Programing shortcuts :

Reformat code : CTRL + ALT + L

Optimize imports : CTRL + ALT + O

Code Completion : CTRL + SPACE

Issue quick fix : ALT + ENTER

Surround code block : CTRL + ALT + T

Rename and refactor : SHIFT + F6

Line Comment or Uncomment : CTRL + /

Block Comment or Uncomment : CTRL + SHIFT + /

Go to previous/next method : ALT + UP/DOWN

Show parameters for method : CTRL + P

Quick documentation lookup : CTRL + Q

🤣🤣true

Happens 😂

1) What is Android?


It is an open-sourced operating system that is used primarily on mobile devices, such as cell phones and tablets. It is a Linux kernel-based system that's been equipped with rich components that allows developers to create and run apps that can perform both basic and advanced functions

2) What Is the Google Android SDK?

The Google Android SDK is a toolset that developers need in order to write apps on Android enabled devices. It contains a graphical interface that emulates an Android driven handheld environment, allowing them to test and debug their codes.

3) What is the Android Architecture?

Android Architecture is made up of 4 key components:

Linux Kernel

Libraries

Android Framework

Android Applications

4) Describe the Android Framework.


The Android Framework is an important aspect of the Android Architecture. Here you can find all the classes and methods that developers would need in order to write applications on the Android environment.

See this video tutorial of how to make COVID19 live tracker

https://youtu.be/NCM42cHLPZ0

Watch this playlist 💥

https://www.youtube.com/playlist?list=PLF6bQaR3jM_LlqB_2G68YlpXxDhk7Xgmn

😂 true

Describe Activities.


Activities are what you refer to as the window to a user interface. Just as you create windows in order to display output or to ask for an input in the form of dialog boxes, activities play the same role, though it may not always be in the form of a user interface.

Which language you use to make android app?
public poll

JAVA – 40
👍👍👍👍👍👍👍 78%

KOTLIN – 11
👍👍 22%

👥 51 people voted so far.

What are Intents?

Intents displays notification messages to the user from within the Android enabled device. It can be used to alert the user of a particular state that occurred. Users can be made to respond to intents.

Differentiate Activities from Services.

Activities can be closed, or terminated anytime the user wishes. On the other hand, services are designed to run behind the scenes, and can act independently. Most services run continuously, regardless of whether there are certain or no activities being executed.

What items are important in every Android project?

These are the essential items that are present each time an Android project is created:

AndroidManifest.xml

build.xml

bin/

src/

res/

assets/

Here it the video out now !

How to design buttons in Android studio in simple way

It has five buttons in this video

Solid button
Gradient button
Stroke button
round button
Solid with corner radius button


Watch the video now guys !

Link is below

https://youtu.be/Y66iWTw2kt0

This is screen shot of those buttons