//intent：Activity1跳转到Activity2，并传参数
Intent intent = new Intent();
intent.setClass(mContext, Activity2.class);
intent.putExtra("item_1", data.get(arg2).get("name")+"");
String sarr[]= {"2_选项1","2_选项2","2_选项3","2_选项4"};
intent.putExtra("sarr", sarr);
startActivity(intent);
//Activity2获取由Activity1传送过来的参数
Intent intent = getIntent();
String item_1 = intent.getStringExtra("item_1") + "";
String[] sarr = intent.getStringArrayExtra("sarr");
//AndroidManifest.xml中添加Activity2
网站题目：Android_Intent用于Activity间跳转与传值
浏览地址：
http://cdkjz.cn/article/ispjis.html
