Question

我想更改ListView中列表项的字体。我为此创建了一个自定义项目，因为我想让用户从该活动中查看数据库的基本信息。如何更改视图的字体？

MainActivity.java

//Method in that fetch the data to list view
private void displayListView() {
    final DatabaseHandler db = new DatabaseHandler(this);

    Cursor cursor = db.fetchClinicByName("");

    // The desired columns to be bound
    String[] columns = new String[] { Constants.CLINIC_ID, Constants.CLINIC_NAME, Constants.CLINIC_ADD };

    // the XML defined views which the data will be bound to
    int[] to = new int[] { R.id.textviewId, R.id.tv_ClinicName, R.id.tv_ClinicAdd };

    simpleCursorAdapter = new SimpleCursorAdapter(this, R.layout.attribute_clinic, cursor, columns, to, 0);

    ListView listView = (ListView) findViewById(R.id.lv_clinic);

    listView.setAdapter(simpleCursorAdapter);
    registerForContextMenu(listView);

attribute_clinic.xml

<?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" >

  <LinearLayout
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:orientation="vertical" >

    <TableRow
        android:id="@+id/tableRow1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content" >

        <TextView
            android:id="@+id/textView1"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="Clinic Name:"
            android:textSize="20sp"
            android:layout_marginRight="40dp"
            android:textStyle="bold" />

        <TextView
            android:id="@+id/tv_ClinicName"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:textSize="19sp"
            android:text="clinic"/>

    </TableRow> 

    <TableRow
        android:id="@+id/tableRow01"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content" >

        <TextView
            android:id="@+id/textView01"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="Clinic Address:"
            android:textSize="20sp"
            android:layout_marginRight="20dp"
            android:textStyle="bold"
            android:paddingBottom="5dp"
            android:layout_marginBottom="5dp" />

        <TextView
            android:id="@+id/tv_ClinicAdd"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:textSize="19sp"
            android:text="clinicAdd"
            android:paddingBottom="5dp"
            android:layout_marginBottom="5dp" />

    </TableRow>         
</LinearLayout>  

  <TextView
        android:id="@+id/textviewId"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginRight="114dp"
        android:layout_marginTop="16dp"
        android:visibility="gone" />

Answer 1

我还没有尝试过这个，但我相信这应该可行。

您需要覆盖SimpleCursorAdapter的setViewText()。当您的字体位于assets / fonts文件夹中时，它会是这样的。

private void displayListView() {
    final DatabaseHandler db = new DatabaseHandler(this);

    Cursor cursor = db.fetchClinicByName("");

    // The desired columns to be bound
    String[] columns = new String[] { Constants.CLINIC_ID, Constants.CLINIC_NAME, Constants.CLINIC_ADD };

    // the XML defined views which the data will be bound to
    int[] to = new int[] { R.id.textviewId, R.id.tv_ClinicName, R.id.tv_ClinicAdd };

    simpleCursorAdapter = new SimpleCursorAdapter(this, R.layout.attribute_clinic,
                                                  cursor, columns, to, 0) {
        @Override
        public void setViewText(TextView v, String text) {
            Typeface face = Typeface.createFromAsset(getAssets(), "fonts/yourfont.ttf");
            v.setTypeface(face);
            v.setText(text);
        }
    };

    ListView listView = (ListView) findViewById(R.id.lv_clinic);

    listView.setAdapter(simpleCursorAdapter);
    registerForContextMenu(listView);

在Android中不使用SimpleAdapter更改ListView的字体

1 个答案: