Warning: file_get_contents(/data/phpspider/zhask/data//catemap/9/java/343.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181

Warning: file_get_contents(/data/phpspider/zhask/data//catemap/3/android/195.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181
Java 如何将自定义ListView字体更改为自定义字体?_Java_Android_Listview_Fonts - Fatal编程技术网

Java 如何将自定义ListView字体更改为自定义字体?

Java 如何将自定义ListView字体更改为自定义字体?,java,android,listview,fonts,Java,Android,Listview,Fonts,以下是我的XML: <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:background="#E0E0E0

以下是我的XML:

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:background="#E0E0E0"
android:layout_height="match_parent"
android:fitsSystemWindows="true"
tools:context="com.ccb.lldm.lldmhimnario.Cantos">

    <android.support.v7.widget.Toolbar
        android:id="@+id/toolbar"
        android:elevation="25dp"
        android:layout_width="match_parent"
        android:layout_height="?attr/actionBarSize"
        android:background="#303F9F"
        app:popupTheme="@style/AppTheme.PopupOverlay">

        <TextView
            android:layout_width="wrap_content"
            android:textColor="#E0E0E0"
            android:text="Cantos"
            android:id="@+id/toolbarCantos"
            android:textSize="25sp"
            android:layout_height="wrap_content" />

    </android.support.v7.widget.Toolbar>

<ListView
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:id="@+id/ListView"
    android:layout_below="@+id/toolbar"
    android:layout_alignParentBottom="true">

</ListView>


</RelativeLayout>
}

这是我的最后一个Java文件:

public class CustomAdapter extends BaseAdapter {

String[] result;
Context context;
private static LayoutInflater inflater = null;


public CustomAdapter(Cantos cantos, String[] cantos1) {

    result = cantos1;
    context = cantos;
    inflater = (LayoutInflater)context.
            getSystemService(Context.LAYOUT_INFLATER_SERVICE);

}

@Override
public int getCount() {
    return result.length;
}

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

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

public class Holder
{
    TextView tv;
}

@Override
public View getView(int position, View convertView, ViewGroup parent) {

    Holder holder = new Holder();
    View rowView;

    rowView = inflater.inflate(R.layout.cantos_list, null);
    holder.tv = (TextView) rowView.findViewById(R.id.textCanto);
    holder.tv.setText(result[position]);


    return rowView;
}
}

我刚接触安卓系统,我已经掌握了它的窍门,但在这方面我需要帮助。提前谢谢

如果要为ListView项自定义字体,应尝试在getView()中将字体设置为CustomAdapter.java类; 请看下面的代码:

public View getView(int position, View convertView, ViewGroup parent) {

    Holder holder = new Holder();
    View rowView;

    rowView = inflater.inflate(R.layout.cantos_list, null);
    holder.tv = (TextView) rowView.findViewById(R.id.textCanto);
    holder.tv.setText(result[position]);

    Typeface myTypeface = Typeface.createFromAsset(context.getAssets(), "fonts/AftaSerifThin-Regular.otf");
    holder.tv.setTypeface(myTypeface);

    return rowView;
}

您始终可以在适配器的getView()中更改字体,但如果要在代码的不同部分多次使用该字体,则始终可以扩展TextView,为此,您可以参考:


这样,每当您需要使用其他字体时,您都可以使用该字体,而不是布局文件中的常规文本视图。

您是否应该为列表视图中的视图R.id.textconto设置字体谢谢!您是否知道如何使某些ListView项目将您发送到某个活动?谢谢setOnItemClickListener到ListView
lv.setOnItemClickListener(新的AdapterView.OnItemClickListener(){@Override public void onItemClick(AdapterView父级,视图视图,int位置,长id){Toast.makeText(ListActivity.this,“+position,Toast.LENGTH_SHORT.show();})先生,谢谢您的回复,但我不是在找这个。我想知道如何编码,这样当我按下listview中的随机项时,它会将我发送到另一个活动。你知道怎么做吗?是的,但是你需要为这11个项目创建11个类活动!您是否知道如何使某些ListView项目将您发送到某个活动?谢谢是的,当然,只要在onItemClick上开始一个新的活动,如果你需要不同位置的不同活动,只需检查位置并相应地开始。检查如果答案对你有帮助,你也应该接受它和/或投票支持它。
public class CustomAdapter extends BaseAdapter {

String[] result;
Context context;
private static LayoutInflater inflater = null;


public CustomAdapter(Cantos cantos, String[] cantos1) {

    result = cantos1;
    context = cantos;
    inflater = (LayoutInflater)context.
            getSystemService(Context.LAYOUT_INFLATER_SERVICE);

}

@Override
public int getCount() {
    return result.length;
}

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

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

public class Holder
{
    TextView tv;
}

@Override
public View getView(int position, View convertView, ViewGroup parent) {

    Holder holder = new Holder();
    View rowView;

    rowView = inflater.inflate(R.layout.cantos_list, null);
    holder.tv = (TextView) rowView.findViewById(R.id.textCanto);
    holder.tv.setText(result[position]);


    return rowView;
}
}
public View getView(int position, View convertView, ViewGroup parent) {

    Holder holder = new Holder();
    View rowView;

    rowView = inflater.inflate(R.layout.cantos_list, null);
    holder.tv = (TextView) rowView.findViewById(R.id.textCanto);
    holder.tv.setText(result[position]);

    Typeface myTypeface = Typeface.createFromAsset(context.getAssets(), "fonts/AftaSerifThin-Regular.otf");
    holder.tv.setTypeface(myTypeface);

    return rowView;
}