废话不说，下面是代码：
`public class FontTextView extends TextView {
private Context mContext;
private String TypefaceName = "";
public String getTypefaceName() {
return TypefaceName;
}
public void setTypefaceName(String typefaceName) {
TypefaceName = typefaceName;
Typeface typeface = Typeface.createFromAsset(mContext.getAssets(), "font/" + TypefaceName + ".ttf");
this.setTypeface(typeface);
System.gc();
}
public FontTextView(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
this.mContext = context;
int resouceId = attrs.getAttributeResourceValue(null, "typefaceName", 0);
if (resouceId != 0) {
TypefaceName = context.getResources().getString(resouceId);
} else {
TypefaceName = attrs.getAttributeValue(null, "typefaceName");
}
if (TypefaceName != null && !"".equals(TypefaceName)) {
Typeface typeface = Typeface.createFromAsset(context.getAssets(), "font/" + TypefaceName + ".ttf");
this.setTypeface(typeface);
}
}
public FontTextView(Context context, AttributeSet attrs) {
super(context, attrs);
this.mContext = context; // 先判断是否配置的资源文件
int resouceId = attrs.getAttributeResourceValue(null, "typefaceName", 0);
if (resouceId != 0) {
TypefaceName = context.getResources().getString(resouceId);
} else {
TypefaceName = attrs.getAttributeValue(null, "typefaceName");
}
if (TypefaceName != null && !"".equals(TypefaceName)) {
Typeface typeface = Typeface.createFromAsset(context.getAssets(), "font/" + TypefaceName + ".ttf");
this.setTypeface(typeface);
}
}
public FontTextView(Context context) {
super(context);
this.mContext = context;
}
}`
下面是布局：大字体是要设置的属性，pop是字体库的名字
注意：自体库文件我这里放到了assets中的font文件夹中给个截图吧：
strings.xml文件中的截图：可以把字体的配置放到字符串资源中，这样就能统一进行更改了，如果你的需要中要动态的进行配置的话，可以对FontTextView进行改写，我的想法是在将自体配置放进prefrence中进行配置，这样就可以直接在FontTextView中进行改写了，本来想把这个类写的完成呢，由于时间关系就没写，有需求的可以自己去实现。就说这么多吧。