我有简单的HTML:

<h2>Title</h2><br>
<p>description here</p>

我想在TextView中显示HTML样式的文本。如何做到这一点?


当前回答

简单地使用

checkBoxTextView.text =
        Html.fromHtml("<p><font color=#666666>I agree to</font><font color=#0173B7>  <b><u>Terms & Conditions</u></b></font><font color=#666666> and the <u></font><b><font color=#0173B7>Privacy Policy</font></u></b></font></p>")

其他回答

setText(Html.fromHtml(bodyData))在api 24之后被弃用。现在你必须这样做:

 if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.N) {
      tvDocument.setText(Html.fromHtml(bodyData,Html.FROM_HTML_MODE_LEGACY));
 } else {
      tvDocument.setText(Html.fromHtml(bodyData));
 }
String value = "<html> <a href=\"http://example.com/\">example.com</a> </html>";
    SiteLink= (TextView) findViewById(R.id.textViewSite);
    SiteLink.setText(Html.fromHtml(value));
    SiteLink.setMovementMethod(LinkMovementMethod.getInstance());
public class HtmlTextView extends AppCompatTextView {

public HtmlTextView(Context context) {
    super(context);
    init();
}

private void init(){
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
        setText(Html.fromHtml(getText().toString(), Html.FROM_HTML_MODE_COMPACT));
    } else {
        setText(Html.fromHtml(getText().toString()));
    }
 }
}

更新以上答案

如果您希望能够通过xml配置它,而不需要对java代码进行任何修改,您可能会发现这个想法很有用。只需从构造函数调用init并将文本设置为html

public class HTMLTextView extends TextView {
    ... constructors calling init...
    private void init(){
       setText(Html.fromHtml(getText().toString()));
    }    
}

xml格式:

<com.package.HTMLTextView
android:text="@string/about_item_1"/>

使用BindingAdapter:

@BindingAdapter("renderHtml")
fun bindRenderHtml(view: TextView, description: String?) {
if (description != null) {
    view.text = HtmlCompat.fromHtml(description, FROM_HTML_MODE_COMPACT)
    view.movementMethod = LinkMovementMethod.getInstance()
} else {
    view.text = ""
}

}

用法:

  <TextView
        android:id="@+id/content_text_view"
        app:renderHtml="@{show.description}"
        ...