#NeedOne (Page 6)

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2 hours to master RxSwift - Part 1

a simple introudction on rxswift, including what is rxswift, how to use it and a quick example (with swift code) on demo that.

14 Mar 2023 · 8 min read

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iOS

Days Gone Widget

Dear time master, Thanks for downloading this app. Time travels fast, with days gone app we can put a nice-looking widget on your Home Screen so we would know where

Needone

1 Jan 2021 · 1 min read

Keyword Lazy in Swift

lazy variables are variables will be computed until accessing. In other words, lazy variables won't have the real value until get called/used. As lazy variables can be re-assigned, so

Needone

31 Dec 2020 · 1 min read

Preview in SwiftUI

Once you have finished the SwiftUI code, it is always a good idea to preview it before implement any function code. Luckily, such feature is natively supported by SwiftUI -

Needone

19 Dec 2020 · 1 min read

Constants in Objective-C

Recently I was working on a legacy project written in Objective-C, which reminded me of the early days when working on Objective-C projects. In the code I saw few things

Needone

13 Dec 2020 · 1 min read

How to enable iMessage on your Android devices for free

This article demonstrates how to connect iMessage service to your Android phone/pad so that you can contact your iPhone friends freely from now on. To finish the article will

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10 Nov 2020 · 2 min read

How to use Swift Package Manager

What is Swift Package? According to Apple's doc: * Swift packages are reusable components of Swift, Objective-C, Objective-C++, C, or C++ code that developers can use in their projects. They bundle

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31 Oct 2020 · 2 min read

VIP Architecture in Swift with easy explanation

Recently I joined a project where the architecture follows the Clean-Swift VIP Pattern. This article is an overview and some thoughts from a mobile developer’s perspective who have NEVER

Needone

25 Oct 2020 · 2 min read

SwiftLint: Writing good quality code in Swift

SwiftLint is a programming guide tool which can automatically check the code quality with certain rules such as https://github.com/github/swift-style-guide. The article will cover: * How to install

Needone

17 Oct 2020 · 4 min read

What is Bitcode in iOS

You may compile and build iOS app using Swift and/or Objective-C every day, and you've probably you heard of Bitcode multiple times. So what exactly is the Bitcode, as

Needone

15 Oct 2020 · 1 min read

Android

How to auto-sizing text size in Android

Most of the time we can display the text as follows:

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11 Oct 2020 · 1 min read

iOS

iOS14: How to show all your photos on WhatsApp

iOS14: How to show all your photos on WhatsApp, instagram, facebook

Needone

25 Sep 2020 · 1 min read

6 most useful git commands

If you prefer to use commands through git, here are the 6 most useful git commands you can use in the project. Check unmerged branches If we have multiple branches

Needone

14 Sep 2020 · 1 min read