我对Android相当陌生。我正在寻找更改列表的文本颜色,嵌套在导航抽屉中。我有一个带有字符串数组和5个项目的资源文件。然后我使用ArrayAdapter填充导航抽屉,但我创建了“菜单”作为ListView。 ListView没有我可以设置的textColor属性。我怎样才能改变ListView的文字颜色?更改由ArrayAdapter生成的列表的文本颜色
MainActivity.java
public class MainActivity extends AppCompatActivity {
private String[] menuItemsForDrawer;
private DrawerLayout drawerLayout;
private ListView gpsJobcardDrawerList;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
menuItemsForDrawer = getResources().getStringArray(R.array.gps_jobcard_menu_items);
drawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
gpsJobcardDrawerList = (ListView) findViewById(R.id.left_drawer);
gpsJobcardDrawerList.setAdapter(new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, menuItemsForDrawer));
}
}
activity_main.xml中
<android.support.v4.widget.DrawerLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/drawer_layout"
android:layout_width="match_parent"
android:layout_height="match_parent">
<!-- Main Content View (Must be first child in the DrawerLayout -->
<FrameLayout
android:id="@+id/container"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@drawable/dark_grey_color"/>
<!-- Navigation Drawer -->
<ListView
android:id="@+id/left_drawer"
android:layout_width="240dp"
android:layout_height="match_parent"
android:layout_gravity="start"
android:choiceMode="singleChoice"
android:divider="@android:color/transparent"
android:dividerHeight="0dp"
android:background="@drawable/orange_color" />
</android.support.v4.widget.DrawerLayout>
gps_jobcard_menu.xml
<?xml version="1.0" encoding="utf-8"?>
<resources>
<string-array name="gps_jobcard_menu_items">
<item>Item 1</item>
<item>Item 2</item>
<item>Item 3</item>
<item>Item 4</item>
<item>Item 5</item>
</string-array>
</resources>
您需要创建一个自定义资源。 – Rohit5k2