/**
     * 设置图片大小
     */
    Drawable[] drawables = tvName.getCompoundDrawables();
    drawables[0].setBounds(0,0,80,80);
    tvName.setCompoundDrawables(drawables[0],null,null,null);

    /**
     * 使用Html
     */
    String sMCHtml = ""+"他是谁"+"";
    tvName.setText(Html.fromHtml(sMCHtml));
    tvName.setMovementMethod(LinkMovementMethod.getInstance());

    /**
     * SpannableString字体多样化
     * 还有点击效果：ClickableSpan
     */
    SpannableString span = new SpannableString("我是谁，我在哪？");
    span.setSpan(new ForegroundColorSpan(context.getResources().getColor(R.color.colorAccent)),0,span.length(),0);
    tvName.setText(span);

跑马灯效果