Build Your First Android App in Java

 https://developer.android.com/codelabs/build-your-first-android-app#0


Code to be added in build.gradle.kts

implementation(platform("org.jetbrains.kotlin:kotlin-bom:1.8.0"))


Android is a popular open-source operating system designed for mobile devices, developed by the Open Handset Alliance led by Google. Launched in 2008, Android has evolved into a versatile platform powering a wide array of smartphones, tablets, smartwatches, and other devices. Built on the Linux kernel, Android offers a customizable and user-friendly interface, allowing developers to create diverse applications using Java and Kotlin programming languages.

One of Android's key strengths lies in its extensive app ecosystem, accessible through the Google Play Store. Users can personalize their devices with a multitude of apps, games, and utilities. The operating system prioritizes seamless integration with Google services, promoting a cohesive user experience across various devices. Android's open nature fosters innovation and diversity among manufacturers, resulting in a broad range of devices catering to different preferences and budgets.

Regular updates enhance security, introduce new features, and improve overall performance. Android has become a global leader in the mobile industry, powering billions of devices worldwide. Its open-source nature and widespread adoption contribute to a dynamic and vibrant ecosystem, driving continuous advancements in mobile technology.


NameInternal codename[11]Version number(s)API levelInitial stable release dateLatest security patch date[16]Latest Google Play Services version[17][18] (release date)
Android 1.0—1.01September 23, 2008——
Android 1.1Petit Four1.12February 9, 2009
Android CupcakeCupcake1.53April 27, 2009
Android DonutDonut1.64September 15, 2009
Android EclairEclair2.05October 27, 2009
2.0.16December 3, 2009
2.17January 11, 2010[19]
Android FroyoFroyo2.2 – 2.2.38May 20, 20103.2.25 (October 2014)
Android GingerbreadGingerbread2.3 – 2.3.29December 6, 201010.0.84 (November 2016)
2.3.3 – 2.3.710February 9, 2011
Android HoneycombHoneycomb3.011February 22, 2011
3.112May 10, 2011
3.2 – 3.2.613July 15, 2011
Android Ice Cream SandwichIce Cream Sandwich4.0 – 4.0.214October 18, 201114.8.49 (February 2019)
4.0.3 – 4.0.415December 16, 2011
Android Jelly BeanJelly Bean4.1 – 4.1.216July 9, 201221.33.56 (September 2021)
4.2 – 4.2.217November 13, 2012
4.3 – 4.3.118July 24, 2013
Android KitKatKey Lime Pie4.4 – 4.4.419October 31, 2013October 201723.30.13 (August 2023)
4.4W – 4.4W.220June 25, 2014?
Android LollipopLemon Meringue Pie5.0 – 5.0.221November 4, 2014[20]November 201723.43.13 (November 2023)
5.1 – 5.1.122March 2, 2015[21]March 2018
Android MarshmallowMacadamia Nut Cookie6.0 – 6.0.123October 2, 2015[22]August 2018
Android NougatNew York Cheesecake7.024August 22, 2016August 2019
7.1 – 7.1.225October 4, 2016October 2019
Android OreoOatmeal Cookie8.026August 21, 2017January 2021
8.127December 5, 2017October 2021
Android PiePistachio Ice Cream[23]928August 6, 2018January 2022
Android 10Quince Tart[24]1029September 3, 2019February 2023
Android 11Red Velvet Cake[24]1130September 8, 2020November 2023
Android 12Snow Cone1231October 4, 2021
Android 12LSnow Cone v212.1[a]32March 7, 2022
Android 13Tiramisu1333August 15, 2022
Android 14Upside Down Cake[27]1434October 4, 2023
Android 15Vanilla Ice Cream[28]15TBAQ3 2024——
Legend:
Old version
Older version, still maintained
Latest version
Latest preview version
Future release

Comments

Post a Comment

Popular posts from this blog

Widgets

 Activity_main.xml  <CheckBox         android:id="@+id/checkbox1"         android:layout_width="wrap_content"         android:layout_height="wrap_content"         android:layout_marginTop="4dp"         android:layout_marginEnd="296dp"         android:text="Cheese"         app:layout_constraintEnd_toEndOf="parent"         app:layout_constraintTop_toTopOf="parent" />      <CheckBox         android:id="@+id/checkbox2"         android:layout_width="wrap_content"         android:layout_height="wrap_content"         android:text="Tomato"         app:layout_constraintStart_toStartOf="@+id/checkbox1"         app:layout_constraintTop_toBottomOf="@+id/checkbox1" />     <Bu...
Read more

List View : Planet Application

Image
 Output Step 1: Create Layout: item_list_layout android:layout_height="wrap_content" <ImageView         android:id="@+id/imageView"         android:layout_width="100dp"         android:layout_height="100dp"         android:layout_margin="16dp"         android:layout_marginStart="16dp"         app:layout_constraintBottom_toBottomOf="parent"         app:layout_constraintStart_toStartOf="parent"         app:layout_constraintTop_toTopOf="parent" />       <TextView         android:id="@+id/planet_name"         android:layout_width="wrap_content"         android:layout_height="wrap...
Read more

Recycler View: MarketApp

Image
 Recycler View: MarketApp 📋 Steps to Create a RecyclerView: Item Layout: First, design the layout for a single item in XML. This layout defines how each row/item in the RecyclerView will look. RecyclerView Widget: Add the RecyclerView in your activity's layout and initialize it in the activity or fragment using Java/Kotlin code. Model Class: Create a data class that holds the information for each item (like title, image, etc.) you want to show in the RecyclerView. Adapter Class: This is where the real action happens. The adapter connects the data (from the model) to the views (item layout). It handles creating item views and binding data to them. ViewHolder: ViewHolder holds references to the views inside each item, making scrolling smooth and fast by avoiding repeated findViewById calls Resources :   https://drive.google.com/drive/folders/1vp4TVMTACXblVQM-HGPc1UrqWZoAoRV6?usp=drive_link Item Layout android:layout_height="wrap_content">     ...
Read more