Question

我试图用同位素过滤6个类别。我目前正在使用它，因此如果选择package ie.example.artur.projectrepeat; import android.content.Context; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.AdapterView; import android.widget.ArrayAdapter; import android.widget.Button; import android.widget.TextView; import java.util.ArrayList; import java.util.List; /** * Created by family on 10/08/2016. */ public class ListDataAdapter extends ArrayAdapter { List list = new ArrayList (); public ListDataAdapter(Context context, int resource) { super(context, resource); } static class LayoutHandler { TextView id,product_name,category; } @Override public void add(Object object) { super.add(object); list.add(object); } @Override public int getCount() { return list.size(); } @Override public Object getItem(int position) { return list.get(position); } // pass you item position which you want to remove public void removeItemAt(int position){ list.remove(position); this.notifyDataStateChange(); } @Override public View getView(int position, View convertView, ViewGroup parent) { LayoutHandler layoutHandler; View row = convertView; if(row == null) { LayoutInflater layoutInflater = (LayoutInflater) this.getContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE); row = layoutInflater.inflate(R.layout.row_layout,parent,false); layoutHandler = new LayoutHandler(); layoutHandler.id = (TextView) row.findViewById(R.id.product_id); layoutHandler.product_name = (TextView) row.findViewById(R.id.product_name); layoutHandler.category = (TextView) row.findViewById(R.id.product_category); row.setTag(layoutHandler); } else { layoutHandler = (LayoutHandler) row.getTag(); } DataProvider dataProvider = (DataProvider) this.getItem(position); layoutHandler.id.setText(dataProvider.getId()); layoutHandler.product_name.setText(dataProvider.getProduct_name()); layoutHandler.category.setText(dataProvider.getCategory()); return row; } }，则会显示cat1个项目，但如果我选择cat1和cat1，则会同时显示cat2和cat1个项目。我想要它只显示 BOTH cat2和cat1的项目。不只是单独显示它们。这可能吗？

这是我的combofilter

cat2

以下是我的按钮示例（复选框）

var data = {
  accredited: 'seo social-media lead-generation marketing-automation blogging email-marketing'.split(' '),  
};


function getComboFilter( filters ) {
  var i = 0;
  var comboFilters = [];
  var message = [];

  for ( var prop in filters ) {
    message.push( filters[ prop ].join(' ') );
    var filterGroup = filters[ prop ];
    // skip to next filter group if it doesn't have any values
    if ( !filterGroup.length ) {
      continue;
    }
    if ( i === 0 ) {
      // copy to new array
      comboFilters = filterGroup.slice(0);
    } else {
      var filterSelectors = [];
      // copy to fresh array
      var groupCombo = comboFilters.slice(0); // [ A, B ]
      // merge filter Groups
      for (var k=0, len3 = filterGroup.length; k < len3; k++) {
        for (var j=0, len2 = groupCombo.length; j < len2; j++) {
          filterSelectors.push( groupCombo[j] + filterGroup[k] ); // [ 1, 2 ]
        }

      }
      // apply filter selectors to combo filters for next group
      comboFilters = filterSelectors;
    }
    i++;
  }

  var comboFilter = comboFilters.join(', ');
  return comboFilter;
}

Answer 1

您可以使用CSS选择器进行同位素过滤，

http://isotope.metafizzy.co/v1/docs/filtering.html

所以

$container.isotope({ filter: ".cat1.cat2" });

仅显示具有两个类

的元素

用同位素组合过滤？

1 个答案: