ANR超时时间的定义

ANR超时时间在ActivityManagerService.java文件中进行了定义    

1.broadcast超时时间为10秒

    // How long we allow a receiver to run before giving up on it.
    static final int BROADCAST_FG_TIMEOUT = 10*1000;
    static final int BROADCAST_BG_TIMEOUT = 60*1000;

 

2.按键无响应的超时时间为5秒

 // How long we wait until we timeout on key dispatching.
 static final int KEY_DISPATCHING_TIMEOUT = 5*1000;

// How long we wait until we timeout on key dispatching during instrumentation.
 static final int INSTRUMENTATION_KEY_DISPATCHING_TIMEOUT = 60*1000;

3.service ANR超时的定义在ActiveServices.java中

前台service无响应的超时时间为20秒，后台service为200秒

     // How long we wait for a service to finish executing.
    static final int SERVICE_TIMEOUT = 20*1000;

    // How long we wait for a service to finish executing.
    static final int SERVICE_BACKGROUND_TIMEOUT = SERVICE_TIMEOUT * 10;