Android Open Source - downtown Multi Spinner






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Back to project page downtown.

License

The source code is released under:

GNU General Public License

If you think the Android project downtown listed in this page is inappropriate, such as containing malicious code/tools or violating the copyright, please email info at java2s dot com, thanks.

Java Source Code

package org.dklisiaris.downtown.widgets;
/*from w  w  w .  j av a  2s .c o  m*/
import java.util.List;

import android.app.AlertDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.DialogInterface.OnCancelListener;
import android.content.DialogInterface.OnMultiChoiceClickListener;
import android.util.AttributeSet;
import android.util.SparseBooleanArray;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.Spinner;

public class MultiSpinner  extends Spinner implements OnMultiChoiceClickListener, OnCancelListener{

    private List<String> items;
    private boolean[] selected;
    private String defaultText;
    private MultiSpinnerListener listener;
    private ArrayAdapter<String> adapter;

    public MultiSpinner(Context context) {
        super(context);
    }

    public MultiSpinner(Context arg0, AttributeSet arg1) {
        super(arg0, arg1);
    }

    public MultiSpinner(Context arg0, AttributeSet arg1, int arg2) {
        super(arg0, arg1, arg2);
    }

    @Override
    public void onClick(DialogInterface dialog, int which, boolean isChecked) {
      if(which==0 && isChecked){
        selected[0] = true;
        for(int i=1;i<selected.length;i++){
          selected[i] = false;
          ((AlertDialog) dialog).getListView().setItemChecked(i, false);
        }
      }
      else if(which==0 && !isChecked){
        selected[0] = true;
        ((AlertDialog) dialog).getListView().setItemChecked(0, false);
      }
      else if (which!=0 && isChecked){
        selected[0] = false;
        ((AlertDialog) dialog).getListView().setItemChecked(0, false);
            selected[which] = true;
      }
        else{
            selected[which] = false;
            boolean othersSelected = false;
            for(int i=1;i<selected.length;i++){
          if(selected[i] == true){
            othersSelected = true;
            break;
          }          
        }
            if(!othersSelected){
              selected[0] = true;
              ((AlertDialog) dialog).getListView().setItemChecked(0, true);
            }
        }
      
      //adapter.notifyDataSetChanged();
    }
    

    @Override
    public void onCancel(DialogInterface dialog) {
        // refresh text on spinner
        StringBuffer spinnerBuffer = new StringBuffer();
        boolean someUnselected = false;
        for (int i = 0; i < items.size(); i++) {
            if (selected[i] == true) {
                spinnerBuffer.append(items.get(i));
                spinnerBuffer.append(", ");
            } else {
                someUnselected = true;
            }
        }
        String spinnerText;
        if (someUnselected) {
            spinnerText = spinnerBuffer.toString();
            if (spinnerText.length() > 2)
                spinnerText = spinnerText.substring(0, spinnerText.length() - 2);
        } else {
            spinnerText = defaultText;
        }
        ArrayAdapter<String> adapter = new ArrayAdapter<String>(getContext(),
                android.R.layout.simple_spinner_item,
                new String[] { spinnerText });
        setAdapter(adapter);
        listener.onItemsSelected(selected);
    }

    @Override
    public boolean performClick() {
        AlertDialog.Builder builder = new AlertDialog.Builder(getContext());
        builder.setMultiChoiceItems(
                items.toArray(new CharSequence[items.size()]), selected, this);
        builder.setPositiveButton(android.R.string.ok,
                new DialogInterface.OnClickListener() {

                    @Override
                    public void onClick(DialogInterface dialog, int which) {
                        dialog.cancel();
                    }
                });
        builder.setOnCancelListener(this);
        builder.show();
        return true;
    }

    public void setItems(List<String> items, String allText,
            MultiSpinnerListener listener) {
        this.items = items;
        this.defaultText = allText;
        this.listener = listener;

        // only zero position (all) is selected by default
        selected = new boolean[items.size()];
        for (int i = 0; i < selected.length; i++){
          if(i==0)selected[i] = true;
            else selected[i] = false;
        }
            
        // all text on the spinner
        adapter = new ArrayAdapter<String>(getContext(),
                android.R.layout.simple_spinner_item, new String[] { allText });
        setAdapter(adapter);        
    }
   
    
    public boolean[] getSelected() {
    return selected;
  }

  public void setSelected(boolean[] selected) {
    this.selected = selected;
  }



  public interface MultiSpinnerListener {
        public void onItemsSelected(boolean[] selected);
    }
  
