摘要：
PendingIntent和Intent的区别：An Intent is something that is used right now; a PendingIntent is something that may create an Intent in the future. You will use a PendingIntent with Notifications, AlarmManager, etc.1. GSM网络中android发送短信示例（1）代码节选（2）代码解释 PendingIntent就是一个Intent的描述，我们可以把这个描述交给别的程序，别的程序根据这个描述在后 阅读全文
