Question

//Listview adapter 

adapter_q = new ArrayAdapter<String>(Authors.this, R.layout.list_item_author,R.id.product_name, Quotes);
    lv.setAdapter(adapter_q);
        //textViewq=(MultiAutoCompleteTextView)findViewById(R.layout.list_item_author);
        System.out.println("before printing");

// filtering text

        inputSearch.addTextChangedListener(new TextWatcher() {

            @Override
            public void onTextChanged(CharSequence cs, int arg1, int arg2, int arg3) {
                // When user changed the Text
                Authors.this.adapter_q.getFilter().filter(cs);   
            }

            @Override
            public void beforeTextChanged(CharSequence arg0, int arg1, int arg2,
                    int arg3) {
                // TODO Auto-generated method stub

            }

            @Override
            public void afterTextChanged(Editable arg0) {
                // TODO Auto-generated method stub   

            }


        });

从列表中选择所选项目并将其发送到edittext框

lv.setOnItemClickListener(new OnItemClickListener()
        {
            public void onItemClick(AdapterView<?> arg01, View arg11, int arg21, long arg31) {
                valc=   arg01.getItemAtPosition(arg21).toString();
                System.out.println(valc);
                inputSearch.setText(valc);

        }
        });

这是我的搜索编辑文本框，我在其中获取值并且正确过滤，但我的问题是，当我从列表视图中选择一个值时，列表视图仍然存在，

当我从列表视图中获取值时，如何解除它？

Answer 1

假设Quotes是你传递给适配器的字符串的arraylist，你需要执行以下操作：

lv.setOnItemClickListener(new OnItemClickListener()
        {
            public void onItemClick(AdapterView<?> arg01, View arg11, int arg21, long arg31) {

                System.out.println(Quotes.get(arg21));
                inputSearch.setText(Quotes.get(arg21));

        }
        });

因为您要显示的数据存储在数组列表中。

如何从addTextChangedListener获取listview项并将其显示在相应的edittext框中

1 个答案: