Csabi Csabi - 4 years ago 141
Android Question

How can I get onBackPressed() while SearchView is activated?

How can I handle

onBackPressed()
at search mode? I have implemented the search at the
ActionBar
, and I want to handle
onBackPressed()
.

Edit:



At
MainActivity
I have added this, but it only gets notified when search is closed

@Override
public void onBackPressed() {
mMenu.findItem(R.id.menu_eye).setVisible(true);
mMenu.findItem(R.id.menu_layers).setVisible(true);
super.onBackPressed();
};


and my listener for search action looks like this:

import com.cyrilmottier.polaris.PolarisMapView;

import android.app.SearchManager.OnCancelListener;
import android.content.Context;
import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.SearchView;

public class SearchListener implements SearchView.OnQueryTextListener, SearchView.OnCloseListener, SearchView.OnSuggestionListener, OnClickListener, OnCancelListener{

private Context mContext;
private PolarisMapView mMapView;
private Menu mMenu;
private SearchView mSearchView;

public SearchListener(Context c, PolarisMapView mMapView, Menu mMenu, SearchView mSearchView){
this.setmContext(c);
this.setmMapView(mMapView);
this.setmMenu(mMenu);
this.mSearchView = mSearchView;
}

@Override
public boolean onQueryTextChange(String newText) {
return false;
}

@Override
public boolean onQueryTextSubmit(String query) {
if (Constants.searchPlaceNavigate(query, mContext, mMapView))
return this.onClose();
return false;
}

public Context getmContext() {
return mContext;
}

public void setmContext(Context mContext) {
this.mContext = mContext;
}

public PolarisMapView getmMapView() {
return mMapView;
}

public void setmMapView(PolarisMapView mMapView) {
this.mMapView = mMapView;
}

@Override
public boolean onSuggestionClick(int position) {
String p = mSearchView.getSuggestionsAdapter().getCursor().getString(position);
if(position== 0)
p = mSearchView.getSuggestionsAdapter().getCursor().getString(position*4+1);
if(p != null)
if(position== 0)
Constants.searchPlaceNavigate(mSearchView.getSuggestionsAdapter().getCursor().getString(position*4+1), mContext, mMapView);
else
Constants.searchPlaceNavigate(mSearchView.getSuggestionsAdapter().getCursor().getString(position), mContext, mMapView);
return this.onClose();
}

@Override
public boolean onSuggestionSelect(int position) {

return false;
}

@Override
public boolean onClose() {
mMenu.findItem(R.id.menu_eye).setVisible(true);
mMenu.findItem(R.id.menu_layers).setVisible(true);
mMenu.findItem(R.id.menu_search).collapseActionView();
return true;
}

public Menu getmMenu() {
return mMenu;
}

public void setmMenu(Menu mMenu) {
this.mMenu = mMenu;
}

public SearchView getmSearchView() {
return mSearchView;
}

public void setmSearchView(SearchView mSearchView) {
this.mSearchView = mSearchView;
}

@Override
public void onClick(View v) {
this.onClose();
}

@Override
public void onCancel() {
this.onClose();

}

}

Answer Source

another way is to listen on the MenuItem for the ActionExpand/Collapse :

    MenuItem searchMenuItem = menu.findItem(R.id.menu_search);
    searchMenuItem.setOnActionExpandListener(new MenuItem.OnActionExpandListener() {

        @Override
        public boolean onMenuItemActionExpand(MenuItem item) {
            // Do whatever you need
            return true; // KEEP IT TO TRUE OR IT DOESN'T OPEN !!
        }

        @Override
        public boolean onMenuItemActionCollapse(MenuItem item) {
            // Do whatever you need
            return true; // OR FALSE IF YOU DIDN'T WANT IT TO CLOSE!
        }
    });
    SearchView searchView = (SearchView) searchMenuItem.getActionView();
    ... // Keep doing as you do

I think this way is cleaner, as you listen directly on what you want

Thanks to this thread

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