How Do I Declare A Block in Objective-C? As a local variable: returnType (^blockName)(parameterTypes) = ^returnType(parameters) {...}; As a property: @property (nonatomic, copy) returnType (^blockName)(parameterTypes); As a method parameter: - (void)…
As a local variable: returnType (^blockName)(parameterTypes) = ^returnType(parameters) {...}; As a property: @property (nonatomic, copy) returnType (^blockName)(parameterTypes); As a method parameter: - (void)someMethodThatTakesABlock:(returnType (^)…
如何优雅的使用 Block? How Do I Declare A Block in Objective-C? 阮一峰的一句话解释简洁明了:闭包就是能够读取其它函数内部变量的函数 详情:http://blog.csdn.net/jasonblog/article/details/7756763 block的几种适用场合: 任务完成时回调处理 消息监听回调处理 错误回调处理 枚举回调 视图动画.变换 排序 作为基本变量 As a local variable 1 returnType (^bloc…
Getting Started with Blocks(开始block) The following sections help you to get started with blocks using practical examples. 接下来这一节有实用的例子帮你开始blocks. Declaring and Using a Block (定义和使用block) You use the ^ operator to declare a block variable and to indic…
Automake是用来根据Makefile.am生成Makefile.in的工具 标准Makefile目标 'make all' Build programs, libraries, documentation, etc. (same as 'make'). 'make install' Install what needs to be installed, copying the files from the package's tree to system-wide directories.…
档 ID 420787.1 White Paper Oracle Applications Multiple Organizations Access Control for Custom Code Checked for relevance on 12-JAN-2011 See Change Record This document discusses how to update the customization code that is affected by the access con…