「ルート、トップ、ダウン」を含む 3 つのリストがあります。しかし、「トップ」でリストをフィルタリングしてからリストをクリックすると、「ルート」が表示されます。フィルタリングに応じてクリック可能なリストにするにはどうすればよいですか?
list.java
public class root extends Activity {
EditText edittext;
ListView listview;
private String[] text = { "ROOT", "TOP", "DOWN" };
private int[] image = { R.drawable.root, R.drawable.top, R.drawable.down };
int textlength = 0;
ArrayList<String> text_sort = new ArrayList<String>();
ArrayList<Integer> image_sort = new ArrayList<Integer>();
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.mainlistview);
this.getWindow().setSoftInputMode(
WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_HIDDEN);
edittext = (EditText) findViewById(R.id.EditText01);
listview = (ListView) findViewById(R.id.ListView01);
listview.setAdapter(new MyCustomAdapter(text, image));
listview.setOnItemClickListener(new OnItemClickListener() {
public void onItemClick(AdapterView<?> parent, View view,
int position, long id) {
if ("ROOT".equals(text[position])) {
Intent myIntent = new Intent(view.getContext(),
root.class);
startActivityForResult(myIntent, 0);
}
if ("TOP".equals(text[position])) {
Intent myIntent = new Intent(view.getContext(),
top.class);
startActivityForResult(myIntent, 0);
}
if ("DOWN".equals(text[position])) {
Intent myIntent = new Intent(view.getContext(),
down.class);
startActivityForResult(myIntent, 0);
}
});
edittext.addTextChangedListener(new TextWatcher() {
public void afterTextChanged(Editable s) {
}
public void beforeTextChanged(CharSequence s, int start, int count,
int after) {
}
public void onTextChanged(CharSequence s, int start, int before,
int count) {
textlength = edittext.getText().length();
text_sort.clear();
image_sort.clear();
for (int i = 0; i < text.length; i++) {
if (textlength <= text[i].length()) {
if (edittext
.getText()
.toString()
.equalsIgnoreCase(
(String) text[i].subSequence(0,
textlength))) {
text_sort.add(text[i]);
image_sort.add(image[i]);
}
}
}
listview.setAdapter(new MyCustomAdapter(text_sort, image_sort));
}
});
}
class MyCustomAdapter extends BaseAdapter {
String[] data_text;
int[] data_image;
MyCustomAdapter() {
}
MyCustomAdapter(String[] text, int[] image) {
data_text = text;
data_image = image;
}
MyCustomAdapter(ArrayList<String> text, ArrayList<Integer> image) {
data_text = new String[text.size()];
data_image = new int[image.size()];
for (int i = 0; i < text.size(); i++) {
data_text[i] = text.get(i);
data_image[i] = image.get(i);
}
}
public int getCount() {
return data_text.length;
}
public String getItem(int position) {
return null;
}
public long getItemId(int position) {
return position;
}
public View getView(int position, View convertView, ViewGroup parent) {
LayoutInflater inflater = getLayoutInflater();
View row;
row = inflater.inflate(R.layout.listview, parent, false);
TextView textview = (TextView) row.findViewById(R.id.TextView01);
ImageView imageview = (ImageView) row
.findViewById(R.id.ImageView01);
textview.setText(data_text[position]);
imageview.setImageResource(data_image[position]);
return (row);
}
}
}
main.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical" >
<EditText
android:id="@+id/EditText01"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:hint="Search" >
</EditText>
<ListView
android:id="@+id/ListView01"
android:layout_width="fill_parent"
android:layout_height="wrap_content" >
</ListView>
リストビュー.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:background="#fff200"
android:gravity="left|center"
android:paddingBottom="5px"
android:paddingLeft="5px"
android:paddingTop="5px" >
<ImageView
android:id="@+id/ImageView01"
android:layout_width="wrap_content"
android:layout_height="wrap_content" >
</ImageView>
<TextView
android:id="@+id/TextView01"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="10px"
android:textColor="#0099CC"
android:textSize="20px"
android:textStyle="bold" >
</TextView>