NativeScript/apps/ui-tests-app/css/decoration-transform-formattedtext.xml

<Page>
    <StackLayout>
    
      <Label text="labelLabel" style="text-transform: uppercase; text-decoration: underline line-through;" />
      <Label style="text-transform: uppercase; text-decoration: underline line-through;">
        <Label.formattedText>
          <FormattedString>
            <FormattedString.spans>
              <Span text="label" fontAttributes="Bold" foregroundColor="#0000ff" />
              <Span text="Label" fontAttributes="Italic" foregroundColor="#00ff00" />
            </FormattedString.spans>
          </FormattedString>
        </Label.formattedText>
      </Label>

      <Button text="buttonButton" style="text-transform: uppercase; text-decoration: underline line-through;" />
      <Button style="text-transform: uppercase; text-decoration: underline line-through;">
        <Button.formattedText>
          <FormattedString>
            <FormattedString.spans>
              <Span text="button" fontAttributes="Bold" foregroundColor="#0000ff" />
              <Span text="Button" fontAttributes="Italic" foregroundColor="#00ff00" />
            </FormattedString.spans>
          </FormattedString>
        </Button.formattedText>
      </Button>

      <TextField text="textField" style="text-transform: uppercase; text-decoration: underline line-through;" />
      <TextField style="text-transform: uppercase; text-decoration: underline line-through;">
        <TextField.formattedText>
          <FormattedString>
            <FormattedString.spans>
              <Span text="text" fontAttributes="Bold" foregroundColor="#0000ff" />
              <Span text="Field" fontAttributes="Italic" foregroundColor="#00ff00" />
            </FormattedString.spans>
          </FormattedString>
        </TextField.formattedText>
      </TextField>

      <TextView text="textView" style="text-transform: uppercase; text-decoration: underline line-through;" />
      <TextView style="text-transform: uppercase; text-decoration: underline line-through;">
        <TextView.formattedText>
          <FormattedString>
            <FormattedString.spans>
              <Span text="text" fontAttributes="Bold" foregroundColor="#0000ff" />
              <Span text="View" fontAttributes="Italic" foregroundColor="#00ff00" />
            </FormattedString.spans>
          </FormattedString>
        </TextView.formattedText>
      </TextView>

    </StackLayout>
</Page>