I am trying to write a class method in Objective C. The project builds fine when I declare the method. But the build fails whenever I try to call the method. Here is my code.
According to Apple\'s Objective C guide, methods with the same na开发者_运维问答me all use the same selector and that they need to have the same return type as well as parameters.
I am trying to write a program that uses file I/O to score personality tests. However, when I get to this code:
So this has just been driving me nuts! I have looked through tons of posts and can\'t quite get my app to work.. i am hoping the SO community can.
So let\'s say I have this method that responds to a button event - (void) myMethod: (id) sender Is it better 开发者_如何学编程to use directly the function param?
I\'m struggling to find the correct way to release an array after my method has been called. I wonder if there is a better way to achieve what I\'m trying to acheive with my method:
I\'m currently making a game and I came across this annoying problem. Tried to google it but no luck so far. I have a class defined in its own file(code here is not of my game but a simplified one wit
I understand how to create my own methods that accept input parameters in objective-c but I have never actually created a method with more than one input parameter!
I\'m banging my head against a custom validation method. It\'s not giving me any errors, and the rest of the validation works. I need to pass the validation if one or the other form field is filled ou
package com.ave; import com.ave.R; import android.app.Activity; import android.os.Bundle; import android.view.View;
加载中,请稍侯......