How to run applications in the background
If you go back to the index.php file, you will see the place where we register the exception handler. There we call the toArray() method to pass it to the view and set the HTTP status coming from the exception ($status).
IMPORTANT: Change these credentials when you are in production. Remember that we are using our home PC as a development server, but when you hire a provider the data must be adjusted to this environment.
If you want to create a more complex login with basic authorization, MVP (Model-View-Presenter) pattern, CLEAN architecture, and a better separated REST service, then you will like to see my tutorial App Products Tutorial Part 2: Login And DigitalOcean Virtual Server.
Applications in foreground android
Use Radio Buttons allow the user to select an option from a set. Use radio buttons for exclusive selection if you feel the user needs to see all available options side by side.
Date pickers use a dialog box to select a single date on the mobile. Time pickers use a dialog to select an individual time (in hours:minutes format) on the mobile.
Simple dialogs can provide additional details or actions on a list item. For example, they can display avatar icons that clarify subtext or other orthogonal actions (such as adding an account).
Bottom sheets slide up from the bottom of the screen to reveal more content. You can call showBottomSheet() to implement a persistent bottom sheet or showModalBottomSheet() to implement a modal bottom sheet.
The tooltip provides text labels that help explain the function of a button or other user interface action. Set the button in a Tooltip widget to display a label when the widget is long-pressed (or when the user performs some other appropriate action).
Workmanager – android
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Acknowledgement: Everything written below is from my own experience in school and after reading various materials. I am neither a professional nor an expert, but a passionate student. Anyone can open a discussion in the «Issues» section, or make a «pull request» if they feel something should be modified or added.
Run tasks in the background android
WorkManager provides guaranteed execution, and not all tasks need it. Therefore, its function is not to run all tasks in the main thread. If you want to learn more about using WorkManager, see the Background Processing Guide.
In this codelab, you will work on Blur-O-Matic, an app that blurs images and photos, and saves the result to a file. Was that the Loch Ness Monster or a toy submarine? With Blur-O-Matic, no one will ever know.
To better see when the job is running, you’ll use WorkerUtil’s makeStatusNotification() class. This method will allow you to easily see a notification banner at the top of the screen.
Blurring the image element in the resource directory is all well and good, but for Blur-O-Matic to truly be a revolutionary image editing app, you must allow the user to blur the image they see on the screen and allow them to see the blurred result.