Design篇 Notifications The notification system allows users to keep informed about relevant and timely events in your app, such as new chat messages from a friend or a calendar event. Think of notifications as a news channel that alerts the user to im…
Creating a Navigation Drawer THIS LESSON TEACHES YOU TO: Create a Drawer Layout Initialize the Drawer List Handle Navigation Click Events Listen for Open and Close Events Open and Close with the App Icon TRY IT OUT Download the sample app NavigationD…
Adding the Action Bar GET STARTED DEPENDENCIES AND PREREQUISITES Android 2.1 or higher YOU SHOULD ALSO READ Action Bar Implementing Effective Navigation DESIGN GUIDE Action Bar The action bar is one of the most important design elements you can imple…
Action Bar IN THIS DOCUMENT Adding the Action Bar Removing the action bar Using a logo instead of an icon Adding Action Items Handling clicks on action items Using split action bar Navigating Up with the App Icon Adding an Action View Handling collap…
Action Bar The action bar is a dedicated piece of real estate at the top of each screen that is generally persistent throughout the app. It provides several key functions: Makes important actions prominent and accessible in a predictable way (such as…
Notifications IN THIS DOCUMENT Design Considerations Creating a Notification Required notification contents Optional notification contents and settings Notification actions Notification priority Creating a simple notification Applying an expanded lay…
