相关疑难解决方法(0)

我有一个自定义TextView,具有个性化的字体属性:

public class TextViewPlus extends TextView {
    private static final String TAG = "TextViewPlus";
    public TextViewPlus(Context context) {
        super(context);
    }
    public TextViewPlus(Context context, AttributeSet attrs) {
        // This is called all the time I scroll my ListView
        // and it make it very slow. 
        super(context, attrs);
        setCustomFont(context, attrs);
    }
    public TextViewPlus(Context context, AttributeSet attrs, int defStyle) {
        super(context, attrs, defStyle);
        setCustomFont(context, attrs);
    }
    private void setCustomFont(Context ctx, AttributeSet attrs) {
        TypedArray a = ctx.obtainStyledAttributes(attrs, R.styleable.TextViewPlus);
        String customFont = a.getString(R.styleable.TextViewPlus_customFont);
        setCustomFont(ctx, …