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?
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}"
...