/*
* called when user taps an image in the webView - shows the image full-screen
*/
private void showPhotoViewer(final String imageUrl) {
if (TextUtils.isEmpty(imageUrl)) return;
// images in private posts must use https for auth token to be sent with request
if (mPost.isPrivate) {
ReaderActivityLauncher.showReaderPhotoViewer(this, UrlUtils.makeHttps(imageUrl));
} else {
ReaderActivityLauncher.showReaderPhotoViewer(this, imageUrl);
}
}
