By niga satrio kumara The Android operating system provides a strong foundation for building apps that run well on a wide range of devices and form factors. However, issues like complex lifecycles and the lack of a recommended app architecture make it challenging to write robust apps. …

By Niga Satrio Kumara Firebase is a technology that allows you to make web applications with no server-side programming so that development turns out to be quicker and easier. It supports the web, iOS, OS X, and Android clients. Get The Sample Code Clone the GitHub repository from the command line: $ git clone…

By Niga Satrio Kumara Task 1. Add Search 1.1. Add an Options Menu with Search item Create a menu with one item Search. Reference the code snippet for values. <menu xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app = "http://schemas.android.com/apk/res-auto" xmlns:tools="http://schemas.android.com/tools" tools:context="com.android.example.wordlistsqlsearchable.MainActivity"> <item android:id="@+id/action_search" android:title="Search..."…

By Niga Satrio Kumara A SQLite database is a good storage solution when you have structured data that you need to store persistently and access, search, and change frequently. When you use a SQLite database, all interactions with the database are through an instance of the SQLiteOpenHelper class which executes…

By Niga Satrio Kumara Apps often include settings that allow users to modify app features and behaviors. For example, some apps allow the user to set their home location, default units for measurements, and other settings that apply to the entire app. …

By Niga Satrio Kumara Shared preferences allow you to store small amounts of primitive data as key/value pairs in a file on the device. To get a handle to a preference file, and to read, write, and manage preference data, use the SharedPreferences class. The Android framework manages the shared…

By Niga Satrio Kumara RecyclerView is a subclass of ViewGroup and is a more resource-efficient way to display scrollable lists. …

by Niga satrio kumara In the early stages of developing an app, you should determine the path you want users to take through your app to do each task. (The tasks are things like placing an order or browsing content.) …

By Niga satrio Kumara Broadcasts are messages that the Android system and Android apps send when events occur that might affect the functionality of other apps or app components. For example, the Android system sends a system broadcast when the device boots up, or when headphones are connected or disconnected…