[移动开发]记：InputEventSender: Failed to send key event on channel

log看到了如下打印：

08-04 01:13:06.480 ?2762 ?2762 W InputEventSender: Failed to send key event on channel 'ClientState{d8833f0 uid=1000 pid=2762 displayId=0} (server)'. ?status=-32
08-04 01:13:06.480 ?2762 ?2762 W InputMethodManager: Unable to send input event to IME: com.android.inputmethod.latin/.LatinIME dropping: KeyEvent { action=ACTION_DOWN, keyCode=KEYCODE_DPAD_CENTER, scanCode=0, metaState=0, flags=0x8, repeatCount=0, eventTime=17112240, downTime=17112240, deviceId=-1, source=0x101, displayId=-1 }

找到了讲解很详细的资料

https://blog.csdn.net/u013762045/article/details/82288395