Category: android

android

Kotlin from zero to developing an App — Part 2: Syntax, null safety, Static typing

December 6, 2023

by Denise Smith-Lewis

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In this section, we'll understand some basic concepts of the language and add some code to mainActivity.kt. Kotlin -- Part 1: Configuring Android Studio Kotlin...

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android

27.Flutter: Become a Canvas Master (III)

December 6, 2023

by Prisha Dugar

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Draw pictures. ⚠️ Note that Offset is used to set the Offset of the upper left corner of the image relative to the upper left...

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android

Break the suspend method

December 6, 2023

by Mrs. Melissa White

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This article will help you understand how the suspend method works. Using Coroutines(later referred to as Coroutines) on Android will help simplify the development of...

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android

Java Annotations: Take you step by step through the mystery of annotations

December 6, 2023

by Leslie Robertson

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Walk you through Java annotations

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android

Which thread switch is stronger? RxJava versus Flow operators

December 6, 2023

by Miraan Lad

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Flow, the Coroutine version of RxJava, is as easy to switch threads as RxJava. This paper makes a simple comparison between the two in multi-threaded...

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android

Kotlin’s Anko Library for Elegant Android application development -Anko Library details tutorial

December 6, 2023

by 李冠宇

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Recently, Kotlin's voice has become louder and louder. A few days ago, Google IO in 9012 officially promoted Kotlin from First class to Kotlin_first. I...

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android

【Android】 Activity start

December 6, 2023

by Elijah Williamson

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A custom Activity project will automatically create a main page (MainActivity), write a page to replace the main page (MainActivity). The image name must be...

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android

The principle of Bluetooth Song sending (source code call flow)

December 6, 2023

by 丁筱涵

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This is the 6th day of my participation in the Bluetooth challenge, and the activity details check out: It is really difficult to establish a...

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android

How does Flutter use third-party controls

December 6, 2023

by Peter Gledhill

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Yaml < < pubspec.yaml > < < pubspec.yaml > Import the third-party control package in the middle of dart 4. Example Open Baidu Launch (URL)...

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android

HarmonyOS from Getting started to HarmonyOS

December 6, 2023

by John Davis

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After the release of HarmonyOS2.0, we received a lot of letters from developers who wanted to learn more about HarmonyOS app development, but couldn't find...

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android

Hongmeng Application Development -DevEco Studio Template Experience

December 6, 2023

by Sienna Hart

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Specific steps to view the original video display effect: the layout of the code display effect: the layout of the code display effect: can slide...

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android

Android RxJava 1

December 6, 2023

by Kate Flood

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In ReactiveX, an Observer subscribes to an Observable. An observer responds to data, or a sequence of data, emitted by an Observable. This mode greatly...

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android

Android Development Tips

December 6, 2023

by Rhea Sachar

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When swiping DrawerLayout, the burger button in the upper left corner will be animated. ActionBarDrawerToggle toggle = new ActionBarDrawerToggle...

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android

ARouter V1.5.1 source code analysis

December 6, 2023

by Tasha Miller

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ARouter is an open source Android routing framework of Alibaba, which is mainly used to solve the jump and communication between components after the component-based...

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android

How do you feel about Kotlin becoming an official Android supported development language?

December 6, 2023

by Madeleine Burton

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This article tries to look at this matter from an objective and comprehensive point of view, and tries to provide a more rational point of...

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android

Kotlin Series 6: Lambda programming in Kotlin in terms of collections

December 6, 2023

by Tanya Krishnamurthy

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The functional API for collections is an excellent example of learning Lambda programming. There are many functional apis for collections, and we will focus on...

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android

Problems with the Fragment life cycle

December 6, 2023

by Shayak Krishnan

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Google launched Navigation primarily to unify in-app page-hopping behavior. However, there are some problems. This paper will focus on the basic use and principle of...

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android

Git Git

December 6, 2023

by Sarah Glenn

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Git co. # add. # commit all modified working files to staging. Git rm and git CI are all merged together...

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android

The Handler mechanism of Android comprehensive parsing (5) : Recognitive Handler

December 6, 2023

by Tammy Hood

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Nice to meet you ~ welcome to read my article. This article is the fifth in a series that summarizes the workflow of the Handler...

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android

Android R features analysis and adaptation guide

December 6, 2023

by Lagan Datta

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Android R (Android 11 API 30) was officially released on September 9, 2020. With the update and upgrade of Android devices sold by various domestic...

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android

SparseArray source simple analysis

December 6, 2023

by Sean Khan-Bowen

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SparseArray is a key-value mapping pair with basic int as key and Object as value. Similar SparseIntArray, SparseLongArray, SparseBooleanArray. Since there is no need for...

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android

Android development: ApK file installation 6.0, 7.0, 8.0 pit notes

December 6, 2023

by Lori Lopez

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Recently, I am working on the APP upgrade function, which needs to be installed after the APK file is downloaded. I thought it was a...

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android

Talk about garbage collection algorithm

December 6, 2023

by 張佳穎

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In C++, objects that are new by themselves need to be released manually when not in use. In Java, you can free your hands and...

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android

Android invokes system shareAPI to implement the sharing function

December 6, 2023

by Sarah Stewart

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In the process of APP development, sharing and forwarding are generally required, such as sharing to QQ and wechat, etc. Here, I use the shareAPI...

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android

RecyclerView source code analysis (four) – RecyclerView animation mechanism

December 6, 2023

by Gabriela Miller

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Distance from a RecyclerView source code analysis of the article has passed more than 10 days, today we will look at the RecyclerView animation mechanism....

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android

Lifecycle ViewModel LiveData

December 6, 2023

by Clive Elliott

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Lifecycle ViewModel LiveData based MVVM framework has been released by Google for some time and I have recently tried to use it in my team....

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android

AndroidUtilCode Influenc library is finally released with 1.26.0.

December 6, 2023

by Dr. Damien Jones

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If you're an Android developer hearing about this library for the first time, you'll find it terrifying when you learn about AndroidUtilCode. The updated content...

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android

A single person against didi Android development team?

December 6, 2023

by Mark Banks

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RFID identification and verification function: The RFID identification chip is embedded in the driver's id card or the identification hardware in the car, and the...

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android

The user must know the advantages and disadvantages of Flutter

December 6, 2023

by Shannon Contreras

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Many front-end developers have looked for cross-platform App solutions, including those who have not independently developed native apps for both iOS and Android, and have...

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android

Simple instant chat based on loop SDK

December 6, 2023

by Sarah Glenn

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In the development process of some small projects, there may be requirements to realize the chat function in the requirements, and it may be tedious...

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