![]() ![]() Sending and receiving broadcast intents.Creating, building, and running apps in Android Studio.In this chapter all instances of the word widget refers to app widgets. Note: The term "widget" in Android also commonly refers to the user interface elements (views) you use to build an app, such as buttons and checkboxes. You can also touch & hold an already-placed widget to move or resize it, if it is resizeable. Touch & hold any widget to place it on the home screen. To access the widget picker, touch & hold any blank space on the home screen, and then choose Widgets. Users can place widgets on any home screen panel from the widget picker. You can't create a stand-alone app widget without an associated app. App widgets display small amounts of information or perform simple functions such as showing the time, summarizing the day's calendar events, or controlling music playback.Īpp widgets are add-ons for an existing app and are made available to users when the app is installed on a device. Add app widget updates and actionsĪn app widget is a miniature app view that appears on the Android home screen and can be updated periodically with new data. The practical workbook for the Advanced Android Development course is now available as Unit 6: Working with Architecture Componentsġ4.1B: Deleting and updating data with Room 3.2: Working with sensor-based orientationĤ.1A: Using the Profile GPU Rendering toolĤ.1B: Using the Debug GPU Overdraw and Layout Inspector toolsĤ.1C: Using the Systrace and dumpsys toolsĤ.3: Optimizing network, battery, and image useĥ.2: Using the locale to format informationġ0.1A: Creating a custom view from a View subclassġ0.1B: Creating a custom view from scratchġ1.1C: Applying clipping to a Canvas object
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