}




Java Source Code List

com.google.maps.android.BuildConfig.java
com.google.maps.android.BuildConfig.java
com.google.maps.android.MarkerManager.java
com.google.maps.android.MathUtil.java
com.google.maps.android.PolyUtil.java
com.google.maps.android.SphericalUtil.java
com.google.maps.android.clustering.ClusterItem.java
com.google.maps.android.clustering.ClusterManager.java
com.google.maps.android.clustering.Cluster.java
com.google.maps.android.clustering.algo.Algorithm.java
com.google.maps.android.clustering.algo.GridBasedAlgorithm.java
com.google.maps.android.clustering.algo.NonHierarchicalDistanceBasedAlgorithm.java
com.google.maps.android.clustering.algo.PreCachingAlgorithmDecorator.java
com.google.maps.android.clustering.algo.StaticCluster.java
com.google.maps.android.clustering.view.ClusterRenderer.java
com.google.maps.android.clustering.view.DefaultClusterRenderer.java
com.google.maps.android.geometry.Bounds.java
com.google.maps.android.geometry.Point.java
com.google.maps.android.projection.Point.java
com.google.maps.android.projection.SphericalMercatorProjection.java
com.google.maps.android.quadtree.PointQuadTree.java
com.google.maps.android.ui.BubbleIconFactory.java
com.google.maps.android.ui.IconGenerator.java
com.google.maps.android.ui.RotationLayout.java
com.google.maps.android.ui.SquareTextView.java
com.sothree.slidinguppanel.SlidingUpPanelLayout.java
com.sothree.slidinguppanel.library.BuildConfig.java
com.sothree.slidinguppanel.library.BuildConfig.java
org.dklisiaris.downtown.Addresses.java
org.dklisiaris.downtown.BuildConfig.java
org.dklisiaris.downtown.FavsActivity.java
org.dklisiaris.downtown.GlobalData.java
org.dklisiaris.downtown.Intro.java
org.dklisiaris.downtown.MainActivity.java
org.dklisiaris.downtown.Manifest.java
org.dklisiaris.downtown.MapActivity.java
org.dklisiaris.downtown.MoreActivity.java
org.dklisiaris.downtown.Products.java
org.dklisiaris.downtown.SearchActivity.java
org.dklisiaris.downtown.Search.java
org.dklisiaris.downtown.SingleListItem.java
org.dklisiaris.downtown.Subcategories.java
org.dklisiaris.downtown.SubcatsAndFilters.java
org.dklisiaris.downtown.Tabs.java
org.dklisiaris.downtown.TestActivity.java
org.dklisiaris.downtown.WebViewActivity.java
org.dklisiaris.downtown.Websites.java
org.dklisiaris.downtown.actionbar.ActionBar.java
org.dklisiaris.downtown.actionbar.ScrollingTextView.java
org.dklisiaris.downtown.adapters.AddressFilterAdapter.java
org.dklisiaris.downtown.adapters.CustomAdapter.java
org.dklisiaris.downtown.adapters.CustomStringAdapter.java
org.dklisiaris.downtown.adapters.CustomSuggestionsAdapter.java
org.dklisiaris.downtown.adapters.MultiSelectionAdapter.java
org.dklisiaris.downtown.adapters.SubcatsAdapter.java
org.dklisiaris.downtown.db.Banner.java
org.dklisiaris.downtown.db.Category.java
org.dklisiaris.downtown.db.Company.java
org.dklisiaris.downtown.db.DBHandler.java
org.dklisiaris.downtown.db.DBInterface.java
org.dklisiaris.downtown.db.Image.java
org.dklisiaris.downtown.db.InitData.java
org.dklisiaris.downtown.db.Keyword.java
org.dklisiaris.downtown.db.Mapping.java
org.dklisiaris.downtown.db.Product.java
org.dklisiaris.downtown.db.QueryBuilder.java
org.dklisiaris.downtown.downloader.DownloadTask.java
org.dklisiaris.downtown.downloader.NotificationHelper.java
org.dklisiaris.downtown.helper.AccessAssets.java
org.dklisiaris.downtown.helper.AlertDialogManager.java
org.dklisiaris.downtown.helper.ConnectionDetector.java
org.dklisiaris.downtown.helper.FileCache.java
org.dklisiaris.downtown.helper.ImageLoader.java
org.dklisiaris.downtown.helper.InfoHelper.java
org.dklisiaris.downtown.helper.KeyboardUtil.java
org.dklisiaris.downtown.helper.MemoryCache.java
org.dklisiaris.downtown.helper.ShareHelper.java
org.dklisiaris.downtown.helper.UpdateConfirmDialog.java
org.dklisiaris.downtown.helper.UpdateHelper.java
org.dklisiaris.downtown.helper.Utils.java
org.dklisiaris.downtown.helper.XMLParser.java
org.dklisiaris.downtown.maps.AbstractMapActivity.java
org.dklisiaris.downtown.maps.CompanyMarker.java
org.dklisiaris.downtown.maps.DirectionsInfo.java
org.dklisiaris.downtown.maps.GMapV2Direction.java
org.dklisiaris.downtown.maps.Nearby.java
org.dklisiaris.downtown.maps.PopupAdapter.java
org.dklisiaris.downtown.providers.KeywordContract.java
org.dklisiaris.downtown.providers.KeywordProvider.java
org.dklisiaris.downtown.widgets.AspectRatioImageView.java
org.dklisiaris.downtown.widgets.CheckableRelativeLayout.java
org.dklisiaris.downtown.widgets.CustomScrollView.java
org.dklisiaris.downtown.widgets.FlipAnimator.java
org.dklisiaris.downtown.widgets.InertCheckBox.java
org.dklisiaris.downtown.widgets.MultiSpinner.java