How can I solve the problem that an app cannot receive an android boot broadcast?

Today I found a file written in android2.2ProgramBoot broadcast (action_boot_completed) cannot be accepted when running on android4.0 ).

Later it was found that no

 
<Uses-PermissionAndroid: Name= "Android. Permission. receive_boot_completed"/>
 

.

Before Android 3.1, the auto-start management was not very strict, as long as your broadcastreceiver's intentfilter declares

 
<ActionAndroid: Name= "Android. Intent. Action. boot_completed" /> 
 

Then you can receive the boot broadcast. However, Android regulates the Automatic startup of the Program (Click here for the official documentation ).

If we do not specify use-permission, we will not be able to receive the boot broadcast.

If you have encountered this problem, check if you forgot to add permission. ^_^

Note:If you cannot receive the boot eventSystem LogThere will be a permission denied exception.