隐私协议弹窗中富文本的实现

关键代码：

mConTv?.setMovementMethod(LinkMovementMethod.getInstance())
spannableStringBuilder=SpannableStringBuilder()
spannableStringBuilder?.append("请您认真阅读")

val serviceSp= SpannableString("《用户协议》")
serviceSp.setSpan(object :ClickableSpan() {
    override fun onClick(widget: View) {
        IntentUtils.goServiceProvision(mContext)
    }
    override fun updateDrawState(ds: TextPaint) {
        super.updateDrawState(ds)
        ds.setUnderlineText(false)
    }
}, 0, serviceSp.length, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE)
serviceSp.setSpan(ForegroundColorSpan(Color.parseColor("#4c9ee8")), 0,
    serviceSp.length, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE)
    
spannableStringBuilder?.append(serviceSp)

spannableStringBuilder?.append("和")

val privacySp= SpannableString("《隐私政策》")
privacySp.setSpan(object :ClickableSpan() {
    override fun onClick(widget: View) {
        IntentUtils.goPrivacy_policy(mContext)
    }
    override fun updateDrawState(ds: TextPaint) {
        super.updateDrawState(ds)
        ds.setUnderlineText(false)
    }
}, 0, privacySp.length, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE)
privacySp.setSpan(ForegroundColorSpan(Color.parseColor("#4c9ee8")), 0,
    privacySp.length, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE)
spannableStringBuilder?.append(privacySp)

spannableStringBuilder?.append("的全部条款，接受后可开始使用我们的服务。")

mConTv?.setText(spannableStringBuilder)