[Quick search] Hide keyboard when click on categories or when user scrolls history

OsmAnd/src/net/osmand/AndroidUtils.java

@@ -7,6 +7,7 @@ import android.content.Context;
 import android.content.res.Configuration;
 import android.content.res.Resources;
 import android.os.Build;
+import android.os.IBinder;
 import android.text.TextUtils;
 import android.text.format.DateFormat;
 import android.util.DisplayMetrics;
@@ -50,6 +51,19 @@ public class AndroidUtils {
 		});
 	}
 
+	public static void hideSoftKeyboard(final Activity activity, final View input) {
+		InputMethodManager inputMethodManager = (InputMethodManager) activity.getSystemService(Activity.INPUT_METHOD_SERVICE);
+		if (inputMethodManager != null) {
+			if (input != null) {
+				IBinder windowToken = input.getWindowToken();
+				if (windowToken != null) {
+					inputMethodManager.hideSoftInputFromWindow(windowToken, 0);
+				}
+			}
+		}
+
+	}
+
 	public static String formatDate(Context ctx, long time) {
 		return DateFormat.getDateFormat(ctx).format(new Date(time));
 	}

OsmAnd/src/net/osmand/plus/search/QuickSearchDialogFragment.java

@@ -15,6 +15,7 @@ import android.support.v4.app.FragmentManager;
 import android.support.v4.app.FragmentPagerAdapter;
 import android.support.v4.app.FragmentTransaction;
 import android.support.v4.content.FileProvider;
+import android.support.v4.view.ViewPager;
 import android.support.v7.app.AlertDialog;
 import android.support.v7.widget.Toolbar;
 import android.text.Editable;
@@ -263,6 +264,20 @@ public class QuickSearchDialogFragment extends DialogFragment implements OsmAndC
 
 		tabLayout = (TabLayout) view.findViewById(R.id.tab_layout);
 		tabLayout.setupWithViewPager(viewPager);
+		viewPager.addOnPageChangeListener(new ViewPager.OnPageChangeListener() {
+			@Override
+			public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
+			}
+
+			@Override
+			public void onPageSelected(int position) {
+				hideKeyboard();
+			}
+
+			@Override
+			public void onPageScrollStateChanged(int state) {
+			}
+		});
 
 		searchEditText = (EditText) view.findViewById(R.id.searchEditText);
 		searchEditText.addTextChangedListener(new TextWatcher() {
@@ -333,6 +348,12 @@ public class QuickSearchDialogFragment extends DialogFragment implements OsmAndC
 		return searchEditText.getText().toString();
 	}
 
+	public void hideKeyboard() {
+		if (searchEditText.hasFocus()) {
+			AndroidUtils.hideSoftKeyboard(getActivity(), searchEditText);
+		}
+	}
+
 	public void show() {
 		getMapActivity().setQuickSearchTopbarActive(false);
 		if (useMapCenter) {

OsmAnd/src/net/osmand/plus/search/QuickSearchListFragment.java

@@ -64,6 +64,9 @@ public abstract class QuickSearchListFragment extends OsmAndListFragment {
 
 				public void onScrollStateChanged(AbsListView view, int scrollState) {
 					scrolling = (scrollState != AbsListView.OnScrollListener.SCROLL_STATE_IDLE);
+					if (scrolling) {
+						dialogFragment.hideKeyboard();
+					}
 				}
 			});
 			View header = getLayoutInflater(savedInstanceState).inflate(R.layout.list_shadow_header, null);