Question

首先，我很抱歉我的英语不好。：）

我必须找出点击了哪个项目才能将其添加到ArrayList中。如果连续单击项目，我想在ArrayList中连续添加它们。

final ArrayList oldPostion = new ArrayList<Integer>();

ArrayAdapter adapterONE = new ArrayAdapter(this,android.R.layout.simple_list_item_activated_1, list);
ListView one = (ListView) findViewById(R.id.listViewOne);
one.setAdapter(adapterONE);

one.setOnItemClickListener(new AdapterView.OnItemClickListener() {
    @Override
    public void onItemClick(AdapterView<?> parent, View view, int position, long id) {

        oldPostion.add(position);
        int something = 0;
        if(oldPostion != null && oldPostion.get(position - 1) != null){
            if( oldPostion.get(position - 1) == position){

                //do something like this
                Toast.makeText(getApplicationContext(), "Item First Item" + "Selected Item" + one.getAdapter().getItem(position), Toast.LENGTH_LONG).show();
                something = 1 + 1;

            }else if(oldPostion.get(position) == position){

                //do something like this
                Toast.makeText(getApplicationContext(), "Item Second Item" + "Selected Item" + one.getAdapter().getItem(position) , Toast.LENGTH_LONG).show();
                something = 1 - 1;

            }

            //Result 
            Toast.makeText(getApplicationContext(), Integer.toString(something), Toast.LENGTH_LONG).show();
        }
    }
}

Answer 1

要在public void onItemClick(AdapterView<?> parent, View view, int position, long id) {

内获取文字

添加

TextView tv = (TextView) view.findViewById(R.id.the_text_view_id);
String text = tv.getText().toString();

如何找到选择哪个ListView项以将其添加到ArrayList

1 个答案: