/**
* Determines visibility of a social icon, sets up a click listener to allow the user to navigate
* to the social network associated with the icon, and sets up a content description for the icon.
*/
private void setUpSpeakerSocialIcon(
final SessionDetailModel.Speaker speaker,
ImageView socialIcon,
final String socialUrl,
String socialNetworkName,
final String packageName) {
if (socialUrl == null || socialUrl.isEmpty()) {
socialIcon.setVisibility(View.GONE);
} else {
socialIcon.setContentDescription(
getString(R.string.speaker_social_page, socialNetworkName, speaker.getName()));
socialIcon.setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View v) {
UIUtils.fireSocialIntent(getActivity(), Uri.parse(socialUrl), packageName);
}
});
}
}
private void displaySpeakersData(SessionDetailModel data) {
final ViewGroup speakersGroup =
(ViewGroup) getActivity().findViewById(R.id.session_speakers_block);
// Remove all existing speakers (everything but first child, which is the header)
for (int i = speakersGroup.getChildCount() - 1; i >= 1; i--) {
speakersGroup.removeViewAt(i);
}
final LayoutInflater inflater = getActivity().getLayoutInflater();
boolean hasSpeakers = false;
List<SessionDetailModel.Speaker> speakers = data.getSpeakers();
for (final SessionDetailModel.Speaker speaker : speakers) {
String speakerHeader = speaker.getName();
if (!TextUtils.isEmpty(speaker.getCompany())) {
speakerHeader += ", " + speaker.getCompany();
}
final View speakerView = inflater.inflate(R.layout.speaker_detail, speakersGroup, false);
final TextView speakerHeaderView = (TextView) speakerView.findViewById(R.id.speaker_header);
final ImageView speakerImageView = (ImageView) speakerView.findViewById(R.id.speaker_image);
final TextView speakerAbstractView =
(TextView) speakerView.findViewById(R.id.speaker_abstract);
final ImageView plusOneIcon = (ImageView) speakerView.findViewById(R.id.gplus_icon_box);
final ImageView twitterIcon = (ImageView) speakerView.findViewById(R.id.twitter_icon_box);
setUpSpeakerSocialIcon(
speaker,
twitterIcon,
speaker.getTwitterUrl(),
UIUtils.TWITTER_COMMON_NAME,
UIUtils.TWITTER_PACKAGE_NAME);
setUpSpeakerSocialIcon(
speaker,
plusOneIcon,
speaker.getPlusoneUrl(),
UIUtils.GOOGLE_PLUS_COMMON_NAME,
UIUtils.GOOGLE_PLUS_PACKAGE_NAME);
// A speaker may have both a Twitter and GPlus page, only a Twitter page or only a
// GPlus page, or neither. By default, align the Twitter icon to the right and the GPlus
// icon to its left. If only a single icon is displayed, align it to the right.
determineSocialIconPlacement(plusOneIcon, twitterIcon);
if (!TextUtils.isEmpty(speaker.getImageUrl()) && mSpeakersImageLoader != null) {
mSpeakersImageLoader.loadImage(speaker.getImageUrl(), speakerImageView);
}
speakerHeaderView.setText(speakerHeader);
speakerImageView.setContentDescription(
getString(R.string.speaker_googleplus_profile, speakerHeader));
UIUtils.setTextMaybeHtml(speakerAbstractView, speaker.getAbstract());
if (!TextUtils.isEmpty(speaker.getUrl())) {
speakerImageView.setEnabled(true);
speakerImageView.setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View view) {
Intent speakerProfileIntent =
new Intent(Intent.ACTION_VIEW, Uri.parse(speaker.getUrl()));
speakerProfileIntent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET);
UIUtils.preferPackageForIntent(
getActivity(), speakerProfileIntent, UIUtils.GOOGLE_PLUS_PACKAGE_NAME);
startActivity(speakerProfileIntent);
}
});
} else {
speakerImageView.setEnabled(false);
speakerImageView.setOnClickListener(null);
}
speakersGroup.addView(speakerView);
hasSpeakers = true;
}
speakersGroup.setVisibility(hasSpeakers ? View.VISIBLE : View.GONE);
updateEmptyView(data);
}
