添加过滤器的ListView有两个的TextView [英] Add filter to listview with two textview

问题描述

我有一个自定义的的ListView 有两个 TexView ，我填补它与此code一SimpleAdapter以下

I have a custom ListView with two TexView, I fill it with a SimpleAdapter with this code below

adapter = new SimpleAdapter(this, list,
            R.layout.activity_lista_vehiculo,
            new String[] { "value1","value2" },
            new int[] {R.id.line_a, R.id.line_b});      
    setListAdapter( adapter );

我怎么可以把一个过滤器，它从的EditText 或搜索查看？

推荐答案

SimpleAdapter 有一个内置的 SimpleFilter 该过滤器的的ListView适配器的有preFIX内容。如果这是你想要的，你可以使用下面的code做过滤工作：

SimpleAdapter has a build-in SimpleFilter which filters the content of your ListView adapter with a prefix. If this is what you want, you can use the following code to do the filter work:

            yourEditText.addTextChangedListener(new TextWatcher() {

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

                }

                @Override
                public void beforeTextChanged(CharSequence arg0, int arg1, int arg2,
                        int arg3) {

                }

                @Override
                public void afterTextChanged(Editable arg0) {

                }
            });

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