SlimOTAFragment.java 文件源码

@Override
public boolean onPreferenceTreeClick(PreferenceScreen preferenceScreen, Preference preference) {
    final String key = preference.getKey();
    switch (key) {
        case KEY_CHECK_UPDATE:
            mTask = CheckUpdateTask.getInstance(false);
            if (!mTask.getStatus().equals(AsyncTask.Status.RUNNING)) {
                mTask.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, getActivity());
            }
            return true;
        case KEY_CHANGELOG:
            ChangelogFragment changelogFrag = new ChangelogFragment();
            FragmentTransaction transaction = getFragmentManager().beginTransaction();
            transaction.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_FADE);
            transaction.replace(this.getId(), changelogFrag);
            transaction.addToBackStack(this.getClass().getName());
            transaction.commit();
            return true;
        default:
            OTALink link = LinkConfig.getInstance().findLink(key, getActivity());
            if (link != null) {
                OTAUtils.launchUrl(link.getUrl(), getActivity());
            }
            break;
    }
    return super.onPreferenceTreeClick(preferenceScreen, preference);
}