This is my custom-dialog layout.
I want to move the selector of days and load respective items in the grid below it.
I could perform it via filter as said here
But because of the filter I am not being able to perform the action that should be triggered while clicking items in the grid view. It works fine when I click via mouse but not D-Pad. If I remove the filter in keyevent, it works normally, but problem again in sliding the selector via.
As I am working in STB, I have no option except remote as remote functionality is kept as the basic requirement.
Finally solved it by using the filter in every case of key-event rather than at top.
来源：https://stackoverflow.com/questions/36474607/android-onkeylistener-with-filter-stop-onitemclicklistener-from-dpad