ANR问题案例222

案例一
1、问题
（稳定性）跑monkey过程中出现anr报错：com.miui.player
2、初步分析
1、查看bugreport中的log如下：
04-05 03:01:26.943 1000 1501 1546 E ActivityManager: ANR in com.miui.player
(com.miui.player/.ui.MusicBrowserActivity) 04-05 03:01:26.943 1000 1501 1546 E ActivityManager: PID:
29407 04-05 03:01:26.943 1000 1501 1546 E ActivityManager: Reason: Input dispatching timed out
(com.miui.player/com.miui.player.ui.MusicBrowserActivity, Waiting to send key event because the focused
window has not finished processing all of the input events that were previously delivered to it. Outbound
queue length: 0. Wait queue length: 1.) 04-05 03:01:26.943 1000 1501 1546 E ActivityManager: package
com.miui.player version Code: 220 version Name: 3.6.12i cur loop is : Looper (main, tid 2) {ec1a73c} 04-05
03:01:26.943 1000 1501 1546 E ActivityManager: Load: 3.87 / 2.37 / 2.32 04-05 03:01:26.943 1000 1501 1546 E
ActivityManager: CPU usage from 0ms to 7678ms later (2019-04-05 03:01: