隐私协议弹窗中富文本的实现_java 如何展示用户隐私协议内容-优快云博客

本文介绍了如何在应用中设置可点击的《用户协议》和《隐私政策》链接，用户阅读后即可开始服务。通过SpannableString和ClickableSpan实现高亮和跳转功能。

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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)