You can observe softkeyboard's hide by using activity's decorView.
public final class SoftKeyboardUtil {
public static final String TAG = "SoftKeyboardUtil";
public static void observeSoftKeyBoard(Activity activity , final OnSoftKeyBoardHideListener listener){
final View decorView = activity.getWindow().getDecorView();
decorView.getViewTreeObserver().addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
@Override
public void onGlobalLayout() {
Rect rect = new Rect();
decorView.getWindowVisibleDisplayFrame(rect);
int displayHight = rect.bottom - rect.top;
int hight = decorView.getHeight();
boolean hide = (double)displayHight / hight > 0.8 ;
if(Log.isLoggable(TAG, Log.DEBUG)){
Log.d(TAG ,"DecorView display hight = "+displayHight);
Log.d(TAG ,"DecorView hight = "+ hight);
Log.d(TAG, "softkeyboard visible = " + !hide);
}
listener.onSoftKeyBoardVisible(!hide);
}
});
}
public interface OnSoftKeyBoardHideListener{
void onSoftKeyBoardVisible(boolean visible);
}
}