WebView shows source html with loadDataWithBaseURL, not rendered view

Question

I\'m developing an application witch uses WebView to render custom html. But when I call
loadDAtaWithBaseURL(URL, \"

TEST

Answer 1

Don't enter mimeType below KitKat.

fun getMimeType(): String? {
    return if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
        "text/html; charset=utf-8"
    } else {
        null
    }
}
loadDAtaWithBaseURL(URL, "
TEST
", getMimeType(), "utf-8", null);

Java:

if(Build.VERSION.SDK_INT < 21)
    webView.loadDataWithBaseURL("about:blank","
TEST
","text/html", "UTF-8",null);
else
    webView.loadDataWithBaseURL("about:blank","
TEST
","text/html; charset=utf-8", "UTF-8",null);