Android 如何筛选自定义listView

我已经尝试了stackOverflow的一些代码和许多解决方案，但没有一个对我有效：（。我不知道为什么会发生这种情况。我正在寻找一个很好的解决方案

这是我的过滤器代码（在我的自定义列表适配器中）

日志：

10-09 00:03:54.332    6247-6247/? E/AndroidRuntime﹕ in writeCrashedAppName, pkgName :com.rupomkhondaker.sonalibank
10-09 00:03:54.332    6247-6247/? E/AndroidRuntime﹕ FATAL EXCEPTION: main
    Process: com.rupomkhondaker.sonalibank, PID: 6247
    java.lang.NullPointerException
            at com.rupomkhondaker.sonalibank.GMOFragment$2.onTextChanged(GMOFragment.java:59)
            at android.widget.TextView.sendOnTextChanged(TextView.java:7408)
            at android.widget.TextView.handleTextChanged(TextView.java:7467)
            at android.widget.TextView$ChangeWatcher.onTextChanged(TextView.java:9183)
            at android.text.SpannableStringBuilder.sendTextChanged(SpannableStringBuilder.java:962)
            at android.text.SpannableStringBuilder.replace(SpannableStringBuilder.java:496)
            at android.text.SpannableStringBuilder.replace(SpannableStringBuilder.java:435)
            at android.text.SpannableStringBuilder.replace(SpannableStringBuilder.java:30)
            at android.text.method.QwertyKeyListener.onKeyDown(QwertyKeyListener.java:223)
            at android.text.method.TextKeyListener.onKeyDown(TextKeyListener.java:136)
            at android.widget.TextView.doKeyDown(TextView.java:5532)
            at android.widget.TextView.onKeyDown(TextView.java:5343)
            at android.view.KeyEvent.dispatch(KeyEvent.java:2640)
            at android.view.View.dispatchKeyEvent(View.java:7700)
            at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1408)
            at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1408)
            at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1408)
            at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1408)
            at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1408)
            at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1408)
            at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1408)

这里有完整的代码

试试这个

 PhoneListAdapter SearchItem = new PhoneListAdapter(getActivity(),listData);
 SearchItem.getFilter().filter(cs);

试试这个

 PhoneListAdapter SearchItem = new PhoneListAdapter(getActivity(),listData);
 SearchItem.getFilter().filter(cs);

 PhoneListAdapter SearchItem = new PhoneListAdapter(getActivity(),listData);
 SearchItem.getFilter().filter(cs);