Android Content Provider Example using SQLite Database

ContentProvider A ContentProvider provides data from one application to another, when requested. It manages access to a structured set of data. It provides mechanisms for defining data security(i.e. by enforcing read/write permissions). ContentProvider offer a standard interface that connects data in one process with code running in another process. When an application wants to access the …

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Android Interview Questions

Given below is the list of most commonly asked Android Interview questions 1) What is Android? Android is an open-source, Linux-based operating system designed primarily for touchscreen mobile devices such as smartphones and tablets but now it is also used in television,watch, game consoles, digital cameras, PCs and other electronics. 2) Explain Android application components. Following is a list of components of Android application …

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Android Multi-Language Supported App Example

Android is one of the most popular operating system runs on many devices in many regions and growing day by day. When you want your app to support wider audience ,it is always a good idea to make the app localized.To reach the most users, your app should handle text, audio files, numbers, currency, and graphics …

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Android Capture Image From Camera And Gallery

In this tutorial i will demonstrate you how to capture an image from camera and pick an image from gallery and then display it in an imageView by creating a simple ImagePickerApp.     Create new project 1. Create a new project in Android Studio from File ⇒ New Project by filling the required details. When it prompts you …

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Android Sliding Views Using ViewPager With PagerAdapter,FragmentPagerAdapter

In this tutorial we are going to learn about how to create swipe views in android application. We can create swipe view in android application using the ViewPager widget which is available in the support library. ViewPager is a layout widget which is capable of holding many child views and each child view represent a …

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Android Navigation Drawer example

As you know lot of android applications introduced a sliding panel menu to navigate between major modules of the application. Previously this kind of UI was done using some third party libraries where a list view and some swiping gestures used to achieve this. But now android  introduced sliding panel menu by introducing a newer …

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Android JetPack WorkManager Example

Google released Android Jetpack. It’s a set of libraries, tools and architectural guidance to help make it quick and easy to build great Android apps. In this Android Jetpack, team at Google release one library specifically designed for scheduling and managing the background tasks. It’s called “WorkManager”. WorkManager The WorkManager API makes it easy to specify …

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Android JobScheduler Example

Introduction When working with Android, there will be occasions where you want to run a task at a later point in time or under certain conditions, such as when a device is plugged into a power source or connected to a Wi-Fi network. Google has provided a new component known as the JobScheduler API to handle this …

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ReactNative Working With Firebase Using ChatApp Example

Firebase A fully managed platform for building iOS, Android, and web apps that provides automatic data synchronization, authentication services, messaging, file storage, analytics, and more. In this tutorial, I will demonstrate you how we will store our react native application related data in firebase providing services like database,storage etc.Here we will create FriendlyChatApp and its text data …

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