Can someone answer me how to call one method into another in Objective C on Xcode
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This isn't very clear. Please try a longer description. Perhaps you are talking about @selector ?Nimrod– Nimrod2010-10-12 04:02:56 +00:00Commented Oct 12, 2010 at 4:02
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suppose in didFinishinLaunchingmethod i have to call -(IBAction)check; method ...how can i call it??vidhya jain– vidhya jain2010-10-12 04:08:19 +00:00Commented Oct 12, 2010 at 4:08
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Please consider using a more descriptive title for your question. This one is very general.Johan Kool– Johan Kool2010-10-12 05:17:19 +00:00Commented Oct 12, 2010 at 5:17
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4 Answers
The basic syntax for calling a method on an object is this:
[object method];
[object methodWithInput:input];
If methods returns value:
output = [object methodWithOutput];
output = [object methodWithInputAndOutput:input];
EDIT:
Here is a good example that how to call method from other class:
OBJECTIVE C - Objective-C call method on another class?
Example:
SomeClass* object = [[SomeClass alloc] init]; // Create an instance of SomeClass
[object someMethod]; // Send the someMethod message
Comments
You get a pointer to an object that implements the other method and send the appropriate message (e.g. [otherObject doSomething]).
Comments
For example:
@implementation view1
(void)someMethod
{
......code of method...
}
@implementation view2
(void)fistMethod
{
view1 *abc = [[view1 alloc]init];
[abc someMethod];
[abc release];
}
I hope you got it.
Comments
If you have 2 functions inside class(.m file):
-(void) func1{ }
-(void) func2{ }
If you want to call func2 from func1, you cannot just call func2();
instead just include self
That is:
-(void) func1{
[self:func2];
}
