Objective-C Primer（3）Multiple arguments for one method, synthesize and dynamic-优快云博客

本文介绍了Objective-C中如何声明和调用带有多个参数的方法，并对比了synthesize和dynamic的区别。通过具体的代码示例，展示了如何使用不同形式的参数传递。

Objective-C Primer（3）Multiple arguments for one method, synthesize and dynamic

Author: 柳大·Poechant（钟超）
Email: zhongchao.ustc#gmail.com (# -> @)
Blog:Blog.youkuaiyun.com/Poechant
Date: May 7^th, 2012

1 How to declare a method with multiple arguments?


//
//  TestClass.m
//  ObjectiveCTest
//
//  Created by 超 钟 on 12-5-6.
//  Copyright (c) 2012年 http://blog.youkuaiyun.com/poechant. All rights reserved.
//

#import "TestClass.h"

@implementation TestClass

-(void)privateMethod2: (int)inArg1 arg2:(int)inArg2
{
    NSLog(@"private method 2");
}

-(void)someMethod;
{
    NSLog(@"some method got called");
    
    [self privateMethod1:1 
                    arg2:2 
                    arg3:3];
    
    [self privateMethod2:1
                    arg2:2];
}

@end

2 How to invoke a method with multiple arguments?

It’s similar to declare the method. Do you remember…



-(void)privateMethod1: (int)inArg1
                 arg2: (int)inArg2
                 arg3: (int)inArg3
{
    NSLog(@"private method 1");
}

3 What the difference between synthesize and dynamic?

synthesize seems better than dynamic because at this moment, you may think less is better. But your demands are not satisfied every time because of $.

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