There is very simple and usefull and free plugin.
The Bitnami Redmine plugins are in installdir/apps/redmine/htdocs/plugins
Before install you should execute installdir/use_redmine
Then change cur dir to installdir/apps/redmine/htdocs and start migration
bundle exec rake redmine:plugins NAME=redmine_checklists RAILS_ENV=production
My site uses Twenty Fourteen theme. But the theme is very narrow.
Continue reading How to make page wider
Actually, the loading images from URL to ImageView (ImageView itself is in GridView or ListView) is not a simple task. You should provide memory and disk caching to avoid reload image again and again.
Continue reading Load image from URL, AsyncTask
The simpliest way to show progress in ActionBar is
Continue reading ProgressDialog, ProgressBar