Merge "Hide keyboard when user scroll through App search suggestions"

package com.android.settings.applications.manageapplications;

import static androidx.recyclerview.widget.RecyclerView.SCROLL_STATE_DRAGGING;

import static androidx.recyclerview.widget.RecyclerView.SCROLL_STATE_IDLE;

import static com.android.settings.ChangeIds.CHANGE_RESTRICT_SAW_INTENT;

import android.view.MenuItem;

import android.view.View;

import android.view.ViewGroup;

import android.view.inputmethod.InputMethodManager;

import android.widget.AdapterView;

import android.widget.AdapterView.OnItemSelectedListener;

import android.widget.Filter;

            private int mScrollState = SCROLL_STATE_IDLE;

            private boolean mDelayNotifyDataChange;

            private ApplicationsAdapter mAdapter;

            private InputMethodManager mInputMethodManager;

            public OnScrollListener(ApplicationsAdapter adapter) {

                mAdapter = adapter;

                mInputMethodManager = mAdapter.mContext.getSystemService(

                                InputMethodManager.class);

            }

            @Override

                if (mScrollState == SCROLL_STATE_IDLE && mDelayNotifyDataChange) {

                    mDelayNotifyDataChange = false;

                    mAdapter.notifyDataSetChanged();

                } else if (mScrollState == SCROLL_STATE_DRAGGING) {

                    // Hide keyboard when user start scrolling

                    if (mInputMethodManager != null && mInputMethodManager.isActive()) {

                        mInputMethodManager.hideSoftInputFromWindow(recyclerView.getWindowToken(),

                                0);

                    }

                }

            }