImg forState:UIControlStateNormal];
[subBtn setImage:UISubImg2 forState:UIControlStateNormal];
SubmitHit is a method.
I want to create NSTextField programmatically. I am new to Mac App Development.
Can anyone help me in this ?
Update :
I tried this code
- (void)applicationDidFinishLaunching:(NSNotification *)aNotification
{
NSView *myView = [[NSView alloc] init];
NSRect frameRect = NSMakeRect(20,20,100,140);
NSTextField *myTextField = [[NSTextField alloc] initWithFrame:frameRect];
[myView addSubview:myTextField];
}
This does nothing. Please correct me if i'm wrong anywhere.
Thank you.
Creating UI elements programmatically is very simple in Cocoa.
It involves two steps:
Create the view and set a frame to it.
Add it as a subview to any super view.
Following snippet will you help you understand better.
NSRect frameRect = NSMakeRect(20,20,40,40); // This will change based on the size you need
NSTextField *myTextField = [[NSTextField alloc] initWithFrame:frameRect];
[myView addSubview:myTextField];
It looks like you're creating an NSTextField OK, but you're not adding it to anywhere visible in the view hierarchy. Your app probably contains one or more NSWindow instances; if you want a view to appear in a particular window, you should add it as a subview of that window's content view.
hi am doing an iphone twitter app with json and i am wondering if it is possible to set the
cell.accessoryType to a image in UITableView? or possible move the image to the right hand side...any clues?
Sure. Just use the accessoryView property of UITableViewCell and assign a UIImageView:
UIImage *image = [UIImage imageNamed:#"fileNameOfYourImage.jpg"]; //or wherever you take your image from
UIImageView *imageView = [[UIImageView alloc] initWithImage:image];
cell.accessoryView = imageView;
[imageView release];
No need to use imageview, just provide this for simple arrow.
cell.accessoryType=UITableViewCellAccessoryDisclosureIndicator;
I'm working on NSStatusItem. I've managed to use the setImage and setAlternateImage to work.
When user selects something, it takes a while for it to accomplish whatever it is doing. While it is doing something, I tried changing from the usual Image to a spinner. The way that I am doing it now is that I created a view, set the NSProgressIndicator to it, and then use
[statusItem setView: viewWithSpinner];
It seems to work until I try to remove it and display the original image. The only way I can hide it is to do
[statusItem setView: nil];
but that breaks everything, the original images don't come back. I guess cause there's no more view. I can't seem to save the original view before setting the viewWithSpinner.
Can someone advise me of a way of accomplishing this?
So...
NSStatusItem *myStatusItem;
- (void)applicationDidFinishLaunching:(NSNotification *)aNotification
{
[myStatusItem setImage:statusImage];
[myStatusItem setHighlightMode:YES];
[myStatusItem setAlternateImage:statusImageSel];
[myStatusItem setMenu:myStatusMenu];
etc...
[self createSpinner];
}
-(void)createSpinner
{
//to overcome the white border problem
NSView *progressIndicatorHolder = [[NSView alloc] init];
NSProgressIndicator *progressIndicator = [[NSProgressIndicator alloc] init];
[progressIndicator setBezeled: NO];
[progressIndicator setStyle: NSProgressIndicatorSpinningStyle];
[progressIndicator setControlSize: NSSmallControlSize];
[progressIndicator sizeToFit];
[progressIndicator setUsesThreadedAnimation:YES];
[progressIndicatorHolder addSubview:progressIndicator];
[progressIndicator startAnimation:self];
//for testing purposes
[[myStatusItem view] addSubview:progressIndicatorHolder];
spinnerView = progressIndicatorHolder;
}
I suggest save old view using [statusItem view] before setting to any other view. Before coming back to normal menu, set old saved view to statusItem using setView method.
If you're looking to just hide the NSStatusItem view, just call [yourStatusItem setLength:0].
i have an uibarbuttonitem, but i was initialize it using initwithcustomview. I want to change it backgrounds using an image, but i dont know how to do. I was using setBackground method, like this
NSArray *segmentText = [segmentTextMutable copy];
UIImage *image = [[[UIImage alloc] init] autorelease];
image = [UIImage imageNamed:#"bunga.jpg"];
_docSegmentedControl = [[UISegmentedControl alloc] initWithItems:segmentText];
_docSegmentedControl.autoresizingMask = UIViewAutoresizingFlexibleHeight;
_docSegmentedControl.segmentedControlStyle = UISegmentedControlStyleBezeled;
[_docSegmentedControl addTarget:self action:#selector(docSegmentAction:) forControlEvents:UIControlEventValueChanged];
[_docSegmentedControl setBackgroundColor:[UIColor colorWithPatternImage:image]];
but the uibarbuttonitem still not show the image, it's just change the segmented control background, not the barbutton.
Can somebody help me?
Perhaps you want to change the tint-color (#property(nonatomic, retain) UIColor *tintColor) because UISegmentedControl has no background-color (just because it inherits it from UIView does not mean it uses it though)