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Every Android developer, at one point or another, needs to deal with threads in their application. When an application is launched in Android, it creates the first thread of execution, known as the “main” thread. The main thread is responsible for dispatching events to the appropriate user interface widgets as well as communicating with components from the Android UI toolkit. To keep your applic..

What if there are more async calls, there are a number of cases we should care about. When there are a number of cases.. in the Mobile Development Everything in Android is async. The activity life cycle is reactive. RxJava solves this problem. RxJava can remove the intermediator code. It can connect directly to its components Observable: Any time the user update the value with the user, we can d..

Table Of Contents: Disposable CompositeDisposable SerialDisposable Conclusion Disposable RxJava 2 introduced the concept of Disposables . Disposables are streams/links/connections between Observer and Observable. They’re meant to give power to the Observers to control Observables. In most cases, the Observer is a UI element, ie; Fragment, Activity, or a corresponding viewmodel of those elements...

Asynchronous Function Async Work AsyncTask Future (ListenableFuture) Event bus Observable Evaluation When they run How they run How they impact AsyncTask Must be explicitly stated Work cannot be modified or composed Data is output via side effects Asynchronous Ideals Explicit Execution Create async tasks without needing to execute them immediately Easy thread management Easily assign code to the..

1. Quick Primer on RxJava - CompositeSubscription Bucket to get all the RxJava Objects and manage it. We can unsubscribe it as well 2. 5 Examples EXAMPLE 1: Death to AsycTasks from https://www.youtube.com/watch?v=k3D0cWyNno4

Drawing Icons Android Iconify is a library that makes it easy to create and draw dynamically-customizable icons in an Android application. ● Male and female gender icons ● Event icon ● Search and Settings ● Other icons you wish to incorporate in your UI To use Android Iconify, you should include a dependency similar to the following in the build.gradle file in your project’s app folder: dependen..