如何接收所有广播消息？

Question

I want to know all broadcast message that occur at Android system or third-party application.

Broadcast messages that occur at Android system are so easy to know because make broadcast receiver, add intent-filter(all broadcast action) and receive :).

But messages that occur at third-party application are difficult to know because i don't know there broadcast message action :(

How to receive broadcast intent at third-party application?

Answer 1

无法任意注册任何广播事件，但是可以使用以下终端命令列出所有历史广播和已注册的广播接收器：

dumpsys activity broadcasts

Answer 2

Essentially, you would receive only those broadcasts for which you have registered. It is not feasible/possible to receive all the broadcasts. In fact, if it is somehow possible, it would be a HUGE security breach !!!