A----FirstActivity button1.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { SecondActivity.actionStart(FirstActivity.this, "data1", "data2"); }}); B-------SecondActivity public class SecondA
// 从conding拉下新项目 mkdir test cd test git clone https // 安装cocoapods gem sources --remove https://rubygems.org/ gem sources -a https://ruby.taobao.org/ gem sources -l sudo gem install cocoapods cd test pod install // 终端git命令的使用 ,也可以用xcode自身的git git pul