Android使用Intent传递复杂参数及复杂参数列表

刚开始一直纠结于Intent只能put像int, String之类的简单参数, 知道最近才发现了一下的方法.

一>, 使用Intent传递实体类对象

首先实体类需要

implements Serializable

然后

Intent broadIntent = new Intent();Bundle bundle = new Bundle();
bundle.putInt("flag", C.BroadFlags.Login);bundle.putSerializable(C.BroadKey.UserInfo, userInfo);broadIntent.putExtras(bundle);

就可以了.

接收时:

RetUserInform userInfo = (RetUserInform) intent.getSerializableExtra(C.BroadKey.UserInfo);

二>, 使用Intent传递复杂参数的List

Intent broadIntent = new Intent();broadIntent.setAction("com.ytu.enetmobile.servicesBroadcast");Bundle castBundle = new Bundle();castBundle.putInt("flag", C.BroadFlags.GetInfo);castBundle.putSerializable(C.BroadKey.Info,
list.toArray());broadIntent.putExtras(castBundle);

接收

Object[] cobjs = (Object[]) intent.getSerializableExtra(C.BroadKey.Info);for(Object obj:cobjs){list.add((Info)obj);}

同样也要

implements Serializable