如何更改自定义导航抽屉的字体？

Question

这是我的导航抽屉的布局：

<?xml version="1.0" encoding="utf-8"?>
<!-- the root view is now a LinearLayout, all other Views are children of this -->
<LinearLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_height="match_parent"
    android:layout_width="match_parent"
    android:background="#121314"
    android:orientation="vertical">

    <!-- a separate section to go above the list -->
    <LinearLayout
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:gravity="center"
        android:padding="10dp">

        <!-- your image, you can set it later (see NavDrawerFrag) -->
        <ImageView
            android:id="@+id/nav_image"
            android:layout_width="150dp"
            android:layout_height="150dp"
            android:padding="15dp"
            android:src="@android:drawable/ic_menu_myplaces"/>

        <!-- a bit of test or a title to go with it
        <TextView
            android:id="@+id/nav_text"
            android:layout_width="0dp"
            android:layout_weight="1"
            android:layout_height="match_parent"
            android:gravity="center_vertical"
            android:text="Default text"/>-->

    </LinearLayout>

    <!-- some divider thing
    <View
        android:layout_width="match_parent"
        android:layout_height="2dp"
        android:padding="20dp"
        android:background="#000000"/>-->

    <!-- your ListView is now a child View -->
    <ListView
        android:id="@+id/nav_listView"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_weight="1"
        android:choiceMode="singleChoice"
        android:divider="@android:color/transparent"
        android:dividerHeight="0dp"
        android:listSelector="@drawable/colors"/>

</LinearLayout>

我想在ListView 中使用自定义字体，但我已经为此苦恼了两天。我似乎无法让它工作。

这是创建导航抽屉的部分：

public View onCreateView(LayoutInflater inflater,
                         ViewGroup container,
                         Bundle savedInstanceState)
{
    // need site names for list
    siteNames = getActivity().getResources().getStringArray(R.array.site_names);
    Log.d(TAG, "number of sites loaded: " + siteNames.length);

    // inflate the parent view (the entire layout)
    View view = inflater.inflate(R.layout.fragment_navigation_drawer, container, false);
    // now grab the separate child views from inside it
    mDrawerListView = (ListView) view.findViewById(R.id.nav_listView);
    mDrawerImage = (ImageView) view.findViewById(R.id.nav_image);
    //mDrawerText = (TextView) view.findViewById(R.id.nav_text);

    // configure the Views
    mDrawerImage.setImageResource(R.drawable.orange);
    mDrawerListView.setOnItemClickListener(this);
    mDrawerListView.setAdapter(new ArrayAdapter<String>(getActionBar().getThemedContext(),
            android.R.layout.simple_list_item_1, android.R.id.text1, siteNames));

    mDrawerListView.setItemChecked(mCurrentSelectedPosition, true);

    // and return the inflated view up the stack
    return view;
}

Answer 1

您应该创建自己的 textview xml 布局，而不是使用 android.R.id.text1 作为您的 textview 资源。你可以这样做

        <?xml version="1.0" encoding="utf-8"?>
    <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:orientation="vertical"
        android:id= "@+id/listView >

        <TextView
            android:id="@+id/listItem"
            android:layout_width="match_parent"
            android:layout_height="wrap_content" >

        </TextView

</LinearLayout>

以下是您需要的自定义适配器，因此您可以将自定义样式设置为您的各个项目。

public class listAdapter extends BaseAdapter {

    String[] siteNames;
    Activity a;

    public listAdapter(Activity a, String[] siteNames) {
        this.a = a;
        this.siteNames = siteNames;
    }

    public int getCount() {
        return siteNames.length;
    }

    public Object getItem(int position) {
        return position;
    }

    public long getItemId(int position) {
        return position;
    }

    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
        // TODO Auto-generated method stub
        View vi = convertView;

            vi = a.getLayoutInflater().inflate(R.layout.listView, null);

            Typeface tf = Typeface.createFromAsset(a.getAssets(), "fonts/Raleway-Thin.otf");
            TextView tv = (TextView) vi.findViewById(R.id.listItem); 
            tv.setTypeface(tf);
            //whatever other changes you want to make to your list items.

            return vi;

    }


}

然后你从这个“listAdapter”类中创建一个新的适配器，或者任何你想命名的。然后你可以用这个适配器设置你的列表视图，你应该很高兴。