For example, I have window (non-document model) - it has a controller associated with it. Within this window, I have a list and an add button. Clicking the add button brings up another "detail" window / dialog (with an associated controller) that allows the user to enter the detail information, click ok, and then have the item propaga...
The NSString method initWithFormat:arguments: takes a va_list as an argument. I can't figure out when it would be used (or even how to use it). Why would Apple add such a method when the regular initWithFormat: is much more user-friendly?
...
I want to be able to connect the touchUp event of my UIView to an IBAction, but I can't see any events. I thought that there was a subclass of UIView that did have actions.
...
Hi,
I am having some issues binding an NSMenuItem's "value" binding to a BOOL.
I simplified the problem to this:
1) The menu item must call the action method that changes the value of the BOOL otherwise it doesn't work (i.e. if an NSButton calls a method that changes the value of the BOOL then the menu item won't update)
2) Even if ...
main.m
#import <Cocoa/Cocoa.h>
int main(int argc, char *argv[])
{
return NSApplicationMain(argc, (const char **) argv);
}
CoolClass.h
#import <Cocoa/Cocoa.h>
@interface CoolClass : NSObject <NSApplicationDelegate> {
}
- (void) applicationDidFinishLaunching : (NSNotification *) aNotification;
@end
CoolClass.m
#import "CoolC...
Hi All,
I am using web-view in my application and showing a message content in HTML format
When I try to forward a long message I am setting the web view editable.
In this case the scroll of web-view is not working properly
means.. when I am pressing Enter after first 2-3 lines then those lines go upward from viewing before I reach th...
I writing an application to copy some files to a certain location. It allows the user to choose the destination, which is always on an AFP share. This is done with a NSOpenPanel. The URL that gets returned is: file://localhost/Volumes/Oliver%20Legg's%20Backup/.
What I want to accomplish is when the application is started, if the AFP sha...
Hello Community,
my first post and also my first question. I am currently playing around with the Artnet protokoll, which is based on UDP. Trying to develop an Cocoa Application that reads Artnet data. I decided to use the AsyncUDPSocket Cocoa framework and got it working somehow.. So when i try to send a packet to my listen port using...
Hi,
I want to get the screen location (NSPoint) of a point in an NSTextView, this should be simple, but by results are always a bit off, the X is perfect, but the Y seems to vary.
I've tried a few variations of the code below, but can't get the result I'm after, is the NSClipView screwing it up?
NSPoint p = [[self layoutManager] locat...
Trying to convert a 32 bit CGImage to 24 bit and would like to avoid packing it byte-by-byte. Surely there must be a more efficient way ...?
Have tried a couple of things like creating a 24 bpp NSBitmapImageRep like this:
NSBitmapImageRep* image24 = [[NSBitmapImageRep alloc]
initWithBitmapDataPlanes:nil
pixelsWide:width
...
Hi,
I have two entities which I modeled as classes and core data model entities too/ The classes look as follows:
Class: StateManager
#import <Foundation/Foundation.h>
#import <CoreData/CoreData.h>
#import "StateManager.h"
#import "Constants.h"
@implementation StateManager
@synthesize deviceID, physicalID, applicationName, applic...
I need to set a text size (for example to 42) of the selected rich text which uses multiple fonts.
I imagine I can check attributes of each group of characters, modify the font size and set attributes back, but looking at the floating Font panel it seems like there should be a very easy and straightforward way to accomplish that. Do I ...
Apples Application like Pages and Numbers always show an additional small Toolbar under the main Toolbar. Is there an object like this in the Interface Builder or do I have to build it from scratch?
I looked in the IB Library but found nothing so far.
...
Given that there is a file called copystuff in the Resources folder in a an xCode project, and that file reads:
#!/bin/sh
cp -R /Users/someuser/Documents /Users/admin/Desktop
And if this bit of code below is linked to a button in IB ... it will copy the /Users/someuser/Documents directory to /Users/admin when the button is pressed in ...
I was wondering what is the rationale behind different styles of enum declaration on cocoa?
Like this:
enum { constants.. }; typedef NSUInteger sometype;
Is the reason to use typedef to get assigments to NSUInteger to work without casting?
Sometimes the typedef is either of NSInteger/NSUInteger, why not use NSInteger always? Is th...
Hi,
Could you tell me plz - how to catch system information like os version, installed apps versions, hardware details using macruby or ruby cocoa?
...
Hi there
I have my Cocoa Application, which will be called with or without parameters in the command line.
I would like to take decisions over the parameters received on the application, ie, if a special parameter is received I would like to trigger an action on it.
Is there anyway for doing this??
Cheers
...
Hello everybody,
I'm working on a new Mac App and want to open my Preferences Window, i've got 2 Nib (xib) Files, one for the main window, and one for the Preferences Window, then i've got a openPreferences Action, which shows the Preferences Window, sth. like this:
- (IBAction)openPreferences:(id)sender
{
PrefCont *cont = [[PrefCo...
I've got a UITabBar based application that works just fine. Under certain circumstances I am showing a different UIViewController instead though. Now what bugs me is that that I have to adjust the frame for the Test nib (and only the Test nib!) to display correctly. (Otherwise the view is below the status bar).
- (void)applicationDidFin...
Is there any way to have 2 toolbars in one NSWindow. Something like Pages. With one large on at the top, and a smaller one below that.
...