Chisel的安装与使用

1,第一步安装 homebrew

如果这个命令安装不上,则添加一个关键字ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"如下ruby -e "$(curl -fsSL --insecure https://raw.githubusercontent.com/Homebrew/install/master/install)"

2,安装facebook/Chisel

brew updatebrew install chisel

安装完成之后,查看 .lldbinit 文件是否导入了

command script import /usr/local/opt/chisel/libexec/fblldb.py

3,Chisel的常见使用

(lldb) border --color=red --width=1 0x1360804703.1> 这个命令是可以通过预览工具查看一个Image, 好像UIView, CALayer也可以打开.(lldb) visualize 0x7fe205928c703.2>可以定位到当前所在的控制器  pvc<UINavigationController 0x7fc2c1820200>, state: appeared, view: <UILayoutContainerView 0x7fc2c060e650>   | <TableViewController 0x7fc2c0632a10>, state: disappeared, view: <UITableView 0x7fc2c182c400> not in the window   | <DemoMessagesViewController 0x7fc2c28c79a0>, state: appeared, view: <UIView 0x7fc2c05e6d20>pviews3.3> 给指定的view或layer添加边框.Syntax: border [--color=color] [--width=width] <viewOrLayer>border -c red -w 2 0x7fc2c0633380unborder 取消边框3.3 打印响应者链Print the responder chain starting from a specific responder.Syntax: presponder <startResponder><startResponder>; Type: UIResponder *; The responder to use to start walking3.4 tap后的信息, 打印你所触摸的viewLog tapped view to the console.taplog3.5 打印对象的继承关系pclass 0x7fc2c1a1d600JSQMessagesCellTextView   | UITextView   |    | UIScrollView   |    |    | UIView   |    |    |    | UIResponder   |    |    |    |    | NSObject3.6 bmessage 在某个类中设置一个端点,既是你没有重写这个方法.Arguments:  <expression>; Type: string; Expression to set a breakpoint on, e.g. "-[MyView  setFrame:]", "+[MyView awesomeClassMethod]" or "-[0xabcd1234 setFrame:]"Syntax: bmessage <expression>3.7 打印其下持有的所有实例变量pinternals