Who is the founder of Android?



Andy Rubin.

Explain the Android application Architecture.

Following is a list of components of Android application architecture:

Services: Used to perform background functionalities.

Intent: Used to perform the interconnection between activities and the data passing mechanism.

Resource Externalization: strings and graphics.

Notification: light, sound, icon, notification, dialog box and toast.

Content Providers: It will share the data between applications.

What are the advantages of Android?

Open-source: It means no license, distribution and development fee.

Platform-independent: It supports Windows, Mac, and Linux platforms.

Supports various technologies: It supports camera, Bluetooth, wifi, speech, EDGE etc. technologies.

Highly optimized Virtual Machine: Android uses a highly optimized virtual machine for mobile devices, called DVM (Dalvik Virtual Machine).

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Video status app design (work in progress), how isbthe design?
public poll

Wow – 23
👍👍👍👍👍👍👍 92%
@skteamappdeveloper, @anikisdevil, @Duniya8, @shubh_7831, @beingmishra, @Mahimahionly, @Visual101, @rahul_g77, @TwingDinesh, rishikesh, @ForDearAngel, @rajni100, @suhails180798, @Khalilkhansaeed, Gagan, Adii, @Jaswanth_kalyan, Keerat, Wings, Mahesh, Nidhi, Varun, Chanikya

Not bad – 2
👍 8%
@Fight_for_Right, @Lakshyagurha

👥 25 people voted so far.

Does android support other languages than java?



Yes, an android app can be developed in C/C++ also using android NDK (Native Development Kit). It makes the performance faster. It should be used with Android SDK.

What are the life cycle methods of android activity?

There are 7 life-cycle methods of activity. They are as follows:

onCreate()

onStart()

onResume()

onPause()

onStop()

onRestart()

onDestroy()

Here is the video out now

The design part of covid19 live tracker

The link is below

https://youtu.be/1TN_BUdFYkU

What is intent?



It is a kind of message or information that is passed to the components. It is used to launch an activity, display a web page, send SMS, send email, etc. There are two types of intents in android:

Implicit Intent

Explicit Intent

Did you like this tutorial ?

https://youtu.be/1TN_BUdFYkU

List the various storages that are provided by Android.



The various storage provided by android are:

Shared Preferences

Internal Storage

External Storage

SQLite Databases

Network Connection

What is a content provider in android?

A content provider component supplies data from one application to others on request. Such requests are handled by the methods of the ContentResolver class. A content provider can use different ways to store its data and the data can be stored in a database, in files, or even over a network.

What are the notifications available in android?

Toast Notification − It will show a pop up message on the surface of the window

Status Bar Notification − It will show notifications on status bar

Dialogue Notification − It is an activity related notification.

What is an Adapter in android?

The Adapter is used to create child views to represent the parent view items.

Happens😂

Here is the video to how to copy the text to clipboard in Android studio programiticaly

To copy the text to clipboard we have to create the object for clipboard manager and clip data

Check the video now ⬇️

https://youtu.be/W7m56yklDrY