As you know theData Binding Libraryis a cool part ofAndroid Jetpack libraryfor reducing boilerplate code and allows you to connect views with data in a much more powerful way than was possible previously. In this article i’m going to explain how we can use data binding in our custom view...
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To use the value converter, reference the namespace of the assembly that contains the converter and add an instance of it to the resources of your window. Now add the converter to your problematic data binding. Xml 3. Know the Instant You Have a Data Binding Problem Unless you are constant...
Kotlin is a programming language that prioritizes legibility in a way that Java does not. Google even recommends Kotlin over Java for developing Android apps. We'll build a simple API with a Postgres database and deploy it to Heroku to see it live. In this post, we'll take a quick ...
Let’s review the main building blocks of an embedded web server in Android. First, you’ll need to useServerSocketclass. This class basically realizes server’s functionality and abstracts out most of the underlying complexity from you. To instantiate ServerSocket, you’ll need to specify a ...
Solution: Use Android Studio's refactoring tools (Shift + F6) to rename resources. It'll update all references automatically. 5. Build Gremlins Sometimes the error appears because your project's build files are in a funk. The resources exist, the names match, but Android Studio is having a...
I discovered that there are several names for this, such as Sunmi Card Reader, Sunmi Pay Library, Sumni Pay Service, Sunmi SDK. I don't care what you call it, all i want to do is demonstrate and show how to use the sdk, as their website is basically a trash and donesn't include...
To instantiate this ViewModel, the system needs to pass FetchDataUseCase object into its constructor. If you just attempt to use the previously described approach, you’ll get a runtime error because Android wouldn’t know how to satisfy this constructor dependency. Therefore, we need a more ...
How to Write and Read Data to Local Storage in Flutter To emulate the sign-up and sign-in process, we use theshared_preferencesplugin to store and retrieve user information. Theshared_preferencesplugin is used for storing simple data in key-value pairs on the device, supportingAndroid,iOS,mac...
Operatorsinterval/delay/timersubscribe tocomputationunder the hood, by default. Remember to change the scheduler toIOwhen you use these operators with http/db requests. In one of my next articles, I’m going to analyzeKotlin Flowin detail in the same way. Stay tuned!