Différencier le titre de la description
J'ai un listview. Je veux différencier le titre de la descitption. Je veux afficher le titre une couleur et la description est autre colore. Comment puis-je faire ceci? J'ai le code suivant pour créer listview.
Activité:
public class Lisearch extends Activity {
private ListView lv;
private EditText et;
private String listview_array[] = {"ONE:\n one is the first letter"};
private ArrayList<String> array_sort= new ArrayList<String>();
int textlength=0;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_lisearch);
TextView tv=(TextView)findViewById(R.id.text);
lv = (ListView) findViewById(R.id.ListView01);
et = (EditText) findViewById(R.id.EditText01);
//lv.setAdapter(new ArrayAdapter<String>(this,
//R.layout.activity_lisearch, listview_array));
et.addTextChangedListener(new TextWatcher()
{
public void afterTextChanged(Editable s)
{
// Abstract Method of TextWatcher Interface.
}
public void beforeTextChanged(CharSequence s,
int start, int count, int after)
{
// Abstract Method of TextWatcher Interface.
}
public void onTextChanged(CharSequence s,
int start, int before, int count)
{
textlength = et.getText().length();
array_sort.clear();
for (int i = 0; i < listview_array.length; i++)
{
if (textlength <= listview_array[i].length())
{
if(et.getText().toString().equalsIgnoreCase(
(String)
listview_array[i].subSequence(0,
textlength)))
{
array_sort.add(listview_array[i]);
}
}
}
lv.setAdapter(new ArrayAdapter<String>
(Lisearch.this,
R.layout.list,R.id.text, array_sort));
search.xml:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout android:id="@+id/LinearLayout01"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:background="@drawable/aa"
>
<EditText android:id="@+id/EditText01"
android:layout_height="wrap_content"
android:layout_width="fill_parent"
android:hint="Search"
android:padding="5dp">
</EditText>
<ListView android:id="@+id/ListView01"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:listSelector="@drawable/list_selector"
android:layout_weight="1"
>
</ListView>
</LinearLayout>
list.xml:
<?xml version="1.0" encoding="utf-8"?>
<TextView xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/text"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:textAppearance="?android:attr/textAppearanceLarge"
android:gravity="center_vertical"
android:paddingLeft="6dp"
android:textSize="15sp"
android:minHeight="?android:attr/listPreferredItemHeight"
android:textColor="#FF4444"
android:textStyle="bold"
android:layout_marginLeft="10dp"
/>
utiliser l'adaptateur personnalisé, référez-vous ce lien http://stackoverflow.com/questions/7361135/how-to-change-color-and-font-on-listview – rajeshwaran