@Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
boolean result;
result = false;
// for telephone
if (url.startsWith("tel:")) {
view.getContext().startActivity(
new Intent(Intent.ACTION_CALL, Uri.parse(url)));
result = true;
}



// for SMS or message.
if (url.startsWith("sms:")) {
view.getContext().startActivity(
new Intent(Intent.ACTION_VIEW, Uri.parse(url)));
Intent.addCategory(Intent.CATEGORY_DEFAULT);
Intent.addCategory(Intent.CATEGORY_BROWSABLE);
result = true;
}
return result;

    }